ЭЛЕМЕНТ ПЕРЕПЛЕТА

Данное изобретение относится к улучшенному элементу переплета. Элемент переплета включает часть (1), изготовленную из металла, на которой нанесен промежуточный слой (2), закрепленный на указанной части (1) с помощью клея (3), имеющего высокую температуру плавления, при этом на промежуточный слой (2) нанесен клей (4), имеющий низкую температуру плавления. Таким образом обеспечивается простое и одновременно прочное соединение между указанными элементами переплета. 3 з.п. ф-лы, 1 ил.

ПЛЕНКА ДЛЯ ТИСНЕНИЯ, В ЧАСТНОСТИ ПЛЕНКА ДЛЯ ГОРЯЧЕГО ТИСНЕНИЯ С ДЕКОРАТИВНЫМИ ИЛИ ЗАЩИТНЫМИ ЭЛЕМЕНТАМИ

Изобретение относится к декоративным пленочным материалам, обладающим широкими декоративными возможностями. Пленка для тиснения предназначена, в частности, для горячего тиснения. Она содержит на отдельных участках декоративные или защитные элементы. Для того чтобы при переводе декоративных или защитных элементов или какой-либо иной декоративной слоистой структуры переводились действительно только те участки, которые должны попадать на подложку, предложено, чтобы, по меньшей мере, слой клея был предусмотрен только на отдельных участках и с устойчивой приводкой к дополнительному, также имеющемуся только на отдельных участках слою или к выполненным только на отдельных участках декоративным или защитным элементам. 8 з.п. ф-лы, 2 ил.

ИЗДЕЛИЕ, СОДЕРЖАЩЕЕ ЭФФЕКТИВНЫЙ ПРИ КРАТКОВРЕМЕННОМ ПРИЖАТИИ КЛЕЙ, ИМЕЮЩЕЕ УЛУЧШЕННУЮ АДГЕЗИЮ К ПЛАСТИФИЦИРОВАННОМУ ПОЛИВИНИЛХЛОРИДУ, И СПОСОБ СОЕДИНЕНИЯ ПЛАСТИФИЦИРОВАННОГО ПВХ С ОСНОВОЙ С ПОМОЩЬЮ ЭФФЕКТИВНОГО ПРИ КРАТКОВРЕМЕННОМ ПРИЖАТИИ КЛЕЯ (ЕГО ВАРИАНТЫ)

FIELD: adhesives. SUBSTANCE: invention provides product consisting of (a) effective on short-period pressing glue consisting of copolymer and (b) substrate on which glue is applied. Copolymer (a) contains approximately, weight parts: (i) at least one monomer selected from group including first multifunctional acrylate or methacrylate ester of non-tertiary ca. C 4 -C 12 -alkanols having, in the form of homopolymer, vitrification temperature below -25 C, 50 to 90; (ii) polymerizable N,N-dialkyl-substituted amides, 10 to 25; (iii) acid monomer capable of polymerization with monomers (i) and polymerizable amides (ii), the latter being present at molar excess, 5 to 7; (iv) second multifunctional acrylate or methacrylate ester of non-tertiary alcohols having, in the form of homopolymer, vitrification temperature equal to or higher than -25 C, 0 to 30; and (v) cross-linking agent in amounts from 0.01 to 1% based on total weight of (i)+(ii)+(iii)+(iv). Proportions of components are selected such as to make product capable of standing at least three tests from the following ones: washing away with water under pressure after impregnation with water, washing away with water under pressure after temperature-control period, initial static shear test, static shear test after temperature-control period, initial T- peeling test, T-peeling test after thermal conditioning, and T-peeling test after impregnation with water. Invention also covers glues ensuring reliable gluing of light-reflecting and non-light-reflecting substrates with surfaces such as polyvinylchloride-coated cloth. EFFECT: increased gluing reliability. 18 cl, 3 dwg, 2 tbl, 9 ex 814979 сС ПЧ сэ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) (51) МПК? ВИ "” 2 154 578. 13) С2 В 32 В 27/04, 27/22, С 093 133/06, 5/00, 7/02 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 97115558/04, 30.01.1996 (24) Дата начала действия патента: 30.01.1996 (30) Приоритет: 16.02.1995 Ш$ 08/389719 (46) ...

ДРЕВЕСНО-МЕТАЛЛИЧЕСКАЯ КОМПОЗИТНАЯ СТРУКТУРА

... 1. Древесно-металлическая композитная структура, содержащая древесный материал и металлический материал, при этом древесный материал и металлический материал (2) соединены связующим агентом, отличающаяся тем, что древесно-металлическая композитная структура (5) включает связующий материал (1, 2, 3, 4), содержащий металлический материал (2), и связующий материал включает по меньшей мере три слоя, причем по меньшей мере внешние слои (1, 3) связующего материала содержат полимер и связующий агент, реакционноспособный по отношению к -ОН группам материалов для обеспечения самоклеющих свойств, и по меньшей мере один слой (2), включающий металлический материал, расположен между внешними слоями (1, 3). ! 2. Композитная структура по п.1, отличающаяся тем, что металлический материал (2) содержит металлический сенсор, металлическую антенну, металлический ламинат, металлический лист, металлическую пленку, металлическую раму или металлическую конструкцию. ! 3. Композитная структура по п.1 или 2, отличающаяся ...

СПОСОБ ИЗГОТОВЛЕНИЯ АБСОРБЦИОННОЙ ПАНЕЛИ ДЛЯ СОЛНЕЧНЫХ КОЛЛЕКТОРОВ

... 1. Способ изготовления абсорбционной панели для солнечных коллекторов из металлической ленты, в частности из алюминия или алюминиевого сплава, при котором ленту при применении способа нанесения покрытия в рулонах лакируют высокоизбирательным покрытием, имеющим очень высокие абсорбционные свойства для солнечного света и обеспечивающим очень низкое тепловое излучение, отличающийся тем, что высокоизбирательное покрытие наносят при применении, по меньшей мере, одного лакировального валика, при этом наносят несколько функциональных слоев при применении лакировальных валиков. ! 2. Способ по п.1, отличающийся тем, что толщины слоев отдельных функциональных слоев составляют от 0,0005 до 0,02 мм. ! 3. Способ по п.1 или 2, отличающийся тем, что наносят слой вещества, повышающего прочность сцепления, или первичный слой, который преимущественно наносят при предварительной обработке. ! 4. Способ по п.1 или 2, отличающийся тем, что нанесенные слои содержат функциональные частицы, в частности наночастицы ...

Verwendung eines Extruders zum Aufkonzentrieren einer Selbstklebemasse auf Acrylathotmelt-Basis.

Verglazung mit einer activen thermische, elektrische und/oder elektrochemische Einheit

Verbesserter Sicherheitsfaden und Verfahren und Vorrichtung zum Aufbringen desselben auf ein Substrat

A coextruded biaxially oriented polyester film useful for production of flexible packages, especially bag-in-box packages, has outstandingly good adhesion to metals, is easily handled, and shows very good processing properties

A coextruded biaxially oriented polyester film of high adhesion to metal obtained from a basic layer B and at least one top layer applied to layer B and having strong adhesion to metal, i.e. at least 4 N/25 mm and layer thickness of at most 1.6 micron, preferably at most 1.2 micron, more preferably at most 0.8 micron is new. An Independent claim is included for preparation of the polyester film by feeding layer B, top layer A, and another top layer C to three separate extruders, with removal of any foreign material and contamination from the polymer melt before extrusion by filtration, forming of the melt in a multi-layer nozzle into flat melt films, drawing of the multi-layer film with the aid of an internally cooled polished stainless steel roller, and optionally with a second roller, with fixing to an amorphous pre-film, which is then biaxially stretched and heat fixed removed. Longitudinal stretching of the pre-film is carried out at 80-130 deg C and transverse stretching at 90-150 ...

Improved security thread and method and apparatus for applying same to a substrate

Composite films for protecting documents from being reproduced

A composite film for protecting documents from being reproduced comprising a colored transparent film and a transparent adhesive layer applied to the back of the transparent film.

BINDER MATERIAL SEAM AND METHOD

DEVICE FOR ADJUSTING A TILTABLE BED FRAME PART

DOCUMENT AND STRUCTURE OF FOIL FOR THE PRODUCTION OF A DOCUMENT

CONNECTING MATERIAL FOR ATTACHMENT AT LEAST ONE WORKPIECE ON A CARRYING SURFACE

LAMINATED PRODUCT WITH ELECTRONIC IDENTIFICATION ELEMENT AND IDENTIFICATION AND PURSUIT DEVICE FOR THE PRODUCTS

TRENNPLATTEN-VERBUNDKOMPONENTE ZUM HERSTELLEN VON LEITERPLATTEN UND VERFAHREN ZUR HERSTELLUNG EINER SOLCHEN VERBUNDKOMPONENTE

A separating plate compound component (1) for producing printed circuit boards by compressing multilayers (2) stacked with at least one such compound component (1), which compound component (1) includes a separating plate (3) between copper foils (5), anti-adhesive layers (6) being arranged on the separating plate (3) between the latter and the copper foils (5).

WATER VAPOUR-PERMEABLE RETROFLECTING CLOTHES

PROCEDURE FOR THE PRODUCTION OF A MAP WITH OPTICAL RECORDING AND OPTICAL RECORDING MEDIUM OF THE TYPE OF TRANSFER.

ULTRADUENNE CHEMICAL RESISTANT MARKING AND PROCEDURE FOR THE PRODUCTION OF SUCH.

PAINT

EMBOSSING FOIL, IN PARTICULAR HOT EMBOSSING FOIL WITH DECORATION OR FUSE ELEMENTS

STICK TOGETHER-CASH FASTENING PART FOR HOLDING BUILDING OR FUNCTIONAL PARTS ON CARRIER PARTS

SHEET METAL FOR LAMELLIERTE IRON CORES.

EASILY BREAK-CASH, STERILIZE-CASH PACKINGS.

METALLIZED LABEL.

CONCRETE MOLDED ARTICLE WITH IMPROVED ACID RESISTANCE

LABEL

IMPROVED BINDEVORRICHTUNG

VANDALISMUS PROTECTIVE LAYER

SOLVENT-FREE RADIATION-HARDENABLE PRIMERS

Electrically leading, printingresponsible adhesive strip

METAL FOIL LAMINATES AND CONTAINERS MADE FROM THEM

Synthetic two piece induction seal products

A two-piece induction seal (100), for use in creating clean, safe, and secure inner seals on containers, having a monolayer plastic (124) formed from synthetic fibers with stable pore dimensions for fluid permeability while retaining dimensional stability for compression. An inductive innerseal membrane (132) is provided having a first side and a second side thereof, with an adhesive layer (130) at the first side of the membrane. The second side of the membrane is detachably bound to the synthetic material with a wax layer (126). The synthetic material is further suitable for absorbing substantially all of said wax layer when said wax layer is in liquid form.

Pull-tab sealing member with improved heat distribution for a container

Activatable adhesive, labels, and related methods

POLYMERIC ADHESIVE COMPOSITION AND ENERGY-CONTROL FILM

Solventless primers which are hardenable by radiation

VAPOR PERMEABLE RETROREFLECTIVE GARMENT

The disclosure describes vapor permeable retroreflective material for use on protective garments. The material may be formed in a non-continuous pattern that provides a high-level of retroreflective brightness, yet also provides adequate permeability to prevent exposure to trapped thermal energy and heated moisture. The non-continuous retroreflective pattern may include retroreflective regions and non-retroreflective regions arranged such that thermal decay through the protective garment is not substantially decreased in the regions corresponding to the retroreflective material. Rather, vapor permeation and thermal decay through the garment may be substantially the same as if the retroreflective material was not present.

SHEET FOR PROTECTING PAINT FILM

A sheet for protecting a paint film, the sheet comprising a substrate and formed on one side thereof a rubber-based pressure-sensitive adhesive layer which comprises a rubbery polymer and incorporated therein a copolymer of at least one aromatic compound with at least one terpene compound or aliphatic hydrocarbon compound. The sheet can be efficiently applied and satisfactorily adhered to a paint film and retain the satisfactorily adherent state over long. After accomplishment of the protection, the sheet can be easily peeled off and is less apt to foul the paint film even when the paint film is of the type susceptible to fouling upon protective sheet removal. No cleaning treatment is hence necessary.

HIGHLY HEAT-RESISTANT LABEL

Highly heat-resistant labels usable with the adherends which can be exposed to high temperatures are provided. (1) A highly heat-resistant label comprising a support base and a hot-melt adhesive layer composed of a thermoplastic resin showing optical anisotropy in molten state and/or a thermoplastic polyimde. (2) A label of (1), further having an agglutinant layer, wherein the agglutinant layer, hot-melt adhesive layer and support base are laminated in that order. (3) A label of (1) or (2), wherein the thermo- plastic resin showing optical anisotropy in molten state comprises a completely aromatic liquid crystal polyester.

VIBRATION DAMPENING LAMINATE

The present invention provides a vibration dampening laminate that is lightweight and has superior sound insulation and vibration dampening properties. The vibration dampening laminate comprises a constraining layer, a viscoelastic adhesive layer, a foam spacing layer and a pressure sensitive adhesive layer including a release layer. The pressure sensitive adhesive layer and release layer are contoured to fit a profile of the article being soundproofed and vibration dampened.

RADIOFREQUENCY IDENTIFICATION DEVICE FOR PASSPORT AND METHOD FOR MAKING SAME

L'invention concerne un procédé de fabrication d'une couverture de livret d'identité muni d'un dispositif d'identification radiofréquence comprenant une antenne et une puce (12) connectée à l'antenne, et comprenant les étapes suivantes : réaliser une antenne (12) comportant des plots de connexion (13 et 14) sur un support (10); effectuer une cavité (20) entre les plots de connexion (13 et 14); déposer de la matière diélectrique adhésive (25, 26) à proximité des plots de connexion de l'antenne; positionner un module de circuit intégré (19) sur le support de manière à ce que les plages de contact du module soient en regard des plots de connexion de l'antenne et que l'encapsulation du module soit dans la cavité (20); déposer sur la face du support comprenant l'antenne au moins une couche de film thermo-adhésif (40, 50, 60); déposer sur la couche (ou les) couche (s) (40 ou 50 et 60) de film thermo-adhésif une couche de couverture (70); laminer l'ensemble des couches.

SEALING MEMBRANE WITH BARRIER AGAINST PLASTICIZER MIGRATION

The invention relates to a sealing web (1) comprising the following layer structure: a) a film containing polyvinylchloride (F1)(2); b) a first adhesive (K1) (3); c) a polyethylene terephthalate film (F2)(4); and d) a second adhesive (K2) (5); wherein the layers are disposed in the sequence a), b), c), and d). Said sealing web makes it possible to implement adhesion of a PVC web over a large area, without problems arising from the migration of the plasticizer from the PVC film to the adhesive, or in that said problems are at least greatly reduced.

COMPOSITION CONTAINING POLYPROPYLENE AND/OR A PROPYLENE COPOLYMER OBTAINED FROM RENEWABLE MATERIALS, AND USES THEREOF

La présente demande concerne un procédé de fabrication d'un polymère du propylène comprenant les étapes suivantes : a) fermentation de matières premières renouvelables, et éventuellement purification, pour produire un alcool ou un mélange d' alcools, ledit alcool ou mélange d' alcools comprenant au moins de l' isopropanol et/ou au moins un mélange d' éthanol et de 1-butanol, b) déshydratation de l' alcool ou du mélange d'alcools obtenus en vue de produire, dans une première série de réacteurs, un alcène ou un mélange d'alcènes, ledit alcène ou mélange d' alcènes comprenant au moins du propylène et, éventuellement purification du mélange d' alcènes pour obtenir du propylène; c) polymérisation, dans un second réacteur, du propylène, éventuellement en présence d'un comonomère, pour produire un polymère du propylène d) isolation du polymère du propylène obtenu à l'issue de l' étape c), e) greffage du polymère du propylène obtenu à l'issue de l' étape d). Elle concerne aussi le polymère du propylène ...

MOLDING COMPOSITION

EMI shielded stampable sheet contains two fiber mats, one of which provides primarily reinforcing function, the other of which provides primarily EMI shielding function.

ADHESIVE SHEET FOR PREVENTING AQUATIC GROWTHS AND METHOD FOR AFFIXING THE SAME

Adhesive sheets for preventing adhesion of various kinds of aquatic growths on the surface of structure immersed in the water, such as various kinds of ships, pier walls, intake gates and the like. These adhesive sheets are formed by providing water-proof pressure sensitive adhesive layer on one side of a copper-nickel alloy plate covered with a primer layer. These sheets as easily applicable to the hull of a ship, having excellent durability.

ADHESIVE RESIN COMPOSITION INCLUDING UNSATURATED CARBOXYLIC ACID REACTED MIXTURE OF LLDPE AND SYNTHETIC RUBBER

The adhesive resin composition and laminate disclosed herein comprise a mixture of linear low density polyethylene, and a synthetic rubber reacted with an unsaturated carboxylic acid or derivative thereof.

HIGH-ANGULARITY RETROREFLECTIVE SHEETING AND METHOD FOR MANUFACTURE

FIBER-METAL LAMINATE INTERPHASE COATING

The present invention provides a metallic member reinforcing epoxy-based adhesive coating. The epoxy-based adhesive coating including a first epoxy material containing approximately 25% solids by weight and a second curative material containing about 32% solids by weight. According to one aspect of the present invention, the first epoxy offered suitably includes about 3% to about 35% liquid Diglycidylether of Bisphenol-A, about 35% to about 60% solid Diglycidylether of Bisphenol-A, about 10% to about 30% Novolac-Epoxy, and about 5% to about 18% Solid Carboxy - Terminated Acrylonitrile - Butadiene Rubber, and the second curative material suitably includes about 0% to about 100% 4,4'-Diaminodiphenylsulfone, about 0% to about 100% 3,3'- Diaminodiphenylsulfone, and about 0% to about 0.2% Chromium Octotate.

PACKAGING MATERIAL FOR HERMETICALLY SEALED BATTERIES

A flexible laminate for packaging a polymer electrolytic cell or battery, comprising: a first metallic foil layer; a second metallic foil layer; an intermediate separation layer disposed between the first and second metallic foil layers, the intermediate separation layer establishing a predetermined spacing between the first layer metallic foil and the second metallic foil layer; a first layer formed of a first self-sealing polymer on the first metallic foil layer.

FASTENING DEVICE

A device for fastening surfaces together in an effective, efficient, and preferably reversible bond is disclosed. This device is particularly useful in the construction industry for fastening roll goods, such as wall coverings, or mill work, such as moldings, to surfaces, such as walls. The fastening device comprises a susceptor sheet, preferably having a thickness of no greater than about 2 mils, and a heat-activateable adhesive on at least one surface of the susceptor, wherein adhesive is placed on the substrate in a very carefully and specifically-defined manner. The fastening device is activated by induction heating, preferably by a hand-held induction tool. The method of fastening surfaces together utilizing the fastening device described above is also disclosed.

SELF-ADHESIVE DISPLAY FILM

Film d'affichage auto-adhésif comprenant au moins une première couche diélectrique (2) chargée électriquement. Une couche écran (3), qui est adaptée pour faire barrière au champ électrique, est fixée sur une face de la couche diélectrique (2). Ce support d'affichage n'attire pas les poussières et est particulièrement adapté pour être imprimé feuille à feuille.

MOLDING COMPOSITION

AROMATIC POLYSULPHONE ADHESIVE COMPOSITIONS

ADHESIVE SHEET FOR PREVENTING AQUATIC GROWTHS AND METHOD FOR AFFIXING THE SAME

LABELS

There is described a label comprising a self supporting sheet of a biopolymer (preferably cellulose (e.g. regenerated cellulose), cellulose acetate and/or PLA) said sheet being substantially transparent to visible light when uncoated characterised in that the sheet comprises: (a) a first coating on at least one surface thereof to aid printability thereon; (b) a second coating comprising an adhesive dispersible in an aqueous medium; and (c) optionally a third coating to modify water permeability through the sheet. The labels are to be applied to articles such as glass containers. Preferred labels are wet glue cellulose labels for example where the first coating also comprises a copolymer of vinyl chloride and vinyl acetate to aid water permeability and hence rapid drying of the label on an article.

PULL-TAB SEALING MEMBER WITH IMPROVED HEAT DISTRIBUTION FOR A CONTAINER

A seal and method of manufacture is provided for sealing containers such as bottles, jars and the like. The seal (i.e., closure) (300) is formed with a lower sheet-like structure (301) having a non-foam, heat-distributing layer (330) thereon. The lower structure includes a foil support layer and has a polymer layer (320), such as a PET layer disposed on its bottom surface. A heat-activated sealant layer (340) is provided under the bottom surface of the PET layer to bond the seal to a container opening. The non-foam, heat- distributing layer is preferably a polyolefin film. Seals in accordance with preferred embodiments of the invention also include a top portion (302), which is only partially bonded (directly or indirectly) to the bottom portion, so as to leave a tab portion (303) extending from the seal. The top portion is advantageously bonded from periphery to periphery of the bottom portion and at or slightly offset from the diameter (middle) of the bottom portion. The top portion is ...

REACTIVE FOIL ASSEMBLY

PRESSURE-SENSITIVE ADHESIVE FILM

Provided is an adhesive film suitable for applications in which said film is cut by a short-wavelength laser having a main wavelength of 1.0-1.1 µm. This adhesive film (1) comprises a resin film (10) as a base material, and an adhesive layer (20) disposed on at least one surface of the resin film (10). The base material (10) has a laser light absorption rate of at least 20% within the wavelength range of 1,000-1,100 nm and includes a laser light absorption layer (42) comprising a laser light absorbent (402) that increases the laser light absorption rate. At least one type selected from a metal powder and a metal compound powder can be suitably used as the laser light absorbent (402).

LITHOGRAPHIC PRINTING PLATE COMPRISING A LAMINATED SUBSTRATE

A laminated lithographic printing plate comprising an adhesive layer that is accessible to and insoluble in (A) oleophilic inks and alkaline or acidic aqueous fountain solutions used during printing with the printing plate, and (B) alkaline or acidic aqueous developers used during development of the printing plate. This adhesive layer is also (I) soluble in an alkaline aqueous processing liquid, when said developers and said fountain solutions are acidic, (II) soluble in an acidic aqueous processing liquid, when said developers and said fountain solutions are alkaline, (III) meltable, or (IV) a dry adhesive compliant layer having a hardness of 60 Shore-A or less. This adhesive layer thus allows delamination of the printing plate.

COMPOSITE ADHESIVE TAPE

The specification discloses a composite adhesive tape, containing a thermally reflective and insulative adhesive tape layer; and a rigid adhesive tape layer. Also disclosed is a method of manufacturing a composite adhesive tape, containing the step of laminating a thermally reflective and insulative tape layer with a rigid adhesive tape layer. Further disclosed is a method of applying a flooring material, containing the steps of placing the composite adhesive tape as described herein on a surface; and positioning the flooring material on the tape.

MICROWAVEABLE ADHESIVE ARTICLE AND METHOD OF USE

An adhesive article for use in a microwave oven is provided having a hot-mel t or heat-curable adhesive substrate, and a susceptor layer of electrically conductive or semi-conductive microwave absorbing material that is disposed on at least a portion if the substrate. The article becomes less absorbent of microwave radiation upon the melting or deformation of the substrate. This article is suitable for adhering one adherent to another by exposing said article containing a hot-melt adhesive substrate to micro- wave energy.

MICROWAVEABLE ADHESIVE ARTICLE AND METHOD OF USE

... 2112243 9301247 PCTABS00019 An adhesive article for use in a microwave oven is provided having a hot-melt or heat-curable adhesive substrate, and a susceptor layer of electrically conductive or semi-conductive microwave absorbing material that is disposed on at least a portion of the substrate. The article becomes less absorbent of microwave radiationupon the melting or deformation of the substrate. This article is suitable for adhering one adherent to another by exposing said article containing a hot-melt adhesive substrate to microwave energy.

PLANO-CONVEX BASE SHEET FOR RETROREFLECTIVE ARTICLES AND METHOD FOR MAKING SAME

An article comprising a transparent piano-convex base sheet having first and second broad faces, the second face being substantially planar and the first face having an array of substantially hem i- spheroidal microlenses thereon, the shape of the mic- rolenses and thickness of the base sheet being such that collimated light substantially orthogonally incident to the array is focused approximately at the second face. The article optionally further comprising a specularly reflective layer on the second face which renders the base sheet retroreflective. An optional layer of adhesive over t he reflective layer permits the article to be adhered to a document as a tamper-indicating, authenticating, and protective overlay. Special images can be formed within the article to en- hance the security provided thereby. Also, a method for forming such article s.

PATTERNED METALLIZED FILM AND METHOD FOR MAKING SAME

DOCUMENT WITH DOPED OPTICAL SAFETY MARK, STRATIFIED COMPOSITE PAPER FOR PRODUCING THE SAME AND DEVICE FOR CHECKING THE AUTHENTICITY OF THE DOCUMENT

... 2149550 9411203 PCTABS00032 A document, for example a bank note, a cheque, a credit card, an identification document or a ticket, bears an optical safety mark in the form of a light-reflecting and light-diffracting and/or refracting layer, for example a hologram, an interference layer, a (computer-generated) refracting structure, located on at least parts of the document. The optical safety mark is arranged in a sandwich structure which is fixed to the document by means of an adhesive layer and if required has one or several transparent layers arranged in the sandwich structure. The adhesive layer (7, 12, 12') and/or transparent layer (6, 13, 13') in the sandwich structure (4) is doped with at least one luminescent substance.

ADHESIVE TAPE AND PRODUCTS MADE THEREFROM

A polymeric adhesive tape including a first polymeric adhesive layer which is a heat activated film and a second polymeric adhesive layer which is a heat activated film is disclosed. The tape is designed for use in the fabrication of articles wherein the polymeric adhesive tape secures a first member to a support surface. A method for bonding adjacent sheets to a substrate is also disclosed. In accordance with the disclosed method, a substrate is prepared for application of a first sheet and a second sheet, a polymeric adhesive tape is positioned on the substrate at a position along which the seam between the first sheet and the second sheet will be located, the first sheet and the second sheet are laid on the substrate such that the seam between the first sheet and the second sheet lies along the polymeric adhesive tape, and the adhesive tape is heated along the seam to bond the substrate, adhesive tape, first laminate and second laminate.

PROCESS FOR APPLYING LABELS WITH DELAYED ADHESIVE ACTIVATION

The process for applying labels to articles by first adhering a limited portion of the label (20) to the article (24) and subsequently rendering additional portions of the label adhesive so they will adhere to the article after the label is affixed to the article. The portions of the label between leading and trailing edges of the label may be provided with an adhesive age nt (40, 42) which is not normally adhesive but can be rendered adhesive by an additional process step.

ADHESIVE DEVICE

An adhesive device, featuring a target element, absorptive of electromagnetic waves, contiguous with a heat-activatable adhesive material, shaped into an article having a mathematically smooth perimeter, will facilitate a quick, neat, easy and secure assembly of associated component pieces or manufactured articles. Exposing the device to electromagnetic waves will produce heat energy which will activate the adhesive material and result in the bonding of the associated component pieces. This adhesive device is particularly beneficial when used within or between pieces to be assembled that are substantially transparent to electromagnetic waves.

Verfahren zur Herstellung von Selbstklebebändern oder -folien

MITTELS KLEBSTOFF BESCHICHTETE ODER MIT EINER ANDEREN OBERFLAECHE VERBUNDENE, FESTE OBERFLAECHE.

Electrically conductive pressure-sensitive adhesive tape

Electrically conducting tape (I) comprising a generally metallic (C1 or Al) backing coated with a stabilised pressure-sensitive adhesive (II) contng. a dispersion of conducting particles (III), such that the resistance measured from the surface of (II) to the back surface of (I) is less than 100 ohms/6.45 cm2 and the adhesion value is greater than 283 gm/2.54 cm width. Above properties depend in size, shape, distribution and amt. of (III) and the thickness of (II). Amount of (III) is 0.1-4% (pref.1-8%) of the volume of (II). Antioxidants (IV) and chelating-type inhibitors (V) are included in (II) to overcome degradation of (II) which may otherwise occur in the presence of metals. Tape (I) as wrapping material for electrical items to give electrostatic shielding, or as replacement for soldered or other types of wire connections.

FLEXIBLE, FLAT CONNECTING MATERIAL FOR JOINING SURFACE PARTS AND APPLICATION OF THE MATERIAL.

COMPOSITE STRUCTURE THAT CAN BE [...].

COMPLEX BILAYER, ESPECIALLY FOR PACKAGE SEALING PLASTIC.

MEHRSCHICHTFOLIE TO THE PROTECTION OF DOCUMENTS AGAINST DUPLICATION.

DECORATION PANEL.

Lidding foil as pushing through foil for a blister pack.

Eine Deckfolie als Durchdrückfolie für eine Blisterpackung zum Verpacken von feuchteempfindlichen Produkten weist eine Aluminiumfolie als Barriereschicht gegen den Durchtritt von Wasserdampf und Gasen und eine Siegelschicht zur Siegelung gegen ein Blisterbodenteil auf. Auf der mit der Siegelschicht versehenen Seite der Aluminiumfolie ist eine Feuchte adsorbierendes Trockenmittel enthaltende Kunststoffschicht angeordnet.

УНІТАРНА УЩІЛЬНЮВАЛЬНА ПРОКЛАДКА, СКЛАДЕНА КОНСТРУКЦІЯ З НЕЮ (ЇЇ ВАРІАНТИ) І БАГАТОКАНАЛЬНА ЕКСТРУЗІЙНА ГОЛОВКА ДЛЯ ФОРМУВАННЯ ГНУЧКОГО ШАРУВАТОГО МАТЕРІАЛУ

Унітарна ущільнювальна прокладка для розділення щонайменше двох протилежних панельних елементів і герметизації газового простору, що знаходиться між ними, для утворення ізольованої панельної конструкції містить щонайменше одну склеювальну плівку, безперервну вздовж довжини унітарної ущільнювальної прокладки, з двома протилежними липкими поверхнями. Також є щонайменше один заповнювач, безперервний по вказаній довжині і між щонайменше двома протилежними липкими поверхнями щонайменше один прокладний елемент, безперервний вздовж довжини унітарної ущільнювальної прокладки, частково або повністю закладений у вказаний заповнювач, який має ширину, більшу за товщину, або щонайменше один вигин або їх сполучення для забезпечення вдвоє більшої жорсткості до стискаючого навантаження, що прикладають вздовж ширини, а не вздовж товщини. Склеювальна плівка має склад, відмінний від складу заповнювача. При використанні цієї ущільнювальної прокладки ізолюючу конструкцію з багатьма панельними елементами можна ...

Resin composition, the cover film, laminate, adhesive copper foil with resin and

Selectively metallized heat transfer label

A selectively metallized heat transfer label (10) for transfer to a substrate includes a support portion (1) comprising a carrier layer (3) and a release layer (4) applied to the carrier layer, and a transfer portion (2) comprising a protective layer (5) applied to the release layer, a metallizable layer (6) applied to the protective layer, a metal layer (7) applied to the metallizable layer, a metal transferring adhesive layer (8) applied to the metal layer and configured to adhere to both the metal layer and the desired substrate and a non-metal transferring ink layer (9) applied to the metal layer and configured to adhere to the desired substrate but not to the metal layer. When heat and pressure are applied to the carrier layer (3) using conventional heat transfer equipment, the metaltransferring adhesive layer (8) adheres to both the metal layer and the substrate while the non-transferring ink layer (9) adheres only to the substrate. Thus, only the portion of the metal layer that is ...

Separating plate-composite component for producing printed circuit board components and method for producing a composite component of this type

Adhesive film type support member for wall surface

An adhesive film type support member for wall surface includes a base, an adhesive member and a support member. The support member and the base are connected to each other. The adhesive member is an adhesive film having good air tightness and tightly bonded with smooth wall body. The adhesive member is bonded with the base, the surface of which is extended outward and over the edge of the base. Wherein on the juncture of the base side and the adhesive member surface, there is a transitional face extending from the edge of the base to the circumference of the adhesive member. The air between the adhesive film and the wall body may be easily and thoroughly discharged by the transitional face without any air bladder. A metal layer may prevent air from infiltrating through the base and the adhesive film, into the space between the adhesive film and the wall body, and avoid a falling phenomenon due to air infiltrating after long time placement.

PROCEDE ET DISPOSITIF POUR RACCORDER ELECTRIQUEMENT DES EXTREMITES DE BANDES

Dispositif constitué d'une lame métallique et d'un ruban adhésif entre les extrémités des deux bandes métalliques à raccorder. Le dispositif est constitué d'une lame métallique 2 et d'un ruban 4, adhésif sur ses deux faces, collé sur une partie de sa largeur le long du pourtour de la lame. Quand le dispositif est placé entre les bandes 6, 8 à raccorder, la partie centrale de la lame 2, sans ruban adhésif, établit le contact électrique entre les bandes 6 et 8 et les portions libres des deux faces adhésives du ruban 4 collent ensemble les deux bandes. (CF DESSIN DANS BOPI) ...

SUPPORT OF DEVICE Of IDENTIFICATION RADIO FREQUENCY REINFORCES AND ITS MANUFACTORING PROCESS

COMPLEX DOUBLE-LAYERED, IN PARTICULAR FOR the CLOSING Of PACKING OUT OF PLASTIC

MULTILAYER MATERIAL COMPRISING GRAPHITE REINFORCED FLEXIBLE MECHANICALLY, ELECTRICALLY AND THERMALLY BY A SEPARATOR ASSEMBLY AND SYSTEM.

SOLAR CELL MODULE

열가소성 중합체 조성물 및 성형품

... 유연성, 역학 특성, 성형 가공성이 우수하고, 또한, 프라이머 처리 등을 실시하지 않아도 세라믹스, 금속 또는 합성 수지에 접착할 수 있으며, 고온 환경하에 노출되어도 높은 접착성을 갖는 열가소성 중합체 조성물, 및 그 열가소성 중합체 조성물을 사용하여 이루어지는 성형품을 제공한다. 구체적으로는, 방향족 비닐 화합물 단위를 함유하는 중합체 블록과 공액 디엔 화합물 단위를 함유하는 중합체 블록을 갖는 블록 공중합체 또는 그 수소 첨가물인 열가소성 엘라스토머 (A) 100 질량부에 대해, 유리 전이 온도 80 ∼ 130 ℃ 의 폴리비닐아세탈 수지 (B) 1 ∼ 100 질량부 및 연화제 (C) 0.1 ∼ 300 질량부를 함유하는 열가소성 중합체 조성물을 제공한다.

HEAT-RESISTANT ADHESIVE SHEET

활성화 가능 접착제, 라벨, 및 관련 방법

... 제공된 방사선원으로부터 에너지를 즉시 흡수하도록 포뮬레이션된 활성화 가능 접착제, 이러한 활성화 가능 접착제를 포함하는 활성화 가능 접착 라벨, 이러한 라벨을 활성화시키는 시스템, 및 관련된 방법은 용도에 대해서 개시한다. 활성화 가능 접착제는 가소제, 점착부여제, 및 부틸아크릴레이트, 스티렌, 메틸메타크릴레이트, 메타크릴산 및 아크릴산을 포함하는 접착성 베이스 폴리머를 포함한다.

METAL FOIL PROVIDED WITH ADHESION AUXILIARY MATERIAL AND PRINTED WIRING BOARD USING SAME

RUBBER COMPOSITION AND VIBRATION DAMPER USING THE RUBBER COMPOSITION

A torsional vibration damper or other vibration damping device with a rubber vibration absorbing element. The rubber element is a peroxide- cured composition comprising 100 parts of ethylene-alpha-olefin elastomer, and 20 to 100 parts of substantially isobutylene or butene polymer having a viscosity average molecular weight greater than about 5000. The polymer may also be a copolymer of isobutylene and isoprene. The addition of the isobutylene polymer to the ethylene-alpha-olefin elastomer composition increases the vibration damping character of the rubber. © KIPO & WIPO 2007 ...

CONTROLLED PEEL LAMINATE ADHESIVE FILMS

FLAME RESISTANT ADHESIVE COMPOSITION COMPRISING A PHOSPHINATE COMPOUND AS A FLAME RETARDANT, ION SCAVENGER AND/OR HEAVY METAL INACTIVATING AGENT, AND AN ADHESIVE SHEET, COVERLAY FILM AND FLEXIBLE COPPER CLAD LAMINATE USING THE SAME

PURPOSE: A flame resistant adhesive composition is provided to realize excellent flame resistance, adhesion, heat resistance and migration resistance in a dense multilayer structure, and to avoid the use of a halogen compound. CONSTITUTION: A flame resistant adhesive composition comprises: (A) a halogen-free epoxy resin; (B) a carboxyl-containing acrylic resin and/or carboxyl-containing acrylonitrile-butadiene rubber; (C) a curing agent; (E) a phosphinate salt represented by the following formula 1 and/or a phosphinate salt represented by the following formula 2; and (F) an ion scavenger and/or heavy metal inactivator. In formula 1, R1 and R2 are the same or different, and each represents a monovalent linear or branched C1-C6 alkyl or aryl; M is selected from the group consisting of Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and quaternized nitrogen base; m is an integer of 1-4. In formula 2, R1, R2, M and m are the same as defined above; R3 is a divalent linear or ...

FLEXIBLE PRINTED WIRING BOARD FOR CHIP-ON-FILM

A flexible printed wiring board that has an insulating layer of high light transmission, is excellent in adhesive strength and migration resistance and is suitable for chip-on-film (referred to as COF). In particular, a flexible printed wiring board for COF having an insulating layer laminated with a conductive layer of electrolytic copper foil, the insulating layer after etching of the conductive layer so as to form a circuit exhibiting a light transmission of 50% or higher at etching area, wherein the electrolytic copper foil at its surface bonded to the insulating layer is provided with a rustproof layer of nickel/zinc alloy, the bonded surface exhibiting a surface roughness (Rz) of 0.05 to 1.5 μm and a specular glossiness of 250 or greater at an incident angle of 60°. © KIPO & WIPO 2007 ...

COMPOSITION ADHESIVE DE POLYSULFONE AROMATIQUE

VULCANIZING ADHESIVE COMPOSITION

Disclosed is a vulcanizing adhesive composition containing 45-75% by weight of a phenol resin, preferably a mixture of a novolac-type phenol resin and a resol type phenol resin, 5-25% by weight of a halogenated polymer and 10-30% by weight of a metal oxide in the total solid content. This vulcanizing adhesive composition is usefully used as an adhesive in production of a metal/adhesive layer/acrylic rubber composite body, since it improves interlayer adhesion between an acrylic rubber and a metal without subjecting the metal to a surface treatment such as a chemical conversion typified by a zinc phosphate treatment, a blasting treatment or a primer treatment.

Biodegradable film with pressure-sensitive adhesive layer

A multi-layer, biodegradable film is disclosed. The multi-layer, biodegradable film contains a biodegradable core layer and a biodegradable pressure sensitive adhesive layer. The film may further contain a biodegradable, printable layer and a release liner.

Graft composition for improved tie layers

Graft compositions, useful for tie-layer adhesives, are disclosed. The graft compositions comprise the reaction product of a live, grafted polyolefin and an olefin elastomer. The grafted polyolefin is first made by heating a polyolefin and an unsaturated monomer. Further reaction of the live, grafted polyolefin with an olefin elastomer provides the graft composition. Grafting efficiency is boosted dramatically by the presence of the olefin elastomer and use of the additional reaction step. The graft composition, when formulated into a tie-layer adhesive at low concentration, affords multilayer structures with good adhesion and high clarity.

Dual cure adhesive formulations

An adhesive composition comprising as principal components, a polymerizable component, an ambient temperature radical polymerization catalyst system and a photoinitiator. The adhesive may optionally comprise an adhesion promoter, a toughener, an epoxy, and a filler material. Further, a two-part reactive adhesive comprising, a first part comprising, (i) at least one free radical-polymerizable monomer, (ii) at least one reducing agent, and (iii) a photoinitiator, and a second part comprising an oxidizing agent that is reactive at ambient temperature with the reducing agent to produce free radicals that are capable of initiating and propagating free radical polymerization.

Hot-melt adhesive material for induction heating

The present invention provides a laminate in which a formed article as an adherend is adhered without impairing the external designability and touch of the formed article, and a hot-melt adhesive material which is suitable for dielectric heating that does not cause thermal damage directly to a formed article. Having reached the idea that a configuration might be useful, in which an adhesive having satisfactory adhesiveness to both metal and resin materials is laminated on a metal layer for selectively heating a hot-melt adhesive layer by dielectric heating, the present inventor has made extensive studies and found that an adhesive material in which a layer of an adhesive including a modified polyolefin resin is laminated on a metal layer, is capable of adhesion without impairing the designability of an adherend by induction heating.

Conductive nonwoven pressure sensitive adhesive tapes and articles therefrom

A conductive single-sided tape includes a conductive, nonwoven adhesive layer and a metal layer positioned adjacent the conductive, nonwoven adhesive layer. The conductive, nonwoven adhesive layer includes a conductive nonwoven substrate having a plurality of passageways, an adhesive material positioned within at least a portion of the passageways and a plurality of metal particles dispersed within the adhesive material.

Two Part Polyurea-Urethane Adhesive with Elevated High Temperature Storage Modulus

Two-part polyurea-urethane adhesive compositions comprising a Part A prepolymer component having an isocyanate component comprising polymeric isocyanate and an oligomer content greater than 15 weight percent, polyol having a molecular weight of about 5,000 to about 12,000 and about 20 weight percent to about 44 percent weight percent filler; and a Part B curative component comprising polyol having molecular weight of about 5,000 to about 12,000, aromatic amine, about 20 weight percent to about 44 percent weight percent filler and catalyst wherein the adhesive has an 85° C. storage modulus greater than about 20 MPa. The two-part polyurea-urethane adhesive composition can be applied to bond various substrates including composite materials and metal, including making parts for the transportation and assembly markets.

Activatable Adhesive, Labels, and Related Methods

An activatable adhesive that is formulated to readily absorb energy from a given radiation source, an activatable adhesive label that incorporates such an activatable adhesive, a system for activating such labels, and related methods and uses are described. The activatable adhesive includes a plasticizer, a tackifier, and an adhesive base polymer that includes butyl acrylate, styrene, methyl methacrylate, methacrylic acid, and acrylic acid.

Polyimide resin composition and laminate including polyimide resin composition

To provide a resin composition that contains a solvent-soluble polyimide and can provide a film exhibiting high viscoelasticity and flexibility at high temperatures. To attain this, a polyimide resin composition is provided that includes a polyimide having a polycondensation unit of a tetracarboxylic acid dianhydride and a diamine, wherein the tetracarboxylic acid dianhydride includes an (α1) tetracarboxylic acid dianhydride represented by general formula (1), or the diamine includes an (β1) aromatic diamine represented by general formula (2), the diamine includes an (β2) aliphatic diamine represented by general formula (3) or (4), a total amour of the (α1) tetracarboxylic acid dianhydride and the (β1) aromatic diamine is 5 to 49 mol % with respect to a total amount of the tetracarboxylic acid dianhydride and the diamine, and an amine equivalent of the polyimide is 4,000 to 20,000.

Materials and methods for immobilization of catalysts on surfaces and for selective electroless metallization

A method of rendering a substrate catalytic to electroless metal deposition comprising the steps of: (a) depositing a ligating chemical agent on the substrate, which is capable of both binding to the substrate and ligating to an electroless plating catalyst; and (b) ligating the electroless plating catalyst to the ligating chemical agent, wherein the ligating chemical agent has the chemical structure: wherein n and m are each between about 1 and about 100.

METHOD OF PRODUCING A COMPONENT OF A DEVICE, AND THE RESULTING COMPONENTS AND DEVICES

The present method comprises providing a flexible web substrate (e.g., polymeric flexible web substrates) that forms at least part of a component of a device, coating so as to wet-out on and cover all or a substantial portion of a major surface on one side or both sides of the flexible web substrate with flowable polymeric material, while the flexible web substrate is moving in a down-web direction, and solidifying the polymeric material so as to form one cleaning layer on the major surface of one side or both sides of the flexible web substrate. The present invention can be utilized in a continuous in-line manufacturing process. In applications of the present invention where the flexible web substrate will not form a component of a device, the present invention broadly provides a method for cleaning particles from a flexible web of indefinite length. Each cleaning layer forms a substantially adhesive bond to the major surface that is readily removable without damaging or leaving a substantial residue of cleaning layer material on the major surface. A substantial number of the particles that were on this major surface are captured by and removable with the cleaning layer. 1. A method of cleaning particles from a major surface of a flexible web substrate of indefinite length , said method comprising:providing a flexible web substrate having opposite sides, a major surface on each side and an indefinite length;coating so as to wet-out on and cover a major surface on one side or both sides of the flexible web substrate with polymeric material, while the flexible web substrate is moving in a down-web direction; andsolidifying the polymeric material so as to form one cleaning layer on the major surface of one side or both sides of the flexible web substrate,wherein each cleaning layer forms a substantially adhesive bond to, is readily removable from without damaging or leaving a substantial residue of cleaning layer material on, and captures a substantial number of ...

MULTI-LAYER CAST FILM

A multi-layer polymer film comprising a core layer and a sealing layer, said sealing layer comprises a propylene copolymer composition, said propylene copolymer composition 115-. (canceled)16. Process for producing a multi-layer polymer film comprising:providing a core layer (CL) selected from the group consisting of polyvinyl alcohols, polyacrylates, polyamides, poly(ethylene terephthalate), polyolefins (PO) and mixtures thereof, a sealing layer (SL), and optionally an outer (OL), a further sealing layer (SL) or a metal layer (ML) wherein: (a1) is coated on the one side with a propylene copolymer composition (P) obtaining a sealing layer (SL); and', (a2-i) is on the other side coated with a polyolefin (PO) obtaining an outer layer (OL); or', '(a2-ii) is on the other side coated with a propylene copolymer composition (P) obtaining a second sealing layer (SL); or', '(a2-iii) is on the other side metallized obtaining a metal layer (ML), wherein;, '(a2) optionally;'}], '(a) the core layer (CL);'} [{'sub': '6', '(b1) has a comonomer content in the range of 3.0 to 8.0 wt. %, the comonomer is Cα-olefin,'}, '(b2) comprises a polypropylene (A) and a polypropylene (B) in the weight ratio [(A)/(B)] of 35/65 to 50/50, wherein', {'sub': 5', '12, 'said polypropylene (A) is a propylene homopolymer (H-A) or a propylene copolymer (C-A) having a comonomer content of below 4.0 wt. %, the comonomers are Cto Cα-olefins, and'}, {'sub': '6', 'said propylene copolymer (B) has a comonomer content of 4.0 to 20.0 wt. %, the comonomer is Cα-olefin, and'}, '(b3) fulfills the ratio MFR (A)/MFR (P)<1.0', {'sub': 2', '2, 'wherein MFR(A) is the melt flow rate MFR(230° C.) [g/10 min] measured according to ISO 1133 of the polypropylene (A), MFR(P) is the melt flow rate MFR(230° C.) [g/10 min] measured according to ISO 1133 of the propylene copolymer composition (P), and'}, '(b4) has a xylene soluble content (XCS) determined at 25° C. according to ISO 16152 of below 16.0 wt. %;', '(b5) a melting ...

Tabbed Sealing Member With Improved Heat Distribution For A Continer

A tabbed seal as well as a method of manufacture is provided for sealing containers such as bottles, jars and the like. The tabbed seal is formed with a lower sheet-like structure having a non-foam, heat-distributing layer thereon.

High tack repositionable adhesives and substrates and methods for their manufacture

High tack repositionable adhesive obtained by combining an acrylic copolymer permanent pressure sensitive adhesive with a hydrophobically modified ethoxylate urethane (HEUR) thickener. The adhesive provides repositionable substrates, such as thermal paper, with high tack. Methods for preparing the high tack repositionable adhesive are provided.

PRESSURE-SENSITIVE ADHESIVES INCLUDING EXPANDABLE GRAPHITE

A building material comprising a substrate layer and a pressure-sensitive adhesive layer, where the pressure-sensitive adhesive layer includes expandable graphite.

PRESSURE-SENSITIVE ADHESIVES INCLUDING EXPANDABLE GRAPHITE

A building material comprising a substrate layer and a pressure-sensitive adhesive layer, where the pressure-sensitive adhesive layer includes expandable graphite. 1. A method of preparing a composite , the method comprising the steps of:i. providing a polymeric sheet;ii. applying a pressure-sensitive adhesive having a first and second planar surfaces to the polymeric sheet; andiii. applying expandable graphite to the second planar surface of the pressure-sensitive adhesive to form a concentrated region of expandable graphite.2. The method of wherein the concentrated region of expandable graphite is discontinuous to thereby allow the pressure-sensitive adhesive to be exposed.3. The method of wherein the first planar surface of the pressure-sensitive adhesive is fixedly attached to the polymeric sheet.4. The method of wherein a release liner is removably attached to the second planar surface of the pressure-sensitive adhesive.5. The method of wherein said concentrated region of expandable graphite is proximate to the release liner relative to the polymeric sheet.6. The method of wherein the first planar surface of the pressure-sensitive adhesive is substantially devoid of expandable graphite.7. The method of wherein the concentrated region of expandable graphite has a thickness of from about 10 μm to about 3 mm.8. The method of wherein the polymeric sheet includes a thermoplastic sheet.9. The method of wherein the polymeric sheet includes a thermoset sheet.10. The method of wherein the concentrated region of expandable graphite is formed to by dropping expandable graphite on to the second planar surface of the pressure-sensitive adhesive.11. The method of wherein the expandable graphite is at least partially embedded within the pressure-sensitive adhesive.12. The method of claim 11 , where the concentrated region of expandable graphite is partially dispersed within said pressure-sensitive adhesive to form a concentration gradient whereby the concentration of the ...

Composition for preparing a bonding material and uses thereof

The present invention discloses a composition for preparing a bonding material for use in a circuit board comprising a polymerizable acrylate system and a curable epoxy resin system, the composition being photocurable. The present invention also provides a circuit board comprising the bonding material.

Insulating Adhesive Composition for Metal-Based Copper Clad Laminate (MCCL), Coated Metal Plate Using Same, and Method for Manufacturing Same

The present invention relates to an insulating adhesive composition for metal printed circuit board, an adhesive-coated metal plate using the same, and a method for manufacturing the adhesive-coated metal plate. The adhesive composition according to the present invention forms an adhesive layer that is excellent in terms of adhesion to a copper foil, electrical insulating properties, and thermal resistance. The composition contains a specific epoxy resin, a curing agent and alumina. According to the present invention, in coating the metal plate with the solvent type adhesive, a roll coating method is used to perform a continuous coating process on the metal plate, thereby improving productivity when compared to the general method using a sheet type adhesive film.

Post-vulcanization bonding

A two part adhesive system is provided with the first part being a substrate-adhesive containing at least one of a urethane, an acrylic, or an epoxy based adhesive and the second part being an elastomer-primer comprising a halogenated polyolefin and, optionally a nitroso compound. Further provided is a method of post-vulcanization bonding of an elastomer to a substrate employing the adhesive outlined above.

MODIFICATION OF UV ABSORPTION PROFILE OF POLYMER FILM REFLECTORS TO INCREASE SOLAR-WEIGHTED REFLECTANCE

Provided are reflective thin film constructions including a reduced number of layers, which provides for increased solar-weighted hemispherical reflectance and durability. Reflective films include those comprising an ultraviolet absorbing abrasion resistant coating over a metal layer. Also provided are ultraviolet absorbing abrasion resistant coatings and methods for optimizing the ultraviolet absorption of an abrasion resistant coating. Reflective films disclosed herein are useful for solar reflecting, solar collecting, and solar concentrating applications, such as for the generation of electrical power. 1. A multilayer reflective film comprising:a metal layer;a polymeric layer; andan abrasion resistant layer above the polymeric layer;wherein the abrasion resistant layer has a cut-off wavelength less than 385 nm, the cut-off wavelength being an ultraviolet wavelength of the terrestrial solar spectrum at which a transmittance value of the abrasion resistant layer is equal to fifty percent of a maximum transmittance value of the abrasion resistant layer in the visible region of the terrestrial solar spectrum.259-. (canceled)60. The multilayer reflective film of claim 1 , further comprising an adhesive layer claim 1 , wherein:the metal layer is above an adhesive layer; andthe polymeric layer is above the metal layer.61. The multilayer reflective film of claim 1 , wherein:the metal layer is above the polymeric layer; andthe abrasion resistant layer is above the metal layer.62. The multilayer reflective film of claim 61 , further comprising an adhesive layer beneath the polymeric layer.63. The multilayer reflective film of claim 1 , further comprising a backside metal protective layer below the metal layer.64. The multilayer reflective film of claim 1 , further comprising an adhesion-promoting layer below the abrasion resistant layer.65. The multilayer reflective film of claim 1 , wherein the abrasion resistant layer has a cut-off wavelength selected from the range of ...

Systems and Methods of Securing and Protecting Wellbore Control Lines

Disclosed are systems and method of securing and pro-tecting control lines during run-in into a wellbore with wellbore tape. The wellbore tape includes a substrate having a front surface and a back surface, a wear-resistant coating disposed on at least a portion of the front surface, and an adhesive layer disposed on the back surface, the adhesive layer being configured to affix the substrate to an outer surface of a conveyance. 1. A well bore tape , comprising:a substrate having a front surface and a back surface;a wear-resistant coating disposed on at least a portion of the front surface; andan adhesive layer disposed on the back surface, the adhesive layer being configured to affix the substrate to an outer surface of a wellbore conveyance remain adhered to the wellbore conveyance in a wellbore environment.2. The wellbore tape of claim 1 , wherein the substrate is made of a material selected from the group comprising a plastic or polymer claim 1 , a composite claim 1 , an elastomer claim 1 , a woven fabric claim 1 , and a metal foil.3. The wellbore tape of claim 2 , wherein the material is cured by applying at least one of ultraviolet radiation claim 2 , electron beam radiation claim 2 , chemical catalysts claim 2 , or heat to the material.4. The wellbore tape of claim 1 , wherein the wear-resistant coating is made of a material selected from the group consisting of a ceramic claim 1 , an elastomer claim 1 , a plastic or polymer claim 1 , a metal claim 1 , crystalline materials claim 1 , and glass beads.5. The wellbore tape of claim 1 , wherein the adhesive layer comprises:an adhesive selected from the group consisting of natural rubber-based adhesives, synthetic rubber-based adhesives, silicone adhesives, polyacrylate adhesives, pressure-sensitive adhesives, solvent-based adhesives, polymer dispersion adhesives, contact adhesives, or reactive adhesives.6. The wellbore tape of claim 1 , wherein the wear-resistant coating is arranged in laterally-spaced strips on ...

Methods to incorporate silver nanowire-based transparent conductors in electronic devices

Disclosed herein are optical stacks that are stable to light exposure by incorporating light-stabilizers.

Prepreg, printed wiring board, multilayer circuit board, and process for manufacturing printed wiring board

The invention relates to a prepreg, obtained by impregnating a base material with an epoxy resin composition containing an epoxy resin (A), a curing agent (B), an accelerator (C), a phenoxy resin (D), and an inorganic filler (E) and semi-hardening the impregnated material, wherein the inorganic filler (E) has an average particle diameter of 3 μm or less. When a circuit with a narrow wire distance is formed on a surface of a insulator substrate composed of such a prepreg by using a method of forming the circuit by plating process, an amount of the plating remaining on the insulator substrate surface at the circuit contour periphery can be reduced. As a result, it leads to stabilization of inter-circuit insulation resistance and increase in a yield during production of printed wiring boards.

Laminate, nonwoven fabric or woven fabric and reinforced laminate using them

Laminated bodies and woven and nonwoven fabrics comprising α-olefin polymeric adhesion materials catalyzed with cyclopentadienyl catalyst

The present invention provides a laminated body comprising a uniaxially stretched laminate composed of (I) a first thermoplastic resin layer and (II) an adhesion layer which has a lower melting point than said first thermoplastic resin layer (I) and is provided on at least one surface of said thermoplastic resin layer (I), said adhesion layer (II) being composed of a composition containing (A) 100 to 30% by weight of an alpha -olefin (co)polymer having a melt flow rate of 0.01 g to 100 g/10 minutes obtained by (co)polymerizing an alpha -olefin in the presence of a catalyst which includes at least one compound of a transition metal of Group IV in the Periodic Table containing a ligand having a cyclopentadienyl skeleton, and (B) up to 70% by weight of an olefin-based polymer; in one embodiment, the present invention relates to a nonwoven or woven fabric and a reinforced laminated body, each derived from the laminated body.

Composition containing polypropylene and/or a propylene copolymer obtained from renewable materials, and uses thereof

The present application relates to a method for manufacturing a propylene polymer, including the following steps: a) fermenting and optionally purifying first renewable materials to produce an alcohol or an alcohol mixture, said alcohol or alcohol mixture including at least isopropanol and/or at least a mixture of ethanol and 1-butanol; b) dehydrating the resulting alcohol or the alcohol mixture with a view to producing an alkene or alkene mixture in a first series of reactors, said alkene or alkene mixture containing at least propylene, and optionally purifying the alkene mixture to obtain propylene; c) polymerizing the propylene in a second reactor, optionally in the presence of a comonomer, so as to produce a propylene polymer; d) isolating the propylene polymer obtained in step c); and e) grafting the propylene polymer obtained from step d). The invention also relates to the grafted propylene polymer capable of being obtained by said method, to the compositions containing said polymer, as well as to the uses of said polymer.

PLASTIC PLATING ADHESIVE, RAW MATERIAL COMPOSITION FOR PRODUCING ELECTRIC PLATING, AND PRINTED CIRCUIT BOARD

Microwave radiation absorbing adhesive

A microwave radiation absorbing adhesive comprises dissipative particles bound in a thermoplastic or thermosetting adhesive The absorbing adhesive may be applied directly to the surface of any object, or to an irregularly shaped object, or into cracks or crevices in or between objects, including conventional absorbers. Several types of dissipative particles and adhesives may be used.

Microwaveable adhesive article and method of use

An adhesive article for use in a microwave oven is provided having a hot-melt or heat-curable adhesive substrate, and a susceptor layer of electrically conductive or semi-conductive microwave absorbing material that is disposed on at least a portion of the substrate. The article becomes less absorbent of microwave radiation upon the melting or deformation of the substrate. This article is suitable for adhering one adherend to another by exposing said article containing a hot-melt adhesive substrate to microwave energy.

Adhesive device

An adhesive device, featuring a target element, absorptive of electromagnetic waves, contiguous with a heat-activatable adhesive material, shaped into an article having a mathematically smooth perimeter, will facilitate a quick, neat, easy and secure assembly of associated component pieces or manufactured articles. Exposing the device to electromagnetic waves will produce heat energy which will activate the adhesive material and result in the bonding of the associated component pieces. This adhesive device is particularly beneficial when used within or between pieces to be assembled that are substantially transparent to electromagnetic waves.

Prepreg, printed wiring board, multilayer circuit board and process for manufacturing printed wiring board

(A) 에폭시 수지, (B) 경화제, (C) 경화 촉진제, (D) 페녹시 수지, 및 (E) 무기 충전재를 함유하는 에폭시 수지 조성물을 기재에 함침하고, 반경화시켜 얻어지는 프리프레그로서, 상기 무기 충전재(E)의 평균 입자 직경이 3μm 이하인 것을 특징으로 하는 프리프레그를 이용한다. 이러한 프리프레그로 이루어지는 절연체 기재 표면에 도금 프로세스에 의한 회로 형성 방법을 이용해 배선 간격이 좁은 회로를 형성했을 경우, 회로의 윤곽의 주변부의 절연체 기재 표면의 도금의 잔류량을 저감시킬 수 있다. 그 결과, 회로간의 절연 저항이 안정되고, 프린트 배선판의 수율이 향상한다. As a prepreg obtained by impregnating and semi-hardening an epoxy resin composition containing (A) an epoxy resin, (B) hardening | curing agent, (C) hardening accelerator, (D) phenoxy resin, and (E) inorganic filler, The average particle diameter of the said inorganic filler (E) is 3 micrometers or less, The prepreg is used. When a circuit having a narrow wiring interval is formed on the surface of an insulator substrate made of such prepreg by using a circuit forming method by a plating process, the amount of plating remaining on the surface of the insulator substrate in the periphery of the outline of the circuit can be reduced. As a result, the insulation resistance between circuits is stabilized, and the yield of a printed wiring board improves.

Film and hot-stamping method

The present invention relates to a film ( 10 ) for the decoration of a surface ( 100 ) by hot marking, in particular a surface made of glass or metal, the film comprising a first layer ( 11 ) of a heat-sensitive adhesive intended to be brought in contact with the said surface, a second layer ( 12 ) of a material suitable for forming the said decoration, a protective support ( 13 ) fixed on the second layer via a layer ( 14 ) of a heat-sensitive material, characterised in that the film comprises at least one first compound ( 20 ) capable of chemically reacting in a humid environment with at least one second compound of the said surface ( 10 ) so as to promote the adhesion of the film when it is applied to the said surface.

Method of hot marking, and a multilayer structure for implementing such a method

The invention relates to a hot marking method enabling decoration to be made on an article, the method comprising the steps consisting in: supplying a multilayer structure comprising a layer of varnish that hardens under the effect of radiation, a backing layer, and a layer of decoration, the varnish layer being situated between the backing layer and the decoration layer; bringing said multilayer structure into contact with the article; applying pressure and heat to the backing layer at the location where it is desired to transfer the decoration layer onto the article, the varnish layer being such as to be transferred locally onto the article together with the decoration layer; withdrawing the backing layer; and causing the layer of varnish that has been transferred onto the article to harden by exposing it to said radiation.

Transfers for metallic coatings

Adhesive blends, articles, and methods

Described are adhesive compositions containing a mixture of a pressure sensitive adhesive, a high Tg polymer, and a crosslinker to form a compatibilized blend that is optically clear. Methods of using the adhesive compositions, and multilayer assemblies such as optical elements prepared using the adhesives, are also provided.

Prepreg, printed wiring board, multilayer circuit board, and process for manufacturing printed wiring board

The invention relates to a prepreg, obtained by impregnating a base material with an epoxy resin composition containing an epoxy resin(A), a curing agent (B), an accelerator (C), a phenoxy resin (D), and an inorganic filler (E) and semi-hardening the impregnated material, wherein the inorganic filler (E) has an average particle diameter of 3 μm or less. When a circuit with a narrow wire distance is formed on a surface of a insulator substrate composed of such a prepreg by using a method of forming the circuit by plating process, an amount of the plating remaining on the insulator substrate surface at the circuit contour periphery can be reduced. As a result, it leads to stabilization of inter-circuit insulation resistance and increase in a yield during production of printed wiring boards.

Flame retardant adhesive composition, and adhesive sheet, coverlay film and flexible copper-clad laminate using same

The present invention provides a halogen-free, flame retardant adhesive composition that exhibits excellent anti-migration properties, not only within single layer structures, but also within multilayer structures of much higher density such as copper-clad laminates. The flame retardant adhesive composition according to the present invention comprises: (A) a halogen-free epoxy resin, (B) a carboxyl group-containing acrylic resin and/or a carboxyl group-containing acrylonitrile-butadiene rubber, (C) a curing agent, (E) specific phosphinate and/or diphosphonate compounds, and (F) an ion scavenger and/or a heavy metal deactivator.

Prepreg, printed wiring board, multilayer circuit board and process for manufacturing printed wiring board

Use is made of a prepreg obtained by impregnating a base material with an epoxy resin composition containing epoxy resin (A), hardening agent (B), hardening accelerator (C), phenoxy resin (D) and inorganic filler (E) and semihardening the impregnated material, characterized in that the inorganic filler (E) has an average particle diameter of 3 μm or less. In the forming of a circuit with narrow wire space on a surface of insulator substrate consisting of the above prepreg in accordance with a circuit forming technique by plating process, there can be attained reduction of the amount of plating remaining on the insulator substrate surface at circuit contour periphery. As a result, there can be attained stabilization of inter-circuit insulation resistance and enhancing of printed wiring board yield.

Prepreg, printed wiring board, multilayer circuit board, and method for manufacturing printed wiring board

[UNK]

Prepreg, printed wiring board, multilayer circuit board and process for manufacturing printed wiring board

Prepreg, printed wiring board, multilayer circuit board, and method for manufacturing printed wiring board

（Ａ）エポキシ樹脂、（Ｂ）硬化剤、（Ｃ）硬化促進剤、（Ｄ）フェノキシ樹脂、及び（Ｅ）無機充填材を含有するエポキシ樹脂組成物を基材に含浸し、半硬化させて得られるプリプレグであって、前記無機充填材（Ｅ）の平均粒子径が３μｍ以下であることを特徴とするプリプレグを用いる。このようなプリプレグからなる絶縁体基材表面にメッキプロセスによる回路形成方法を用いて配線間隔の狭い回路を形成した場合、回路の輪郭の周辺部の絶縁体基材表面のメッキの残留量を低減させることができる。その結果、回路間の絶縁抵抗が安定し、プリント配線板の歩留まりが向上する。 (A) An epoxy resin, (B) a curing agent, (C) a curing accelerator, (D) a phenoxy resin, and (E) an epoxy resin composition containing an inorganic filler is impregnated into a base material and semi-cured. A prepreg obtained, wherein the inorganic filler (E) has an average particle size of 3 μm or less is used. When a circuit with a narrow wiring interval is formed on the surface of an insulator base material made of such a prepreg by using a circuit forming method by a plating process, the amount of plating remaining on the surface of the insulator base material at the periphery of the circuit outline is reduced. Can be made. As a result, the insulation resistance between the circuits is stabilized, and the yield of the printed wiring board is improved.

Adhesive for copper foils and adhesive-backed copper foil

An adhesive composition and foils coated with the adhesive, wherein the adhesive consisting essentially of: (I) a fist amount of a non-modified epoxy resin and a second amount of a rubber-modified epoxy resin in a total amount of 60-100 parts by weight, wherein the amount of rubber-modified epoxy resin is 0.5 to 20 parts by weight; (II) 5-30 parts by weight of a polyvinyl acetal resin; and optionally contains (III) at least one resin selected rom the group consisting of blocked isocyanate resins, polyester resins, polyester resins, melamine resins and urethane resins. The adhesive coating can optionally contain inorganic fillers, fire retardants, and curing agents.

印刷线路板及其制造方法

本发明提供一种印刷线路板及其制造方法，在形成有导体电路的布线基板的表面上设置阻焊层，并使从设于该阻焊层的开口部露出的上述导体电路的一部分形成为导体焊盘，在该导体焊盘上形成焊锡凸块，通过该焊锡凸块安装电子部件，通过欠装材料而用树脂密封该电子部件，其中，阻焊层表面中至少电子部件安装区域被实施了平坦化处理，或者对该被平坦化处理过的表面进一步实施粗糙化处理。

Moisture proof thermally actuated binding tape for books

A moisture proof binding tape for edge binding pages to form a book consisting of a non-permeable temperature resistant foil layer covering one side of the backing strip forming a moisture barrier, a high temperature steam resistance adhesive between the foil layer and the backing strip to secure the foil layer to the backing strip, and a relatively thick central stripe of low tack heat activated adhesive flanked by relatively thin side stripes of high tack heat activated adhesive on the foil layer.

Adhesive compositions with double curing system

FIELD: chemistry. ^ SUBSTANCE: described is an adhesive composition for gluing to metal, containing: (a) at least one methacrylate radical polymerisation monomer; (b) an ambient temperature radical polymerisation initiator system containing at least one oxidant and at least one reducing agent; (c) a photoinitiator; and (d) an epoxy compound; where the adhesive will at least partially solidify at temperature between 10 and 40C through a radical polymerisation catalyst system which is activated at ambient temperature. Described also is a two-component curing adhesive for gluing to metal, containing: (a) a first component containing (i) at least one methacrylate radical polymerisation monomer, (ii) at least one reducing agent and (iii) a photoinitiator and (b) a second component containing an oxidant which is reactive at ambient temperature with respect to the reducing agent and forms free radicals capable of initiating radical polymerisation and facilitate chain growth, and an epoxy compound; where the adhesive will at least partially solidify at temperature between 10 and 40C through a radical polymerisation system activated at ambient temperature. ^ EFFECT: obtaining an adhesive which does not require additional heat for initiating curing. ^ 24 cl, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 458 955 (13) C2 (51) МПК C09J 133/08 (2006.01) C09J 133/10 (2006.01) B29C 65/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009107125/04, 27.07.2007 (24) Дата начала отсчета срока действия патента: 27.07.2007 (73) Патентообладатель(и): ЛОРД КОРПОРЕЙШН (US) R U Приоритет(ы): (30) Конвенционный приоритет: 28.07.2006 US 60/820,680 15.12.2006 US 60/870,143 (72) Автор(ы): ПРЕССЛИ Марк У. (US) (43) Дата публикации заявки: 10.09.2010 Бюл. № 25 2 4 5 8 9 5 5 (45) Опубликовано: 20.08.2012 Бюл. № 23 2 4 5 8 9 5 5 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 02.03.2009 C 2 C 2 (56) Список документов, ...

bonding using hotmelt adhesives

colagem usando adesivos termofundíveis.a presente invenção refere-se ao uso de um adesivo termofundível que possui uma dureza elevada para a colagem adesiva de filmes ou folhas de metal, filmes ou folhas de papel e/ou filmes ou folhas de plástico. a invenção refere-se ainda a um método para colar adesivamente um filme ou folha de metal, filme ou folha de papel e/ou filme ou folha de plástico sobre um substrato. Bonding Using Hotmelts Adhesives The present invention relates to the use of a hotmelt adhesive having a high hardness for the adhesive bonding of metal films or sheets, films or sheets of paper and / or plastic films or sheets. The invention further relates to a method of adhesively gluing a metal film or sheet, film or paper sheet and / or plastic film or sheet onto a substrate.

Pressure-sensitive hot melt adhesive composition including propylene thermoplastic elastomer and articles including the same

A pressure-sensitive hot melt adhesive composition is disclosed that includes at least 10% by weight of a first propylene thermoplastic elastomer, at least 25% by weight of a first tackifying agent exhibiting a softening point of at least 120° C., and at least 25% by weight plasticizer.

Radiation curable polyolefin pressure sensitive adhesive

Pressure sensitive adhesive compositions comprise one or more poly(alpha-olefin) homopolymers, copolymers, terpolymers, and tetrapolymers derived from monomers containing 6 to 10 carbon atoms and photoactive crosslinking agents wherein radiation curing provides adhesive films having a superior balance of peel and shear adhesive properties and the pressure sensitive adhesive is useful in pressure sensitive adhesive tapes, in articles containing transfer adhesive films, and as the bonding material between supports in a laminated structure.

Pressure sensitive adhesive employing a water-dispersible polymer and articles made there from

A pressure sensitive adhesive that employs a water-dispersible polymer is provided. In one embodiment of the invention the adhesive comprises microparticles and the water-dispersible component. In another embodiment the adhesive comprises a novel water-dispersible polymer that contains a plurality of poly(alkoxyalkyl) acrylate units as a major component. The pressure sensitive adhesive may be provided as a tape and used with labels for containers, sterilization indicator tapes and labels, closure systems for envelopes, surgical wrappers, and mammalian body coverings. It may also be used in the preparation of paper web splices. In one embodiment of the invention the tape is repulpable. In another embodiment it is launderable.

プリント配線板作製用積層体及びそれを用いたプリント配線板の作製方法

【課題】絶縁膜との密着性に優れ、絶縁膜との界面における凹凸が小さい導電性層を任意の固体表面に容易に形成しうるプリント配線板用として好適な積層体、及び、それを用いて形成した基板上に、絶縁膜との密着性に優れた高精細の配線を有するプリント配線板を提供する。 【解決手段】支持体上に、少なくとも（Ａ）反応性の高分子前駆体層及び（Ｂ）絶縁性樹脂組成物層を有することを特徴とするプリント配線板用に好適な積層体である。（Ａ）高分子前駆体層には、重合性化合物を、（Ｂ）絶縁膜には重合開始剤を、それぞれ含有することが好ましい。この積層体の表面にグラフトポリマーを生成させた後、そこに導電性層を設けることで、プリント配線板を得ることができる。 【選択図】なし

Articles incorporating pressure-sensitive adhesives having improved adhesion to plasticized polyvinyl chloride

Articles comprising a substrate, preferably a retroreflective sheeting, having a coating of a pressure-sensitive adhesive composition, and articles wherein the adhesive adheres the substrate to a highly monomericly plasticized PVC component, preferably a PVC coated fabric. The adhesive comprises a crosslinked copolymer of a first monofunctional acrylate ester of a non-tertiary alcohol having as a homopolymer a glass transition temperature of less than -25° C., a nitrogen containing moderately basic monomer copolymerizable therewith selected from the group consisting of N,N-dialkyl substituted amides, an optional copolymerizable acidic monomer, an optional second monofunctional acrylate ester of a non-tertiary alcohol having as a homopolymer a glass transition temperature -25° C. or greater, and a crosslinking agent. A method of bonding a highly monomericly plasticized PVC component to a substrate, preferably a retroreflective sheeting, using the adhesive.

Moisture resistant coated metal substrates

The present invention relates to coated metal substrates such as metal piping having improved environmental stress crack resistance and resistance to hydrolytic and/or cathodic disbondment. The coating composition contains a blend of modified and unmodified polyolefins as well as a tackifier. For cathodic disbondment resistance, the preferred tackifiers are rosin esters or hydrogenated versions thereof. The modified polyolefins are grafted versions of metallocene or non-metallocene produced low density or high density polyethylenes.

Dual cure adhesive formulations

An adhesive composition comprising as principal components, a polymerizable component, an ambient temperature radical polymerization catalyst system and a photoinitiator. The adhesive may optionally comprise an adhesion promoter, a toughener, an epoxy, and a filler material. Further, a two-part reactive adhesive comprising, a first part comprising, (i) at least one free radical-polymerizable monomer, (ii) at least one reducing agent, and (iii) a photoinitiator, and a second part comprising an oxidizing agent that is reactive at ambient temperature with the reducing agent to produce free radicals that are capable of initiating and propagating free radical polymerization.

Bonding using hot-melt adhesives

The invention relates to the use of a hot-melt adhesive having high hardness for adhesive bonding of metal films or foils, paper films or foils, and/or plastic films or foils. The invention further relates to a method for adhesively bonding a metal film or foil, paper film or foil, and/or plastic film or foil onto a substrate.

Dual cure adhesive formulations

An adhesive composition comprising as principal components, a polymerizable component, an ambient temperature radical polymerization catalyst system and a photoinitiator. The adhesive may optionally comprise an adhesion promoter, a toughener, an epoxy, and a filler material. Further, a two-part reactive adhesive comprising, a first part comprising, (i) at least one free radical-polymerizable monomer, (ii) at least one reducing agent, and (iii) a photoinitiator, and a second part comprising an oxidizing agent that is reactive at ambient temperature with the reducing agent to produce free radicals that are capable of initiating and propagating free radical polymerization.

Multi-layer cast film

Sealing web having a block against plasticizer migration

The invention relates to a sealing web (1) comprising the following layer structure: a) a film containing polyvinylchloride (F1)(2); b) a first adhesive (K1) (3); c) a polyethylene terephthalate film (F2)(4); and d) a second adhesive (K2) (5); wherein the layers are disposed in the sequence a), b), c), and d). Said sealing web makes it possible to implement adhesion of a PVC web over a large area, without problems arising from the migration of the plasticizer from the PVC film to the adhesive, or in that said problems are at least greatly reduced.

Insulating membrane with barrier against plasticiser migration

FIELD: chemistry. SUBSTANCE: invention relates to field of construction, in particular to materials for insulation of roof structures, and deals with insulating membrane with barrier against plasticiser migration. Insulating membrane contains the following layered structure: a) polyvinylchloride-containing film; b) first adhesive; c) polyethyleneterephthalate film; and d) second adhesive. Said layers are located in the following sequence a), b), c) and d). EFFECT: invention makes it possible to realise adhesion of polyvinylchloride membrane on large surface without problems, resulting from migration of plasticiser from PVC film into adhesive. 19 cl, 9 dwg, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК E04D 5/10 B32B 7/12 B32B 27/08 B32B 27/30 B32B 27/36 (13) 2 561 076 C2 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012119712/05, 26.11.2010 (24) Дата начала отсчета срока действия патента: 26.11.2010 (73) Патентообладатель(и): СИКЭ ТЕКНОЛОДЖИ АГ (CH) 01.12.2009 EP 09177569.2 R U Приоритет(ы): (22) Дата подачи заявки: 26.11.2010 (30) Конвенционный приоритет: (72) Автор(ы): СЛОНГО Марио (CH), КЕРБЕР Карин (CH), АУСТ Хаген (DE) (43) Дата публикации заявки: 10.01.2014 Бюл. № 1 (56) Список документов, цитированных в отчете о поиске: US 5496615 A , 05.03.1996. WO 0043608 A1 , 27.07.2000. EP 0976543 A1, 02.02.2000. GB2038710 A, 30.07.1980. EP 0764748 A1, 26.03.1997. RU 2006112352 A, 10.11.2007; (85) Дата начала рассмотрения заявки PCT на национальной фазе: 02.07.2012 2 5 6 1 0 7 6 (45) Опубликовано: 20.08.2015 Бюл. № 23 EP 2010/068266 (26.11.2010) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 5 6 1 0 7 6 WO 2011/067167 (09.06.2011) Адрес для переписки: 190000, Санкт-Петербург, Вох-1125, "ПАТЕНТИКА" (54) ИЗОЛЯЦИОННАЯ МЕМБРАНА С БАРЬЕРОМ ПРОТИВ МИГРАЦИИ ПЛАСТИФИКАТОРА (57) Реферат: Изобретение относится к области полиэтилентерефталатная пленка; и d) ...

Abdichtungsbahn mit Weichmachermigrationssperre

Die vorliegende Erfindung betrifft eine Abdichtungsbahn 1, welche den folgenden Schichtenaufbau aufweist: a) eine Polyvinylchlorid enthaltende Folie (F1) (2); b) ein erster Klebstoff (K1) (3); c) eine Polyethylenterephthalat-Folie (F2) (4); d) ein zweiter Klebstoff (K2) (5); wobei die Schichten in der Reihenfolge a), b), c) und d) angeordnet sind. Diese Abdichtungsbahn ermöglicht es, grossflächige Verklebungen einer PVC-Bahn zu realisieren, ohne dass die auf Migration der Weichmacher aus der PVC-Folie in den Klebstoff zurückzuführende Probleme auftreten, bzw. diese Probleme zumindest stark vermindert werden.

Sealing membrane with barrier against plasticizer migration

A sealing web including the following layer structure: a) a film containing polyvinyl chloride; b) a first adhesive; c) a polyethylene terephthalate film; and d) a second adhesive; wherein the layers are disposed in the sequence a), b), c), and d). The sealing web makes it possible to implement adhesion of a PVC web over a large area, without problems arising from the migration of the plasticizer from the PVC film to the adhesive, or in that said problems are at least greatly reduced.

Sealing membrane with barrier against plasticizer movement

protective film

可固化组合物、压敏粘合剂、制备它们的方法以及粘合剂制品

一种可固化组合物，其包含以下组分：a)至少一种乙烯-丙烯-(非共轭双烯)三元共聚物；b)至少一种乙烯-丙烯共聚物；c)至少一种双(卤代甲基)三嗪交联剂；和d)至少一种增粘剂。组分a)与组分b)的重量比在范围15:85至85:15内。一种压敏粘合剂，其包含所述可固化组合物的至少部分地交联的反应产物。公开了包括所述压敏粘合剂的粘合剂制品。

Lithographic printing form containing multi-layer substrate

FIELD: printing industry. SUBSTANCE: multi-layer lithographic printing form containing an adhesive layer that is accessible and insoluble in (A) oleophilic inks and alkaline or acidic aqueous moisturizing solutions used during printing with a printing form, and (B) alkaline or acidic aqueous developer solutions used during the printed form development. The said adhesive layer is also (I) soluble in an alkaline aqueous treatment solution, if the said developing solutions and the said wetting solutions are acidic, (ii) soluble in an acidic aqueous treatment solution, if the said developing solutions and the said wetting solutions are alkaline, (iii) the fusible or (iv) dry adhesive layer with a Shore A hardness of 60 or less. EFFECT: said adhesive layer allows for the stratification of the printing form. 20 cl, 6 dwg, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 629 518 C2 (51) МПК B41C 1/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2015132768, 01.05.2013 (24) Дата начала отсчета срока действия патента: 01.05.2013 Дата регистрации: (72) Автор(ы): НГУЙЕН Ми Т. (VN), ДАНГ Тхуонг Т. (VN), ФАН Кхай Н. (VN) Приоритет(ы): (30) Конвенционный приоритет: (56) Список документов, цитированных в отчете о поиске: US 4092925 A, 06.06.1978. WO 10.04.2013 US 61/810,303 9310979 A1, 10.06.1993. US 2011277653 A1, 17.11.2011. (45) Опубликовано: 29.08.2017 Бюл. № 25 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 10.11.2015 (86) Заявка PCT: IB 2013/053449 (01.05.2013) (87) Публикация заявки PCT: 2 6 2 9 5 1 8 (43) Дата публикации заявки: 12.05.2017 Бюл. № 14 R U (73) Патентообладатель(и): МАЙЛАН ГРУП (VN) 29.08.2017 2 6 2 9 5 1 8 R U Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ЛИТОГРАФИЧЕСКАЯ ПЕЧАТНАЯ ФОРМА, СОДЕРЖАЩАЯ МНОГОСЛОЙНУЮ ПОДЛОЖКУ (57) Реферат: Многослойная литографическая печатная проявляющие растворы и ...

用于金属薄片的粘合剂和粘合剂涂覆的金属薄片

本发明公开了一种用于金属薄片的粘合剂组合物,它含有一种材料,其中,抗电弧径迹测试是按照IEC方法进行的,粘合剂层的厚度被做成30至40μm,使用了具有4mm宽度的铜薄片图形,并使电极之间的距离为0.4mm,然后,当5滴或更多的电解液被滴加其上时,粘合剂层被首次溶解掉。使用它的一种粘合剂涂覆的金属薄片,一种金属包覆的层压板,一种多层板和多层电路板。

银离子扩散抑制层形成用组成物、银离子扩散抑制层用膜及其应用

本发明的目的在于提供一种银离子扩散抑制层形成用组成物、银离子扩散抑制层用膜及其应用，所述银离子扩散抑制层形成用组成物可形成银离子扩散抑制层，所述银离子扩散抑制层可抑制含有银或银合金的金属配线间的银的离子迁移，且提高金属配线间的绝缘可靠性。本发明的银离子扩散抑制层形成用组成物含有：绝缘树脂以及化合物，而所述化合物具有：选自由三唑结构、噻二唑结构及苯并咪唑结构所组成的组群中的结构；巯基；以及一个以上的可含有杂原子的烃基，且烃基中的碳原子的合计数(而且，在具有多个烃基的情形时，为各烃基中的碳原子数的合计数)为5以上。

Изоляционная мембрана с барьером против миграции пластификатора

1. Изоляционная мембрана (1), содержащая следующую слоистую структуру:a) пленка (F1) (2), содержащая поливинилхлорид;b) первый адгезив (K1) (3);c) полиэтилентерефталатная пленка (F2) (4); иd) второй адгезив (K2) (5);причем указанные слои расположены в последовательности а), b), с) и d).2. Изоляционная мембрана по п.1, отличающаяся тем, что первый адгезив (K1) (3) представляет собой адгезив на основе (мет)акрилатов.3. Изоляционная мембрана по п.2, отличающаяся тем, что первый адгезив (K1) (3) может быть активирован нагреванием.4. Изоляционная мембрана по п.1, отличающаяся тем, что второй адгезив (K2) (5) представляет собой контактный адгезив.5. Изоляционная мембрана по п.1, отличающаяся тем, что полиэтилентерефталатная пленка (F2) (4) имееет толщину от 5 до 50 мкм, и предпочтительно от 10 до 40 мкм.6. Изоляционная мембрана по п.1, отличающаяся тем, что изоляционная мембрана армирована волокнами (10).7. Изоляционная мембрана по любому из пп.1-6, отличающаяся тем, что между слоем b) первого адгезива (K1) (3) и слоем с) полиэтилентерефталатной пленки расположен слой b') выполненный из алюминия (F3) (6).8. Изоляционная мембрана по любому из пп.1-6, отличающаяся тем, что изоляционная мембрана имеет выступающую полосу ПВХ (2) в области края (12) изоляционной мембраны, особенно по длинной стороне.9. Изоляционная мембрана по п.7, отличающаяся тем, что изоляционная мембрана имеет выступающую полосу ПВХ (2) в области края (12) изоляционной мембраны, особенно по длинной стороне.10. Изоляционная мембрана по п.8, отличающаяся тем, что в области выступающей полосы ПВХ (2) отсутствует второй адгезив (K2).11. Изоляционная мембрана по п.9, отличающаяся тем, что в области выступающей полосы ПВХ (2) отсутствует втор РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК E04D 5/10 (13) 2012 119 712 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2012119712/05, 26.11.2010 (71) Заявитель(и): СИКЭ ТЕКНОЛОДЖИ АГ (CH) Приоритет(ы): (30) ...

Coated particles

It is an object of the invention to provide coated particles excellent in the reliability of connection. The invention provides coated particles each comprising a metal-surfaced particle as a core and resulting from a partial surface modification of that core particle with an organic compound via a functional group (A) capable of binding to a metal.

Coated particle

본 발명의 목적은 우수한 접속 신뢰성을 갖는 피복 입자를 제공하는 것이다. 상기 피복 입자는 각각 금속으로 만들어진 표면 층을 갖는 핵 입자를 포함하며, 여기서, 핵 표면은 금속에 대해 결합성을 갖는 관능기 (A) 를 통해, 유기 화합물로 부분적으로 개질되었다. An object of the present invention is to provide coated particles having excellent connection reliability. The coated particles comprise nucleus particles each having a surface layer made of a metal, wherein the nucleus surface has been partially modified with an organic compound, via a functional group (A) having a bond to the metal. 피복 입자, 접속 신뢰성 Coated Particles, Connection Reliability

Composition for forming silver-ion-diffusion inhibition layer, film for silver-ion diffusion inhibition layer, wiring board, electronic device, conductive film laminate, and touch panel

본 발명은 은 또는 은합금을 함유하는 금속 배선간의 은의 이온 마이그레이션이 억제되어, 금속 배선간의 절연 신뢰성을 향상시킬 수 있는 은이온 확산 억제층을 형성할 수 있는 은이온 확산 억제층 형성용 조성물을 제공하는 것을 목적으로 한다. 본 발명의 은이온 확산 억제층 형성용 조성물은 절연 수지, 그리고, 트리아졸 구조, 티아디아졸 구조 및 벤즈이미다졸 구조로 이루어지는 군에서 선택되는 구조와, 메르캅토기와 헤테로 원자를 함유하고 있어도 되는 탄화수소기를 1 개 이상을 가지며, 탄화수소기 중의 탄소 원자의 합계수 (또한, 복수의 탄화수소기가 있는 경우, 각 탄화수소기 중의 탄소 원자의 수의 합계) 가 5 이상인 화합물을 함유한다. The present invention provides a composition for forming a silver ion diffusion inhibiting layer capable of forming a silver ion diffusion inhibiting layer capable of suppressing ion migration of silver between metal wirings containing silver or silver alloy and improving insulation reliability between metal wirings . The composition for forming a silver ion diffusion inhibition layer of the present invention is a composition for forming a silver ion diffusion suppressing layer which is composed of an insulating resin, a structure selected from the group consisting of a triazole structure, a thiadiazole structure and a benzimidazole structure, A compound having at least one hydrocarbon group, and the total number of carbon atoms in the hydrocarbon group (and, when a plurality of hydrocarbon groups are present, the sum of the number of carbon atoms in each hydrocarbon group) is 5 or more.

Insulating adhesive composition for metal copper clad laminate, coating metal plate using the composition, and method for manufacturing the plate

본 발명은 메탈 인쇄회로기판용 절연 접착제 조성물, 이를 이용한 접착제 도장 금속판 및 이 도장 금속판의 제조방법에 관한 것으로, 동박과의 접착력이 우수하고 전기절연성, 내열성이 우수한 접착층을 형성하는 접착제 조성물로서, 특정 구조의 에폭시 수지와 경화 수지, 알루미나를 포함하는 조성물을 제공한다. 용액 형태의 접착제를 강판에 도장함에 있어서 롤 코팅 방식을 이용하여 스틸강판에 연속으로 도장함으로써 통상적으로 시트 형태의 접착 필름을 사용하는 방식에 대비하여 생산성이 향상되는 효과가 있다. The present invention relates to an insulating adhesive composition for a metal printed circuit board, an adhesive coated metal plate using the same, and a manufacturing method of the coated metal plate. The present invention relates to an adhesive composition for forming an adhesive layer having excellent adhesion to copper foil and excellent electrical insulation and heat resistance. Provided is a composition comprising an epoxy resin of a structure, a cured resin, and alumina. In coating the adhesive in the form of a solution on a steel sheet, by continuously coating the steel sheet using a roll coating method, there is an effect of improving productivity compared to a method of using an adhesive film in a sheet form.

Adhesive blends, articles, and methods

Described are adhesive compositions containing a mixture of a pressure sensitive adhesive, a high Tg polymer, and a crosslinker to form a compatibilized blend that is optically clear. Methods of using the adhesive compositions, and multilayer assemblies such as optical elements prepared using the adhesives, are also provided.

Multilayer optical article

An optical article includes a rigid substrate, a reflective polarizer, and an adhesive composition disposed between the substrate and the polarizer. The adhesive composition includes a majority of a pressure sensitive adhesive component, a high Tg polymer, and a crosslinker. The pressure sensitive adhesive component includes at least one polymer having an acid or base functionality. The high Tg polymer has a weight average molecular weight greater than 100,000, a Tg greater than about 20° C., and an acid or base functionality. The functionality of the pressure sensitive adhesive component and the functionality of the high Tg polymer form an acid-base interaction when mixed. The adhesive composition is optically clear.

Adhesive blends, articles, and methods

Described are adhesive compositions containing a mixture of a pressure sensitive adhesive, a high Tg polymer, and a crosslinker to form a compatibilized blend that is optically clear. Methods of using the adhesive compositions, and multilayer assemblies such as optical elements prepared using the adhesives, are also provided.

Verfahren zum laminieren

Adhesion Assisting Agent-Bearing Metal Foil, Printed Wiring Board, and Production Method of Printed Wiring Board

본 발명의 한 실시 형태는 에폭시 수지를 필수 성분으로 하는 접착 보조제의 층이 금속 상에 0.1 내지 10 ㎛의 두께로 부착된 금속박에 관한 것이다. 또한, 본 발명의 한 실시 형태는 절연층과 절연층의 사이에 1층 이상의 접착 보조제층을 갖는 것을 특징으로 하는, 복수층을 갖는 다층 인쇄 배선판에 관한 것이다. One embodiment of the present invention relates to a metal foil in which a layer of an adhesion aid containing an epoxy resin as an essential component is attached to the metal at a thickness of 0.1 to 10 m. Moreover, one Embodiment of this invention relates to the multilayer printed wiring board which has multiple layers, characterized by having one or more layers of adhesion | attachment adjuvant layers between an insulating layer and an insulating layer. 접착 보조제, 금속박, 인쇄 배선판, 에폭시 수지 Adhesion Aids, Metallic Foil, Printed Wiring Boards, Epoxy Resin

Composition containing polypropylene and/or a propylene copolymer obtained from renewable materials, and uses thereof

The present application relates to a method for manufacturing a propylene polymer, including: a) fermenting and optionally purifying first renewable materials to produce an alcohol or an alcohol mixture, the alcohol or alcohol mixture including at least isopropanol and/or at least a mixture of ethanol and 1-butanol; b) dehydrating the resulting alcohol or the alcohol mixture to produce an alkene or alkene mixture in a first series of reactors, the alkene or alkene mixture containing at least propylene; c) polymerizing the propylene in a second reactor, optionally in the presence of a comonomer, so as to produce a propylene polymer; d) isolating the propylene polymer obtained in step c); and e) grafting the propylene polymer obtained from step d). The invention also relates to the grafted propylene polymer capable of being obtained by the method, to the compositions containing the polymer, as well as to the uses of the polymer.

COMPOSITION COMPRISING POLYPROPYLENE AND / OR COPOLYMER OF PROPYLENE OBTAINED FROM RENEWABLE MATERIALS AND USES THEREOF

La présente demande concerne un procédé de fabrication d'un polymère du propylène comprenant les étapes suivantes : a) fermentation de matières premières renouvelables, et éventuellement purification, pour produire un alcool ou un mélange d'alcools, ledit alcool ou mélange d'alcools comprenant au moins de l'isopropanol et/ou au moins un mélange d'éthanol et de 1-butanol, b) déshydratation de l'alcool ou du mélange d'alcools obtenus en vue de produire, dans une première série de réacteurs, un alcène ou un mélange d'alcènes, ledit alcène ou mélange d'alcènes comprenant au moins du propylène et, éventuellement purification du mélange d'alcènes pour obtenir du propylène ; c) polymérisation, dans un second réacteur, du propylène, éventuellement en présence d'un comonomère, pour produire un polymère du propylène d) isolation du polymère du propylène obtenu à l'issue de l'étape c), e) éventuellement greffage du polymère du propylène obtenu à l'issue de l'étape d). Elle concerne aussi le polymère du propylène de préférence greffé susceptible d'être obtenu par ce procédé, les compositions comprenant ledit polymère et aussi les utilisations de ce polymère. The present application relates to a process for the manufacture of a propylene polymer comprising the following steps: a) fermentation of renewable raw materials, and optional purification, to produce an alcohol or a mixture of alcohols, said alcohol or mixture of alcohols comprising at least isopropanol and/or at least a mixture of ethanol and 1-butanol, b) dehydration of the alcohol or mixture of alcohols obtained with a view to producing, in a first series of reactors, an alkene or a mixture of alkenes, said alkene or mixture of alkenes comprising at least propylene and, optionally purification of the mixture of alkenes to obtain propylene; c) polymerization, in a second reactor, of propylene, optionally in the presence of a comonomer, to produce a ...

A MULTILAYER METALLIC FILM FOR PACKAGING

Una película multicapa que comprende una película de sustrato que tiene en sección transversal: a) una capa de núcleo que comprende un polímero de baseformador de película, por ejemplo, un homopolímero de polipropileno isotáctico opcionalmentecomb inado con una poliolefina modificada con anhídrido maleico,por ejemplo polipropileno; b) si dicha poliolefina modificada con ahídrido maleico no está combinada con el polímero de base de la película de núcleo, unacapa ligante promotora deadhesi ón de una poliolefina modificada con anhídrido maleico sobre una superficie de la capa de núcleo; c) una capa externareceptora de metal, de un copolímero de etilen vinil alcohol (EVOH) sobre una superficie ya sea de la capa de núcleo quecontiene dicha poliolefinamodificada con anhídrido maleico combinada o de dicha capa ligante de poliolefina modificada con anhídrido maleico; d) opcionalmente, sobre el otrolado de la capa de núcleo una capa exterior polimérica que tieneuna temperatura menor que la de la capa de núcleo, teniendo dicha película desustrato un depósito metálico, por ej. de aluminio sobre la superficie del copolímero EVOH y un recubrimiento sellable a baja termperatura (LTSC) quecomprende uncopolí mero de 10 a 35% en peso de un ácido carboxílico alfa, beta- etilénicamente insaturado con 65 a 90% en peso de etileno, un alquil acrilato ometacrilato, acrilonitrilo o una mezcla de los mismos sobre la superficie de dicho depósitometálico. La pe lícula tiene excelentes propiedades mecánicas yde barrera y puede ser utilizada para envolver productos alimenticios y no alimenticios de forma tal que el paquete tenga una capa protectora de metal yun sello más resistente. A multilayer film comprising a substrate film having in cross section: a) a core layer comprising a film-forming polymer, for example, an isotactic polypropylene homopolymer optionally combined with a maleic anhydride modified polyolefin, for example Polypropylene; b) if said maleic anhydride modified polyolefin is ...

Coated particle

本发明的目的是提供连接性可靠的涂布颗粒。本发明提供了涂布颗粒，它含有作为核心的有金属表面的颗粒，是用有机化合物通过能够结合于金属的官能团(A)对所述核心颗粒进行部分表面修饰所得的。

Heat sealable film with linear tear properties

A monoaxially oriented film including an ethylene-propylene copolymer elastomer, a non-elastomeric propylene-based random copolymer, and a low density polyethylene, which is oriented at least about 2.5 times in one direction and exhibits excellent linear directional tear properties parallel to the orientation direction, excellent heat seal performance in terms of high heat seal strengths and low seal initiation temperature, and is less than 50 μm in thickness after orientation. This “thin” film formulation and orientation is suitable for pouch applications requiring an “easy-tear” linear tear feature and excellent hermetic seal properties.

Metallizable white opaque film, metallized films made therefrom and labels made from metallized films

Metallized wrapping film

A metallized wrapping film having low water vapor transmittance and low oxygen transmittance, in which the adhesion of the metallic layer to the base film is strong, and which has heat-sealing property is disclosed. The metallized wrapping film according to the present invention comprises a plastic base film; a heat-sealing layer formed on one surface of said base film; and a metallic layer formed on one surface of said base film opposite to said surface on which said heat-sealing layer is formed, said metallic layer consists essentially of 70-99% by weight of aluminum and one or more elements selected from the elements having an atomic number of 12-30 excluding aluminum.

Metallized multilayer packaging film

Curable composition, pressure-sensitive adhesive, method of making the same, and adhesive articles

경화성 조성물은 하기 성분들: a) 적어도 하나의 에틸렌-프로필렌-(비공액 다이엔) 삼원공중합체; b) 적어도 하나의 에틸렌-프로필렌 공중합체; c) 적어도 하나의 비스(할로메틸)트라이아진 가교결합제; 및 d) 적어도 하나의 점착부여제를 포함한다. 성분 a) 대 성분 b)의 중량비는 15:85 내지 85:15의 범위이다. 감압 접착제는 경화성 조성물의 적어도 부분적으로 가교결합된 반응 생성물을 포함한다. 감압 접착제를 포함하는 접착 용품이 개시된다.

Multi-layer cast film

A multi-layer polymer film comprising a core layer and a sealing layer, said sealing layer comprises a propylene copolymer composition, said propylene copolymer composition €¢ has a comonomer content in the range of 3.0 to 8.0 wt.-%, the comonomers are C 5 to C 12 ±-olefins, €¢ comprises a polypropylene (A) and a polypropylene (B) in the weight ratio [(A)/(B)] of 20/80 to 80/20, wherein €¢ said polypropylene (A) has a comonomer content of equal or below 4.0 wt.-%, the comonomers are C 5 to C 12 ±-olefins, and €¢ said propylene copolymer (B) has a comonomer content of 4.0 to 20.0 wt.-%, the comonomers are C 5 to C 12 ±-olefins.

Metallizable white opaque films, metallized films made therefrom and labels made from the metallized films

A multilayer, metallizable, white opaque film suitable for use in forming metallized plastic labels for bottles and other containers includes at least a internal core layer and opposed outer skin layers. One of the outer skin layers is a non-voided layer having a surface treated to receive a metal layer thereon and the opposed outer skin layer includes an amount of a void creating additive to provide sufficient porosity for the absorption of an aqueous cold glue adhesive of the type employed to adhere a label to a container. Preferably the core layer is free of void creating additives and the opposed outer skin layer for receiving the cold glue adhesive is oxidatively treated, e.g., corona treated, to improve receptivity for the cold glue adhesive.

Sicherheitsklebeband

Ein Sicherheitsklebeband (1) weist eine Polymerfolie (2) auf, deren Brechzahl und/oder Grenzflächenstruktur lokal durch Erwärmung veränderbar ist. Unterhalb der Polymerfolie (2) ist eine Absorberschicht (6) mit einem Absorberfarbstoff angeordnet, die dazu eingerichtet ist, einen auf die Absorberschicht (6) gerichteten Schreibstrahl zumindest teilweise zu absorbieren, die dabei erzeugte Wärme zumindest teilweise lokal an die Polymerfolie (2) abzugeben und sich dabei selbst lokal zu verändern. Unterhalb der Absorberschicht (6) befindet sich eine Klebstoffschicht (8). Die Haftung zwischen der Klebstoffschicht (8) und der Absorberschicht (6) ist grösser als die Haftung zu der Polymerfolie (2). Vorzugsweise befindet sich zwischen der Polymerfolie (2) und der Absorberschicht (6) eine teildurchlässige Reflexionsschicht (4).

security tape

Ein Sicherheitsklebeband (1) weist eine Polymerfolie (2) auf, deren Brechzahl und/oder Grenzflächenstruktur lokal durch Erwärmung veränderbar ist. Unterhalb der Polymerfolie (2) ist eine Absorberschicht (6) mit einem Absorberfarbstoff angeordnet, die dazu eingerichtet ist, einen auf die Absorberschicht (6) gerichteten Schreibstrahl zumindest teilweise zu absorbieren, die dabei erzeugte Wärme zumindest teilweise lokal an die Polymerfolie (2) abzugeben und sich dabei selbst lokal zu verändern. Unterhalb der Absorberschicht (6) befindet sich eine Klebstoffschicht (8). Die Haftung zwischen der Klebstoffschicht (8) und der Absorberschicht (6) ist größer als die Haftung zu der Polymerfolie (2). Vorzugsweise befindet sich zwischen der Polymerfolie (2) und der Absorberschicht (6) eine teildurchlässige Reflexionsschicht (4). A security adhesive tape (1) has a polymer film (2), the refractive index and / or interface structure of which can be changed locally by heating. Arranged below the polymer film (2) is an absorber layer (6) with an absorber dye, which is set up to at least partially absorb a writing beam directed onto the absorber layer (6) and to at least partially emit the heat generated locally to the polymer film (2) and change yourself locally. An adhesive layer (8) is located below the absorber layer (6). The adhesion between the adhesive layer (8) and the absorber layer (6) is greater than the adhesion to the polymer film (2). A partially transparent reflection layer (4) is preferably located between the polymer film (2) and the absorber layer (6).

Adhesive security tape

An adhesive security tape comprises a polymer film whose refractive index and/or interface structure can be changed locally by heating. Disposed below the polymer film is an absorber layer comprising an absorber dye set up at least partly to absorb a write beam directed onto the absorber layer, to emit at least some of the generated heat to the polymer film locally, and in doing so to undergo local change itself. Below the absorber layer there is an adhesive layer. The adhesion between the adhesive layer and the absorber layer is greater than the adhesion to the polymer film. There is preferably a partly transparent reflection layer between the polymer film and the absorber layer.

Security adhesive strip

A security adhesive strip (1) comprises a polymer film (2), the refractive index and/or boundary layer structure of which may be locally altered by heating. An absorbing layer (6), with an absorbing dye, is arranged beneath the polymer film (2), for the at least partial absorption of a writing beam directed at the absorbing layer (6), at least partial transmission of the local heat generated to the polymer film (2) occurs and thus brings about local changes. An adhesive layer (8) is provided below the absorbing layer (6). The adhesion of adhesive layer (8) to the absorbing layer (6) is greater than the adhesion to the polymer film (2). A partially transparent reflection layer (4) is provided between the polymer film (2) and the absorbing layer (6).

Acrylate copolymer pressure-sensitive adhesive coated sheet material

The invention provides normally tacky and pressure-sensitive adhesive compositions comprising a polymer having an inherent viscosity greater than 0.2 and having in its backbone at least a major portion by weight of polymerized monomeric acrylic or methacrylic acid ester of a non-tertiary alcohol and, having attached to the backbone, polymeric moieties having a weight average molecular weight of above about 2,000 and a T g of above about 20° C. The number and composition of the attached moieties in the polymer is such as to provide the adhesive composition with a shear holding value of at least 50 minutes. Sheet materials coated with the adhesive composition are also provided. Preferred adhesive composition comprises a copolymer monomeric acrylic or methacrylic acid ester of non-tertiary alcohol and macromolecular monomer. The copolymer may also include up to 12% by weight of a copolymerizable polar monomer such as acrylic acid.

Coextruded, biaxially oriented polyester film with good metal adhesion and process for its production

The invention describes a biaxially oriented polyester film with at least one base layer B. with at least one metal-adherent outer layer A, and preferably with another outer layer C, the metal-adherent outer layer A having a metal adhesion of at least 4 N/25 mm.

Adhesive security tape

An adhesive security tape ( 1 ) comprises a polymer film ( 2 ) whose refractive index and/or interface structure can be changed locally by heating. Disposed below the polymer film ( 2 ) is an absorber layer ( 6 ) comprising an absorber dye set up at least partly to absorb a write beam directed onto the absorber layer ( 6 ), to emit at least some of the generated heat to the polymer film ( 2 ) locally, and in doing so to undergo local change itself. Below the absorber layer ( 6 ) there is an adhesive layer ( 8 ). The adhesion between the adhesive layer ( 8 ) and the absorber layer ( 6 ) is greater than the adhesion to the polymer film ( 2 ). There is preferably a partly transparent reflection layer ( 4 ) between the polymer film ( 2 ) and the absorber layer ( 6 ).

Method of contact printing on gold coated films

标识及采用该标识的标签

本发明的课题提供一种标识及采用该标识的标签，可以在表面进行信息记录，不用担心透过观察内部的IC电路和布线电路所谓的安全上的问题，其强度和耐水性优异，无论在室内外、大气中、水中均可使用，可用于冷冻食品容器、工业制品、各种药品容器、物流管理、制造工程管理等用途。所述的标识，其特征为：在IC电路层(B)或包含IC电路层(B)的IC电路保护层(C)的至少一面上通过胶粘剂层(D)设置并层压胶合热塑性树脂薄膜层(A)；所述标签在热塑性树脂薄膜层(A)、IC电路层(B)或包含IC电路层(B)的IC电路层(C)的一方具有胶粘剂层(G)。

Peelable and heat sealable lidstock material for plastic containers

A peelable and heat sealable lidstock material comprises a metal or polymer substrate laminated with a film comprising a mixture of a butene-1 and ethylene copolymer, an ethylene homopolymer or copolymer, an inorganic filler and optionally, a propylene homopolymer or copolymer. The filler makes up at least about 18 wt. % of the mixture and is preferably talc having an average particle size of about 1-2 microns and a carboxylic acid surface coating.

Laminates with adhesive layer of white-pigmented, melt-stable ethylene/carboxylic acid copolymer compositions

A laminated structure comprising at least two nonadhesive layers and at least one white-pigmented adhesive layer, wherein the white-pigmented adhesive layer is made of a composition stabilized against thermal crosslinking and consequent reduction of its melt index, consisting essentially of a uniform dispersion of alumina-coated titanium dioxide pigment in a blend of a matrix polymer which is a dipolymer of ethylene with an ethylenically unsaturated carboxylic acid or a terpolymer of ethylene with an ethylenically unsaturated carboxylic acid and with another ethylenically unsaturated comonomer, or with carbon dioxide or sulfur dioxide, with a stabilizing polymer which is a high melt index copolymer of ethylene with acrylic or methacrylic acid. Such laminated structures include, for example, toothpaste tubes, condiment pouches, traffic road signs, and roadway lane marking tapes.

Laminates with adhesive layers of fire retardant, melt stable ethylene/carboxylic acid copolymer compositions

A laminated structure comprising at least two non-adhesive layers and at least one adhesive layer wherein the adhesive layer is made of a composition stabilized against thermal crosslinking and consequent reduction of its melt index, comprising a uniform dispersion of antimony oxide in a blend of a matrix polymer which is a dipolymer of ethylene with an ethylenically unsaturated carboxylic acid or a terpolymer of ethylene with an ethylenically unsaturated carboxylic acid and with another ethylenically unsaturated comonomer, carbon dioxide or sulfur dioxide; and organo-halogen fire-retardant; and a stabilizing polymer which is a high melt index copolymer of ethylene with acrylic or methacrylic acid. Such laminated structures include laminates used in packaging and building construction.