Адгезивные ленты

Изобретение относится к адгезивным лентам. Адгезивная лента содержит: подложку, содержащую пластифицированный поливинилхлорид; слой праймера, расположенный на по меньшей мере одной основной поверхности подложки, причем праймер содержит терполимер, содержащий этилен/винилацетат/монооксид углерода; и второй этиленсодержащий сополимер или этиленсодержащий терполимер, содержащий один или два сомономера, имеющих полярность большую, чем полярность этилена, при этом этиленсодержащий сополимер или этиленсодержащий терполимер присутствует в праймере в количестве от 5 масс. % до 95 масс. %, исходя из общей массы праймера; и чувствительный к давлению адгезивный слой, расположенный на слое праймера. Технический результат – улучшение адгезии между виниловой подложной и адгезивом за счет новых праймеров. 3 н. и 20 з.п. ф-лы, 1 ил., 2 табл.

Wetterbeständiger, flexibler Kleber

Verfahren zum Herstellen einer mechanischen Verbindung zwischen zwei Bauteilen

Ein Verfahren 100 zum Herstellen einer mechanischen Verbindung zwischen einem ersten Bauteil und einem zweiten Bauteil umfasst ein schichtweises elektrophoretisches Aufbringen 102 eines thermoplastischen oder thermoelastischen Polymermaterials zumindest auf einen Oberflächenbereich des ersten Bauteils, ein Anordnen 106 des zweiten Bauteils an dem aufgebrachten Polymermaterial, ein Erwärmen 104 des aufgebrachten Polymermaterials, um eine Änderung einer Viskosität des aufgebrachten Polymermaterials zu erhalten, wobei basierend auf der geänderten Viskosität bei dem Erwärmen 104 des aufgebrachten Polymermaterials und durch das Anordnen 106 des zweiten Bauteils an dem aufgebrachten Polymermaterial ein Oberflächenbereich des zweiten Bauteils von dem Polymermaterial benetzt wird, und wobei bei einer Abkühlung des aufgebrachten Polymermaterials die mechanische Verbindung zwischen dem ersten Bauteil und dem zweiten Bauteil erhalten wird.

Corrosion prevention tape

PROCEDURES FOR THE PRODUCTION OF A ROTATIONALLY SYMMETRIC HOLLOW BODY FROM A FIBER-REINFORCED PLASTIC REINFORCING AND A WITH PVE MODIFIED PTFE LINING

WITH THERMOPLASTIC ADHESIVE COATING, SILICONE OIL-REJECTING PRODUCT OF PAPER

Seam-sealed filters and methods of making thereof

A seam-sealed filter in which the seam is sealed with a seam tape comprised of an expanded fluoropolynier, such as ePTFE and copolymers thereof, having a crosswise matrix modulus of greater than 1,950 psi and an enthalpy ratio of less than 0.6 is disclosed. Such seam-sealed filters are capable of undergoing greater than 50,000 pulse- jet or reverse air cleaning cycles without substantial cracking or peeling of the sealed seam. Accordingly, the seam-sealed filters in the form of bags are particularly suitable for use in reducing particulate emissions in cement baghouses and the like.

Mehrschichtenerzeugnis mit stark klebriger, druckempfindlicher Klebstoffschicht und von der Klebstoffschicht abziehbarer Abdeckfolie

Hot melt adhesive and process for producing the same.

Ein Schmelzkleber und ein Verfahren zu seiner Herstellung werden offenbart, insbesondere ein Schmelzkleber zum Verkleben von Aluminium, Edelstahl und anderen metallischen Werkstoffen und PVC-Kunststoffen. Zunächst wird das jeweilige Copolyamid vom Typ Nylon durch Zusammenstellen von bestimmten Rohstoffen und deren Prozentanteilen hergestellt, und in Kombination mit günstigen Bindungseigenschaften des Copolyamids vom Typ Nylon für Metalle und günstigen Bindungseigenschaften des Perchlorethylenharzes für PVC wird ein Doppelschneckenextruder verwendet, um eine ausreichende Schmelzmischung des Copolyamids vom Typ Nylon und des Perchlorethylenharzes unter den synergistischen Wirkungen entsprechender Hilfsmittel durchzuführen, sodass der erhaltene neuartige Schmelzkleber günstige Bindungseigenschaften sowohl für Metalle als auch für PVC hat.

Coverlay structure

Adhesive film and flexible metal laminated plate

Insulation covering material and use thereof

Provided is an insulated coating material provided with: an insulating film in which, when the tensile elasticity is measured in compliance with ASTM D882, the stress at 5% strain is 180 MPa or above and the stress at 15% strain is 225 MPa or above; and an adhesive layer.

Use of composition comprising polyvinylchloride dissolved in1-bytylpyrrolidin-2-one for joining floor panels made of po lyvinylchloride

The invention relates to a composition for joining of polyvinylchloride (PVC) components, the composition comprising 50-95 wt% 1-butylpyrrolidin-2-one and 5-40 wt% polyvinylchloride and/or polyvinylacetate. The invention further relates to a method of joining of polyvinylchloride (PVC) components using the composition.

Process for adhering a liner to the surface of a pipe by induction heating

The present invention relates to a process for adhering a preformed polymer liner to the surface of a pipe by induction heating the pipe. The liner may comprise a fluoropolymer. The liner may be applied either to the interior surface or the exterior surface of the pipe. The invention is particularly useful for adhering a liner to the interior surface of an oil well pipe. Thus with the induction heating process of present invention, it is possible to adhere a preformed liner to the interior surface of an oil well pipe which is capable of reducing-to-eliminating the deposition (buildup) of one or more of the asphaltenes, paraffin wax, and inorganic scale on the interior surface of the oil pipe. Preferably, this reduction is at least 40%, preferably at least 50% or more, for at least one of these materials as compared to the unlined oil pipe, and more preferably at least 40% for all of them. In one preferred embodiment of the process, the peel strength of the preformed liner adhered to the ...

AQUEOUS FLAME RETARDANT ADHESIVE COMPOSITION AND METHOD FOR PREPARING SAME

This invention relates to an aqueous flame retardant adhesive composition that is environment-friendly, reduces cost through replacement of organic flame retardant, improves layer separation of adhesive according to the addition of inorganic flame retardant, and exhibits excellent adhesive strength, low temperature stability, processability and extraction resistance, and a method for preparing the same.

Adhering sealing membranes onto electrically conductive substrates by means of induction

PROCEDURE AND DEVICE FOR CONNECTING AND SEPARATION FROM GLUINGS

METHOD

METHOD OF THE FASTENING OF REVETMENT DOWN THE SURFACE OF PIPE BY THE INDUCTION HEATING

Release article and adhesive article comprising release article

Seam sealing the filter and method for manufacturing the same

Pressure-Sensitive Adhesive Article with Dry-Strippable Liner

절연 피복 재료 및 그의 용도

... 본 발명은 ASTM D882에 따라 인장 탄성률을 측정했을 때의, 5% 변형 시 응력이 180㎫ 이상이며, 또한 15% 변형 시 응력이 225㎫ 이상인 절연 필름과 접착층을 구비하는 절연 피복 재료를 제공하는 것이다.

Corrosion prevention tape

The present invention relates to a corrosion prevention tape for wrapping an irregular pipe section, the tape comprising: (i) an adhesive component, the adhesive component comprising: - from 10 to 50 wt% functionally modified elastomer, and - from 0.1 to 20 wt% discrete reinforcing strands dispersed within the adhesive component; and (ii) a backing layer for the adhesive component.

SEALANT STRUCTURE AND METHOD OF FABRICATING DISPLAY PANEL

A sealant structure and a method of fabricating a display panel are provided. The sealant structure includes a plurality of adhesive strips, and the adhesive strips overlap end to end to form a closed loop. Ends of at least one of any two adjacent adhesive strips are provided with an overlap region, and a width of the overlap region is less than or equal to one third of a width of the adhesive strip provided with the overlap region. 1. A sealant structure , wherein the sealant structure comprises a plurality of adhesive strips , and the adhesive strips overlap end to end to form a closed loop;wherein ends of at least one of any two adjacent adhesive strips are provided with an overlap region, and a width of the overlap region is less than or equal to one third of a width of the adhesive strip provided with the overlap region.2. The sealant structure according to claim 1 , wherein the adhesive strips have a same width.3. The sealant structure according to claim 1 , wherein each overlap region has a length greater than or equal to twice the width of the adhesive strip provided with the overlap region.4. The sealant structure according to claim 1 , wherein each overlap region has a length less than or equal to four times the width of the adhesive strip provided with the overlap region.5. The sealant structure according to claim 1 , wherein the sealant structure is rectangular claim 1 , adhesive strips forming the sealant structure comprise a first adhesive strip claim 1 , a second adhesive strip claim 1 , a third adhesive strip claim 1 , and a fourth adhesive strip;wherein the first adhesive strip, the second adhesive strip, the third adhesive strip, and the fourth adhesive strip overlap end to end to form a closed loop, the first adhesive strip and the fourth adhesive strip are oppositely disposed, and the second adhesive strip and the third adhesive strip are oppositely disposed.6. The sealant structure according to claim 5 , wherein a first end and a second end of ...

PROCESS FOR ADHERING A LINER TO THE SURFACE OF A PIPE BY INDUCTION HEATING

Mit Fluorpolymeren verbundene Polytetrafluorethylen-Formkörper

USE OF A FILM MADE OF PVDF, PMMA OR A MIXTURE TO COVER OBJECTS IN THERMOSET MATERIAL

L'invention concerne l'utilisation de films constitués d'une couche adhésive et d'une couche (A) pour revétir des objets en matériau thermodur. La couche adhésive comprend, en poids :0 à 60 parties de PVDF, à 100 parties de PMMA fonctionnalisé, 0 à 50 parties d'un élastomère acrylique, et 0 à 4 parties d'un absorbeur UV, le total faisant 100 parties. La couche (A) comprend, en poids, de 0 à 100 parties de PVDF pour respectivement 100 à 0 parties de PMMA. L'invention concerne également une structure multicouche SMC ("Sheet Moulding Compound" ou composition de moulage en feuille) comprenant successivement: un film support, une composition réticulable précurseur d'un matériau thermodur, la couche adhésive mentionnée ci-dessus et la couche (A) mentionnée ci-dessus.

PRESSURE SENSITIVE ADHESIVE ARTICLE AND METHOD OF REINFORCING A VEHICULAR MEMBER

BLENDED RELEASE MATERIALS

Blended, release materials containing crosslinked silicones, crosslinked fluorosilicones, and nonfunctional fluorosilicones are described. Articles including release liners and adhesive articles are also described, as are methods of making such blended release materials and articles incorporating them.

Pressure-Sensitive Adhesive Article with Dry-Strippable Liner

... 1,151,926. Release liner. MINNESOTA MINING & MFG. CO. 24 June, 1966 [25 June, 1965], No. 28549/66. Heading B2E. [Also in Division B5] A release liner which is capable of being dry stripped from temporary adherent contact with an aggressively tacky pressure-sensitive adhesive material comprises a smooth flexible planar-rigid polyolefine film carrying on one or both of its film faces an inseparably bonded cured silicone polymer coating having a low adherency hydrophobic surface which is drystrippable from an aggressively tacky pressuresensitive adhesive material, the polyolefine film surface or surfaces having been activated to a state bondable to hydrophilic polar groups prior to being coated, the silicone coating or coatings having been heat cured in situ and having a composition such that it or they have become inseparably bonded to the activated polyolefin film surface or surfaces during heat curing. Specified polyolefines are isotactic polypropylene and linear or branched polyethylenes ...

ADHESIVE TAPES

Adhesive tapes include a plasticized polyvinyl chloride backing, a primer including an ethylene/carbon monoxide-containing terpolymer, and an adhesive.

CORROSION PREVENTION TAPE

The present invention relates to a corrosion prevention tape for wrapping an irregular pipe section, the tape comprising: (i) an adhesive component, the adhesive component comprising: - from 10 to 50 wt% functionally modified elastomer, and - from 0.1 to 20 wt% discrete reinforcing strands dispersed within the adhesive component; and (ii) a backing layer for the adhesive component.

PROCESS FOR ADHERING A LINER TO THE SURFACE OF A PIPE BY INDUCTION HEATING

The present invention relates to a process for adhering a preformed polymer liner to the surface of a pipe by induction heating the pipe. The liner may comprise a fluoropolymer. The liner may be applied either to the interior surface or the exterior surface of the pipe. The invention is particularly useful for adhering a liner to the interior surface of an oil well pipe. Thus with the induction heating process of present invention, it is possible to adhere a preformed liner to the interior surface of an oil well pipe which is capable of reducing-to-eliminating the deposition (buildup) of one or more of the asphaltenes, paraffin wax, and inorganic scale on the interior surface of the oil pipe. Preferably, this reduction is at least 40%, preferably at least 50% or more, for at least one of these materials as compared to the unlined oil pipe, and more preferably at least 40% for all of them. In one preferred embodiment of the process, the peel strength of the preformed liner adhered to the ...

以PVDF、PMMA或它们的混合物为基的薄膜在覆盖热固性材料物品中的应用

... 本发明涉及由粘合层和层(A)构成的薄膜在覆盖热固性材料物品中的应用：以重量计该粘合层含有：0-60份PVDF，10-100份官能化PMMA，0-50份丙烯酸弹性体，0-4份UV吸收剂，总量是100份，层(A)含有对于100-0份PMMA分别为0-100份PVDF作为主要组分。这种薄膜可以采用共挤出制造，然后例如采用热压方法固定在热固性材料上。还可以把薄膜放在模具中，层(A)朝着模壁放置，再把热固性材料前体注入模具(即粘合层侧)中，然后引发交联，得到层(A)覆盖的热固性材料。本发明还涉及SMC多层结构(片状成形料的缩写)，该结构按照下述顺序包括：薄膜支持物，可交联组合物(热固性材料前体)，前述粘合层和前述层(A)。SMC结构按照要求切割，剥去薄膜支持物，把该结构放在模具中，然后引发交联，得到层(A)薄膜覆盖的热固性材料物品。 ...

Method and apparatus for bonding and debonding adhesive interface surfaces

The present invention relates to a system and a method of improving the debonding of two or more surfaces together. The invention utilises thermoexpanadable microspheres and thermal energy to debond interfaces in an adhesive system or as vehicle carriers. It also discloses a method of curing the adhesive system prior to the debonding step so that the same adhesive system may be used for both phases. It is especially useful in the automotive industry for end of vehicle life dismantling.

Verfahren zur Herstellung eines Rotationssymmetrischen Hohlkörpers aus einer faserverstärkten Kunststoffarmierung und einer mit PVE modifizierten PTFE-Auskleidung

KLEBEFILM UND FLEXIBLE GEDRUCKTE SCHALTUNGSPLATINE

Ein Klebefilm umfasst: eine Harzfilmschicht; und eine auf die Harzfilmschicht laminierte Klebeschicht, wobei die Klebeschicht einen Klebstoff umfasst, sich die Klebeschicht in einem Zustand einer B-Stufe befindet, eine Sauerstofftransmissionsrate bei 200°C der Harzfilmschicht, gemäß JIS K7126-1 gemessen, 1,50 × 10-11cc·cm/cm2·sec·cmHg oder weniger beträgt, und eine Temperatur für eine 3%ige thermische Gewichtsreduktion des Klebstoffs 320°C oder mehr beträgt.

DEHNBARE FLUORELASTOMER-LEITPASTENZUSAMMENSETZUNG

Die Erfindung betrifft eine Polymer-Dickfilm (PTF)-Leitpastenzusammensetzung, umfassend ein leitendes Pulver, ein Fluorelastomer, ein Silankupplungsmittel und eines oder mehrere Lösungsmittel. Die PTF-Leitpastenzusammensetzung kann zum Bilden einer Leiterbahn und zum Bilden eines elektrisch leitenden Klebstoffs auf verschiedenen Artikeln verwendet werden. Die PTF-Leitpastenzusammensetzung stellt einen dehnbaren elektrischen Leiter für Verschleißartikel bereit.

Transferable, curable, non-liquid film on a release substrate

The film comprises an electron deficient olefin component, preferably a cyanoacrylate ester or malonate ester or cyanopentadionate ester, especially of propargyl, neopently or adamantyl residues. Preferably the film is applied as a coating onto flexible foam. The film is heat activatable and able to act as an adhesive.

Material for printed circuit board, metal laminate, method for manufacturing same, and method for manufacturing printed circuit board

막 전극 조립체 구성요소 및 조립체의 제조 방법

... 본 방법은 내부 부분 및 주변 부분을 갖는 조립체의 구성요소를 제공하는 단계 및 내부 부분을 둘러싸도록 구성요소의 주변 부분에 접착 테이프의 개별 스트립들을 접착하는 단계를 포함한다. 제1 스트립의 짧은 변이 제2 스트립에 인접하게 위치된다. 접착 테이프는 배킹 상에 배치된 접착제를 포함하고, 접착제는 무정형 플루오로중합체를 포함한다. 본 방법은 접착제 유동이 제1 스트립과 제2 스트립 사이의 임의의 간극을 밀봉하고 가교결합되도록 개별 스트립들에 열 또는 압력 중 적어도 하나를 적용하는 단계를 추가로 포함한다. 본 방법은, 예를 들어, 조립체가 전기화학 전지 조립체인 경우 및 구성요소가 전해질 막 또는 집전체 중 적어도 하나를 포함하는 경우에, 유용할 수 있다.

Membrane thin color film and the manufacture thereof

The invention provides a membrane thin color film, comprising an upper detached layer, a colored inky film, a low dielectric glue layer and a lower detached layer, wherein the color inky layer is formed between the upper detached layer and the low dielectric glue layer while the low dielectric glue layer is formed between the colored inky layer and the lower detached layer, the thickness of the colored inky layer being between 1 to 10 [mu]m and the thickness of the low dielectric glue layer being between 3 to 25 [mu]m, thereby allowing the total thickness of the above two to be between 4 to 35 [mu]m. The claimed method is of simple to manufacture and has the properties of extremely low dielectric constant, low wear and ion migration, as well as good adhesion and heat dissipation, soft and low rebound and can be processed under low temperatures and particularly applicable for use with high frequency high speed of high density assembly and fine pitched circuits.

COPPER-CLAD LAMINATE AND METHOD OF FORMING THE SAME

The present disclosure relates to a copper-clad laminate that may include a copper foil layer, a fluoropolymer based adhesive layer overlying the copper foil layer, and a dielectric coating overlying the fluoropolymer based adhesive layer. The dielectric coating may include a resin matrix component, and a ceramic filler component. The ceramic filler component may include a first filler material. The dielectric coating may have an average thickness of not greater than about 20 microns.

SELF-ADHERENT FOAM WRAPPING MATERIAL

Release article and adhesive article comprising the release article

Semiconductor-processing pressure-sensitive adhesive tape

THERMALLY-PROTECTIVE MATERIAL AND COOL-TOUCH CANDLE ASSEMBLIES PREPARED THEREWITH

The present invention relates to materials and systems useful for increasing the safety profile of a candle. In particular, the present invention provides a thermally-protective material that is useful to prepare labels or wraps to encircle or surround a candle. The present invention further provides a cool-touch thermally-protected candle assembly.

Verkleben von Abdichtungsmembranen auf elektrisch leitenden Untergründen mittels Induktion

Transferable curable non-liquid film on a release substrate

SEAM-SEALED FILTERS AND METHODS OF MAKING THEREOF

A seam-sealed filter in which the seam is sealed with a seam tape comprised of an expanded fluoropolynier, such as ePTFE and copolymers thereof, having a crosswise matrix modulus of greater than 1,950 psi and an enthalpy ratio of less than 0.6 is disclosed. Such seam-sealed filters are capable of undergoing greater than 50,000 pulse- jet or reverse air cleaning cycles without substantial cracking or peeling of the sealed seam. Accordingly, the seam-sealed filters in the form of bags are particularly suitable for use in reducing particulate emissions in cement baghouses and the like.

RELEASE ARTICLE AND ADHESIVE ARTICLE COMPRISING THE RELEASE ARTICLE

Cette invention se rapporte à un article de décollement comprenant un substrat recouvert d'un matériau de décollement, lequel contient un polymère constitué par une oléfine et par un (méth)acrylate d'alkyle, ce polymère se caractérisant par: (a) une teneur en (méth)acrylate d'alkyle comprise entre environ 20 et 50 % en poids, calculée sur la base du poids total du matériau de décollement, le (méth)acrylate d'alkyle comportant un groupe alkyle ayant 2 à 30 atomes de carbone; ou par (b) une teneur en (méth)acrylate d'alkyle comprise entre environ 25 et environ 50 % en poids, calculée sur la base du poids total du matériau de décollement, le (méth)acrylate d'alkyle comportant un groupe alkyle ayant 1 à 30 atomes de carbone. Cette invention se rapporte en outre à un article adhésif dans lequel est incorporé cet article de décollement.

PROTECTIVE FILM AND METHOD FOR MAKING THE SAME

A protective film includes a protective layer, an adhesive layer, and a releasing layer. The protective layer, the adhesive layer, and the releasing layer are stacked together in that order. The adhesive layer includes a pressure-sensitive adhesive in an amount by weight of about 90 parts to about 100 parts, inorganic fluorescent powders in an amount by weight of about 0.05 parts to about 0.5 parts, and a curing agent in an amount by weight of about 0.5 parts to about 3 parts.

Silicone oil-repelling paper product coated with thermoplastic adhesive

Bereitgestellt wird ein Papiererzeugnis mit einer Silikonöl-abweisenden, aktivierbaren Klebemittelbeschichtung, die mit einem Laserdrucker bedruckbar ist, wobei die Klebemittelbeschichtung zum Verkleben der Einzellage mit sich selbst oder von benachbarten Lagen von Papiererzeugnissen miteinander vorgesehen ist, und die Silikonölabweisung mit einem Stoff eingestellt wird, der aus Fluoralkylnatriumsulfat(en), Fluoralkylpolyoxyethylen-Polymer(en), Polyvinylalkohol(en) und Gemischen davon ausgewählt ist.

Use of a film based on PVDF, PMMA or mixtures thereof for covering thermosetting materials

A film to cover objects in thermosetting material consists of an adhesive layer and a layer of polyvinylidene fluoride and/or polymethylmethacrylate which is applied during molding of the objects The use of films consisting of an adhesive layer and a layer (A) comprising 0-100 wt.% polyvinylidene fluoride and 100-0 wt.% polymethylmethacrylate to cover objects in thermosetting material. An Independent claim is included for a multilayer structure comprising in order a support film, a crosslinkable composition, an adhesive layer comprising 0-60 wt.% polyvinylidene fluoride, 10-100 wt.% functionalized polymethylmethacrylate, 0-50 wt.% acrylic elastomer, 0-4 wt.% UV absorber and a layer (A) ...

HARZMASSEN HOHER KLEBEFAEHIGKEIT

Rotationssymmetrischer Hohlkörper aus einer faserverstärkten Kunststoffarmierung und einer PTFE-Auskleidung sowie dessen Herstellung

Verfahren zur Herstellung eines rotationssymmetrischen Hohlkörpers, aufweisend eine PTFE-Auskleidung (1) und eine Armierung aus faserverstärktem Kunststoff (2), aufweisend die folgenden Schritte: a) Bereitstelung eines rotationssymmetrischen Hohlkörpers aus PTFE; b) Aufbringen eines Schmelzklebstoff-Materials auf den rotationssymmetrischen Hohlkörper aus PTFE; c) Aufbringen mindestens einer Schicht aus einem textilen Faserprodukt (3, 4) auf den so hergestellten lockeren Verbund; d) Erwärmen des so hergestellten Vorprodukts, dergestalt, dass mit Hilfe des Schmelzklebers eine Verbindung zwischen der PTFE-Auskleidung und dem textilen Faserprodukt hergestellt wird.

RELEASE ARTICLE AND ADHESIVE ARTICLE COMPRISING THE RELEASE ARTICLE

... ▓▓▓A release article comprising a substrate having a release material thereon, ▓wherein the release material comprises a polymer comprising an olefin and an ▓alkyl (meth)acrylate, wherein the polymer has (a) an alkyl (meth)acrylate ▓content of about 20 to about 50 weight % based on a total weight of the ▓release material and the alkyl (meth)acrylate has an alkyl group with a carbon ▓number from 2 to 30 or (b) an alkyl (meth)acrylate content of about 25 to ▓about 50 weight % based on the total weight of the release material and the ▓alkyl (meth)acrylate has an alkyl group with a carbon number from 1 to 30, and ▓an adhesive article incorporating the release article.▓ ...

SEAM-SEALED FILTERS AND METHODS OF MAKING THEREOF

A seam-sealed filter in which the seam is sealed with a seam tape comprised of an expanded fluoropolynier, such as ePTFE and copolymers thereof, having a crosswise matrix modulus of greater than 1,950 psi and an enthalpy ratio of less than 0.6 is disclosed. Such seam-sealed filters are capable of undergoing greater than 50,000 pulse- jet or reverse air cleaning cycles without substantial cracking or peeling of the sealed seam. Accordingly, the seam-sealed filters in the form of bags are particularly suitable for use in reducing particulate emissions in cement baghouses and the like.

PROCESS FOR ADHERING A LINER TO THE SURFACE OF A PIPE BY INDUCTION HEATING

The present invention relates to a process for adhering a preformed polymer liner to the surface of a pipe by induction heating the pipe. The liner may comprise a fluoropolymer. The liner may be applied either to the interior surface or the exterior surface of the pipe. The invention is particularly useful for adhering a liner to the interior surface of an oil well pipe. Thus with the induction heating process of present invention, it is possible to adhere a preformed liner to the interior surface of an oil well pipe which is capable of reducing-to-eliminating the deposition (buildup) of one or more of the asphaltenes, paraffin wax, and inorganic scale on the interior surface of the oil pipe. Preferably, this reduction is at least 40%, preferably at least 50% or more, for at least one of these materials as compared to the unlined oil pipe, and more preferably at least 40% for all of them. In one preferred embodiment of the process, the peel strength of the preformed liner adhered to the ...

Fluorinated Vinyl Polymer Resin Composition, Prepreg and Laminate Materials Containing the same

Disclosed are fluorinated vinyl polymer resin compositions, and prepregs and laminate materials containing the same. The fluorinated vinyl polymer resin composition includes a fluorine-substituted vinyl polymer resin and a functional polymer, where the fluorine-substituted vinyl polymer resin has the chemical structure: 2. The composition of claim 1 , wherein the functional polymer is selected from the group consisting of epoxy resin claim 1 , polyphenol ether claim 1 , cyanate ester resin claim 1 , polyphenylene ether resin claim 1 , polybutadiene claim 1 , polyisoprene claim 1 , modified epoxy resin claim 1 , modified polyphenol ether claim 1 , modified cyanate ester resin claim 1 , modified polyphenylene ether resin claim 1 , modified polybutadiene claim 1 , modified polyisoprene claim 1 , and mixtures thereof.3. The composition of claim 1 , wherein the fluorine-substituted vinyl polymer resin is selected from the group consisting of polyvinyl fluoride claim 1 , polyfluoroethylene claim 1 , tetrafluoroethylene claim 1 , polytetrafluoroethylene (PTFE) claim 1 , polyvinylidene fluoride claim 1 , polytrifluoroethylene claim 1 , and mixtures thereof.4. The composition of claim 1 , wherein the mass fraction of the resin is in the range of from about 1% to about 70%.5. The composition of claim 1 , further comprising a filler with a solid mass percentage of less than about 80% claim 1 , wherein the filler is organic or inorganic.6. The composition of claim 5 , wherein the filler is surface treated with or without a coupling agent.7. The composition of claim 1 , further comprising a crosslinking agent.8. The composition of claim 7 , wherein the crosslinking agent is selected from the group consisting of amines claim 7 , acid anhydrides claim 7 , phenols claim 7 , active esters claim 7 , peroxides claim 7 , and mixtures thereof.9. The composition of claim 1 , further comprising a flame-retardant material.10. The composition of claim 1 , further comprising one or more ...

BASE MATERIAL FORMED BY COVERING ITS UPPER SURFACE WITH RELEASE AGENT/ADHESIVE MIXTURE

PROBLEM TO BE SOLVED: To reduce the blocking of a film by forming a coating film having a mixture of a thermal adhesive having a specific glass transition temperature and a release agent selected from the group composed of copolymers. SOLUTION: The base material has a coating film having mixture of (a) a thermal adhesive having a glass transition temperature of the range of about (-) 10 to about 60°C and (b) a release agent selected from the group composed of (1) a copolymer having a vinyl polymer-like segment and a siloxane polymer- like segment, (2) a copolymer having acrylic ester of alkyl end alcohol and (3) a copolymer derived from a monomer containing ethylenic unsaturated fluoroalkyl. A preferable release agent is the copolymer of (2), and here, acrylic ester of long chain alkyl end alcohol exists by 25 to 65wt.% in the copolymer, and acrylic acid exists by 3 to 15wt.% in the copolymer, and nitrile acrylate exists by 10 to 35wt.% in the copolymer, and acrylic ester such as methyl ...

Adhering sealing membranes onto electrically conductive substrates by means of induction

The invention relates to a method for sealing a substrate having one or a number of electrically conductive surface regions, comprising the (i) arranging of a sealing membrane, having a plastic layer and an outer adhesive layer made of a melt adhesive, on the substrate, wherein the adhesive layer is facing towards the substrate, (ii) the positioning of an induction heating device over the sealing membrane, and (iii) heating the melt adhesive for the fusion or partial melting thereof by means of the inductive heating of the electrically conductive surface regions with the induction heating device, in order to adhere the sealing membrane to the substrate after cooling. The method facilitates the sealing of substrates with sealing membranes. Same is suitable, in particular, for sealing floors or ceilings or parts thereof.

Transferable curable non-liquid film on a release substrate

ETHYLENE-VINYL ACETATE COPOLYMER-CONTAINING ADHESIVE COMPO SITIONS

... 1474130 Laminates SHOWA DENKO KK 26 Nov 1974 [30 Nov 1973] 51135/74 Heading B5N [Also in Division C3] Laminates may be prepared by interposing between sheet materials films of hot melt adhesive compositions comprising by weight (A) 100 parts of ethylene/vinyl acetate copolymer or a mixture of such copolymer with polyethylene, the copolymer or mixture containing 1 to 40% vinyl acetate, (B) 1 to 100 parts of chlorinated or chlorosulphonated polyethylene, (C) 0À05 to 100 parts of normally solid unsaturated carboxylic acid and (D) 0À005 to 10À0 parts of organic peroxide, optionally together with (E) phenolic antioxidants and/or (F) acid acceptors, and heating the resulting composite under pressure. Examples describe the preparation of laminates from aluminium foil and polyethylene or plasticized polyvinyl chloride films; wood and polyester films; and polyethylene, plasticized polyvinyl chloride and polyester films with copper plates, galvanized iron plates and glass sheets using adhesive compositions ...

비수계 이차전지용 세퍼레이터 및 비수계 이차전지

... 다공질 기재와, 상기 다공질 기재의 편면 또는 양면에 마련되고, 폴리불화비닐리덴계 수지를 포함하는 접착성 다공질층을 구비하고, 상기 접착성 다공질층은, X선 회절법으로 측정해서 얻은 X선 회절 스펙트럼에 있어서, 폴리불화비닐리덴계 수지의 α정(晶) 유래 피크의 면적 강도와 폴리불화비닐리덴계 수지의 β정 유래 피크의 면적 강도와의 합계에서 차지하는 폴리불화비닐리덴계 수지의 β정 유래 피크의 면적 강도의 비율이 10% 이상 100% 이하인, 비수계 이차전지용 세퍼레이터.

Dry adhesive, production method thereof and injection molding method of dry adhesive structure forming a plurality of patterns with different shapes

This invention discloses a dry adhesive, a production method thereof and an injection molding method of a dry adhesive structure. Preferably, on one surface of a fluororubber sheet which, together with the sheet, integrally form a plurality of patterns with different shapes, and the plurality of patterns are formed by virtue of a plurality of flexible dies with different pattern structures.

ADHESIVE FILM

An adhesive film can include a barrier layer and an adhesive layer. In an embodiment, the barrier layer can have a melting temperature of at least 230° C. and the adhesive layer having a melting temperature of no greater than 200° C. In an embodiment, an article can include the adhesive film bonded to a substrate. 1. An adhesive film comprising:a polymer barrier layer having a melting temperature of at least 230° C.; anda polyamide adhesive layer having a melting temperature of no greater than 200° C.2. (canceled)3. The adhesive film of claim 1 , wherein the bonding performance temperature is at least 170° C.4. The adhesive film of claim 1 , wherein the polymer barrier layer is a high density barrier layer.5. The adhesive film of claim 1 , wherein the polymer barrier layer comprises a polymer claim 1 , a thermoplastic polymer claim 1 , or at least one of a fluoropolymer or a polyamide.6. The adhesive film of claim 1 , wherein the polymer barrier layer has a melting temperature of at least 250° C.7. The adhesive film of claim 1 , wherein the barrier layer has a thickness of at least 0.05 mm and no greater than 0.25 mm.8. The adhesive film of claim 1 , wherein the Young's Modulus of the polymer barrier layer is at least 0.1 GPa and at most 12 GPa.9. The adhesive film of claim 1 , wherein the polymer barrier layer has a uniform cross-section.10. The adhesive film of claim 1 , wherein the polymer adhesive layer is directly contacting the polymer barrier layer.11. The adhesive film of claim 1 , wherein the polymer adhesive layer comprises a polyamide claim 1 , an ethylene-vinyl acetate copolymer claim 1 , a polyolefin claim 1 , a polyurethane claim 1 , a styrene block copolymer claim 1 , a fluoropolymer claim 1 , or any combination thereof.12. An article comprising:a substrate layer; andan adhesive film comprising a polymer barrier layer having a melting temperature of at least 230° C.; and a polyamide adhesive layer having a melting temperature of no greater than 200° C ...

ADHESIVE FILM

An adhesive film can include a barrier layer and an adhesive layer. In an embodiment, the barrier layer can have a melting temperature of at least 230°C and the adhesive layer having a melting temperature of no greater than 200°C. In an embodiment, an article can include the adhesive film bonded to a substrate.

Non-aqueous secondary battery uses diaphragm and non-aqueous secondary battery

PRESSURE SENSITIVE ADHESIVE ARTICLE AND METHOD OF REINFORCING A VEHICULAR MEMBER

Rolled adhesive tape or sheet

A rolled adhesive tape or sheet which is wound in a rolled configuration having; a thermoplastic resin film, and a pressure sensitive adhesive layer formed on one side of the thermoplastic resin film, a fatty acid bisamide as well as a fatty acid monoamide and/or fatty acid are contained at least one of the thermoplastic resin film and the Pressure sensitive adhesive layer.

Fluoropolymer sealant

A heat sealable tape of a copolymer of tetrafluoroethylene and at least about 15% by weight of a highly fluorinated monomer. The copolymer has a melt viscosity of no greater than about 1000 Pa.S at 372° C. and an application temperature of no greater than about 250° C. The invention further provides for a seam formed from two sections of sheet material, especially fabric, wherein each sheet has at least one fluoropolymer surface. The sections are sealed one to the other by application of heat sealable composition over one fluoropolymer surface of each section. The heat sealable composition comprises a copolymer of tetrafluoroethylene and at least about 15% by weight of a highly fluorinated monomer, the copolymer having a melt viscosity of no greater than about 1000 Pa.S at 372° C. and an application temperature of no greater than about 250° C. In preferred embodiments, building structures and manufacturing equipment are fabricated from sheet material having the seam formed from two sections ...

FLUORINATED PRESSURE SENSITIVE ADHESIVE

Described herein is a pressure sensitive adhesive is comprising: (a) a high molecular weight (meth)acrylate polymer wherein the high molecular weight (meth)acrylate polymer is derived from (i) a C4 to C24 (meth)acrylate ester monomer; and (ii) 0 to less than 10 wt % of a polar comonomer based on the weight of the high molecular weight (meth)acrylate polymer; and (b) 10 to 100 parts of a low molecular weight fluorinated polymer per 100 parts of the high molecular weight (meth)acrylate polymer, wherein the low molecular weight fluorinated polymer has a glass transition temperature (Tg) of less than 40° C. The low molecular weight fluorinated polymer is preferably derived from fluorinated (meth)acrylate, fluorinated (meth)acrylate comprising a sulfonylamide group, fluorinated vinyl monomers, fluorinated vinyl ethers, or fluorinated styrene.

Adhesive agent

METHOD AND APPARATUS FOR BONDING AND DEBONDING ADHESIVE INTERFACE SURFACES

The present invention relates to a system and a method of improving the debonding of two or more surfaces together. The invention utilises thermoexpanadable microspheres and thermal energy to debond interfaces in an adhesive system or as vehicle carriers. It also discloses a method of curing the adhesive system prior to the debonding step so that the same adhesive system may be used for both phases. It is especially useful in the automotive industry for end of vehicle life dismantling. © KIPO & WIPO 2007 ...

Process for adhering a liner to the surface of a pipe by induction heating

The present invention relates to a process for adhering a preformed polymer liner to the surface of a pipe by induction heating the pipe. The liner may comprise a fluoropolymer. The liner may be applied either to the interior surface or the exterior surface of the pipe. The invention is particularly useful for adhering a liner to the interior surface of an oil well pipe. Thus with the induction heating process of present invention, it is possible to adhere a preformed liner to the interior surface of an oil well pipe which is capable of reducing-to-eliminating the deposition (buildup) of one or more of the asphaltenes, paraffin wax, and inorganic scale on the interior surface of the oil pipe. Preferably, this reduction is at least 40%, preferably at least 50% or more, for at least one of these materials as compared to the unlined oil pipe, and more preferably at least 40% for all of them. In one preferred embodiment of the process, the peel strength of the preformed liner adhered to the ...

DECORATIVE FILM

The object of the present invention is to provide a decorative film excellent in moldability and tensile strength; and a method for producing a three-dimensionally molded article with a decorative film. The decorative film of the present invention is used for decorating a three-dimensionally molded article. It is a decorative film comprising at least a substrate film layer and a clear layer, wherein the clear layer is made of a fluorinated polymer comprising units based on a fluoroolefin, units based on a monomer having no crosslinkable group, which is at least one member selected from the group consisting of a vinyl ether, a vinyl ester, an allyl ether, an allyl ester and a (meth)acrylic acid ester, and units having a crosslinkable group; and the content of the units based on a fluoroolefin is from 20 to 70 mol % to all units which the fluorinated polymer comprises.

BLENDED RELEASE MATERIALS

Blended, release materials containing crosslinked silicones, crosslinked fluorosilicones, and nonfunctional fluorosilicones are described. Articles including release liners and adhesive articles are also described, as are methods of making such blended release materials and articles incorporating them.

CORROSION PREVENTION TAPE

The present invention relates to a corrosion prevention tape for wrapping an irregular pipe section, the tape comprising: (i) an adhesive component, the adhesive component comprising: from 10 to 50 wt % functionally modified elastomer, and from 0.1 to 20 wt % discrete reinforcing strands dispersed within the adhesive component; and (ii) a backing layer for the adhesive component.

Dielectric substrate and method of forming the same

The present disclosure relates to a dielectric substrate that may include a polymer based core film, and a fluoropolymer based adhesive layer. The polymer based core film may include a resin matrix component, and a ceramic filler component. The ceramic filler component may include a first filler material. The particle size distribution of the first filler material may have a D10of at least about 1.0 microns and not greater than about 1.7, a D50of at least about 1.0 microns and not greater than about 3.5 microns, and a D90of at least about 2.7 microns and not greater than about 6 microns.

Flame-retardant anti-corrosion insulated rubber tape

FLUORORESIN FILM AND LAMINATE, AND METHOD FOR PRODUCING HOT PRESSED LAMINATE

The purpose of the present invention is to provide a fluororesin film or fluororesin laminate excellent in heat resistance and excellent in interlayer adhesion to an object to be laminated, such as a prepreg, a method for producing a hot pressed laminate using said film or laminate, and a method for producing a printed circuit board. The fluororesin film contains a fluororesin having a melting point of from 260 to 380° C., and has an arithmetic average roughness Ra of at least 3.0 nm when inside of 1 μm2 of at least one surface thereof in the thickness direction is measured by an atomic force microscope. The laminate 1 has a layer A10 containing said fluororesin and a layer B12 made of another substrate, wherein the layer A10 has an arithmetic average roughness Ra of at least 3.0 nm when inside of 1 μm2 of a second surface 10b thereof is measured by an atomic force microscope.

Thermally-protective material and cool-touch candle assemblies prepared therewith

The present invention relates to materials and systems useful for increasing the safety profile of a candle. In particular, the present invention provides a thermally-protective material that is useful to prepare labels or wraps to encircle or surround a candle. The present invention further provides a cool-touch thermally-protected candle assembly.

FLUOROPOLYMER SEALANT

A heat sealable tape of a copolymer of tetrafluoroethylene and at least about 15% by weight of a highly fluorinated monomer. The copolymer has a melt viscosity of no greater than about 1000 Pa¿S at 372·C and an application temperature of no greater than about 250·C. The invention further provides for a seam formed from two sections of sheet material, especially fabric, wherein each sheet has at least one fluoropolymer surface. The sections are sealed one to the other by application of heat sealable composition over one fluoropolymer surface of each section. The heat sealable composition comprises a copolymer of tetrafluoroethylene and at least about 15% by weight of a highly fluorinated monomer, the copolymer having a melt viscosity of no greater than about 1000 Pa¿S at 372·C and an application temperature of no greater than about 250·C. In preferred embodiments, building structures and manufacturing equipment are fabricated from sheet material having the seam formed from two sections of ...

Adhesive tapes

Adhesive tapes include a plasticized polyvinyl chloride backing, a primer including an ethylene/carbon monoxide-containing terpolymer, and an adhesive.

Resin composition relating to a resin composition, a sheet-like laminate material, a circuit board, and a semiconductor device

An object of the present invention is to provide a resin composition capable of obtaining an insulation layer as described below, the insulation layer, which has a low dielectric constant, can suppress a decrease in an adhesion to a conductor layer caused by a HAST test, and the glass transition temperature is high. A resin composition of the present invention comprises (A) an epoxy resin, (B) a carbodiimide compound, and (C) a filler, wherein the (C) component comprises a (C-1) fluorine-based filler, and the content of the (C) component is 30 mass%-80 mass% with respect to 100 mass% of non-volatile components in the resin composition.

Method for bonding two plates together for a fuel cell, especially gluing bipolar plates in a fuel cell

A method for bonding two plates together for a fuel cell, wherein the method comprises applying an adhesive to the surface of at least one of the plates and pressing the two plates together with the adhesive in between. The adhesive contains a mixture in the range of 0.01% to 30% PVDF and a solvent, and optionally a surfactant.

Silicone oil-repelling paper product coated with thermoplastic adhesive

Vibrationsdämpfendes Gummielement und Verfahren zur Herstellung desselben

Vibrationsdämpfendes Gummielement, das eine metallische Struktur und ein Gummimaterial umfasst, zwischen die eine Haftvermittler-Unterschicht, die auf der metallischen Struktur gebildet ist und eine Haftvermittler-Deckschicht, die auf der Haftvermittler-Unterschicht ausgebildet ist, eingefügt sind und die als Ganzes mittels der Haftschichten gebildet werden, wobei die Haftvermittler-Unterschicht aus einem Resorcinol-Haftmittel (Komponente (A)) gebildet wird und die Haftvermittler-Deckschicht aus einem Haftmittel gebildet wird, das hauptsächlich aus chloriertem Polyolefin (Komponente (B)) besteht, und wobei das Gummimaterial auf die Haftvermittler-Deckschicht durch Vulkanisieren aufgeklebt wird. Ebenso wird ein Verfahren zum Herstellen eines vibrationsdämpfenden Gummielements offenbart.

Seam-sealed filters and methods of making thereof

A seam-sealed filter in which the seam is sealed with a seam tape comprised of an expanded fluoropolynier, such as ePTFE and copolymers thereof, having a crosswise matrix modulus of greater than 1,950 psi and an enthalpy ratio of less than 0.6 is disclosed. Such seam-sealed filters are capable of undergoing greater than 50,000 pulse- jet or reverse air cleaning cycles without substantial cracking or peeling of the sealed seam. Accordingly, the seam-sealed filters in the form of bags are particularly suitable for use in reducing particulate emissions in cement baghouses and the like.

Fluorocarbon resin film and laminate, and production method for thermally-pressed laminate

The purpose of the present invention is to provide a fluorocarbon resin film or fluorocarbon resin laminate which has excellent resistance to heat, and excellent interlayer adhesion to an object which is put on top of the film or laminate, such as a prepreg, a production method for a thermally-pressed laminate using the film or laminate, and a production method for a printed board. This fluorocarbon resin film contains a fluorocarbon resin having a melting point of 260-380 DEG C, and has an arithmetic mean roughness Ra of 3.0 nm or more as measured in 1 [mu]m2 of at least one surface thereof in the thickness direction using an atomic force microscope. This laminate 1 has a layer A10 containing the fluorocarbon resin and a layer B12 formed of another base material, wherein the layer A10 has an arithmetic mean roughness Ra of 3.0 nm or more as measured in 1 [mu]m2 of a second surface 10b thereof using an atomic force microscope.

IMPROVED PRESSURE-SENSITIVE ROOFING TAPE

A pressure sensitive roofing tape (10) composed of a transparent polymeric release liner (12) and a brominated butyl rubber-EPDM adhesive layer (18) is disclosed. The adhesive layer (18) includes a plasticizer, a phenolic tackifier and non-phenolic tackifiers that provide resiliency and permanent tack at low temperatures. The transparent polymeric release liner (12) aids in the placement of the roofing tape (10) and is better able to withstand harsh job-site conditions than conventional paper release liners.

FLUOROPOLYMER SEALANT

A heat sealable tape of a copolymer of tetrafluoroethylene and at least about 15% by weight of a highly fluorinated monomer. The copolymer has a melt viscosity of no greater than about 1000 Pa•S at 372°C and an application temperature of no greater than about 250°C. The invention further provides for a seam formed from two sections of sheet material, especially fabric, wherein each sheet has at least one fluoropolymer surface. The sections are sealed one to the other by application of heat sealable composition over one fluoropolymer surface of each section. The heat sealable composition comprises a copolymer of tetrafluoroethylene and at least about 15% by weight of a highly fluorinated monomer, the copolymer having a melt viscosity of no greater than about 1000 Pa•S at 372°C and an application temperature of no greater than about 250°C. In preferred embodiments, building structures and manufacturing equipment are fabricated from sheet material having the seam formed from two sections of ...

Slide bearing comprising a primer system as adhesion promoter

The moieties R1 and R2 can be the same or different. The moieties R1 and R2 can be selected from the group consisting of methyl, ethyl, n-propyl, i-propyl, and a functionalized alkyl group R′—(CH2)z—, wherein z is at least 1. Slide bearings comprising a primer system based on silanol oligomeric condensates show improved peel strength than their analogous slide bearings lacking the primer system.

Klebeband für die Kapselung einer organischen elektronischen Anordnung

Transluzenter mehrphasiger Klebstoff enthaltend zumindest eine kontinuierliche Phase sowie dispers verteilte Domänen, wobei die zumindest eine kontinuierliche Phase einen Brechungsindex von mehr als 1,45 und eine Permeationsrate für Wasserdampf von weniger als 100 g/m2 aufweist, und die dispersen Domänen in einem Größenbereich von 0,1 m bis 50 m vorliegen, in einem Gewichtsanteil von nicht mehr als 10 Gew.-% in der Klebemasse enthalten sind sowie eine Wasserdampfpermeationsrate von weniger als 100 g/m2d aufweisen, gekennzeichnet dadurch, dass die dispersen Domänen polymerer Natur sind und einen Brechungsindex von weniger als 1,45 aufweisen.

새로운 열용융 접착제 및 이를 위한 제조 방법

... 새로운 열용융 접착제 및 이를 제조하는 방법이 개시된다. 특히, 알루미늄, 스테인레스 스틸, 또는 다른 금속 물질과 PVC 플라스틱을 접합하는 열용융 접착제가 개시된다. 우선, 소정 원료와 이들의 비율을 구성하여, 상기 소정의 나일론계 코폴리아미드를 제조하고, 금속에 대한 나일론계 코폴리아미드의 양호한 접합 특성과 PVC에 대한 퍼클로로에틸렌 수지의 양호한 접합 특성을 결합하여, 관련 보조제의 상승 작용하에 더블 스크류 압출기(double screw extruder)를 사용하여 나일론계 코폴리아미드와 퍼클로로에틸렌 수지에 충분히 용융 블렌딩(melt blending)을 실시함으로써, 상기 획득된 새로운 열용융 접착제는 금속과 PVC 양자에 대해 양호한 접착 특성을 가지게 된다.

Color developing colorless primer

The intense purple dye normally found in purple primers for use in the adhesive bonding of plastics is replaced with a leuco dye capable developing a visually intense color when activated through contact with the particular plastic being bonded or a complementary solvent cement.

Pressure sensitive shrink label

A label for application to a surface having at least one compound curve is provided. The label comprises a heat shrinkable film having an inner surface and outer surface and a layer of pressure sensitive adhesive on the inner surface of the heat shrinkable film.

Surface protection film

A surface protection film has moderate adhesive properties for bonding to adherend bodies with a rough surface, a rear surface with good slipping properties, and blocking resistance and good unwinding properties. The surface protection film has a laminated structure formed at least of an adhesive layer and a back layer, wherein the adhesive layer is formed mainly of a styrene-based elastomer while the back layer is formed mainly of a propylene-based resin containing 0.5 wt % to 10 wt % of a fluorine-containing compound having a polyfluorohydrocarbon group and a polyoxy ethylene group.

ROLL AND METHOD FOR PRODUCING ROLL

A roll and a method for producing a roll which are capable of effectively preventing tunneling are provided. A roll includes a core having a tubular shape and a laminate wound around the core. The laminate includes a process film, a surface coat layer, a substrate layer, an adhesive layer, and a release liner, in this order, in a laminating direction. The process film is formed from at least one member selected from polyethylene terephthalate (PET), polyolefins, and polyvinyl chloride (PVC). The surface coat layer is formed from a fluorine resin. The release liner is formed from polyethylene terephthalate (PET). The core is formed from an acrylonitrile-butadiene-styrene copolymer resin (ABS) or polypropylene (PP). 14-. (canceled)5. A roll comprising:a core having a tubular shape; anda laminate wound around the core,wherein the laminate includes a process film, a surface coat layer, a substrate layer, an adhesive layer, and a release liner, in this order, in a laminating direction,the process film is formed from at least one member selected from the group consisting of polyethylene terephthalate (PET), polyolefins, and polyvinyl chloride (PVC),the surface coat layer is formed from a fluorine resin,the release liner is formed from polyethylene terephthalate (PET), andthe core is formed from an acrylonitrile-butadiene-styrene copolymer resin (ABS) or polypropylene (PP).6. The roll according to claim 5 , wherein a forming material of the surface coat layer is a cured composition containing at least one crosslinking agent selected from isocyanate-based crosslinking agents and epoxy-based crosslinking agents and a fluorine resin having a functional group reactive with the crosslinking agent.7. The roll according to claim 5 , wherein a thermal expansion coefficient of the core is 3×10mm/mm/° C. or more and 50×10mm/mm/° C. or less.8. A method for producing a roll claim 5 , comprising:forming a coating layer of a composition containing a fluorine resin on one surface side of ...

Product for preventing deterioration of adhesive layer and manufacturing method thereof

The present disclosure provides a product for preventing the deterioration of an adhesive layer and a method for manufacturing the product. The product comprises a first product housing, a second product housing, an adhesive layer, and a protective layer. The second product housing is opposite to the first product housing. A gap exists between the second product housing and the first product housing. The adhesive layer is disposed in the gap between the first product housing and the second product housing, adhering to the first product housing and the second product housing. The protective layer is disposed on the adhesive layer. The protective layer is disposed in the gap, covering the outer surface of the adhesive layer. The protective layer bonds and cross-links to the adhesive layer chemically.

Multilayer thermally restorable article

Provided is a thermally restorable article which has a good filling property when thermally shrunk to improve adhesiveness with a base to be treated, and in which the variation in the thickness of an adhesive layer during extrusion molding can be reduced. A multilayer thermally restorable article includes an adhesive layer composed of an adhesive composition that contains a thermoplastic resin having a melt flow rate of 15 g/10 min or more and 1,000 g/10 min or less at 190° C. and at a load of 2.16 kg, and an organically treated layered silicate, and that has a shear viscosity of 1,000 Pa·s or more at a temperature of 150° C. and at a shear rate of 0.1 s −1 ; and an outer layer disposed on an outer periphery of the adhesive layer. More preferably, a shear viscosity of the adhesive composition at a temperature of 150° C. and at a shear rate of 100 s −1 is 200 Pa·s or less.

SILICONE ADHESIVE COMPOSITION, ADHESIVE TAPE, AND METHOD FOR PRODUCING ADHESIVE TAPE

A composition according to the present invention is a silicone adhesive composition including 100 parts by weight of a peroxide-curable silicone, 1.2 to 3.2 parts by weight of an organic peroxide curing agent, and 2 to 9 parts by weight of an addition reaction-curable silicone rubber. An adhesive tape according to the present invention is a tape including a base and an adhesive layer placed on the base, the adhesive layer being formed from the above silicone adhesive composition. The adhesive composition according to the present invention exhibits high load bearing capacity even in higher-temperature environments than ever before. The adhesive tape according to the present invention exhibits high load bearing capacity and good shelf life even in such high-temperature environments. 1. A silicone adhesive composition comprising:100 parts by weight of a peroxide-curable silicone;1.2 to 3.2 parts by weight of an organic peroxide curing agent; and2 to 9 parts by weight of an addition reaction-curable silicone rubber.2. An adhesive tape comprising:a base; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'an adhesive layer placed on the base, the adhesive layer being formed from the silicone adhesive composition according to .'}3. The adhesive tape according to claim 2 , wherein the base is a glass cloth base impregnated with polytetrafluoroethylene (PTFE).4. A method for producing an adhesive tape claim 2 , the method comprising{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'heating an original tape including a base and the silicone adhesive composition according to placed on the base and thereby forming the composition into an adhesive layer, so as to obtain an adhesive tape including the base and the adhesive layer placed on the base.'}5. A method for producing an adhesive tape claim 2 , the method comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'heating a transfer base on which the silicone adhesive composition according to is placed and thereby ...

FABRIC WALLPAPER AND ITS MANUFACTURING METHOD

Proposed is a method of manufacturing a fabric wallpaper, while a bonding force of an adhesive agent attached to one side of fabric wallpaper is enhanced, and flame retarding is given to a wrap and a weft for weaving fabric at the same time. Accordingly, safety is guaranteed against the fire without additional anti-flaming treatment. Also when constructing the fabric wallpaper, general unskilled consumers may easily and conveniently perform construction. Fabric is woven by a warp and a weft of synthetic fibrous yarn in which a flame retardant resin layer is formed on the outer surface of the core. One side of the fabric is heated and pressed to form a smooth surface in which part of the resin layer is melted and extended. An adhesive agent is attached to the smooth surface, and release paper is attached to the outer surface of the adhesive agent. 1. A fabric wallpaper comprising:a fabric woven by a warp and a weft of a synthetic fibrous yarn, wherein an outer surface of a core of the synthetic fibrous yarn is coated with a flame retardant resin layer configured to be melted when passing through a heating roller;a flat surface disposed on a reverse side of the fabric;an adhesive agent attached on the reverse side of the fabric; anda release paper attached on an outer surface of the adhesive agent.2. The fabric wallpaper of claim 1 , the core comprises a polyester yarn of 100 to 1000 denier claim 1 , and the resin coated on the outer surface of the core is PVC.3. A manufacturing method of a fabric wallpaper claim 1 , the method comprising:obtaining a synthetic fibrous yarn in which an outer surface of a core is coated with a flame retardant resin layer;obtaining a fabric by a warp and a weft of the synthetic fibrous yarn;obtaining a processed fabric, wherein the fabric is passed through between a pressurized roller and a heating roller, and the resin layer of the synthetic fibrous yarn positioned on a reverse side of the fabric is partially melted by the heating ...

COMPOSITIONS FOR ADHESIVE APPLICATIONS

The present teachings contemplate a method comprising coating a poly(vinyl chloride) material with a composition including a dicarbonyl compound, a cyanoacrylate compound, or a combination thereof and a viscosity modifying agent so that the composition has a viscosity of from about 50 cps to about 2500 cps; wherein the coated poly(vinyl chloride) material is capable of adhering to a second material without the use of a primer. 1. A method comprising coating a poly(vinyl chloride) material with a composition including:one or more of a dicarbonyl compound, a cyanoacrylate compound, or combinations thereof; anda viscosity modifying agent so that the composition has a viscosity of from about 50 cps to about 2500 cps;wherein the coated poly(vinyl chloride) material is capable of adhering to a second material without the use of a primer.2. The method of claim 1 , wherein the poly(vinyl chloride) material is a pipe.3. The method of claim 1 , wherein the second material is a poly(vinyl chloride) material.4. The method of claim 1 , wherein the coating step comprises applying a film to the poly(vinyl chloride) material.5. The method of claim 1 , wherein the coating step includes spray coating claim 1 , roll coating claim 1 , brushing claim 1 , dipping or any combination thereof.6. The method of claim 1 , wherein polymerization of the composition occurs at least 5 minutes claim 1 , at least 15 minutes or even at least 30 minutes after coating.7. The method of claim 1 , wherein polymerization of the composition occurs less than 1 hour claim 1 , less than 30 minutes claim 1 , less than 15 minutes claim 1 , or even less than 5 minutes after coating.8. The method of claim 1 , wherein the poly(vinyl chloride) material and second material comprise poly(vinyl chloride) pipes which are adhered to one another via the composition and a pipe fitting.9. The method of claim 1 , wherein the composition is stored in a container formed of one or more materials having a pH of less than 7.10. ...

ACOUSTICAL THERMAL DECOUPLING SYSTEM

The present invention relates to an acoustical and thermal decoupling system () in a form of a polymer tape that includes a closed-cell foam layer () having a front side and a reverse side, a pressure sensitive adhesive () coated on the reverse side of the closed-cell foam layer (), and a release liner () covering the pressure sensitive adhesive () on the reverse side of the closed-cell foam layer (). The acoustical and thermal decoupling system () may be installed directly to a structural member of a building by removing the release liner () from the reverse side of the closed-cell foam layer () and pressing the reverse side of the closed-cell foam layer () against the structural member, allowing the pressure sensitive adhesive () to bond the closed-cell foam layer () directly to the structural member. 110. An acoustical , thermal decoupling system () in the form of a polymer tape comprising:{'b': '12', 'a closed-cell foam layer () having a front side and a reverse side;'}{'b': 14', '12, 'a pressure sensitive adhesive () coated on the reverse side of the closed-cell foam layer (); and'}{'b': 16', '14', '12, 'a release liner () covering the pressure sensitive adhesive () on the reverse side of the closed-cell foam layer ();'}{'b': 16', '12, 'wherein the release liner () is configured to be removed from the reverse side of the closed-cell foam layer () by peeling;'}wherein the pressure sensitive adhesive is configured to be adhered directly to a structural member of a building.21012. The decoupling system () according to claim 1 , wherein the closed-cell foam layer () comprises NBR foam and PVC foam.31012. The decoupling system () according to claim 1 , wherein the closed-cell foam layer () comprises NBR foam and PVC foam in the range from 5 wt % to 95 wt % NBR and 95 wt % to 5% wt % PVC claim 1 , preferably from about 5 wt % to 50 wt % NBR and 50 wt % to 5 wt % PVC claim 1 , more preferably from about 10 wt % to 25 wt % NBR and 50 wt % to 25 wt % PVC.41012. The ...

CONNECTING OF SEALING STRIPS

A method for connecting sealing strips, includes at least one latent alkyl borane and is substantially free of decomplexing agent for the latent alkyl borane, to a sealing-strip substrate (1), applying a radical-curing adhesive to the sealing-strip substrate (1) pre-treated with the latent alkyl borane, bringing the sealingstrip substrate (1) in contact with a sealing-strip substrate (2) in such a way that the radical-curing adhesive is arranged between the two substrates, and allowing the radical-curing adhesive to cure, a composite structure thus being fonned. The method for adhesively bonding sealing strips based on elastic and thennoplastic substrates, such as EPDM or SBR, but also for adhesively bonding PVC sealing strips. Sealing strips adhesively bonded accordingly are characterized by favorable resistance of the adhesive to alkaline media, wherein conventional adhesives can be used which have optimized properties with regard to the storage stability, the open time, and the curing time thereof. 1. A method for connecting joining strips , comprisinga) applying a composition which comprises at least one latent alkylborane and is substantially free of decomplexing agents for the latent alkylborane to a joining strip substrate (1),b) applying a radically curable adhesive to the joining strip substrate (1) pretreated with the latent alkylborane,c) contacting the joining strip substrate (1) from b) with a joining strip substrate (2) such that the radically curable adhesive is disposed between the two substrates, andd) allowing the radically curable adhesive to cure to form a composite structure.2. The method as claimed in claim 1 , wherein the joining strip substrate (1) and/or (2) comprises a PVC claim 1 , EPDM claim 1 , NBR or SBR substrate claim 1 , or a substrate composed of mixtures of these materials.3. The method as claimed in claim 1 , wherein the radically curable adhesive is an acrylate-based adhesive.4. The method as claimed in claim 1 , wherein the ...

Novel hot-melt adhesive and preparation method therefor

A novel hot-melt adhesive and a preparation method thereof are disclosed, and in particular a hot-melt adhesive for bonding aluminum, stainless steel or other metal materials and PVC plastics is disclosed. The specific nylon-type copolyamide is firstly prepared by designing specific raw materials and percentage thereof, and in combination with favorable bonding properties of the nylon-type copolyamide for metals and favorable bonding characteristics of the perchloroethylene resin for PVC, a double screw extruder is utilized to perform sufficient melt blending on the nylon-type copolyamide and the perchloroethylene resin under the synergistic actions of related aids, so that the obtained novel hot-melt adhesive has favorable bonding properties for both metals and PVC.

TRANSFER TAPE WITH SECURITY FEATURES FOR THE SIDE EDGE OF AN ADHESIVE TAPE

The invention relates to a method for attaching security features () to an adhesive tape (), by introducing the security features () into a transfer layer () and applying the transfer layer () to a carrier film () to form a transfer tape () and pressing an outer side of the transfer layer () onto an end face () of a roll () of the adhesive tape () and adhering the transfer layer () on the roll end face () and peeling the carrier film () from the transfer layer (), with the transfer layer () parting from the carrier film () and, with it, the security features () remaining on a side edge () of the adhesive tape (). 1. A method for attaching security features to an adhesive tape , comprising:introducing the security features into a transfer layer, andapplying the transfer layer to a carrier film to form a transfer tape, andpressing an outer side of the transfer layer onto an end face of a roll of the adhesive tape, andadhering the transfer layer on the roll end face, andpeeling the carrier film from the transfer layer, with the transfer layer parting from the carrier film and, with it, the security features remaining on a side edge of the adhesive tape.2. Method according to claim 1 ,wherein the carrier film is selected from a material selected from the group consisting of PET, PVC, PC, PP and PE.3. Method according to claim 1 ,wherein the transfer layer comprises a coating layer and the coating layer is anchored with a first adhesive force on the carrier film and the coating layer is pressed onto the roll end face and, between the coating layer and the tacky regions of the roll end face, a second adhesive force is developed which is greater than the first adhesive force.4. Method according to claim 1 ,wherein, between the coating layer and the carrier film, a primer layer is applied over the full area, and a third adhesive force between the primer layer and the coating layer is lower than the second adhesive force between the tacky regions of the roll end face and the ...

Flexible Release Articles And Methods For Making Same

An article comprising a flexible polymer substrate having two major surfaces, a surface layer comprising metal, metal oxide, silicon flexible polymer substrate; and a coating disposed on at least one surface layer, wherein the coating comprises a fluorinated polymer bonded to the surface layer; wherein the fluorinated polymer has the following general formula (I), where n=6 to 120; and where n=6 to 120; and where m=1 to 25 (R1); (R2); or where m=1 to 25 (R3). 2. The article of wherein a surface layer is disposed on both major surfaces of the flexible polymer substrate and a coating is disposed on both surface layers.3. The article of wherein the thickness of the surface layer is a monolayer to about 15 nanometers.4. The article of wherein the surface layer is selected from the group consisting of aluminum claim 1 , titanium claim 1 , nickel claim 1 , chromium claim 1 , chromium-containing alloys claim 1 , aluminum oxide claim 1 , chromium oxide claim 1 , nickel oxides claim 1 , titanium oxide claim 1 , tungsten oxides claim 1 , silicon oxide claim 1 , and combinations thereof.5. The article of wherein the mean average thickness per unit area of the coating is about 1 molecule thick.6. The article of wherein at least one major surface of the flexible polymer substrate has a surface roughness (Ra) of at most 0.1 micrometers7. The article of wherein at least one major surface of the flexible polymer substrate has a surface roughness (Ra) of at least 5 micrometers.8. The article of wherein the surface roughness is created by a layer of partially embedded microspheres.9. The article of claim 1 , wherein the fluorinated polymer includes polymers for which n=36 to 42.13. The article of claim 1 , wherein the coating has been heat treated.14. The article of claim 1 , wherein an adhesive layer is disposed on the coating.15. The article of claim 14 , wherein the adhesive is an acrylate adhesive.16. The article of claim 1 , wherein the article is an adhesive release liner.17. ...

CHAOTIC NON-CONTINUOUS STRUCTURES USEFUL FOR FUNCTIONAL ADHESIVE SYSTEMS

A film-based article including a release liner having first and second major sides, a film layer having first and second major sides, an adhesive layer disposed between the first major side of the release liner and the second major side of the film, wherein the adhesive layer comprises a first surface adjacent to the second major side of the film, and a second surface adjacent to the first major side of the release liner. The second surface of the adhesive layer comprises an irregular array of channels. 1. A film-based article comprising:a release liner having first and second major sides;a film layer having first and second major sides;an adhesive layer disposed between the first major side of the release liner and the second major side of the film, wherein the adhesive layer comprises a first surface adjacent to the second major side of the film, and a second surface adjacent to the first major side of the release liner, and wherein the second surface of the adhesive layer comprises an irregular array of channels;wherein the area covered by the channels is between approximately 5% and approximately 50% of the total surface area of the second surface of the adhesive layer according to the Adhesive Flat (Contact) Area test.2. The film-based article of claim 1 , wherein the first major side of the release liner comprises an irregular array of ridges.3. The film-based article of claim 1 , wherein the film layer comprises at least one of vinyl claim 1 , polyvinyl chloride claim 1 , plasticized polyvinyl chloride claim 1 , polyurethane (PU) claim 1 , polyethylene claim 1 , polypropylene claim 1 , fluororesin claim 1 , polyethylene terephthalate (PET) claim 1 , polyethylene terephthalate glycol (PETG) polymethylmethacrylate (PMMA) claim 1 , polycarbonate (PC) claim 1 , and acrylonitrile butadiene styrene (ABS).4. The film-based article of claim 1 , wherein the second surface of the adhesive layer is in direct contact with the first major side of the release liner.5. The ...

Label web suitable for activation and cutting

A film including a first surface and an opposite second surface. A first layer includes the first surface. A second layer arranged onto the first layer includes the second surface. The second layer includes thermally activatable material. In a thermal activation process, wherein the temperature of the thermally activatable material rises above an activation temperature, adhesion properties of the material change such that before thermal activation, material of the second layer is solid and non-sticky, and after thermal activation, material of the second layer is viscous and forms an active adhesive. The first layer includes material that is resistant to temperatures higher than the activation temperature. Material of the first layer, material of the second layer, or the film including the first and second layers is capable of absorbing electromagnetic energy. An item including a body labelled with the film. A method for labelling a body using the film.

FLOOR COVERINGS AND FLOOR COVERING SYSTEMS AND METHODS OF MAKING AND INSTALLING SAME

Floor coverings having a greige good, an adhesive layer, and a secondary backing material. The greige good has a primary backing component having adjoined first and second portions, and a plurality of fibers. The secondary backing material has an attached portion and a first exposable portion, with the attached portion adhered to the first portion of the primary backing component by contact with the adhesive layer. The second portion of the primary backing component is unattached to the first exposable portion of the secondary backing material, and the first exposable portion defines a portion of the first end edge of the floor covering. The second portion of the primary backing component is selectively moveable relative to the first portion to a position in which at least a portion of the second portion of the primary backing component does not overlie the first exposable portion of the secondary backing material. 1. A floor covering comprising:a primary backing component defining a face surface and an opposed back surface and having a first portion and a second portion adjoining the first portion, wherein the first and second portions of the primary backing component extend along respective portions of a length of the floor covering; anda plurality of fibers attached to the primary backing component and extending from the face surface of the primary backing component;an adhesive layer having a first surface and an opposed second surface, wherein the first surface of the adhesive layer is applied to the back surface of the first and second portions of the primary backing component, wherein the portion of the adhesive layer applied to the second portion of the primary backing component and the second portion of the primary backing component cooperate to define a moveable body; anda secondary backing material having an attached portion and at least a first exposable portion, wherein the attached portion is adhered to the first portion of the primary backing component ...

COMPOSITES HAVING A THERMOPLASTIC MATRIX

The present invention is directed to continuous fiber-reinforced composites having a matrix of modified PVDF. The composite may be a semifinished product or a product or finished part manufactured therefrom. A product according to the invention is pelletized long-fiber material, while a finished part according to the invention is especially a thermoplastic composite pipe. 1. A composite composed of a polymer matrix and continuous fibers embedded therein , where the polymer matrix consists to an extent of at least 80% by weight of a mixture comprising the following components:a) low-viscosity PVDF as the main component, i.e. to an extent of at least 50 parts by weight, and 'where the sum total of the parts by weight of a) and b) is 100, and', 'b) from 1 to 50 parts by weight of an acrylate copolymer, where the acrylate copolymer contains from 1% to 30% by weight of units having carboxylic anhydride units,'}where the proportion by volume of the continuous fibers in the composite is also from 10% to 80% by weight,where the percentages of the polymer matrix and of the continuous fibers are each based on the total mass or total volume of the composite.2. The composite according to claim 1 , wherein the PVDF is a homopolymer or a copolymer.4. The composite according to claim 1 , wherein it is a unidirectionally continuous fiber-reinforced tape.5. The elongate long-fiber-reinforced pellets having a length of from 4 to 60 mm claim 1 , produced by cutting a composite in strand form according to .6. A thermoplastic composite pipe (TCP) comprising the following components from the inside outward:I. a tubular liner having one or more layers, the outer surface of which consists of a polyamide molding compound or PVDF molding compound; a) from 50 to 99 parts by weight of PVDF and', 'where the sum total of the parts by weight of a) and b) is 100 and where the proportion by volume of the continuous fibers in the composite is from 10% to 80% by weight,', 'b) from 1 to 50 parts by ...

RADIATION CURABLE PRIMER ADHESIVE

The present invention involves a 100% solids, radiation curable adhesive formulation for adhesion to EVA. This formulation may have varying compositions, as discussed in detail herein. However primarily the composition may comprise at least a monomer, and a chlorinated additive. Photo initiators may be used to allow for low temperature UV or other radiation curing. Other additives may be used to enhance functional features in various ways. In use, the present invention may be coated on a surface of EVA and then cured, and may be adhered to a substrate using only a layer of adhesive on the substrate, in contrast to the structures of the prior art, which require at least two sided adhesive application, among other complexities. 1. A 100% solids composition operable at room temperature and capable of radiation curing comprising:a monomer, selected to be at least one of a (meth)acrylate monomer and (meth)acrylate functional urethane oligomer;a chlorinated compound selected to be at least one of a chlorinated polyester, chlorinated rubber, and chlorinated polyolefin; anda photo initiator making up to 5% of the composition.2. The 100% solids composition of consisting of:10-50% hexanediol diacrylate as the monomer;10-40% chlorinated polyester as the chlorinated compound;10-30% cyclic aliphatic diacrylate;1-5% acidic methacrylate; and1-5% photoinitiator.3. The 100% solids composition of consisting of:10-50% hexanediol diacrylate as the monomer;10-40% chlorinated polyester as the chlorinated compound;10-30% cyclic aliphatic diacrylate;1-5% acidic methacrylate;5-35% modified epoxy diacrylate; and1-5% photoinitiator.4. The 100% solids composition of consisting of:60-99% methyl methacrylate as the monomer;0-20% hexanediol diacrylate;10-20% chlorinated polyolefin as the chlorinated compound;1-20% acidic methacrylate;1-5% NVC; and1-5% photoinitiator.5. The 100% solids composition of consisting of:10-30% hexanediol diacrylate as the monomer;10-70% acrylic polymer;10-20% ...

SLIDE BEARING COMPRISING A PRIMER SYSTEM AS ADHESION PROMOTER

A slide bearing can include a metal support, a primer layer, an adhesive layer applied directly thereto, and a sliding layer applied to the adhesive layer. The primer layer can include an oligomeric condensate of at least one silanol selected from the group having the formula: 2. The method according to claim 1 , wherein the applying of the primer liquid includes spraying claim 1 , brushing claim 1 , and dip coating.3. The method according to claim 1 , wherein the primer liquid comprises an organic solvent claim 1 , water claim 1 , or a combination thereof.4. The method according to claim 3 , wherein the organic solvent is selected from methanol claim 3 , ethanol claim 3 , propanol claim 3 , iso-propanol claim 3 , butanol claim 3 , diethyl ether claim 3 , tetrahydrofuran claim 3 , acetone claim 3 , ethyl acetate claim 3 , or any combination thereof.5. The method according to claim 1 , wherein the adhesive layer is in the form of a film claim 1 , a foil claim 1 , a powder claim 1 , or any combination thereof.6. The method according to claim 1 , wherein applying the sliding layer includes laminating claim 1 , coiling paste spreading a sliding precursor and curing claim 1 , or any combination thereof.7. The method according to claim 1 , wherein the adhesive layer is selected from the group consisting of perfluoroalkoxyethylene (PFA) claim 1 , tetrafluoroethylene-perfluoro(methyl vinyl ether) copolymer (MFA) claim 1 , ethylene tetrafluoroethylene (ETFE) claim 1 , tetrafluoroethylene-hexafluoropropylene (FEP) claim 1 , and any combination thereof.8. The method according to claim 1 , wherein R′ is selected from the group consisting of vinyl claim 1 , difluorovinyl claim 1 , trifluoromethyl claim 1 , pentafluoroethyl claim 1 , methoxy claim 1 , ethoxy claim 1 , trifluoromethoxy claim 1 , pentafluoroethoxy claim 1 , dimethyl amino claim 1 , diethylamino claim 1 , di(trifluoromethyl)amino claim 1 , and di(pentafluoroethyl)amino.10. The method according to claim 1 , wherein z ...

Floor marking tape

A floor marking tape has a structure that retains the adhesive under the tape to prevent the adhesive from being squeezed out from under the tape when the tape is in use on a floor. In one embodiment, the structure is a shoulder that defines a recess that holds the bulk of the adhesive. The shoulder prevents the adhesive from flowing out to the outer edge of the tape. The tape may have beveled edges that limit the unintentional lifting and delamination of the tape from the floor. The upper surface of the tape may be to curved from edge-to-edge to limit dirt retention on the tape as well as allowing objects to slide over the tape.

HIGH-PERFORMANCE REPAIR TAPE FOR BACKBOARD OF PHOTOVOLTAIC MODULE, AND MANUFACTURING METHOD THEREFOR

Disclosed is a high-performance repair tape for a backboard of a photovoltaic module. The tape comprises a base material layer, a functional adhesive layer, and a release material layer provided in sequence from top to bottom; the base material layer is formed of a polyester thin film material; the functional adhesive layer is formed of a high weather-resistance adhesive. According to the high-performance repair tape for a backboard of a photovoltaic module, and a manufacturing method therefor provided by the present invention, by selecting a weather-resistant base material layer, effects, such as water resisting, insulation, and ultraviolet radiation resistance, can be achieved, and a backboard independence effect is achieved; by selecting a weather-resistant adhesive for the functional adhesive layer, the weather resistance, high temperature resistance, and yellowing resistance of the tape can be improved; the tape has a strong bonding strength and is not easy to peel off, and the tape is easy to fit and facilitates construction. 1. A high-performance repair tape for a backboard of a photovoltaic module , comprising a base material layer , a functional adhesive layer , and a release material layer provided in sequence from top to bottom , wherein the base material layer is made up of a polyester film material , and the functional adhesive layer is made up of a high weather-resistance adhesive.2. The high-performance repair tape for a backboard of a photovoltaic module according to claim 1 , wherein the base material layer is any one selected from the group consisting of a composite polyester film claim 1 , a coated polyester film or a polymer co-extruded resin film.3. The high-performance repair tape for a backboard of a photovoltaic module according to claim 2 , wherein the composite polyester film comprises a core layer positioned in the middle and weather-resistant polymer films adhered to two sides of the core layer claim 2 , or comprises a core layer in the ...

MASKING TAPE FOR SHOT PEENING PROCESS

Provided is a masking tape for a shot peening process, including: a substrate having a first surface and a second surface; and a pressure-sensitive adhesive layer disposed on the first surface of the substrate. The masking tape has a breaking strength of 55 N/15 mm or more and exhibits an impact absorption rate of 20% or more in a falling ball impact test. Further, the masking tape has a displacement distance of 2 mm or less after 1 h from an initial position in a holding power test at 40° C. which is performed by applying a load of 500 g. 1. A masking tape for a shot peening process , comprising:a substrate having a first surface and a second surface; anda pressure-sensitive adhesive layer disposed on the first surface of the substrate, whereinthe masking tape has a breaking strength of 55 N/15 mm or more, exhibits an impact absorption rate of 20% or more in a falling ball impact test, andhas a displacement distance of 2 mm or less after 1 h from an initial position in a holding power test at 40° C. which is performed by applying a load of 500 g.2. The masking tape according to claim 1 , wherein the substrate has a thickness which is 4.0 times or more a thickness of the pressure-sensitive adhesive layer.3. The masking tape according to claim 1 , wherein the substrate has a thickness of 120 μm or more.4. The masking tape according to claim 1 , wherein the pressure-sensitive adhesive layer has a thickness of less than 50 μm.5. The masking tape according to claim 1 , wherein the substrate includes a polyvinyl chloride film.6. The masking tape according to claim 5 , wherein the polyvinyl chloride film comprises an elastomer.7. The masking tape according to claim 5 , whereinthe polyvinyl chloride film comprises a plasticizer; andan amount of the plasticizer is 15 parts by weight or more with respect to 100 parts by weight of polyvinyl chloride.8. The masking tape according to claim 5 , wherein the polyvinyl chloride film comprises a carboxylic acid ester-based ...

TEMPERED GLASS PROTECTIVE FILM FOR ULTRASONIC FINGERPRINT RECOGNITION FUNCTION

A tempered glass protective film for ultrasonic fingerprint recognition function is configured to solve the problem that the echo energy received by the ultrasonic fingerprint sensor is low and the clear fingerprint image cannot be obtained after the tempered glass protective film is used on the electronic device. The tempered glass protective film includes a glass layer, a first glue layer and a second glue layer arranged in a top-to-bottom sequence, in which the first glue layer is an OCA glue layer, and the second glue layer is a silicone layer or a PU glue layer. The thickness of the OCA glue layer gradually decreases from the edge to the center, and correspondingly, the thickness of the tempered glass protective film gradually decreases from the edge to the center. The tempered glass protective film has better impact resistance while improving the echo energy received by the ultrasonic fingerprint sensor. 1. A tempered glass protective film for ultrasonic fingerprint recognition function , wherein the tempered glass protective film comprises a glass layer , a first glue layer and a second glue layer arranged in a top-to-bottom sequence; wherein the first glue layer is an OCA glue layer , the second glue layer is a silicone layer or a PU glue layer; wherein the thickness of the OCA glue layer gradually decreases from the edge to the center , and correspondingly , the thickness of the tempered glass protective film gradually decreases from the edge to the center.2. The tempered glass protective film for ultrasonic fingerprint recognition function according to claim 1 , wherein a center thickness of the OCA glue layer is between 50 μm and 90 μm claim 1 , an edge thickness of the OCA glue layer is between 250 μm and 350 μm claim 1 , a center thickness of the tempered glass protective film is between 350 μm and 420 μm claim 1 , and an edge thickness of the tempered glass protective film is between 500 μm and 600 μm.3. The tempered glass protective film for ...

Separator for a non-aqueous secondary battery, and non-aqueous secondary battery

A separator for a non-aqueous secondary battery, the separator including: a porous substrate; and an adhesive porous layer provided on one or both sides of the porous substrate and including a polyvinylidene fluoride-based resin, the adhesive porous layer would exhibit a ratio of an area intensity of a β-phase-crystal-derived peak of the polyvinylidene fluoride-based resin to a sum of an area intensity of an α-phase-crystal-derived peak of the polyvinylidene fluoride-based resin and the area intensity of the β-phase-crystal-derived peak of the polyvinylidene fluoride-based resin of from 10% to 100% when an x-ray diffraction spectrum is obtained by performing measurement by an x-ray diffraction method.

METHOD FOR PRODUCING AN ADHESIVE TAPE BY MEANS OF PLASMA LAMINATION

Methods produce an adhesive tape, in which a fluoropolymer web and a cross-linked silicon-adhesive-mass web are supplied to a lamination gap in the same supply direction, and the cross-linked silicon-adhesive-mass web and the fluoropolymer web are laminated together with a respective first surface. The first surface of the fluoropolymer web and the first surface of the cross-linked silicon-adhesive-mass web are activated by a plasma, wherein the plasma continuously acts on the two first surfaces under atmospheric pressure, starting before the lamination gap until entering the lamination gap, and the two activated first surfaces are pressed onto one another in the lamination gap. 1. A method for producing an adhesive tape , the method comprising:supplying a fluoropolymer web and a preferably crosslinked silicone adhesive substance web to a lamination gap min the same supply direction, wherein and the crosslinked silicone adhesive substance web and the fluoropolymer web are each laminated together with a respective first surface;activating the first surface of the fluoropolymer web and the first surface of the crosslinked silicone adhesive substance web by a plasma, wherein the plasma continuously acts on the two first surfaces under atmospheric pressure, starting before the lamination gap until the lamination gap is entered; andpressing the two activated first surfaces onto one another in the lamination gap.2. The method according to claim 1 , wherein silicone is crosslinked with the silicone adhesive substance web thermally claim 1 , or by the action of moisture claim 1 , electron beams or UV irradiation.3. The method according to as claimed in claim 1 , wherein air or nitrogen or carbon dioxide or a noble gas is used as a process gas.4. The method according to claim 1 , wherein the silicone adhesive substance web has a layer thickness of less than 300 μm.5. The method according to claim 4 , wherein the silicone adhesive substance web has a layer thickness of less ...

MAKING ADHESIVE SILICONE SUBSTANCES ADHERE TO FLUOROPOLYMER FILMS USING A CORONA TREATMENT

Method for manufacturing an adhesive film wherein one entire face of a fluoropolymer film is activated with a plasma, an adhesive silicone substance is immediately applied to the entire activated face, and the applied silicone substance is cross-linked. 1. A method for the production of an adhesive film wherein one entire side of a fluoropolymer film is activated with a plasma , a silicone adhesive substance is immediately applied to the entire activated side , and the applied silicone adhesive substance is crosslinked.2. The method as claimed in claim 1 , wherein the fluoropolymer film is activated by plasma discharge.3. The method as claimed in claim 1 , wherein the silicone adhesive substance is crosslinked by the effect of temperature claim 1 , electron beams claim 1 , ultraviolet radiation or moisture.4. The method as claimed in claim 1 , wherein the plasma treatment takes place at less than 300° C.5. The method as claimed in claim 1 , wherein the silicone adhesive substance is applied by spreading.6. The method as claimed in claim 1 , wherein the thermal crosslinking is carried out at temperatures of less than 300° C.7. The as claimed in claim 1 , wherein a process gas selected from the group consisting of air claim 1 , nitrogen claim 1 , carbon dioxide and mixtures thereof is used for plasma treatment.8. The method as claimed in claim 1 , wherein PTFE (polytetrafluoroethylene) claim 1 , ETFE (poly(co-tetrafluoroethylene)) claim 1 , FEP (poly(tetrafluoroethylene-co-hexafluoropropylene)) claim 1 , PVF (polyvinyl fluoride) claim 1 , PCTFE (polychlorotrifluoroethylene) claim 1 , ECTFE (poly(ethylene-co-chlorotrifluoroethylene)) claim 1 , PVDF (poly(1 claim 1 ,1-difluoroethene)) claim 1 , PFA (perfluoroalkoxy polymers) or mixtures of two or more of the above-mentioned fluoropolymers are used as fluoropolymers.9. The method as claimed in claim 8 , wherein the fluoropolymers are mixed with further polymers selected from the group consisting of polyethylene ...

PERMANENT, SELF-ADHERING, SELF-LUBRICATING, ANTI-WEAR COMPOSITE SYSTEM

An anti-wear composite structure includes an anti-wear layer that has a wear surface opposite an adhesive receiving surface and a thermosetting resin applied to the adhesive receiving surface. The thermosetting resin includes a reactive adhesive configured to bond the anti-wear composite structure to a substrate at an ambient temperature band via pressure-sensitive adhesion. The thermosetting resin has an onset to cure in the ambient temperature band and has a peak cure temperature greater than the ambient temperature band to mechanically and chemically bond the anti-wear composite structure to a substrate. 1. An anti-wear composite structure comprising:an anti-wear layer having a wear surface opposite an adhesive receiving surface; anda thermosetting resin applied to the adhesive receiving surface;wherein the thermosetting resin comprises a reactive adhesive configured to bond the anti-wear composite structure to a substrate at an ambient temperature band via pressure-sensitive adhesion, having an onset to cure in the ambient temperature band and having a peak cure temperature greater than the ambient temperature band to mechanically and chemically bond the anti-wear composite structure to the substrate.2. The anti-wear composite structure of claim 1 , wherein the anti-wear layer comprises a woven structure.3. The anti-wear composite structure of claim 2 , wherein the woven structure comprises a thermally-consolidated claim 2 , fabric reinforced-polymer matrix with self-lubricating components being at least one of integral to a weave and as an additive to the matrix.4. The anti-wear composite structure of claim 2 , wherein the woven structure comprises woven fabric comprising a plurality of fibers interwoven with one another and polytetrafluoroethylene interwoven therewith.5. The anti-wear composite structure of claim 4 , wherein the fibers comprise at least one of a polyester material claim 4 , a stainless steel material claim 4 , polytetrafluoroethylene and glass ...

MATERIAL FOR PRINTED CIRCUIT BOARD, METAL LAMINATE, METHODS FOR PRODUCING THEM, AND METHOD FOR PRODUCING PRINTED CIRCUIT BOARD

To provide a material for a printed circuit board which is less likely to be warped in a high temperature region (from 150 to 200° C.) while maintaining electrical properties, a metal laminate, methods for producing them, and a method for producing a printed circuit board. 1. A method for producing a material for a printed circuit board , which comprises subjecting a film (A) provided with a fluorinated resin layer composed of a composition containing a fluorinated copolymer (a) to a heat treatment to obtain a material for a printed circuit board , whereinthe film (A) is a film (A1) consisting of the fluorinated resin layer or an adhesive film (A2) having the fluorinated resin layer directly laminated on at least one side of a heat resistant resin film,the fluorinated copolymer (a) has at least one type of functional group selected from the group consisting of a carbonyl group-containing group, a hydroxy group, an epoxy group and an isocyanate group, has a melting point of from 280 to 320° C., and has a melt flow rate of at least 2 g/10 min measured at 372° C. under a load of 49N, andthe heat treatment of the film (A) is carried out at a temperature of at least 250° C. and lower by at least 5° C. than the melting point of the fluorinated copolymer (a) so that the ratio of the following MFR(II) to the following MFR(I) [MFR(II)/MFR(I)] is from 0.05 to 0.5 and that the following MFR(II) is at most 15 g/10 min:MFR(I): the melt flow rate of the fluorinated resin layer before the heat treatment measured at 372° C. under a load of 49N; andMFR(II): the melt flow rate of the fluorinated resin layer after the heat treatment measured at 372° C. under a load of 49N.2. The method for producing a material for a printed circuit board according to claim 1 , wherein the fluorinated copolymer (a) has at least a carbonyl group-containing group as the functional group claim 1 , and the carbonyl group-containing group is at least one member selected from the group consisting of a group ...

LAMINATE AND ROLL

A laminate of the present disclosure is a laminate including a resin film and a separator. The resin film has a tensile strength of 30 N/10 mm or less. The resin film and the separator are joined to each other by an adhesive layer. A peel surface formed when the separator is peeled from the resin film is positioned between the resin film and the adhesive layer. The laminate of the present disclosure is suitable for supplying a low-strength resin film in a state without an adhesive layer. The laminate of the present disclosure is also a film supply member that is convenient in terms of handling, storage, etc. 1. A laminate comprising a resin film and a separator , whereinthe resin film has a tensile strength of 30 N/10 mm or less,the resin film and the separator are joined to each other by an adhesive layer, anda peel surface formed when the separator is peeled from the resin film is positioned between the resin film and the adhesive layer.2. The laminate according to claim 1 , wherein the resin film has a surface density of 60 g/mor less.3. The laminate according to claim 1 , wherein the resin film is composed of at least one resin selected from a fluororesin claim 1 , a polyester resin claim 1 , a polyimide resin claim 1 , a polycarbonate resin and a polyolefin resin.4. The laminate according to claim 1 , whereinthe resin film has a plurality of through holes that extend through a thickness of the resin film, andthe through holes are straight holes that extend through a non-porous substrate structure of the resin film and that have a central axis extending straight.5. The laminate according to claim 1 , wherein the resin film is a polytetrafluoroethylene porous membrane.6. The laminate according to claim 1 , wherein the resin film is a single layer film.7. The laminate according to claim 1 , wherein the separator has a tensile strength exceeding 30 N/10 mm.8. The laminate according to claim 1 , wherein the adhesive layer has an adhesive strength Pof 4.0 N/25 mm or ...

Electrostatic Discharge Polyimide Label

ESD labels with a polyester-amino topcoat are provided. The labels may also include a polyester-amino resin in a primer layer. The topcoat and primer layer may comprise conductive particles, and the percentage of conductive particles in the adhesive layer may be reduced. The ESD labels have reduced surface resistance in the topcoat, primer layer, and adhesive layer, while also having reduced peel-off voltage. 1. A label comprising:(i) a topcoat comprising from 1 to 50 wt. % conductive particles and comprising a polyester-amino resin, wherein the amino resin is a melamine;(ii) a polyolefin film;(iii) a primer layer; and(iv) an adhesive layer.2. The label according to claim 1 , wherein the label further comprises:(v) a releasable liner.3. The label according to claim 1 , wherein the topcoat comprises from 20 to 70 wt. % polyester-amino resin.4. The label according to claim 1 , wherein the topcoat comprises from 10 to 30 wt. % conductive particles.5. The label according to claim 1 , wherein the topcoat comprises conductive particles selected from the group consisting of metal particles claim 1 , metal coated particles claim 1 , inorganic oxide particles with a conductive shell claim 1 , carbon particles claim 1 , graphite particles claim 1 , conductive polymer particles claim 1 , and combinations thereof.6. (canceled)7. The label according to claim 1 , wherein the primer layer comprises a polyester-amino resin.8. (canceled)9. The label according to claim 1 , wherein the primer layer comprises from 1 to 90 wt. % conductive particles.10. (canceled)11. The label according to claim 1 , wherein the topcoat claim 1 , primer layer and adhesive layer comprise conductive particles claim 1 , and wherein the conductive particles in the adhesive layer are different than the conductive particles in the topcoat and/or primer layer.12. The label according to claim 1 , wherein the topcoat and primer layer comprises conductive titanium dioxide particles and the adhesive layer comprises ...

Adhesive sheet

An adhesive sheet of the invention includes a substrate and an adhesive composition laminated thereon, the substrate including polyvinyl chloride and a polyester-based plasticizer, wherein the adhesive composition includes two different (meth)acrylate copolymer components (A) and (B) in a mass ratio ranging from 10:90 to 90:10, wherein a content of a cross-linking agent which reacts with functional groups of the component (A) and the component (B) is in a range of 0.5 to 20 mass parts with respect to 100 mass parts of a sum of the component (A) and the component (B), and wherein 10 to 95 mass % of the monomer unit composing the component (A) is 2-ethylhexyl acrylate, and 10 to 95 mass % of the monomer unit composing the component (B) is butyl acrylate.

UV-CROSSLINKED HOT-MELT PRESSURE-SENSITIVE ADHESIVE USED FOR POLYVINYL-CHLORIDE INSULATED ADHESIVE TAPE

The present invention provides a UV-crosslinked hot-melt pressure-sensitive adhesive used for a polyvinyl chloride (PVC) insulation adhesive tape, made by mixing a polymer of vinyl monomers, functional monomers, special soft monomers, and photoinitiators with a tackifying resin and an antioxidant in certain proportions; the composition of the photoinitiator polymer contains a copolymer of one or more polymerizable photosensitive initiators and acrylate monomers, or a mixture of oligomers of one or more polymerizable photosensitive initiators and acrylate high polymers. The PVC adhesive tape made using such a pressure-sensitive adhesive has the advantages of excellent mechanical properties, bonding performance, and resistance to high temperatures, and is energy-saving and environmentally friendly; the present invention overcomes the defect of the prior art that a relatively long thermal oven is needed to volatilize a solvent in the glue when coating a PVC adhesive tape, which is applicable for wrapping and strapping cable bundles in different positions of the body of an automobile, can satisfy the requirement for uses on high temperature-resistant positions of an engine inside the automobile, and reaches a long-term temperature resistance level of 125° C. 1. A UV-crosslinked hot-melt pressure-sensitive adhesive used for a PVC insulation adhesive tape , comprising the following major components: polymers containing vinyl monomers , functional monomers , soft monomers , and photoinitiators , a polymerization initiator , and an antioxidant.2. The UV-crosslinked hot-melt pressure-sensitive adhesive used for a PVC insulation adhesive tape according to claim 1 , further comprising a copolymer of one or more polymerizable photosensitive initiators and acrylate monomers claim 1 , or comprising a mixture of oligomers of one or more polymerizable photosensitive initiators and acrylate high polymers.3. The UV-crosslinked hot-melt pressure-sensitive adhesive used for a PVC ...

Soft touch laminates constructed with improved fire retardant properties for transportation

Soft touch fire retardant laminates with PVC middle layers, foamed or unfoamed, and multiblock copolymer or polyurethane or silicone top layers which meet FAA requirements are disclosed.

MULTI-LAYER WIRING SUBSTRATE AND SEMICONDUCTOR DEVICE

A purpose of the present disclosure is to provide a multilayer wiring substrate capable of reducing transmission loss of electrical signals when using a fluororesin substrate, by using an adhesive layer capable of suppressing misalignment between layers and having excellent peel strength. Provided is a multilayer wiring substrate including: a fluororesin substrate having a conductor pattern formed on at least one surface thereof; and an adhesive layer for bonding the fluororesin substrate , wherein the adhesive layer contains a cured product of a thermosetting resin, and has a breaking elongation rate of 20% or more and 300% or less. 1. A multilayer wiring substrate comprising:a fluororesin substrate having a conductor pattern formed on at least one surface thereof; andan adhesive layer for bonding the fluororesin substrate, whereinthe adhesive layer contains a cured product of a thermosetting resin, and has a breaking elongation rate of 20% or more and 300% or less.2. The multilayer wiring substrate according to claim 1 , wherein a tensile modulus of elasticity of the adhesive layer is 1 GPa or less.3. The multilayer wiring substrate according to claim 1 , wherein the adhesive layer includes a filler having a dielectric loss tangent of 0.002 or less.4. The multilayer wiring substrate according to claim 1 , wherein a dielectric constant of the adhesive layer is 70 to 130% when the dielectric constant of the fluororesin substrate is 100%.5. The multilayer wiring substrate according to claim 1 , wherein transmission loss on the adhesive layer is 0 to −3 dB/70 mm at 20 GHz.6. A semiconductor device comprising the multilayer wiring substrate according to . This is a U.S. National Phase Application under 35 U.S.C. §371 of International Patent Application No. PCT/JP2018/005932, filed Feb. 20, 2018, which claims priority of Japanese Patent Application No. 2017-031408, filed Feb. 22, 2017. The entire contents of which are hereby incorporated by reference.The present ...

Multi-Layer Barrier Adhesive Film

A multi-layer barrier adhesive is used for the encapsulation of electronic devices, such as organic light-emitting diodes (OLEDs), photovoltaics, and thin-film transistors. The multi-layer adhesive comprises at least one barrier layer disposed adjacent at least one adhesive layer. In one embodiment the barrier layer is a fluoropolymer. The fluoropolymer is preferably a homopolymer of tetrafluoroethylene (PTFE) or chlorotrifluoroethylene (PCTFE), or their copolymers.

ROLL AND METHOD FOR PRODUCING ROLL

A roll includes a core having a tubular shape and a laminate wound around the core. The laminate includes a process film, a surface coat layer formed from a fluorine resin, a substrate layer, an adhesive layer, and a release liner formed from polyethylene terephthalate (PET) in this order in a laminating direction. The process film is formed from at least of polyethylene terephthalate (PET), polyolefin, and polyvinyl chloride (PVC), and is thinner than the release liner. 14-. (canceled)5. A roll comprising:a core having a tubular shape; anda laminate wound around the core,wherein the laminate includes a process film, a surface coat layer formed from a fluorine resin, a substrate layer, an adhesive layer, and a release liner formed from polyethylene terephthalate (PET) in this order in a laminating direction, andthe process film is formed from at least one selected from the group consisting of polyethylene terephthalate (PET), polyolefin, and polyvinyl chloride (PVC), and is thinner than the release liner.6. The roll according to claim 5 , wherein a forming material of the surface coat layer is a cured composition containing at least one crosslinking agent selected from an isocyanate-based crosslinking agent and an epoxy-based crosslinking agent and a fluorine resin having a functional group reactive with the crosslinking agent.7. The roll according to claim 5 , wherein a ratio of a thickness of the process film to a thickness of the release liner (thickness of the process film/thickness of the release liner) is 0.2 to 0.5.8. A method for producing a roll claim 5 , comprising:forming a coating layer of a composition containing a fluorine resin on one surface side of an elongate substrate that constitutes the substrate layer, disposing the process film on the coating layer, winding the substrate together with the coating layer and the process film, curing the coating layer as it is to form the surface coat layer; andsubsequently unwinding the substrate together with ...

THERMOPLASTIC FLASHING LAMINATE

A flashing laminate includes a thermoplastic sheet having a bottom surface, a first longitudinal edge, and a second longitudinal edge, the flashing laminate includes an adhesive layer on a longitudinally extending portion of the bottom surface adjacent to one of the longitudinal edges, and a release liner positioned over the adhesive tape. 1. A method of installing flashing laminate between a thermoplastic roofing membrane and a non-heat-weldable surface of a roof , the method comprising:(i) providing a flashing laminate having a thermoplastic sheet with a bottom surface, a first longitudinal edge and a second longitudinal edge, an adhesive tape layer on a longitudinally extending portion of said bottom surface adjacent said second longitudinal edge, and a release liner positioned over said adhesive tape layer;(ii) heat welding said bottom surface of said thermoplastic sheet to the thermoplastic roofing membrane along said first longitudinal edge;(iii) removing said release liner from said adhesive tape layer; and(iv) contacting said adhesive tape layer to said non-heat-weldable surface.2. The method of claim 1 , where non-heat-weldable surface extends along an edge of the roof.3. The method of claim 2 , where the non-heat-weldable surface is an edge metal flashing.4. The method of claim 1 , wherein a portion of the adhesive tape layer extends beyond said second longitudinal edge.5. A roofing assembly comprising:(i) a roof surface;(ii) an edge metal flashing extending along an edge of said roof surface;(iii) a thermoplastic roofing membrane having a top surface and an outer edge portion, where said thermoplastic roofing membrane is disposed over said roof surface; and(iv) a flashing laminate including a thermoplastic sheet having a planar bottom surface extending from a first longitudinal edge to a second longitudinal edge, and a factory-applied adhesive tape layer on a longitudinally extending portion of said planar bottom surface adjacent one of said first and ...

Polylactic acid film or sheet, and pressure-sensitive adhesive tape or sheet

The present invention provides a polylactic acid film or sheet having tear strength so as not to break or tear during, for example, production or processing of the film or sheet or winding thereof into a roll, and causing neither melt nor deformation at high temperatures more than 100° C. In the polylactic acid film or sheet according to the present invention, the tear strength is not less than 100 N/mm when the film or sheet is torn at least in a flow direction (MD), a rate of dimensional change due to heating is not more than ±3% in the flow direction (MD) and a transverse direction (TD), and a rate of dimensional change due to loaded heating is not more than ±3% in the flow direction (MD).

ADHESIVE TAPE SUBSTRATE, ADHESIVE TAPE, AND METHODS FOR PRODUCING SAME

An adhesive tape substrate production method disclosed in the present description includes the steps of: decreasing the amount of a sizing agent contained in a glass cloth by heat; impregnating the glass cloth for which the amount of the sizing agent has been decreased with a dispersion of a fluorine resin; and heating the impregnated glass cloth to a temperature equal to or higher than a melting point of the fluorine resin. Thus, an adhesive tape substrate including the glass cloth impregnated with the fluorine resin is obtained. This method are more productive of adhesive tape substrates and adhesive tapes than conventional methods. In addition, adhesive tape substrates and adhesive tapes for which the occurrence of defects in appearance are reduced can be produced. 1. A method for producing an adhesive tape substrate , comprising:decreasing the amount of a sizing agent contained in a glass cloth by heat;impregnating the glass cloth for which the amount of the sizing agent has been decreased with a dispersion of a fluorine resin; andheating the impregnated glass cloth to a temperature equal to or higher than a melting point of the fluorine resin so as to obtain an adhesive tape substrate including the glass cloth impregnated with the fluorine resin.2. The method for producing an adhesive tape substrate according to claim 1 , wherein the amount of the sizing agent contained in the glass cloth is decreased so that the amount of the sizing agent is 0.5 to 3 weight % of the glass cloth.3. The method for producing an adhesive tape substrate according to claim 1 , wherein the fluorine resin is polytetrafluoroethylene (PTFE).4. A method for producing an adhesive tape claim 1 , comprising providing an adhesive agent layer on one surface of an adhesive tape substrate obtained by the method according to .5. An adhesive tape substrate comprising a glass cloth and a fluorine resin impregnated in the glass cloth claim 1 ,wherein glass yarns constituting the glass cloth have a ...

COMPOSITIONS FOR FORMING ANTISTATIC COATINGS AND ARTICLES COATED WITH THE COMPOSITIONS

This invention relates to a coating composition comprising an ionomer having a polymer backbone and side chains, the side chains comprising ionic groups, wherein the ionic groups are sulfonic acid groups and sulfonate groups, from 50 to 95% of the total number of sulfonic acid groups and sulfonate groups are in the sulfonate form, and the sulfonate groups have counter ions M selected from the group consisting of lithium, sodium, magnesium, calcium, and mixtures thereof. This invention also relates to an article comprising a polymeric substrate having an antistatic coating thereon, wherein the antistatic coating is formed from the inventive coating composition. The article may be a cable, a cable cover or a cable jacket. 1. A coating composition comprising: wherein the ionic groups in the acid form are sulfonic acid groups and the ionic groups in the salt form are sulfonate groups,', 'wherein from 50 to 95% of the ionic groups are sulfonate groups, and', 'wherein the sulfonate groups have counter ions M selected from the group consisting of lithium, sodium, magnesium, calcium, and mixtures thereof., 'wherein the side chains comprise ionic groups in an acid form and ionic groups in a salt form,'}, 'an ionomer having a polymer backbone and side chains,'}2. The coating composition of claim 1 , wherein the ionomer is a perfluorinated ionomer.3. The coating composition of claim 1 , wherein the ionomer has repeating units of the structural formula;wherein x is in a range from 1 to 14,wherein y=1,wherein m is in a range from 0 to 3,wherein n is in a range from 1 to 5, andwherein (H, M) means that either a sulfonic acid group or a sulfonate group is be present.4. The coating composition of claim 1 , wherein the ionomer has an equivalent weight of from 800 to 1200 g/mol.5. The coating composition of claim 1 , wherein from 60 to 80% of the ionomer groups are sulfonate groups.6. The coating composition of claim 1 , wherein the counter ion M is lithium claim 1 , or lithium in ...

Adhesive tapes

Adhesive tapes include a plasticized polyvinyl chloride backing, a primer including an ethylene/carbon monoxide-containing terpolymer and a styrene-containing block copolymer and an epoxidized polymer, and an adhesive.

Protective Garment and Seam Tape Used Therewith

A protective garment is disclosed that is reusable and can be relaundered over 70 times. The garment is made from a single layer barrier fabric. Any seams on the protective fabric are covered with a seam tape. The seam tape can include an adhesive layer, a cover layer, and an optional film layer positioned between the cover layer and the adhesive layer. The adhesive layer can be a crosslinkable polyester polymer. 1. A protective garment comprising:a body portion having at least a front section, the body portion being connected to a first sleeve and to a second and opposite sleeve, each sleeve defining a hollow tubular portion for receiving a corresponding arm of a user, the body portion being made from a woven fabric, the first sleeve defining a first seam that extends along the length of the hollow tubular portion of the first sleeve and the second sleeve defining a second seam that extends along the length of the hollow tubular portion of the second sleeve;a first seam tape covering the first seam and a second seam tape covering the second seam, each seam tape comprising a fabric layer, an adhesive layer, and optionally a film layer positioned between the fabric layer and the adhesive layer, the adhesive layer being bonded to the woven fabric along the respective seam, the adhesive layer comprising a thermoset polymer; andwherein the protective garment when tested according to AAMI protocols qualifies for Level 3 protection.2. A protective garment as defined in claim 1 , wherein the protective garment maintains Level 3 protection according to AAMI after 60 laundry cycles.3. A protective garment as defined in claim 1 , wherein the thermoset polymer contained in the adhesive layer comprises a thermoset copolyester polymer.4. A protective garment as defined in claim 3 , wherein the copolyester polymer is crosslinked.5. A protective garment as defined in claim 1 , wherein the adhesive layer of the seam tape has been pressed into the interstices of the woven fabric ...

Self-Disinfecting Multi-Band Photocatalyst Sheet

A self-disinfecting photocatalyst sheet includes a substrate material and a photocatalyst layer with a primary photocatalyst and a secondary photocatalyst. The primary photocatalyst is a metal oxide photocatalyst, whereas the secondary photocatalyst is a metallic photocatalyst. The primary photocatalyst forms a covalent bond with the substrate material. The self-disinfecting photocatalyst sheet is photocatalytic active to different bands of wavelength. Another self-disinfecting photocatalyst sheet includes a substrate material, a prime material layer and a photocatalyst layer with a primary photocatalyst and a secondary photocatalyst. The prime material layer is between the substrate and the photocatalyst layer. The primary photocatalyst forms a covalent bond with the prime material. 1. A self-disinfecting photocatalyst sheet , comprisinga substrate material with a first side and a second side opposite the first side; anda photocatalyst layer comprising a primary photocatalyst and a secondary photocatalyst, the primary photocatalyst comprises a metal oxide photocatalyst,', 'the secondary photocatalyst comprises a metallic photocatalyst,', 'a mass ratio of the primary photocatalyst to the secondary photocatalyst is greater than 2:1,', 'the primary photocatalyst forms a covalent bond with the substrate material at a molecular level on the first side of the substrate material,', 'the photocatalyst layer is photocatalytic active to every wavelength band of a plurality of wavelength bands comprising 190˜280 nm, 280˜315 nm, 315 400 nm, and 400˜700 nm,', 'the photocatalyst layer is more photocatalytic active to the wavelength band 190˜280 nm than to the wavelength band 280˜315 nm,', 'the photocatalyst layer is more photocatalytic active to the wavelength band 280˜315 nm than to the wavelength band 315˜400 nm, and', 'the photocatalyst layer is more photocatalytic active to the wavelength band 315˜400 nm than to the wavelength band 400˜700 nm., 'wherein2. The self- ...

INSULATING COATING MATERIAL AND USE OF SAME

An insulating coating material is provided herein. In some embodiments, the insulating coating material comprises an insulating film comprising a polyimide resin, wherein the insulating film, when measuring a tensile elasticity in accordance with ASTM D882, having a stress at 5% strain of 180 MPa or greater and a stress at 15% strain of 225 MPa or greater, wherein the stress at 15% strain is greater than the stress at 5% strain. 1. An insulating coating material comprising:an insulating film comprising polyimide resin,wherein the insulating film, when a tensile elasticity is measured in accordance with ASTM D882, having a stress at 5% strain is 180 MPa or greater and a stress at 15% strain is 225 MPa or greater, wherein the stress at 15% strain is greater the stress at 5% strain.2. The insulating coating material in accordance with claim 1 , the insulating coating material claim 1 , when a tensile elasticity is measured in accordance with ASTM D882 claim 1 , having a stress at 10% strain is 210 MPa or greater claim 1 , wherein the stress at 10% strain is greater than the stress at 5% strain and less than the stress at 15% strain.3. The insulating coating material in accordance with claim 1 , wherein the insulating film is a polyimide film obtained by reacting a diamine component and a dianhydride component to form a polyamide acid claim 1 , and imidizing the polyamide acid to form the polyimide film claim 1 ,wherein the dianhydride component comprises at least one selected from a group consisting of 3,3′,4,4′-benzophenonetetracarboxylic dianhydride (BTDA) and 3,3′,4,4′-biphenyltetracarboxylic dianhydride (BPDA).4. The insulating coating material in accordance with claim 1 , further comprising:an adhesive layer comprising fluororesin.6. The insulating coating material in accordance with claim 5 , wherein the insulating film is a polyimide film obtained by reacting a diamine component and a dianhydride component to form a polyamide acid claim 5 , and imidizing the ...

DECORATIVE SHEET AND PRESSURE-SENSITIVE ADHESIVE COMPOSITION APPLIED THERETO

A decorative sheet according to an embodiment of the present disclosure contains a film layer having an upper face and a lower face, and a pressure-sensitive adhesive layer adhered to the lower face of the film layer, the pressure-sensitive adhesive layer containing an acrylic-based adhesive and 5 part by mass to 10 part by mass % of ammonium polyphosphate per 100 part by mass of the acrylic-based adhesive. 1. A decorative sheet comprising:a film layer having an upper face and a lower face, anda pressure-sensitive adhesive layer adhered to the lower face of the film layer, the pressure-sensitive adhesive layer containing a pressure sensitive adhesive composition containing an acrylic-based adhesive and 5 to 10 part by mass of ammonium polyphosphate per 100 part by mass of the acrylic-based adhesive.2. A decorative sheet comprising:a film layer having an upper face and a lower face, anda pressure-sensitive adhesive layer adhered to the lower face of the film layer, the pressure-sensitive adhesive layer containing a pressure sensitive adhesive composition containing an acrylic-based adhesive and 12 to 20 mass % of ammonium polyphosphate as solid components.3. The decorative sheet according to claim 1 , wherein a degree of polymerization of the ammonium polyphosphate is not less than 1000.4. The decorative sheet according to claim 1 , wherein an average particle diameter of the ammonium polyphosphate is not greater than 30 μm.5. The decorative sheet according to claim 1 , wherein the film layer contains at least one type of polymer selected from the group consisting of polyvinyl chloride claim 1 , polyurethane claim 1 , polyethylene claim 1 , polypropylene claim 1 , and fluororesin.6. The decorative sheet according to claim 1 , wherein a thickness of the film layer is from 10 to 350 μm claim 1 , and a thickness of the pressure-sensitive adhesive layer is from 5 to 100 μm.7. The decorative sheet according to claim 1 , wherein a total calorific value of the decorative ...

ADHESIVE SHEET, PROTECTIVE MATERIAL AND WIRING HARNESS

An adhesive sheet including a substrate and adhesive layers that are arranged on one surface of the substrate with a primer layer being interposed therebetween, wherein the adhesive layers include a natural rubber and a tackifier, the adhesive sheet has a volume resistivity of 1×1010Ω cm or more and a tensile modulus at 100% elongation of 50 MPa or less as determined in accordance with JIS K 6251, the adhesive layers have a probe tack of 10N/cm2 or less as determined in accordance with ASTM D 2979, the adhesive force between the adhesive layers having a width of 15 mm is 1.5 N or more, and the adhesive force between the substrate and the adhesive layers having a width of 15 mm is 1.5 N or less. 1. An adhesive sheet comprising: a substrate and adhesive layers that are arranged on one surface of the substrate with a primer layer being interposed therebetween;wherein the adhesive layers comprise a natural rubber (A) and a tackifier (B);{'sup': '10', 'the adhesive sheet has a volume resistivity of 1×10Ω cm or more and a tensile modulus at 100% elongation of 50 MPa or less as determined in accordance with JIS K 6251;'}{'sup': '2', 'the adhesive layers have a probe tack of 10 N/cmor less as determined in accordance with ASTM D 2979;'}the adhesive force between the adhesive layers having a width of 15 mm is 1.5 N or more;and the adhesive force between the other surface of the substrate and the adhesive layers having a width of 15 mm is 1.5 N or less.2. The adhesive sheet according to claim 1 , wherein the adhesive layers comprise microparticles (C).3. The adhesive sheet according to or claim 1 , wherein the adhesive layers comprise the natural rubber (A) at 25 mass % or more and 75 mass % or less and the tackifier (B) at 75 mass % or more and 25 mass % or less.4. The adhesive sheet according to claim 2 , wherein the adhesive layers comprise the microparticles (C) at an amount exceeding 0 mass % and 50 mass % or less.5. The adhesive sheet according to claim 1 , wherein the ...

Oil repellency-imparted air-permeable filter with adhesive layer

Disclosed is an air-permeable filter with an adhesive layer. This air-permeable filter is imparted with oil repellency and includes: a porous membrane having a surface coated with an oil-repellent agent; and an adhesive layer disposed on the surface. The oil-repellent agent contains a linear fluorine-containing hydrocarbon group represented by (1) —R 1 C 5 F 10 CH 2 C 4 F 9 or (2) —R 2 C 6 F 13 , where R 1 and R 2 are each independently an alkylene group having 1 to 12 carbon atoms or a phenylene group. This air-permeable filter is imparted with oil repellency without significantly reducing its adhesive strength to the adhesive layer.

Hot Melt Adhesive With Functionalized Metallocene Catalyzed Polyolefins

A hot melt adhesive composition containing a functionalized polymer, namely, a metallocene catalyzed polyolefin elastomer grafted with maleic anhydride, together with a non-functionalized secondary polymer, namely, a metallocene catalyzed random or block polyolefin elastomer having a melt index equal to or greater than 15, a first tackifying resin having a softening point of at least 95° C., and a wax. The composition may optionally include an aromatic reinforcing resin having a softening point equal to or higher than 115° C., and a plasticizer. These hot melts provide superior hot tack, excellent adhesion, flexibility, and heat resistance above 150° F. in applications such as rigid packaging, hot fill packaging, and bottle labeling. 2. The composition of further including about 1% to about 25% by weight of an auxiliary polymer selected from the group consisting of metallocene catalyzed polyolefin elastomers claim 1 , propylene based copolymers claim 1 , ethylene-based copolymers claim 1 , ethylene/alpha-olefin copolymers claim 1 , olefin block copolymers claim 1 , ethylene vinyl acetate (EVA) claim 1 , ethylene n-butyl acrylate copolymers claim 1 , and styrenic block copolymers.3. The composition of wherein said wax is selected from the group consisting of paraffin wax claim 1 , microcrystalline wax claim 1 , and synthetic waxes claim 1 , specifically but not limited to chemically modified waxes claim 1 , polymerized alpha olefin claim 1 , Fisher-Tropsch claim 1 , and other Polyethylene (PE) wax.4. The composition of wherein said first tackifying resin has a softening point of from about 95° C. to about 140° C.5. The composition of wherein said composition has a viscosity equal to or less than 10 claim 1 ,000 centipoise at 163° C.6. The composition of comprising about 1% to about 10% of said aromatic reinforcing resin claim 1 , wherein the said aromatic reinforcing resin is a product from pure monomer polymerization and has a softening point of from about 115° C. ...

SHRINK WRAP LABELS FOR SHAPED ARTICLES

Methods for applying high shrink wrap labels to a shaped article are disclosed. The leading edge of the label is bonded to the article. A seaming agent is applied, and the label is wrapped around the article. The seaming agent is then exposed to radiation to cure the seaming agent, and the label is then exposed to heat to cause heat-shrinking. The label is made of a film with at least one external layer that has a Hildebrand solubility parameter. The seaming agent includes a component having a Hildebrand solubility parameter that is within 2.2 MPaor within 4.4 calories·cmof the Hildebrand solubility parameter of the external layer of the film. The seaming agent also has a viscosity of at least 1 centipoise and less than 1000 centipoise when measured at any temperature between ambient temperature and 60° C. Articles including such affixed high shrink wrap labels are also disclosed. 1. A method for applying a high shrink wrap label film to a shaped article , comprising:bonding a leading edge of the high shrink wrap label film to the shaped article;applying a liquid seaming agent to the leading edge of the high shrink wrap label film or to a trailing edge of the high shrink wrap label film;wrapping the high shrink wrap label film around the shaped article until the trailing edge contacts the leading edge;creating a seam that joins the trailing edge of the high shrink wrap label film to the leading edge of the high shrink wrap label film with the seaming agent; andexposing the seam to radiation to cure the seaming agent;{'sup': 1/2', '1/2', '−3/2, 'wherein the liquid seaming agent has at least one component with a Hildebrand solubility parameter that is within 2.2 MPaor within 4.4 calories·cmof a Hildebrand solubility parameter of an external layer of the high shrink wrap label film.'}2. The method of claim 1 , further comprising heat shrinking the high shrink wrap label film after the seaming agent is cured.3. The method of claim 1 , wherein the seam is exposed to ...

POLYCHLOROPRENE-BASED CONTACT ADHESIVES CONTAINING ETHYLENE-VINYL ACETATE COPOLYMER

Contact adhesive compositions comprising polychloroprene and, based on the polychloroprene content, 10 to 99 wt % of ethylene-vinyl acetate copolymer exhibit outstanding adhesion to substrates such as ethylene-vinyl acetate copolymers, thermoplastic elastomers or flexible PVC. The contact adhesive compositions of the invention are especially suitable for use in the bonding of articles, preferably articles in which at least part of the articles to be bonded consists of polyurethane, flexible PVC, ethylene-vinyl acetate copolymers and/or thermoplastic elastomers. This allows the adhesive composition to be employed widely in the footwear industry, for the bonding of roofing membranes containing flexible PVC, ethylene-propylene-diene rubber (EPDM) and/or ethylene-vinyl acetate copolymers, or for the bonding of synthetic leather based on flexible PVC. 1. Contact adhesive composition comprising:polychloroprene,10 to 99 wt %, based on polychloroprene content, of an ethylene-vinyl acetate copolymer having a vinyl acetate content of 18 to 90, and60-95 wt % of solvent, based on a total weight of the contact adhesive composition.2. (canceled)3. Contact adhesive composition according to claim 1 , comprising 60-95 wt % of solvent claim 1 , and also a total of 5-40 wt % of polychloroprene and ethylene-vinyl acetate copolymer claim 1 , based in each case on the total weight of the contact adhesive composition.4. Contact adhesive composition according to claim 1 , comprising 0.1-35 wt % claim 1 , of further components claim 1 , selected from resins claim 1 , magnesium oxide claim 1 , zinc oxide claim 1 , isocyanate-based crosslinkers claim 1 , and ageing inhibitors claim 1 , based on the total weight of the contact adhesive composition.5. Contact adhesive composition according to claim 1 , which is free from methyl methacrylate.6. Contact adhesive composition according to claim 1 , further comprising terpene phenolic resin claim 1 , alkyl-phenolic resin claim 1 , coumarone-indene ...

PRESSURE-SENSITIVE ADHESIVE TAPE

Provided is a polyvinyl chloride (PVC) adhesive tape less susceptible to cracking at low temperatures even with thin PVC film. The pressure-sensitive adhesive (PSA) tape provided by the present invention comprises a PVC film and a PSA layer placed on at least one face of the PVC film. The PSA tape shows a tensile elongation at break of 80% or higher at −20° C. 1. A pressure-sensitive adhesive tape comprisinga polyvinyl chloride film, anda pressure-sensitive adhesive layer placed on at least one face of the polyvinyl chloride film,with the pressure-sensitive adhesive tape having a tensile elongation at break at −20° C. of 80% or higher.2. The pressure-sensitive adhesive tape according to claim 1 , wherein the polyvinyl chloride film is formed of a resin material having a dynamic viscosity of 3000 Pa·s or less.3. The pressure-sensitive adhesive tape according to claim 1 , wherein the polyvinyl chloride film had a thickness of 100 μm or less.4. The pressure-sensitive adhesive tape according to claim 1 , having a grammage of 100 g/mor less.5. The pressure-sensitive adhesive tape according to claim 1 , wherein the polyvinyl chloride film comprises an elastomer.6. The pressure-sensitive adhesive tape according to claim 5 , wherein the elastomer content in the polyvinyl chloride film is 1% or higher and 30% or lower by weight.7. The pressure-sensitive adhesive tape according to claim 1 , wherein the polyvinyl chloride film comprises a plasticizer claim 1 , with the plasticizer accounting for 10% or higher and 60% or lower by weight.8. The pressure-sensitive adhesive tape according to claim 1 , wherein the polyvinyl chloride film comprises an aliphatic acid metal salt.9. The pressure-sensitive adhesive tape according to claim 8 , wherein the aliphatic acid metal salt content in the polyvinyl chloride film is 0.02% or higher and 1% or lower by weight.10. The pressure-sensitive adhesive tape according to claim 5 , wherein the elastomer comprises one claim 5 , two or more ...

Soft touch laminates constructed with improved fire retardant properties for transportation

Soft touch fire retardant laminates with PVC middle layers, foamed or unfoamed, and multiblock copolymer or polyurethane or silicone top layers which meet FAA requirements are disclosed.

ADHESIVE FORMULATIONS INCLUDING AT LEAST ONE SILYL MODIFIED POLYMER

Some embodiments of the present disclosure relate to an adhesive formulation comprising a high viscosity silyl modified polymer. In some embodiments, the adhesive formulation may further comprise additional components, such as but not limited to, at least one moisture scavenger, at least one adhesion promoter, at least one catalyst, at least one filler, at least one plasticizer, at least one antioxidant, or any combination thereof. In some embodiments, the adhesive formulation may exclude a low viscosity polymer. In some embodiments, the adhesive formulation may include a low viscosity polymer in no more than a specified amount. At least one method of using the adhesive formulation and at least one roofing system comprising the adhesive formulation are also described herein.

METHODS AND FORMULATIONS FOR BONDING DISSIMILAR MATERIALS

The present disclosure is directed to a formulations of cements and methods for bonding dissimilar materials. The formulations and methods can bond a Non-polyvinyl chloride (PVC) containing first polyolefin that is amorphous or has low crystallinity to a second material that is a rigid material or a hard PVC. The methods and formulations can work by co-dissolution at an interface, or activation of a one of the materials prior to bonding. 1. A method of bonding a first material to a second material with a bonding agent , the first and second materials being dissimilar , whereinthe first material comprises a non-polyvinyl chloride (Non-PVC) polyolefin polymer, wherein the Non-PVC polyolefin polymer is amorphous or has a degree of crystallinity in the range of about 0.1% to about 50% crystallinity;the second material comprises a rigid amorphous material having a tensile modulus in the range of about 1800 to about 3000 MPa, a PVC having a Shore A hardness in the range of about 70 to about 85, or a combination thereof; andthe bonding agent comprises an ethylene vinyl acetate copolymer, a polyolefin elastomer, a tackifer and a solvent;the method comprising applying the bonding agent to form a bond between the first material and the second material.2. The method of claim 1 , wherein the Non-PVC polyolefin polymer is a styrenic based thermoplastice elastomer (TPE) or a styrenic based thermoplastic olefin (TPO).3. The method of claim 1 , further comprising after application of the bonding agent claim 1 , sterilizing the first and second material at a temperature in the range of about 40° C. to about 60° C.4. The method of claim 1 , wherein the rigid amorphous material comprises a polycarbonate or a copolymer thereof or a polyacrylate or copolymers thereof.5. A method of bonding a first material to a second material claim 1 , the first and second materials being dissimilar claim 1 , whereinthe first material comprises a non-polyvinyl chloride (Non-PVC) polyolefin polymer, ...

SHRINK WRAP LABELS FOR SHAPED ARTICLES

Methods for applying high shrink wrap labels to a shaped article are disclosed. The leading edge of the label is bonded to the article. A seaming agent is applied, and the label is wrapped around the article. The seaming agent is then exposed to radiation to cure the seaming agent, and the label is then exposed to heat to cause heat-shrinking. The label is made of a film with at least one external layer that has a Hildebrand solubility parameter. The seaming agent includes a component having a Hildebrand solubility parameter that is within 2.2 MPaor within 4.4 calories·cmof the Hildebrand solubility parameter of the external layer of the film. The seaming agent also has a viscosity of at least 1 centipoise and less than 1000 centipoise when measured at any temperature between ambient temperature and 60° C. Articles including such affixed high shrink wrap labels are also disclosed. 1. A liquid radiation-curable seaming agent having an immediate welding strength of greater than 2 grams within less than 0.5 seconds on an associated label film , and having at least one component with a Hildebrand solubility parameter that is within 2.2 MPaor within 4.4 calories·cmof a Hildebrand solubility parameter of an external layer of the associated label film , and having the ability to form a seam that has a seam quality of at least 2 after heat shrinkage of greater than 25%.2. The seaming agent of claim 1 , having a viscosity of at least 1 centipoise and less than 1000 centipoise when measured at any temperature between ambient temperature and 60° C.3. The seaming agent of claim 1 , comprising:from 25 wt % to 98 wt % of a monomer having a molecular weight of 300 daltons (Da) or less;from 0 to 70 wt % of an organic solvent having a molecular weight of 300 daltons (Da) or less;from 0 wt % to 80 wt % of an oligomer or polymer having a molecular weight of 300 daltons (Da) or greater; andfrom 0.5 wt % to 15 wt % of a photoinitiator;{'sup': 1/2', '1/2', '−3/2, 'wherein the monomer or ...

Moisture Curable Adhesive Compositions

A moisture curable composition, and a method of application and a substrate including the same are disclosed herein. In some embodiments, a curable composition includes a component (A) comprising an organic polymer containing reactive silicon groups represented by the general formula (1), a component (B) comprising an organic polymer having a viscosity lower than 10,000 cP at 23° C. containing reactive silicon groups represented by the general formula (2), and a component (C) comprising a polyolefin polymer. The moisture curable composition has universal adhesiveness to an adhesion-resistant substrate, such as PVC, EPDM, and TPO. The substrates can be smooth-back or fleece-back substrates. 1. A curable composition , comprising: {'br': None, 'sup': '1', 'sub': 3-a', 'a, '—Si(R)X\u2003\u2003(1)'}, 'a component (A) having an organic polymer containing reactive silicon groups represented by the following general formula (1){'sup': '1', 'wherein Rrepresents an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl group having 7 to 20 carbon atoms,'}wherein X represents a hydrolyzable group, wherein each X is the same or different when two or more X are present,a is an integer from 1 to 3,{'sup': '1', 'when a is 1, each Rmay be the same or different, and'}when a is 2 or 3, each X may be the same or different; {'br': None, 'sup': '2', 'sub': 3-b', 'b, '—Si(R)X\u2003\u2003(2)'}, 'a component (B) having an organic polymer containing reactive silicon groups, wherein the organic polymer having a viscosity lower than 10,000 cP at 23° C., and wherein the reactive silicon groups represented by the following general formula (2){'sup': '2', 'wherein Rrepresents an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl group having 7 to 20 carbon atoms,'}wherein X represents a hydroxyl group or a hydrolyzable group, wherein each X is the same or different when two or more X are presentb is an ...

Solvent Free Textile Coating

The description relates to solvent free films and textiles that receive the solvent free films.

ADHESIVE SHEET FOR MOLDING STAGE

A pressure-sensitive adhesive sheet (X), which is a pressure-sensitive adhesive sheet for build stage use according to the present invention, has a multilayer structure typically including a substrate () and a pressure-sensitive adhesive layer (). The pressure-sensitive adhesive sheet (X) has a puncture strength of 3.3 to 12 N, where the puncture strength is determined as a maximum load during a process in which a probe having a hemispherical head with the radius of curvature of 0.5 mm pierces the pressure-sensitive adhesive sheet at a travel speed of 0.2 mm/s. The pressure-sensitive adhesive sheet for build stage use is suitable for detachment of an object, which is formed on a build stage typically of an additive manufacturing apparatus, from the build stage while less causing the significant damage to the object. 1. A pressure-sensitive adhesive sheet for build stage use , the pressure-sensitive adhesive sheet having a multilayer structure comprising:a substrate; anda pressure-sensitive adhesive layer,the pressure-sensitive adhesive sheet having a puncture strength of 3.3 to 12 N, where the puncture strength is determined as a maximum load during a process in which a probe having a hemispherical head with radius of curvature of 0.5 mm pierces the pressure-sensitive adhesive sheet at a travel speed of 0.2 mm/s.2. A pressure-sensitive adhesive sheet for build stage use , the pressure-sensitive adhesive sheet having a multilayer structure comprising:a first pressure-sensitive adhesive layer;a second pressure-sensitive adhesive layer; anda substrate disposed between the first and second pressure-sensitive adhesive layers,the pressure-sensitive adhesive sheet having a puncture strength of 3.3 to 12 N, where the puncture strength is determined as a maximum load during a process in which a probe having a hemispherical head with radius of curvature of 0.5 mm pierces the pressure-sensitive adhesive sheet at a travel speed of 0.2 mm/s.3. The pressure-sensitive adhesive ...

Curable mixtures for forming a lubricious surface of fluorinated lubricants and articles made therefrom

Curable compositions are provided for forming highly lubricious and long-lasting surfaces with optical clarity useful, for example, in optical applications in harsh environmental conditions. In some aspects, the curable formulations include an end-group modified perfluoropolyether (PFPE), a fluorinated lubricant, and a compatibilizer. The mixtures are curable to form a solid having an exposed surface. In some aspects, the fluorinated lubricant is chemically and physically matched to the resin such that, when cured, at least a portion of the fluorinated lubricant spontaneously forms a lubricious surface on the exposed surface. In some aspects, the compatibilizer is present in an amount sufficient to make the curable mixture miscible and to make the solid optically transparent while still spontaneously forming the lubricious surface. The lubricious surface can also be self-replenishing such that, when the lubricant is removed from the exposed surface, additional lubricant migrates to the surface to replenish the lubricious overlayer.

Primer composition and adhesive tape

An object of the present invention is to provide a primer composition for application between the base film and the adhesive layer of an adhesive tape that can improve the adhesion between the base film and the adhesive layer of the adhesive tape and an adhesive tape prepared by using the primer composition. A primer composition, comprising 100 parts by mass (as solid matter) of a graft polymer of a natural rubber graft-polymerized with 15 to 65 mass % of methyl methacrylate and 25 to 300 parts by mass of a carboxyl group-modified acrylonitrile butadiene rubber.

Retort food packaging film containing graphene

The present application relates to a retort food packaging film containing graphene and a method for manufacturing the retort food packaging film.

INFRARED REFLECTIVE WRAP FILM

Provided are conformable infrared reflective wrap films, film forming compositions, methods of making, and uses of such wrap films. In preferred embodiments the conformable film comprises a polymer selected from poly(vinyl chloride) (PVC), polyurethane, polyester, and polyethylene terephthalate (PET), in particular PVC is preferred. The conformable infrared reflective wrap film is adhered to the exterior surface of a vehicle. 1. A conformable infrared reflective wrap film.2. The conformable film of claim 1 , wherein the conformable film comprises infrared reflective pigment.3. The conformable film of claim 1 , wherein the conformable film comprisesa base film comprising a first film surface and an opposite second film surface;an adhesive layer comprising a first adhesive surface bonded to the second film surface and an opposite second adhesive surface;a release liner releasably attached to the second adhesive surface of the adhesive layer.4. The conformable film of claim 1 , wherein the base film comprises a polymer selected from poly(vinyl chloride) claim 1 , polyurethane claim 1 , polyester claim 1 , and polyethylene terephthalate.5. The conformable film of claim 1 , wherein the base film comprises a plasticizer.6. The conformable film of claim 3 , wherein the base film comprises an infrared reflective pigment and a plasticizer claim 3 , further where each of the infrared reflective pigment and the plasticizer is dispersed in the polymer.7. The conformable film of claim 3 , wherein the base film is from 20 to 90 μm thick.8. The conformable film of claim 3 , wherein the base film comprises a sufficient amount of infrared reflective pigment so that there is essentially no transmission of light of near infrared wavelength through the conformable film.9. A film forming composition comprising claim 3 , by weight claim 3 , a poly(vinyl chloride) polymer in an amount of 100 parts per hundred claim 3 , a plasticizer in an amount of up to 50 parts per hundred claim 3 , a ...

Technical adhesive tape, particularly cable-wrapping tape

A technical adhesive tape for wrapping cables in automobiles has a substrate strip, a coating of adhesive on at least one face of the substrate strip, and an odor-control agent incorporated in the adhesive coating and/or the substrate strip.

SILICONE ADHESIVE COMPOSITION, ADHESIVE TAPE, AND METHOD FOR PRODUCING ADHESIVE TAPE

A silicone adhesive composition includes 100 parts by weight of a peroxide-curable silicone, 1.2 to 3.2 parts by weight of an organic peroxide curing agent, and 2 to 9 parts by weight of an addition reaction-curable silicone rubber. An adhesive tape according to the present invention is a tape including includes a base and an adhesive layer placed on the base, the adhesive layer being formed from the above silicone adhesive composition. The adhesive composition according to the present invention exhibits high load bearing capacity even in higher-temperature environments than ever before. The adhesive tape according to the present invention exhibits high load bearing capacity and good shelf life even in such high-temperature environments. 1. (canceled)2. An adhesive tape comprising:a base; andan adhesive layer placed on the base, the adhesive layer being formed from a silicone adhesive composition comprising:100 parts by weight of a peroxide-curable silicone;1.2 to 3.2 parts by weight of an organic peroxide curing agent and2 to 9 parts by weight of an addition reaction-curable silicone rubber.3. The adhesive tape according to claim 2 , wherein the base is a glass cloth base impregnated with polytetrafluoroethylene (PTFE).4. A method for producing an adhesive tape claim 2 , the method comprisingheating an original tape including a base and a silicone adhesive composition placed on the base and thereby forming the composition into an adhesive layer, so as to obtain the adhesive tape including the base and the adhesive layer placed on the base, wherein the silicone adhesive composition comprises:100 parts by weight of a peroxide-curable silicone;1.2 to 3.2 parts by weight of an organic peroxide curing agent and2 to 9 parts by weight of an addition reaction-curable silicone rubber.5. A method for producing an adhesive tape claim 2 , the method comprising:heating a transfer base on which a silicone adhesive composition is placed and thereby forming the composition into an ...

PROTECTIVE COVER ASSEMBLY HAVING IMPROVED Z-STRENGTH

A protective cover assembly is disclosed that comprises a porous expanded membrane having a plurality of pores, a first surface and a second surface opposite the first surface. The porous expanded membrane comprises an active area and a bonded area. The bonded area comprises an adhesive material that forms a bridge extending through the plurality of pores in the bonded area from the first surface to the second surface. The adhesive material in the bonded area improves the Z-strength and allows the porous expended membrane to be a lightweight material having a mass/area ratio of less than or equal to 3 g/m. 1. A protective cover assembly comprising a porous expanded membrane having a plurality of pores , a first surface and a second surface opposite the first surface , wherein the porous expanded membrane comprises an active area and a bonded area , wherein the bonded area comprises an adhesive material that forms a bridge extending through the plurality of pores in the bonded area from the first surface to the second surface.2. The assembly of claim 1 , wherein the adhesive material does not extend beyond a plane of the first surface.3. The assembly of claim 1 , wherein a distance between the first surface and the second surface is less than or equal to 20 microns.4. The assembly of claim 1 , further comprising at least one releasable liner adjacent to the first surface or the second surface.5. The assembly of claim 4 , wherein a first peel strength of the bonded area is greater than a second peel strength of the active area.6. The assembly of claim 4 , wherein a first peel strength of the bonded area is greater than or equal to 1×10Pa.7. The assembly of claim 1 , wherein the porous expanded membrane has a mass/area ratio of less than or equal to 3 g/m.8. The assembly of claim 1 , wherein the porous expanded membrane has a mass/area ratio from 0.2 to 3 g/m.9. The assembly of claim 1 , wherein the porous expanded membrane comprises an expanded fluoropolymer or an ...

Cosmetic sheet

One embodiment is a cosmetic sheet having a transparent adhesive layer (A), a transparent resin film layer (B), a printed layer (C), and a resin film layer (D) in this order from the side adhered to a transparent substrate, where: the transparent resin film layer (B) as a whole has an embossed profile; the printed layer (C) contains a high-brightness pigment; the printed layer (C) as a whole has an embossed profile; and the resin film layer (D) has an embossed profile on the side facing the printed layer (C). Another embodiment is a cosmetic sheet which has a transparent resin layer (E) between the layers of (A) and (B), where this transparent resin layer (E) has an embossed profile on the side facing the transparent resin film layer (B). The adhesive layer (A) may contain prescribed amounts of an acrylic polymer (P) having a glass transition temperature between −50° C. and −25° C.; a silane coupling agent (Q) having an epoxy group; a compound (R) having two or more epoxy groups per molecule; and an organic polyvalent metal compound (S). 1. A decorative sheet , comprising: in order from a side to which a transparent substrate is bonded ,a transparent pressure-sensitive adhesive layer (A);a transparent resin film layer (B);a printed layer (C); anda resin film layer (D),wherein the entire transparent resin film layer (B) has an embossed shape,wherein the printed layer (C) contains a high-brightness pigment,wherein the entire printed layer (C) has an embossed shape, andwherein the resin film layer (D) has an embossed shape on a surface thereof on the side facing the printed layer (C).2. The decorative sheet according to claim 1 , further comprising: a transparent resin layer (E) arranged between the transparent pressure-sensitive adhesive layer (A) and the transparent resin film layer (B) claim 1 ,wherein the transparent resin layer (E) has an embossed shape on a surface thereof on the side facing the transparent resin film layer (B).3. The decorative sheet according ...

METHOD AND SYSTEM TO PROVIDE A REPOSITIONABLE TRANSLUCENT CAST VINYL FILM WITH AN AIR-EGRESS ADHESIVE LAYER

Disclosed are a method, a device and/or a system of cast vinyl film and, more particularly, to a method and system to provide a repositionable translucent cast vinyl film with an air-egress adhesive layer. In one aspect, a method includes mixing a solvent based polyvinyl chloride (PVC) organosol with a stabilizer and an additive to get a desired shade of pellucid tint of a translucent thermoplastic stretch wrap film. Further, the method includes casting the polyvinyl chloride (PVC) organosol onto a film carrier and moving the film carrier through a plurality of ovens at varying temperatures to cure into a solid film. The cured solid film is laminated to an air-egress liner casted with a solvent-borne acrylic pressure-sensitive adhesive to provide ease of installation. The adhesive includes an air release patterning to allow escape of air from back of the film while repositioning the film around a complex shaped surface. 1. A translucent cast vinyl film with air-egress adhesive layer to change visual appearance of an automotive light formed through a method comprising ,mixing a solvent based polyvinyl chloride (PVC) organosol with a stabilizer and an additive to get a desired shade of pellucid tint of a translucent cast vinyl film; 'wherein casting of the solvent based PVC organosol onto the film carrier to cause an increased stretchability and durability of the translucent cast vinyl film when installed on a complex shaped surface with no to minimal shrinking back of the translucent cast vinyl film;', 'casting the solvent based polyvinyl chloride (PVC) organosol onto a film carrier using a reverse roll coating process to attain a three-dimensional stretchability and durability of the translucent cast vinyl film,'}moving the film carrier through a plurality of ovens at varying temperatures to be cured into a solid film to wound on itself for continued processing; and [ wherein the solvent-borne acrylic pressure-sensitive adhesive to eliminate the use of an ...

Fastening tape and mechanical fastener including microporous film

A fastening tape, mechanical fastener, methods of making them, and personal hygiene articles including them are disclosed. The fastening tape includes a tape backing having a fastening portion, an adhesive disposed on the fastening portion, and a release surface for the adhesive. The release surface is a either a release tape attached along one of its edges to the tape backing or a release coating disposed on at least a portion of a surface of the tape backing. At least one of the tape backing or the release surface comprises a microporous film having an opaque, microporous region and at least one see-through region of lower porosity within the opaque, microporous region. The mechanical fastener includes such a microporous film and mechanical fastening elements on at least one surface. The at least one see-through region extends through the thickness of the microporous film.

METHOD FOR PRODUCING GLASS UNIT AND PRESSURE-SENSITIVE ADHESIVE SHEET

Provided is a method for producing a glass unit. The method comprises a step (A) of obtaining a glass plate comprising a glass substrate and a Low-E layer placed on the glass substrate; a step (B) of applying a protective sheet to the Low-E layer surface of the glass plate; an optional step (C) of subjecting the glass plate to at least one process selected from the group consisting of transportation, storage, processing, washing and handling; a step (D) of removing the protective sheet from the glass plate; and a step (E) of assembling a glass unit using the glass plate. The protective sheet comprises a waterproof layer, and a PSA layer provided to at least one face of the waterproof layer. The PSA layer has a surface hardness of 0.5 MPa or less. 1. A pressure-sensitive adhesive sheet comprising a waterproof layer and a pressure-sensitive adhesive layer on at least a surface of the waterproof layer ,wherein, the pressure-sensitive adhesive layer has a surface hardness of 0.5 MPa or less.2. The pressure-sensitive adhesive sheet according to claim 1 , wherein the pressure-sensitive adhesive layer has a surface hardness less than 0.3 MPa.3. The pressure-sensitive adhesive sheet according to claim 1 , wherein the pressure-sensitive adhesive layer is formed from a water-dispersed pressure-sensitive adhesive composition claim 1 , a solvent-based pressure-sensitive adhesive composition or a hot-melt pressure-sensitive adhesive composition.4. The pressure-sensitive adhesive sheet according to claim 1 , wherein the pressure-sensitive adhesive layer is formed from a water-dispersed pressure-sensitive adhesive composition.5. The pressure-sensitive adhesive sheet according to claim 4 , wherein the pressure-sensitive adhesive composition comprises an emulsifier.6. The pressure-sensitive adhesive sheet according to claim 5 , wherein the emulsifier is a reactive emulsifier having a radically-polymerizable group.7. The pressure-sensitive adhesive sheet according to claim 1 , ...

Adhesive sheet

An adhesive sheet comprising a base material, a primer layer, and an adhesive layer cured by radiation, arranged in this order. The primer layer comprises a (meth)acrylic polymer having a nitrogen-containing group and a polymer having a polyoxyalkylene group.

SEALING WEB ACTIVATABLE WITHOUT OPEN FLAME AND HAVING A HOT-MELT ADHESIVE COATING, AND METHOD FOR APPLYING SAID SEALING WEB

Composite films include a water-impermeable substrate layer composed of plastic having a coating. In such composite films, the hot-melt adhesive can also be activated in a contactless manner from the side of the composite film opposite the hot-melt adhesive layer. In the application of roof membranes, this leads to the advantage that the membrane no longer has to be moved after the activation of the hot-melt adhesive and can be laid in final positions of the membrane even before the activation of the hot-melt adhesive. In addition, by such composite films, the need to activate the hot-melt adhesive by open flames is avoided and thus the hazard potential of the processing is significantly reduced. Further, a method applies corresponding composite films to a substrate wherein the hot-melt adhesive layer is activated and melted by an inductor. 1. A composite film comprising a water-impermeable substrate layer composed of plastic with a coating comprising a flat element composed of an electrically conductive material and a hotmelt adhesive.2. The composite film as claimed in claim 1 , wherein the flat element composed of an electrically conductive material takes the form of a metal foil or metal mesh.3. The composite film as claimed in claim 1 , wherein the flat element composed of an electrically conductive material consists of a metal or metal alloy.4. The composite film as claimed in claim 2 , wherein the flat element composed of an electrically conductive material takes the form of a metal weave embedded into a hotmelt adhesive.5. The composite film as claimed in claim 1 , wherein the flat element composed of an electrically conductive material has a thickness in the range from 1 to 500 μm.6. The composite film as claimed in claim 1 , wherein the water-impermeable substrate layer is based on a thermoplastic polyolefin or PVC.7. The composite film as claimed in claim 1 , wherein hotmelt adhesive is based on ethylene-vinyl acetate.8. The composite film as claimed in ...

FIELD EXPEDIENT TEXTILE REPAIR PATCH

An apparatus and method of manufacture for a repair patch may include a fabric layer, a primer layer applied to the fabric layer, an adhesive layer applied to the primer layer, and a release liner applied to the adhesive layer. 1. A repair patch comprising:a fabric layer;a primer layer applied to the fabric layer;an adhesive layer applied to the primer layer; anda release liner applied to the adhesive layer.2. The repair patch of wherein the fabric layer includes a single fiber type.3. The repair patch of wherein the fabric layer includes a blend of fiber types.4. The repair patch of wherein the fabric layer is flame resistant.5. The repair patch of wherein the fabric layer includes a finish.6. The repair patch of wherein the adhesive layer is a pressure sensitive adhesive.7. The repair patch of wherein the adhesive layer has a weight between 30-150 lbs./ream.8. The repair patch of wherein the adhesive layer has a thickness between 3-7 millimeters.9. The repair patch of wherein the primer layer has a weight between 30-120 lbs./ream.10. The repair patch of wherein the primer layer has a thickness between 3-6 millimeters.11. The repair patch of wherein the primer layer forms a cohesive link to permanently bond the fabric layer claim 1 , the primer layer claim 1 , and the adhesive layer.12. A method for manufacturing a repair patch comprising:curing a primer layer;applying the primer layer to a fabric layer;applying an adhesive layer to the primer layer; andapplying a release liner to the adhesive layer.13. The method of wherein the primer layer is between the fabric layer and the adhesive layer.14. The method of wherein the primer layer is applied using a knife over roll technique.15. The method of wherein the primer layer is applied using a heat technique.16. The method of wherein the adhesive layer is applied using a transfer coating technique.17. The method of wherein the transfer coating technique includes applying the adhesive directly to the release liner via ...

Adhesive film and flexible printed circuit board

An adhesive film includes: a resin film layer; and an adhesive layer laminated to the resin film layer, in which the adhesive layer includes an adhesive agent, the adhesive layer is in a B stage state, an oxygen transmission rate at 200° C. of the resin film layer, measured in accordance with JIS K7126-1, is 1.50×10−10 cc·cm/cm2·sec·cmHg or less, and a 3% thermal weight reduction temperature of the adhesive agent is 320° C. or higher.

METHOD OF IMPROVING SHEAR STABILITY OF HIGHLY CONCENTRATED AQUEOUS ADHESIVE POLYMER COMPOSITIONS

Method of improving shear stability of highly concentrated aqueous adhesive polymer compositions comprising a specific adhesive polymer which has been prepared by emulsion polymerization and which is dispersed in the aqueous adhesive composition. Said method comprises treating the aqueous adhesive polymer composition with at least one anion exchange resin. 116.-. (canceled)18. The method according to claim 17 , wherein the adhesive polymer is a pressure-sensitive adhesive polymer and has a glass transition temperature of less than 10° C. measured by differential scanning calorimetry according to ASTM D 3418-08 as the midpoint temperature when evaluating the second heating curve at a heating rate of 20° C./min.19. The method according to claim 17 , wherein the adhesive polymer has a bimodal or a multimodal particle size distribution.20. The method according to claim 19 , wherein a first particle mode has a weight average particle diameter in the range of 50 to 200 nm claim 19 , a second particle mode has a weight average particle diameter in the range of 250 to 1200 nm and the weight average particle diameters of the first and second mode differ by at least 50 nm.21. The method according to claim 17 , wherein the anion exchange resin has a total anion exchange capacity of at least 0.9 eq/L and is used in an amount of more than 1 wt.-% claim 17 , based on the amount of adhesive polymer.22. The method according to claim 17 , wherein the anion exchange resin is selected from the group consisting of copolymers of styrene and divinyl benzene with quaternary ammonium functional groups claim 17 , copolymers of styrene and divinyl benzene with tertiary amine functional groups claim 17 , crosslinked acrylic polymers with quaternary ammonium functional groups and crosslinked acrylic polymers with tertiary amine functional groups.23. The method according to claim 17 , wherein the monomers a) are selected from the group consisting of C1 to C10 alkyl acrylates claim 17 , C1 to ...

HIGH VISCOSITY PRIMER

A high viscosity primer and a process for preparing a polymer surface for solvent cement bonding are disclosed. The high viscosity primer has at least one solvent capable of at least partially dissolving or softening the surface and comprising a thickener ethylcellulose, PVC resin, polyvinylpyrrolidone (PVP) resin, acrylic resin, acrylonitrile butadiene styrene (ABS), pentaerythritol ethoxylate, or a combination thereof and present at a concentration in a range of from about 0.5 wt % to about 10 wt %, relative to the total weight of the primer. The high viscosity primer has a viscosity in a range of from about 10 to about 100 centipoise. 1. A high viscosity primer suitable for preparing a surface for solvent cement bonding , the primer comprising:at least one solvent capable of at least partially dissolving or softening a polymer surface; andabout 0.5% to about 10% by weight of a thickener, relative to the weight of the entire primer, comprising ethylcellulose, PVC resin, polyvinylpyrrolidone (PVP) resin, acrylic resin, acrylonitrile butadiene styrene (ABS) resin, pentaerythritol ethoxylate, or a combination thereof;wherein the high viscosity primer has a viscosity of about 10 to about 100 centipoise at 25° C., when measured according to ASTM D1084 Method B.2. The high viscosity primer of claim 1 , wherein the high viscosity primer comprises ethylcellulose claim 1 , the ethylcellulose present at a concentration in a range of from about 2 wt % to about 6 wt % claim 1 , relative to the weight of the entire primer.3. The high viscosity primer of claim 1 , wherein the high viscosity primer comprises a PVC resin claim 1 , the PVC resin present at a concentration in a range of from about 3 wt % to about 5 wt % claim 1 , relative to the weight of the entire primer.4. The high viscosity primer of claim 1 , wherein the high viscosity primer comprises a PVC resin claim 1 , the PVC resin present at a concentration in a range of from about 3 wt % to about 7 wt % claim 1 , ...

Peel and stick decoupling membrane

A decoupling underlayment membrane is described. The decoupling underlayment membrane includes: a set of mortar cavities; a set of through holes; and an adhesive layer coupled to an exterior surface of each mortar cavity in the set of cavities. A method of manufacturing a decoupling underlayment membrane includes: retrieving a membrane sheet; thermoforming a set of cavities into a top surface of the membrane sheet; pressing a set of through holes into the membrane sheet. A decoupling underlayment membrane includes: a set of starfish-shaped cavities arranged in a first repeating pattern and formed into a top surface of the membrane; a set of through holes arranged in a second repeating pattern; and a peel and stick adhesive layer coupled to a bottom surface of the membrane.

ADHESIVE TAPE, WHICH CAN BE USED IN PARTICULAR IN A METHOD FOR MOLDING A BODY IN A MOLD

Adhesive tape having a carrier material comprising the following layers: a textile composed of fibers having a softening point greater than or equal to 200° C., and coated with fluoropolymers or silicone polymers, to the top side of which textile a first film composed of fluoropolymers is applied over the whole surface and to the bottom side of which textile a second film is applied over the whole surface, wherein a self-adhesive mass is applied to one side of the carrier material. 1. An adhesive tape having a carrier material comprising the following layers: a textile composed of fibers having a softening point greater than or equal to 200° C. and coated with fluoropolymers or silicone polymers , to the top side of which textile a first film composed of fluoropolymers is applied over the whole surface and to the bottom side of which textile a second film is applied over the whole surface , wherein a self-adhesive mass is applied to one side of the carrier material.2. The adhesive tape as claimed in claim 1 , wherein the first film contains one fluoropolymer or at least two fluoropolymers to an extent of 50 wt. % in relation to the total composition of the film) claim 1 , or the polymers forming the first film consist of one fluoropolymer or at least two fluoropolymers to an extent of 100 wt. %.3. The adhesive tape as claimed in claim 1 , wherein PTFE (polytetrafluoroethylene) claim 1 , ETFE (poly(ethylene-co-tetrafluoroethylene)) claim 1 , FEP (poly(tetrafluoroethylene-co-hexafluoropropylene)) claim 1 , PVDF (poly(1 claim 1 ,1-difluoroethene)) or PFA (perfluoralkoxy polymers) or mixtures of two or more of the aforesaid fluoropolymers are used as fluoropolymers.4. The adhesive tape as claimed in claim 1 , wherein the fluoropolymers are mixed with further polymers selected from the group consisting of homo- or copolymers of ethylene claim 1 , propylene or butylene claim 1 , polyethylene terephthalate (PET) claim 1 , polyamides claim 1 , polyurethanes claim 1 , ...

FLOOR MARKING TAPE

A floor marking tape has a structure that retains the adhesive under the tape to prevent the adhesive from being squeezed out from under the tape when the tape is in use on a floor. In one embodiment, the structure is a shoulder that defines a recess that holds the bulk of the adhesive. The shoulder prevents the adhesive from flowing out to the outer edge of the tape. The tape may have beveled edges that limit the unintentional lifting and delamination of the tape from the floor. The upper surface of the tape may be curved from edge-to-edge to limit dirt retention on the tape as well as allowing objects to slide over the tape. 1. A floor marking tape that is adhesively securable to a floor to identify a boundary; the floor marking tape comprising:a body having an upper surface and a lower surface; the lower surface adapted to face the floor on which the floor tape is installed;the body having a longitudinal direction;the body having a pair of lateral edge portions disposed in the longitudinal direction;the lower surface of each lateral edge portion being flat and adapted to be disposed parallel to the floor on which the tape is used;the upper surface of each lateral edge portion being beveled to limit the unintentional lifting and delamination of the tape from the floor; andan adhesive disposed adjacent the lower surface of the body; the adhesive adapted to secure the body to the floor such that the body functions to identify a boundary on the floor.2. The floor tape of claim 1 , wherein the body defines a recess; the adhesive disposed in the recess; the adhesive adapted to secure the body to the floor.3. The floor tape of claim 2 , wherein the recess has a depth; the thickness of the adhesive being substantially the same as the depth of the recess.4. The floor tape of claim 2 , wherein the body has a maximum thickness and the recess has a maximum depth; the maximum thickness of the body being at least three times larger than the maximum depth of the recess.5. The ...

Method for mitigating passive intermodulation

Materials and methods for mitigating passive intermodulation. A membrane for reducing passive intermodulation includes a first polymeric layer, a second polymeric layer, and a continuous metal layer encapsulated between the first and second polymeric layers. A self-adhesive radio frequency barrier tape includes a waterproof polymeric top layer, a metal-containing layer adhered by an adhesive layer to the polymeric top layer, a pressure sensitive adhesive layer adhered to the metal-containing layer, and a release liner on a bottom surface of the pressure sensitive adhesive layer. A method of mitigating passive intermodulation includes passing a probe over an area of interest, the probe being sensitive to an intermodulation frequency of interest, and identifying a suspected source of passive intermodulation when the amplitude of the probe output exceeds a threshold at the frequency of interest. The method further includes covering the suspected passive intermodulation source with a radio frequency barrier material.

TRANSFER TAPES AND RELATED METHODS

Provided are methods of making a transfer tape in which first and second release coatings are disposed onto respective first and second major surfaces of a backing to provide a release liner, the first release coating comprising wax particles at least partially embedded in a polymeric layer. An adhesive precursor is coated onto the first release coating and the adhesive precursor and the release liner collectively irradiated with an electron beam to convert the adhesive precursor into an adhesive layer. Advantageously, the provided transfer tape can be wound into a roll and stored for long periods without exhibiting degradation of release properties attributable to either blocking or electron beam degradation of the liner release coating. 1. A method of making a transfer tape comprising:disposing first and second release coatings onto respective first and second major surfaces of a backing to provide a release liner, the first release coating comprising wax particles at least partially embedded in a polymeric layer;coating an adhesive precursor onto the second release coating; andcollectively irradiating the adhesive precursor and the release liner with an electron beam to convert the adhesive precursor into an adhesive layer.2. The method of claim 1 , wherein the second release coating is substantially free of wax particles.3. The method of claim 1 , wherein the adhesive precursor comprises an uncured foamed adhesive layer.4. The method of claim 3 , wherein the adhesive precursor further comprises a pair of uncured adhesive skin layers disposed on opposite sides of the uncured foamed adhesive layer.5. The method of claim 1 , wherein the polymeric layer comprises a silicone claim 1 , fluoro-silicone claim 1 , silicone acrylate claim 1 , perfluoropolyether claim 1 , or copolymer or mixture thereof.6. The method of claim 1 , wherein the wax particles comprise modified high-density polyethylene claim 1 , modified polyethylene claim 1 , polytetrafluoroethylene-modified ...

FABRIC WALLPAPER AND ITS MANUFACTURING METHOD

Proposed is a method of manufacturing a fabric wallpaper, while a bonding force of an adhesive agent attached to one side of fabric wallpaper is enhanced, and flame retarding is given to a wrap and a weft for weaving fabric at the same time. Accordingly, safety is guaranteed against the fire without additional anti-flaming treatment. Also when constructing the fabric wallpaper, general unskilled consumers may easily and conveniently perform construction. Fabric is woven by a warp and a weft of synthetic fibrous yarn in which a flame retardant resin layer is formed on the outer surface of the core. One side of the fabric is heated and pressed to form a smooth surface in which part of the resin layer is melted and extended. An adhesive agent is attached to the smooth surface, and release paper is attached to the outer surface of the adhesive agent. 1obtaining a synthetic fibrous yarn in which an outer surface of a core is coated with a flame retardant resin layer;obtaining a fabric by a warp and a weft of the synthetic fibrous yarn;obtaining a processed fabric, wherein the fabric is passed through between a pressurized roller and a heating roller, and the resin layer of the synthetic fibrous yarn positioned on a reverse side of the fabric is partially melted by the heating roller to form a flat surface; andobtaining the fabric wallpaper, wherein the processed fabric and a release paper to which an adhesive agent is applied are passed through between a pair of pressurized rollers to attach the flat surface of the processed fabric and the adhesive agent applied to the release paper to each other, such that as being passed through the pair of pressurized rollers, the processed fabric, the adhesive agent, and the release paper are attached.. A manufacturing method of a fabric wallpaper, the method comprising: This application is a divisional of U.S. application Ser. No. 17/377,040, filed on Jul. 15, 2021, which claims priority to KR10-2020-0091371, filed on Jul. 23, 2020, ...

FLUORORESIN SUBSTRATE LAMINATE

The present disclosure relates to a fluororesin substrate laminate for a high-frequency circuit, the fluororesin substrate laminate including a fluororesin substrate and an adhesive layer provided on the fluororesin substrate, wherein the adhesive layer includes a resin composition containing: (A) a maleimide compound having a saturated or unsaturated divalent hydrocarbon group; and (B) an aromatic maleimide compound. 1. A fluororesin substrate laminate for a high-frequency circuit ,the fluororesin substrate laminate comprising a fluororesin substrate and an adhesive layer provided on the fluororesin substrate,wherein the adhesive layer includes a resin composition containing: (A) a maleimide compound having a saturated or unsaturated divalent hydrocarbon group; and (B) an aromatic maleimide compound.2. The fluororesin substrate laminate according to claim 1 , wherein the fluororesin substrate is a substrate including polytetrafluoroethylene.3. The fluororesin substrate laminate according to claim 1 , wherein the (B) aromatic maleimide compound has a structure having a maleimide group bonded to an aromatic ring.4. The fluororesin substrate laminate according to claim 1 , wherein the saturated or unsaturated divalent hydrocarbon group has 8 to 100 carbon atoms.6. The fluororesin substrate laminate according to claim 1 , wherein the (A) maleimide compound having a saturated or unsaturated divalent hydrocarbon group further has a divalent group having at least two imide bonds.8. The fluororesin substrate laminate according to claim 1 , wherein the (A) maleimide compound having a saturated or unsaturated divalent hydrocarbon group has a weight average molecular weight of 500 to 10000.9. The fluororesin substrate laminate according to claim 1 , further comprising a metal foil on the adhesive layer.10. The fluororesin substrate laminate according to claim 9 , wherein the metal foil has a surface roughness of 0.05 to 2 μm. The present invention relates to a fluororesin ...

RELEASE LINER FOR REPOSITIONABLE ADHESIVE ARTICLES

The present invention relates to a release liner, an adhesive article comprising the same, a process for producing the release liner, and a process for decorating an object using the adhesive article. According to an embodiment, the release liner comprises a carrier substrate (), a thermoplastic polymer layer () applied on one side of the carrier substrate (), and a release layer () applied on the thermoplastic polymer layer () on the side opposite to the carrier substrate (). The thermoplastic polymer layer () and the release layer () include a network of ridges (), which result in elevations of the surface of the release liner on the side of the release layer. The surface on the side of the release layer () has a roughness at least between the ridges (), such that it has a plurality of pits (). The average number of pits () per an area of 3.4 mmof the plan view of the release liner surface is at least 50 as determined with a confocal 3D laser scanning microscope at a magnification of 100. The pits () extend at least to a level of 10.0 μm above the deepest point of the deepest pit () within said area of 3.4 mm2. 1. A release liner comprising:a carrier substrate;a thermoplastic polymer layer applied on one side of the carrier substrate; anda release layer applied on the thermoplastic polymer layer on the side opposite to the carrier substrate;wherein the thermoplastic polymer layer and the release layer include a network of ridges which result in elevations of the surface of the release liner on the side of the release layer;wherein the surface on the side of the release layer has a roughness at least between the ridges, such that it has a plurality of pits, and{'sup': 2', '2, 'wherein the average number of pits per an area of 3.4 mmof the plan view of the release liner surface is at least 50 as determined with a confocal 3D laser scanning microscope at a magnification of 100, wherein only pits are counted, which extend at least to a level of 10.0 μm above the ...

PEEL AND STICK DECOUPLING MEMBRANE

An automated method of manufacturing a decoupling underlayment membrane is provided, the method retrieving a membrane sheet, thermoforming a set of cavities into a top surface of the membrane sheet and pressing a set of through holes into the membrane sheet. 1. An automated method of manufacturing a decoupling underlayment membrane , the method comprising:retrieving a membrane sheet;thermoforming a set of cavities into a top surface of the membrane sheet; andpressing a set of through holes into the membrane sheet.2. The method of claim 1 , further comprising applying a peel and stick adhesive layer to a bottom surface of the membrane sheet.3. The method of claim 1 , wherein each cavity in the set of cavities has a star-like shape.4. The method of claim 1 , wherein thermoforming the set of cavities comprises:heating the membrane sheet; andpressing a die into the membrane sheet to form the cavities.5. The method of claim 4 , wherein the die has a cavity layout that includes a grouping of four cavities repeated across the die.6. The method of claim 1 , wherein pressing a set of through holes comprises:heating the membrane sheet; andpressing a set of awls into the membrane sheet to form the through holes.7. The method of claim 6 , wherein the size of each through hole is at least partly determined by a depth the set of awls is pressed into the sheet. This application is a continuation of U.S. patent application Ser. No. 14/949,762, filed Nov. 23, 2015, which is a continuation of U.S. patent application Ser. No. 14/046,885, filed Oct. 4, 2013, now issued as U.S. Pat. No. 9,194,119, which claims the benefit of U.S. Provisional Application No. 61/709,984, filed Oct. 4, 2012, and U.S. Provisional Application No. 61/869,636, filed Aug. 23, 2013, all of which are incorporated herein by reference in their entirety for all purposes.Conventional underlayment membranes use so-called “dovetail” cavities situated in longitudinal and transverse directions to decrement stress exerted ...

ADHERING SEALING MEMBRANES ONTO ELECTRICALLY CONDUCTIVE SUBSTRATES BY MEANS OF INDUCTION

A method for sealing a substrate having one or a number of electrically conductive surface regions, including the (i) arranging of a sealing membrane, having a plastic layer and an outer adhesive layer made of a melt adhesive, on the substrate, wherein the adhesive layer is facing towards the substrate, (ii) the positioning of an induction heating device over the sealing membrane, and (iii) heating the melt adhesive for the fusion or partial melting thereof by means of the inductive heating of the electrically conductive surface regions with the induction heating device, in order to adhere the sealing membrane to the substrate after cooling. The method facilitates the sealing of substrates with sealing membranes. Same is suitable, in particular, for sealing floors or ceilings or parts thereof. 1. A method for the sealing of a substrate which comprises one or more electrically conductive surface regions , comprising(i) arranging, on the substrate, a sealing membrane which comprises a plastics layer and which comprises an exterior adhesive layer made of a hotmelt adhesive, where the adhesive layer faces toward the substrate,(ii) placing an induction heater over the sealing membrane and(iii) heating the hotmelt adhesive, by the induction heater, in order to cause melting or incipient melting via inductive heating of the electrically conductive surface regions so that, after cooling, the sealing membrane is fixed by adhesive bonding to the substrate.2. The method as claimed in claim 1 , wherein the induction heater is operated at a frequency in the range from 10 to 1000 kHz and/or with a power output of at least 1 W.3. The method as claimed in claim 1 , wherein the hotmelt adhesive is heated to a temperature in the range from 60 to 250° C.4. The method as claimed in claim 1 , wherein an electrically conductive surface has been provided to all of the substrate surface and/or the substrate comprises a concrete structure which has one or more electrically conductive ...

ADHESIVE PRINTING FORM ATTACHMENT LAYER, METHOD FOR ITS MANUFACTURE, AND PRINTING FORM ATTACHMENT CYLINDER COMPRISING THE SAME

The present disclosure relates to an adhesive printing form attachment layer comprising a support, and a permanently sticky layer suitable for receiving a printing form and fixing a printing form during a printing operation provided on the support, wherein the permanently sticky layer comprises a crosslinked silicone-based material. The present disclosure further relates to a method for preparing an adhesive printing form attachment layer, as well as a printing cylinder comprising it, the use of the an adhesive printing form attachment layer for fixing a flexographic printing plate during a printing operation on a printing cylinder, and a method of operating a printing machine wherein the adhesive printing form attachment layer is used. 1. An adhesive printing form attachment layer comprising:a support; anda permanently sticky layer disposed on the support, the permanently sticky layer comprising a crosslinked silicone-based material.2. The adhesive printing form attachment layer of claim 1 , whereinthe permanently sticky layer further comprises a polymeric material in addition to the crosslinked silicone-based material; andthe polymeric material is selected from the group consisting of: a (meth)acrylate polymer or copolymer, a polyurethane, an alpha-olefin or copolymer thereof, a homopolymer or copolymer of a diene, an epoxy resin, a polyamide, a polycarbonate, a polyester, a polyether, and a silicone resin.3. The adhesive printing form attachment layer of claim 1 ,wherein, the permanently sticky layer comprises 1000 ppm by weight or less of cyclic siloxanes, relative to a total weight of the permanently sticky layer.4. The adhesive printing form attachment layer of claim 1 , whereinthe support comprises a polymer film;the polymer film of the support comprises one or more of polyethylene terephthalate, polyvinyl chloride, polyethylene, polyamide, and polypropylene;the polymer film has a thickness of 50 μm to 800 μm; andthe polymer film can transmit electromagnetic ...

ADHESIVE TAPE

An object of the present invention is to provide an adhesive tape having flexibility even at a low temperature, having excellent adhesive force at low temperature and after a certain period, and having excellent holding force after a certain period, and suppressing adhesive residue at peeling off even after being left for a certain period. 1. An adhesive tape comprising a substrate and an adhesive layer , whereinthe adhesive layer is formed directly on the substrate or with another layer therebetween,the substrate contains a polyvinyl chloride resin, a plasticizer, and a zinc compound,a content of the plasticizer in the substrate is 30 to 50 mass % with respect to the total mass of the substrate,a content of a zinc atom in the substrate is 0.01 to 0.15 mass % with respect to the total mass of the substrate, andthe adhesive layer contains an adhesive including an adhesive component and a vulcanizing agent.2. The adhesive tape of claim 1 , wherein the plasticizer is a carboxylic acid ester.3. The adhesive tape of claim 1 , wherein a content of the vulcanizing agent is 0.1 to 5 mass % with respect to the total mass of the adhesive layer.4. The adhesive tape of claim 1 , wherein the adhesive further contains a vulcanizing auxiliary.5. The adhesive tape of claim 1 , wherein the zinc compound is zinc stearate claim 1 , zinc laurate claim 1 , zinc oleate claim 1 , zinc benzoate claim 1 , zinc butyl benzoate claim 1 , zinc amino acid claim 1 , or zinc phosphate ester.6. The adhesive tape of claim 1 , wherein the adhesive tape further comprises a primer layer between the adhesive layer and the substrate.7. The adhesive tape of claim 1 , wherein the adhesive layer has a film thickness of 25 to 45 μm. The present invention relates to an adhesive tape which is flexible even at a low temperature and has excellent adhesive force at low temperature and after a certain period, and excellent holding force after a certain period.Adhesive tapes are used as the protective film, and PVC ...

ADHESIVE PRINTING FORM ATTACHMENT LAYER, METHOD FOR ITS MANUFACTURE, AND PRINTING FORM ATTACHMENT CYLINDER COMPRISING THE SAME

The present invention relates to an adhesive printing form attachment layer comprising a support, and a permanently sticky layer suitable for receiving a printing form and fixing a printing form during a printing operation provided on the support, wherein the permanently sticky layer comprises a crosslinked structure obtained by crosslinking a crosslinkable composition comprising at least one polyurethane-based polymeric compound that has two or more crosslinkable groups, which are preferably ethylenically unsaturated groups, and two or more —NHC(O)O— linkages. A method of preparing the adhesive printing form attachment layer and of operating a printing machine using the adhesive printing form attachment layer are also disclosed. 1. An adhesive printing form attachment layer comprising:a support; anda permanently sticky layer disposed on the support, the permanently sticky layer comprising a crosslinked polyurethane-based material.2. The adhesive printing form attachment layer of claim 1 , whereinthe support has a thickness of 50 μm to 800 μm;the support comprises one or more of polyethylene terephthalate, polyvinyl chloride, polyethylene, polyamide, and polypropylene;the support is able to transmit electromagnetic radiation having a wavelength of 250 nm to 750 nm through the thickness; andthe permanently sticky layer has a thickness of 0.05 mm to 1.00 mm.3. The adhesive printing form attachment layer of claim 1 , whereinthe permanently sticky layer has a first surface facing the support, a second surface facing away from the support, and a thickness between the first surface and the second surface; andan average value of adhesion of the permanently sticky layer throughout 20% of the thickness from the second surface is lower than an average value of adhesion of the permanently sticky layer at the center.4. The adhesive printing form attachment layer of claim 1 , whereinthe permanently sticky layer has a first surface facing the support, a second surface facing away ...

ADHESIVE

To provide an adhesive excellent in heat resistance and adhesive property. An adhesive comprising a fluorinated polymer having a weight average molecular weight (Mw) of from 6×10to 3×10and having iodine atoms at both terminals, and a radical generator. The fluorinated polymer has structural units derived from at least one monomer selected from the group consisting of tetrafluoroethylene, vinylidene fluoride, hexafluoropropylene and a perfluoro(alkyl vinyl ether). 1. An adhesive comprising a fluorinated polymer having a weight average molecular weight (Mw) of from 6×10to 3×10and having iodine atoms at both terminals , and a radical generator.2. The adhesive according to claim 1 , wherein the fluorinated polymer has structural units derived from at least one monomer selected from the group consisting of tetrafluoroethylene claim 1 , vinylidene fluoride claim 1 , hexafluoropropylene and a perfluoro(alkyl vinyl ether).3. The adhesive composition according to claim 1 , wherein the fluorinated polymer has at least structural units derived from vinylidene fluoride and structural units derived from hexafluoropropylene claim 1 , and the content ratio (HFP/VdF) of the structural units derived from hexafluoropropylene to the structural units derived from vinylidene fluoride is from 0.4 to 1.0 based on mass.4. The adhesive according to claim 1 , wherein the fluorinated polymer has at least structural units derived from tetrafluoroethylene and structural units derived from propylene claim 1 , and the content ratio (P/TFE) of the structural units derived from propylene to the structural units derived from tetrafluoroethylene is from 0.2 to 1.0 based on mass.5. The adhesive according to claim 1 , which further contains a compound having at least 2 ethylenic unsaturated bonds.6. The adhesive according to claim 1 , wherein the content of a volatile component is at most 50 mass %.7. The adhesive according to claim 1 , which is for bonding metals.8. A method for bonding a first member ...

METHOD FOR PRODUCING GLASS UNIT AND PRESSURE-SENSITIVE ADHESIVE SHEET

Provided is a method for producing a glass unit. The method comprises a step (A) of obtaining a glass plate; a step (B) of applying a protective sheet to one face of the glass plate; an optional step (C) of subjecting the glass plate to at least one process selected from the group consisting of transportation, storage, processing, washing and handling; a step (D) of removing the protective sheet from the glass plate; and a step (E) of assembling a glass unit using the glass plate. The protective sheet comprises a substrate layer, and a PSA layer provided to at least one face of the substrate layer. The PSA layer has a surface hardness of 0.3 MPa or greater. 1. A method for protecting an article surface , the method comprising:a step of applying a protective sheet to a surface of an article before, during or after processing;wherein the protective sheet comprises a substrate layer and a pressure-sensitive adhesive layer on at least one face of the substrate layer, andthe pressure-sensitive adhesive layer has a surface hardness of 0.3 MPa or greater.2. The method according to claim 1 , whereinthe pressure-sensitive adhesive layer comprises an acrylic polymer as a base polymer or a rubber-based polymer as a base polymer, andthe base polymer has a glass transition temperature of −70° C. or higher and 0° C. or lower.3. The method according to claim 1 , further comprising a step of removing the protective sheet from the article.4. The method according to claim 1 , wherein the article is a glass plate comprising a glass substrate and a low-emissivity layer placed on the glass substrate.5. The method according to claim 4 , wherein the glass plate has a width of 3 m or greater.6. The method according to claim 4 , wherein the step of applying the protective sheet includes covering an entire surface of the glass plate with at least one of the protective sheet.7. The method according to claim 1 , wherein the protective sheet exhibits an initial peel strength of 0.01 N/20 mm or ...

FOIL IMAGE FORMATION METHOD

The present invention addresses at least the problem of providing a method for forming a high-resolution foil image regardless of the hydrophilicity of a recording medium. In order to solve said problem, the present invention provides a method wherein an adhesive ink that is formed by dispersing or dissolving a polymer resin in water and in a water-soluble organic solvent is used as an adhesive for a foil, the adhesive is applied by means of inkjet printing, and a foil image is formed. The polymer resin of the adhesive ink is a polymer of a monomer that includes (meth)acrylic acid and a (meth)acrylic acid alkyl ester having a Calkyl group, the acid value of the polymer resin being 50-120 mg KOH/g, and the glass transition temperature of the polymer resin being 30-110° C. 1. A foil image forming method comprising:applying, by an inkjet printing method, an adhesive ink to at least one of a recording medium or a foil sheet in a shape corresponding to a foil image to be formed,heat-pressure bonding the recording medium and foil of the foil sheet, andpeeling the foil sheet from the recording medium to form the foil image on the recording medium, whereinthe adhesive ink comprises water, a water-soluble organic solvent and a copolymer resin,{'sub': '2-12', 'the copolymer resin is a copolymer of a monomer comprising (meth)acrylic acid and a (meth)acrylic acid alkyl ester having a Calkyl group, and is dispersed or dissolved in the adhesive ink,'}an acid value of the copolymer resin is 50 to 120 mgKOH/g, anda glass transition temperature of the copolymer resin is 30 to 110° C.2. The foil image forming method according to claim 1 , wherein a content of the (meth)acrylic acid alkyl ester in the monomer is 5 to 50 mass %.3. The foil image forming method according to claim 1 , wherein the water-soluble organic solvent is at least one selected from the group consisting of glycol ethers claim 1 , Cor higher 1 claim 1 ,2-alkanediols claim 1 , and β-alkoxypropionamides.4. The foil ...

POLYVINYLIDENE FLUORIDE RESIN ADHESIVE FILM

Provided is a polyvinylidene fluoride resin adhesive film that restores the transparency of a damaged transparent base material by smoothing the surface irregularity generated by damaging and has surface-protecting properties superior in weather fastness and stain resistance. A polyvinylidene fluoride resin adhesive film, comprising a resin composition layer containing a polyvinylidene fluoride resin in an amount of 0 to 50 mass % and a polymethacrylic ester resin in an amount of 100 to 50 mass % (100% in total) and additionally an ultraviolet absorbent in an amount of 0.1 to 15 mass % with respect to the resin components therein, a resin composition layer laminated on one face thereof, containing a polyvinylidene fluoride resin in an amount of 100 to 50 mass % and a polymethacrylic ester resin in an amount of 0 to 50 mass % (100% in total) and an acrylic adhesive layer formed on the other face thereof. 1. A polyvinylidene fluoride resin adhesive film , comprising a layer B , a layer A laminated on one face thereof and an acrylic adhesive layer formed on the other face thereof , wherein:the layer A is a resin composition containing a polyvinylidene fluoride resin in an amount of 100 to 50 mass % and a polymethacrylic ester resin in an amount of 0 to 50 mass % (100% in total); andthe layer B is a resin composition containing a polyvinylidene fluoride resin in an amount of 0 to 50 mass % and a polymethacrylic ester resin in an amount of 100 to 50 mass % (100% in total) and additionally an ultraviolet absorbent in an amount of 0.1 to 15 mass % with respect to the resin components of the layer B.2. The polyvinylidene fluoride resin adhesive film according to claim 1 , wherein the layer A has a thickness of 5 μm to 100 μm and the layer B has a thickness of 5 μm to 100 μm.3. The polyvinylidene fluoride resin adhesive film according to claim 1 , wherein the ultraviolet absorbent contained in the layer B is a triazine compound.4. The polyvinylidene fluoride resin adhesive ...

METHOD FOR MOLDING A BODY IN A MOLD

Method for molding a body in a mold, comprising the following steps: applying an adhesive tape to the inside of a mold, distributing the layers of material forming the body over the adhesive tape, curing the layers of material, removing the body from the mold, where the adhesive tape has a backing on one side of which a self-adhesive has been applied in the form of a polymer mixture, the polymers being constructed of 60 to 99.5 wt % of n-butyl acrylate and/or 2-ethylhexyl acrylate, 0.5 to 10 wt % of an ethylenically unsaturated monomer having an acid or acid-anhydride function, 0 to 30 wt % of one or more olefinic monomers and the self-adhesive comprises between 0 and 60 parts by weight of one or more tackifiers 2: Method according to claim 1 , wherein (a) comprisesa mixture of 2-ethylhexyl acrylate and n-butyl acrylate.3: Method according to claim 1 , whereinmonomer (b) is acrylic acid, methacrylic acid, itaconic acid, maleic acid, fumaric acid and/or maleic acid anhydride.4: Method according to claim 1 , wherein{'sub': 1', '10, 'the monomers (c) form alkyl(meth)acrylates, other than the monomers forming (a), Cto Chydroxyalkyl(meth)acrylates, and unsaturated hydrocarbons with 2 to 8 carbon atoms.'}5: Method according to claim 1 , whereinthe polymers are composed ofa) 75 to 94 wt. % of n-butyl acrylate and/or 2-ethylhexyl acrylate,b) 1 to 5 wt. % of an ethylenically unsaturated monomer with an acid or acid anhydride functional group, andc) 5 to 20 wt. % of one different olefin monomer or a plurality of different olefin monomers.6: Method according to claim 1 , whereinthe polymers are composed ofa) 87 to 94 wt. % of n-butyl acrylate and/or 2-ethylhexyl acrylate,b) 1 to 3 wt. % of an ethylenically unsaturated monomer with an acid or acid anhydride functional group, andc) 5 to 10 wt. % of one or a plurality of (a) different olefin monomers.7: Method according to claim 1 , whereinthe self-adhesive compound contains 15 to 50 parts by weight of one or a plurality of ...

Malonate and Cyanoacrylate Adhesives for Joining Dissimilar Materials

The present teachings contemplate a method comprising providing a first and second substrate, locating an initiator onto a surface of the first or second substrate, the initiator including a substance for initiating polymerization of a polymerizable adhesive, locating the polymerizable adhesive onto a surface of the first and second substrate, the adhesive including a monofunctional, difunctional, or multifunctional methylene malonate, or cyanoacrylate, and contacting first and second substrate. 1. A method for bonding a laminate structure comprising:providing a first and second substrate;locating an initiator onto a first surface of the first substrate, the initiator including a substance for initiating polymerization of a polymerizable adhesive;locating the polymerizable adhesive onto a first surface of the second substrate, the adhesive including a monofunctional, difunctional, or multifunctional methylene malonate, or a cyanoacrylate;contacting the first surface of the first substrate with the first surface of the second substrate so that the initiator causes polymerization of the adhesive.2. The method of claim 1 , wherein the first substrate is a film layer.3. The method of claim 2 , wherein the film layer is a polyvinyl fluoride film.4. The method of claim 1 , wherein the adhesive is heat activated upon contact with the second substrate.5. The method of claim 1 , including polymerizing the adhesive in less than 5 minutes claim 1 , less than 3 minutes or even less than 1 minute after contacting the adhesive with the initiator.6. The method of claim 1 , wherein the second substrate is selected from a veneer claim 1 , particle board claim 1 , honeycomb panel claim 1 , white board claim 1 , polymeric material claim 1 , film claim 1 , or combinations thereof.7. The method of claim 1 , wherein the initiator is sodium benzoate.8. The method of claim 1 , wherein the second substrate includes a phenoxy component.9. The method of claim 1 , wherein the laminate ...

FLUORINATED PRESSURE SENSITIVE ADHESIVE

Described herein is a pressure sensitive adhesive is comprising: (a) a high molecular weight (meth)acrylate polymer wherein the high molecular weight (meth)acrylate polymer is derived from (i) a C4 to C24 (meth)acrylate ester monomer; and (ii) 0 to less than 10 wt % of a polar comonomer based on the weight of the high molecular weight (meth)acrylate polymer; and (b) 10 to 100 parts of a low molecular weight fluorinated polymer per 100 parts of the high molecular weight (meth)acrylate polymer, wherein the low molecular weight fluorinated polymer has a glass transition temperature (Tg) of less than 40° C. The low molecular weight fluorinated polymer is preferably derived from fluorinated (meth)acrylate, fluorinated (meth)acrylate comprising a sulfonylamide group, fluorinated vinyl monomers, fluorinated vinyl ethers, or fluorinated styrene. 1. A pressure sensitive adhesive comprising: (i) a C4 to C24 (meth)acrylate ester monomer; and', '(ii) 0 to less than 10 wt % of a polar co-monomer based on the weight of the (meth)acrylate polymer; and, '(a) a high molecular weight (meth)acrylate polymer wherein the high molecular weight (meth)acrylate polymer is derived from'}(b) 10 to 100 parts of a low molecular weight fluorinated polymer per 100 parts of the high molecular weight (meth)acrylate polymer, wherein the low molecular weight fluorinated polymer has a Tg of less than 40° C.2. The pressure sensitive adhesive according to claim 1 , wherein the low molecular weight fluorinated polymer has a number average molecular weight (M) of less than 10 kg/mol.3. The pressure sensitive adhesive of claim 1 , wherein at least 10% of all of the C—H and C—F bonds in the low molecular weight fluorinated polymer are C—F bonds.4. The pressure sensitive adhesive of claim 1 , wherein the low molecular weight fluorinated polymer is derived from a fluorinated (meth)acrylate monomer claim 1 , a fluorinated vinyl monomer claim 1 , a fluorinated vinyl ether monomer claim 1 , a fluorinated styrene ...