СПОСОБ ПОЛУЧЕНИЯ КОМПОЗИЦИИ СМОЛЫ

... 1. Способ получения композиции смолы путем смешения в расплаве циклического олефинового полимера (А), имеющего температуру стеклования от 60 до 200°С, и эластичного полимера (В), имеющего температуру стеклования 0°С или ниже, где часть циклического олефинового полимера (А) предварительно смешивают в расплаве с эластичным полимером (В) и инициатором радикальной полимеризации (С), а затем к ним добавляют оставшийся циклический олефиновый полимер (А) и смешивают в расплаве. 2. Способ получения композиции смолы по п.1, где циклический олефиновый полимер (А) представляет собой полимер, полученный полимеризацией циклического олефина приведенных ниже формул [I] или [II]: [Соединение 1] В формуле [I] n означает 0 или 1; m означает 0 или целое положительное число; q означает 0 или 1; R1-R18 и Ra и Rb каждый независимо друг от друга представляет собой атом водорода, атом галогена или углеводородную группу; R15-R18 могут быть связаны друг с другом с образованием моноциклической или полициклической ...

DISPERSION UND VERFAHREN ZUR HERSTELLUNG EINER HARTBESCHICHTUNG

Dispersion, die umfasst:mindestens 49 Gew.-% Additivpartikel, wobei die Additivpartikel Siliciumdioxid sind;ein polymerisierbares Monomer umfassend Acrylate, Acrylamide, Kombinationen von Polyisocyanaten und Polyolen oder Kombinationen davon;ein Dispergiermittel, undein Lösemittel,wobei die Dispersion bei der Polymerisation eine Hartschicht mit einer Trübung von höchstens 0,5 % und einer Transmission von mindestens 90 % bildet, wobei das Dispergiermittel ein Hyperdispergiermittel ist, das eine Zwei-Komponenten-Substanz ist, die eine Ankergruppe, die an der dispergierten Substanz anbindet oder adsorbiert, und eine Polymerkette aufweist, die sich von der Ankergruppe erstreckt, um für sterische Stabilität zu sorgen.

MODIFIZIERTES CYCLOOLEFIN-ADDITIONSPOLYMER UND HÄRTBARE HARZZUSAMMENSETZUNG DIE DIESES ENTHÄLT

Radial wirkende,eine axiale Verschiebung des erfassten Gegenstandes zulassende Einspannvorrichtung und Verfahren zu ihrer Anwendung in der Spinnerei

Device for optically measuring the oxygen concentration in a gas stream includes a film comprising a luminescent dye and an amorphous 2,2-bistrifluoromethyl-4,5-difluoro-1,3-dioxole (co)polymer

Device for optically measuring the oxygen concentration in a gas stream is new. Device for optically measuring the oxygen concentration in a gas stream comprises a channel (12) through which the gas stream is passed, a light source (8) that transmits a light beam through the gas in the channel onto a film (3) comprising a luminescent dye and an amorphous 2,2-bistrifluoromethyl-4,5-difluoro-1,3-dioxole (co)polymer (I), a detector (9) that captures the light emitted by the dye, and an evaluation and control unit (10) that controls the light beam emitted by the light source and evaluates the light captured by the detector.

Isocyanate-containing vinyl ether foams

Cellular materials are prepared from compositions comprising (1) an ether of the formula wherein n is an integer having a value of at least 2, R1, R2 and R6 are hydrogen or alkyl radicals, R3 is hydrogen, a halogen atom or a hydrocarbyl radical, R4 and R5 taken together are two hydrogen atoms, two alkyl radicals or an alkylene or substituted alkylene radical forming a cyclic structure with the group each individual member R1 to R6 may represent different atoms or radicals when in different locations in the ether molecule, and A is a linking group having a valency of n, (2) a compound reactive with the ethylenic groups of the ether, the number of ethylenic groups in (1) being always greater than the number of reactive groups in (2) being from 58-97% of the composition, (3) 2 to 30% of a volatile foaming agent, (4) 0.005-2.0% of a catalyst and (5) 1-10% of an organic isocyanate. The foaming agents, catalysts and other additives may be those specified ...

METHOD OF MAKING CELLULAR CROSSLINKED POLY(DICYCLOPENTADIENE)

LIQUID FORMULATION FOR REACTION INJECTION MOLDING AND MANUFACTURING METHOD THEREOF

A liquid formulation for reaction injection molding in which a norbornene-based monomer is polymerized in the presence of a metathesis polymerization catalyst in which the central metal is tungsten. The liquid formulation contains a norbornene-based monomer, a catalyst activator, and an ether compound represented by formula (1), and is obtained by mixing the norbornene-based monomer and the activator in the presence of at least the ether compound. The liquid formulation for reaction injection molding is suitable for use in the field of manufacturing reaction injectionmolded bodies. A reaction injection moldedbody of the present invention exhibits excellent mechanical properties and product surface finishing, and therefore is suitable for use in applications such as automobile parts and materials for household equipment.

Hitzehärtbares Gemisch

Verfahren zur Herstellung von zelligen polymeren Materialien

Verfahren zur Herstellung von geschäumten, zelligen polymeren Materialien

Pince à serrage radial et procédé de mise en action de cette pince pour la filature

Verfahren zur Herstellung geschäumter zelliger polymerer Materialien

Cellular polymeric matters and their manufacture starting from vinyl ethers

Compositions being appropriate for the manufacture of polymeric matters giving of cellular foams

FILM COMPRISING NORBORNENE COMPOUND ADDITION POLYMER

... [PROBLEMS] To provide a film which is excellent in chemical resistance, optical properties and the like, has a high Tg value, a low water absorption percentage and a low linear expansion coefficient, and comprises a norbornene (NB) compound addition polymer soluble to a general solvent. [MEANS FOR SOLVING PROBLEMS] Disclosed is a film comprising an NB compound addition polymer, wherein the NB compound addition polymer has a specified Mw and is composed of only repeat units (units) derived from an NM compound monomer wherein the sum total of units (A1) and (A2) comprises 70 mol% or more of all of the units and the molar number of each unit satisfies the following equations: 70/30 <= [{(A1)+(A2)}/(B)] <= 100/0 and 10/90 <= [(A1)/(A2)] <= 98/2 or, alternatively, has specified Mw and Mn and is composed of only a unit (A1) and a unit (B) wherein the molar number of each unit satisfies the following equation: 70/30 <= [(A1)/(B)] <= 98/2: (A1) a unit which is derived from an NB compound monomer ...

Radiation-sensitive resin composition, resin film, and electronic component

Provided is a radiation-sensitive resin composition that contains a binder resin (A), a radiation-sensitive compound (B), and a crosslinking agent (C) represented by the general formula (1), in which the amount of the crosslinking agent (C) contained is 3-25 parts by weight to 100 parts by weight of the binder resin (A). (In general formula (1), R1-R3 are each independently C1-10 hydrocarbon groups).

ORIENTED FILM OF ADDITION POLYMER OF NORBORNENE COMPOUND ALONE, PROCESS FOR PRODUCING THE SAME AND USE THEREOF

... [PROBLEMS] To provide an oriented film of addition polymer of norbornene compound alone that is suitable for use in processes for manufacturing electrical insulating parts or optical parts, and that excels in film stability, being free from staining problems and exhibiting a low linear expansion coefficient, and provide an easy process for producing the same. [MEANS FOR SOLVING PROBLEMS] There is provided an oriented film of addition polymer of norbornene compound alone being a film obtained by drawing a film of addition polymer of norbornene compound alone and exhibiting a linear expansion coefficient of 50 ppm/°C or below. Preferably, the draw ratio is in the range of 1.2 to 10. The oriented film is preferably a non-crosslinked film. Further, there is provided a process for producing an oriented film, comprising either at least monodirectionally drawing a film of addition polymer of norbornene compound alone in an inert gas atmosphere at temperature within the range of glass transition ...

METHOD FOR PRODUCING SHAPING MATERIAL

Provided is a method for producing a shaping material that contains a cyclic olefin polymer and has a low content of a volatile impurity. This method for producing a shaping material is a method which includes passing a raw-material resin in a molten state through an extruder to produce a shaping material, and in which the extruder is equipped with a cylinder, a screw housed within the cylinder, a resin introduction port for introducing the raw-material resin into the cylinder, a resin discharge port for discharging the molten resin from the cylinder, a fluid injection port for injecting carbon dioxide or water into the cylinder between the resin introduction port and the resin discharge port, and a fluid discharge port for removing fluid in the cylinder by suction downstream of the fluid injection port and between the resin introduction port and the resin discharge port. 1. A method for producing a shaping material by passing a raw-material resin that contains a cyclic olefin polymer in a molten state through an extruder ,the extruder being equipped with a cylinder, a screw housed within the cylinder, a resin introduction port for introducing the raw-material resin into the cylinder, a resin discharge port for discharging the molten resin from the cylinder, a fluid injection port for injecting carbon dioxide or water into the cylinder between the resin introduction port and the resin discharge port, and a fluid discharge port for removing fluid in the cylinder by suction downstream of the fluid injection port and between the resin introduction port and the resin discharge port;the method comprising:injecting 1 to 6 parts by mass of carbon dioxide or water per 100 parts by mass of the raw-material resin into the cylinder from the fluid injection port while transporting the molten raw-material resin within the cylinder to bring carbon dioxide or water into contact with the molten raw-material resin, and discharging fluid in the cylinder from the fluid discharge port, ...

MOLDING FILM AND MOLDING TRANSFER FOIL

The present invention relates to a film for molding which comprises a cyclic olefin polymer in an amount of 50% by mass to 100% by mass with respect to the total amount of the film and has a storage elastic modulus at 75°C of 1,000 MPa to 3,000 MPa and a storage elastic modulus at 120°C of not greater than 100 MPa. By the present invention, a film for molding which exhibits excellent dimensional, stability during processings such as coating, lamination, printing and vapor deposition and is thus suitably used in molding transfer foil applications is provided.

MODIFIZIERTES CYCLOOLEFIN-ADDITIONSPOLYMER UND HÄRTBARE HARZZUSAMMENSETZUNG DIE DIESES ENTHÄLT

Folie aus Cycloolefincopolymeren

PROCEDURE FOR THE PRODUCTION OF A RESIN COMPOSITION

Surface functionalization

This invention is in the field of surface modification. In particular, the invention relates to the surface modification of microfluidic devices to alter surface hydrophobicity characteristics.

METHOD OF MAKING CELLULAR CROSSLINKED POLY(DICYCLOPENTADIENE)

Improved Method of Making Cellular Crosslinked Poly(Dicyclopentadiene) s Disclosed is an improved method of making a cellular crosslinked polymer with a metathesis-catalyst system where a metathesis-catalyst is activated with an alkylaluminum iodide compound. In a preferred embodiment, two parts of the metathesiscatalyst system form the basis for two solutions, a catalyst/ monomer solution and an alkylaluminum iodide activator/monomer solution. At least one solution also contains a blowing agent. The solutions are combined in one place, such as the mixing head of a reaction injection molding machine, and then injected into another place, such as a mold, where the monomer reacts to form a cellular crosslinked polymer.

METHODS FOR PREPARING SUPERHYDROPHOBIC NANO-MICROSCALE PATTERNED FILMS

The present application discloses methods for preparing superhydrophobic nano-microscale patterned films, films prepared from such methods and uses of such films as superhydrophobic coatings. The superhydrophobic nano- microscale patterned films comprise high aspect ratio nanoparticles such as boron nitride nanotubes (BNNTs) and/or carbon nanotubes (CNTs).

FILM BASED ON A COMPOSITION OF POLYMERS AND PLASTICIZERS HAVING A TG RANGING FROM -35°C TO 40°C, ELEMENT INCORPORATING SAID FILM, METHOD FOR MANUFACTURING THEREOF AND USES THEREOF

The present invention relates to a film based on a composition comprising at least one polymer and at least one plasticizer, said composition having a calculated Tg ranging from -35°C to 40°C, preferably from -20°C to 10°C, said film presenting a rebound resilience according to Test A less than 15%, preferably less than 10%; to a process for its manufacturing and to its uses; it also relates to an element incorporating said film and uses thereof.

ANTIMICROBIAL HOUSING AND COVER FOR A MEDICAL DEVICE

A method for immobilizing dyes and antimicrobial agents on a polymeric cover or housing for a medical device is disclosed and described. The surface may be that of a catheter, a connector, a drug vial spike, a bag spike, a prosthetic device, an endoscope, a surface of an infusion pump, a key pad, a touch screen or a handle. The surfaces may also be one or more of those associated with a infusion of a medicament or dialysis treatment, such as peritoneal dialysis or hemodialysis, where it is important that the working surface for the dialysis fluid be sterile. These surfaces include connectors for peritoneal dialysis sets or for hemodialysis sets, bag spikes, dialysis catheters, and so forth. A method for determining whether a surface has been sterilized, and a dye useful in so indicating, is also disclosed.

SEMI-CRYSTALLINE CYCLOOLEFIN COPOLYMER FILM

A film including semi-crystalline cycloolefin copolymers which have a content of catalyst residues of < 100 ppm and their use as capacitor films, reproduction films, film keyboards and film switches, substrates for liquid crystal displays and packaging films.

FLEXIBLE CYCLOOLEFIN COPOLYMER FILM

A flexible single- or multilayer non-oriented or mono- or biaxially oriented film in which at least one layer comprises a cycloolefin copolymer, wherein the cycloolefin copolymer has a mechanical loss factor (tan .delta.) of ?0.015 at 50.degree.C below the glass transition temperature.

METHODS OF MODIFYING A POLYMERIC SURFACE AND PREPARING A MONOLITHIC STATIONARY PHASE, METHODS OF MAKING A CHROMATOGRAPHIC COLUMN SEPARATION AND ASSOCIATED

필름 및 그 제조 방법, 투명 도전성 필름 그리고 터치 패널

... 필름은, 환상 올레핀계 수지를 포함하는 기재와, 기재와 인접한 이접착층을 갖고, 이접착층 중에, 이접착층의 전체 질량에 대하여 20질량%를 초과하는 불소 함유 폴리머가 포함된다. 투명 도전성 필름은, 이 필름을 이용하고, 터치 패널은, 이 투명 도전성 필름을 이용한다. 필름의 제조 방법은, 환상 올레핀계 수지를 포함하는 기재의 위에 이접착층용 도포액을 직접 도포하여 이접착층을 적층하는 공정을 포함하고, 이접착층용 도포액 중에, 이접착층용 도포액의 전체 질량에 대하여 20질량%를 초과하는 불소 함유 폴리머가 포함된다.

WAVE PLATE FOR LASER OPTICAL SYSTEM

A wave plate for laser optical systems using a film containing a draw-oriented cyclic olefin resin, wherein the value of formula (a): Re(λ)/λ where λ is the wavelength (nm) of a laser beam and Re(λ) is the retardation value (nm) of the laser beam having passed through the wave plate is (0.2 to 0.3)+X (where X is an integral multiple of 0 or 0.5) to a first laser beam and the value is (0.8 to 1.2)+Y (where Y is an integer of 0 or more) to a second laser beam having a wavelength different from that of the first laser beam. The wave plate is excellent in initial characteristics, hardly influenced by the use environment and production environment, excellent in long-term reliability, and applicable to optical information recording/reproduction adapted to two laser beam having different wavelengths. © KIPO & WIPO 2007 ...

복합 성형체의 제조 방법

... 본 발명은, 형 내에 유리 섬유를 재치하는 공정 (1) ; 시클로올레핀 모노머, 메타세시스 중합 촉매, 라디칼 발생제 및 일반식 (Ⅰ) 로 나타내는 화합물을 포함하는 중합성 조성물을 유리 섬유에 함침시키는 공정 (2) ; 유리 섬유에 함침시킨 상기 중합성 조성물을 괴상 중합시켜 복합 성형체로 하는 공정 (3) ; 그리고 그 복합 성형체를 탈형하는 공정 (4) ; 를 포함하는, 150 ℃ 에 있어서의 굽힘 강도가 23 ℃ 에 있어서의 굽힘 강도의 25 ％ 이상인 복합 성형체의 제조 방법, 그리고 상기 제조 방법에 의해 얻어지는 복합 성형체에 관한 것이다. 본 발명의 제조 방법에 의하면, 기계적 강도가 우수한, 유리 섬유를 포함하는 복합 성형체를 제조할 수 있다.

하드 코팅 필름 및 그의 제조 방법

A hard coat film having excellent adhesion (particularly adhesion over time) to a hard coat layer when a cycloolefin polymer film is used as a base material. The hard coat film comprises a hard coat layer containing an ionizing radiation curable resin laminated on at least one surface of a cycloolefin polymer base film via a primer layer. The primer layer has an arithmetic average surface roughness (Ra) in the range of 0.5 nm to 15.0 nm, and a surface of the primer layer has a static friction coefficient in the range of 0.6 to 2.0.

Rubber composition and crosslinked rubber product

Provided is a rubber composition containing 0.1-50 parts by weight of an organic peroxide per 100 parts by weight of a cyclopentene ring-opened polymer.

Manufacturing method of an optical film without dissolution problems such as gnocchi when it is dissolved by a solvent

The present invention provides a manufacturing method of an optical film. The method uses (meth)acrylic resin or cyclic olefin resin as the raw material resin. When it is dissolved by a solvent, it does not cause dissolution problems such as gnocchi, thereby improving the productivity. Even if it is a thin film and the production speed is increased, the surface quality of the manufactured film, especially the uneven film thickness, will not cause problems. The present invention is a method for manufacturing an optical film containing a specific resin. It includes: a crushing step of crushing the recycled material generated in the optical film manufacturing step to obtain a crushed product with a bulk density of 0.05 to 0.20 g/cm3; a compression step of compressing the crushed product with a compression ratio of 1.25~7 times; a dope preparation step to dissolve the original compressed material obtained in the aforementioned compression step in a solvent for preparing the dope; and the step ...

Flexible prepreg and uses thereof

A prepreg is provided. The prepreg is prepared by impregnating a liquid crystal polymer non-woven fabric with a thermal-curable resin composition or by coating a thermal-curable resin composition onto a liquid crystal polymer non-woven fabric and drying the impregnated or coated liquid crystal polymer non-woven fabric, wherein the thermal-curable resin composition comprises: (A) an unsaturated monomer; and (B) a cyclic olefin copolymer comprising the following repeating units: (B-1) a repeating unit of formula (I), (B-2) a repeating unit of formula (II),; and (B-3) a repeating unit of formula (III), R1 to R22, m, n, o, and p in formulas (I) to (III) are as defined in the specification, wherein based on the total moles of the repeating units (B-1) to (B-3), the content of the repeating unit (B-2) is 19 mol% to 36 mol%, and wherein the weight ratio of the cyclic olefin copolymer (B) to the unsaturated monomer (A) is 0.5 to 7.

SYNTHESIS AND MICRO-/NANOSTRUCTURING OF SURFACE-ATTACHED CROSSLINKED ANTIMICROBIAL AND/OR ANTIBIOFOULING POLYMER NETWORKS

The present invention relates to substrates comprising a crosslinked network of covalently attached antimicrobial and/or antibiofouling polymers. The crosslinked network of antimicrobial and/or antibiofouling polymers acts highly efficiently against pathogens, e.g. bacteria and fungi. Both the antimicrobial and the antibiofouling cross-linked polymer networks are preferably better resistant to mechanical damage than simple surface-immobilized polymer monolayers. The antimicrobial and/or antibiofouling polymers of the crosslinked network are preferably obtained by ring opening metathesis polymerization (ROMP) and exhibit a molecular weight of preferably more than 30,000 or even 100,000 g mol-1. The crosslinked network of antimicrobial and/or antibiofouling polymers is preferably covalently attached to the surface of a substrate, e.g. an implant, a medical device, medical equipment or a (tissue-supporting) biomaterial, etc. The present invention is also directed to uses of crosslinked networks ...

WATER-RESISTANT ORGANIC THIN-FILM, METHOD FOR PRODUCING WATER-RESISTANT ORGANIC THIN-FILM, AND IMAGE DISPLAY DEVICE INCLUDING WATER-RESISTANT ORGANIC THIN-FILM

The present invention relates to a water-resistant organic thin film obtained by crosslinking, with organic nitrogen compounds, an organic thin film comprising an organic dye having an anionic group, wherein the organic nitrogen compounds are first, second, and third acyclic organic nitrogen compounds each having two or more nitrogen atoms per molecule, wherein the nitrogen atoms of each of the first, second, and third organic nitrogen compounds are each in a cationic group, and the relation A0.4 nm Подробнее

Liquid formulation for reaction injection molding and manufacturing method thereof

A method for manufacturing a liquid formulation for reaction injection molding for polymerizing a norbornene-based monomer in the presence of a metathesis polymerization catalyst comprising tungsten as a center metal, the liquid formulation comprising a norbornene-based monomer, provided that in case where the norbornene-based monomer includes exo-dicyclopentadiene, a content of exo-dicyclopentadiene is from 0 to 2% by mass of the norbornene-based monomer, an activator of the catalyst, and a specific ether compound.

PACKING SHEET

The present invention provides a packing sheet and PTP packing body, which do not include halogen materials such as chlorine and fluorine and have high water vapor barrier property. The packing sheet of the present invention includes at least a high-density polyethylene resin (A), petroleum resin (B), and amorphous polyolefin resin (C). Also, it is preferable that the weight blending ratio ((A+B)/C) of the total weight of the high-density polyethylene (A) and the petroleum resin (B) to the weight of the amorphous polyolefin (C) be 50/50 or more and 90/10 or less.

UV active derivatives of Pd(AcAc)2 catalyzed polycycloolefin compositions as optical materials

Embodiments in accordance with the present invention encompass compositions comprising a organopalladium compound, a photoacid generator, a photosensitizer and one or more olefinic monomers which undergo vinyl addition polymerization when said composition is exposed to a suitable actinic radiation to form a substantially transparent film. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties. Accordingly, compositions of this invention are useful in various applications, including as coatings, encapsulants, fillers, leveling agents, among others.

СПОСОБ ПОЛУЧЕНИЯ КОМПОЗИЦИИ СМОЛЫ

Изобретение относится к способу получения композиции смолы. Описан способ получения композиции смолы путем смешения в расплаве 100 мас. частей циклического олефинового полимера (А), имеющего температуру стеклования от 60 до 200°С, и от 1 до 150 мас. частей эластичного полимера (В), имеющего температуру стеклования 0°С или ниже, где часть циклического олефинового полимера (А) предварительно смешивают в расплаве с эластичным полимером (В) и от 0,001 до 1 мас. части инициатором радикальной полимеризации (С), а затем к ним добавляют оставшийся циклический олефиновый полимер (А) и смешивают в расплаве, где отношение количества циклического олефинового полимера (А), добавленного предварительно, к количеству, добавленному позднее (предварительное добавление/более позднее добавление), составляет от 1:99 до 70:30. Циклический олефиновый полимер (А) делят на две части и добавляют отдельно за два раза, и, таким образом, смесь, имеющая поперечно сшитую структуру, может быть разбавлена циклическим олефиновым ...

ЖИДКОСТНАЯ РЕЦЕПТУРА, ПРЕДНАЗНАЧЕННАЯ ДЛЯ РЕАКЦИОННО-ЛИТЬЕВОГО ФОРМОВАНИЯ, И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

Vermischte PEM'en mit Kautschuken für eine verbesserte mechanische Beständigkeit

Polymermischung enthaltend: ein erstes Polymer, welches einen Cyclobutylrest, derist, und eine Ionenleitfähigkeit und Ionenaustauschkapazität bewirkende Kohlenwasserstoff- oder Fluorkohlenwasserstoffgruppe auf Basis von Carbonsäure, Sulfonsäure, Sulfonamid und Phosphonsäure enthält, und einen Fluorkautschuk ausgewählt aus der Gruppe, welche aus Poly(tetrafluorethylen-co-ethylen), Polyvinylidendifluorid, Poly(vinylidenfluorid-co-hexafluorpropylen), Poly(tetrafluorethylen-co-propylen), Terpolymer aus Vinylidenfluorid, Hexafluorpropylen und Tetrafluorethylen sowie Terpolymer aus Ethylen, Tetrafluorethylen und Perfluormethylvinylether besteht, wobei die Polymermischung 190 Gew.-% des ersten Polymers und 1050 Gew.-% des zweiten Polymers enthält.

Procedure for the production of foamed zellularer polymer materials

Water based dispersion to make coatings with increased MVTR barrier properties out of it

The present invention relates to an aqueous dispersion, comprising or consisting of A) at least one cyclic olefin copolymer, B) at least one surfactant; optionally C) at least one adhesion promoter; optionally D) at least one film-forming resin; optionally E) at least one additive; and F) water. Additionally, the invention relates to methods of manufacturing the aqueous dispersion, to an article, which comprises at least one substrate and at least one coating layer obtained from the aqueous dispersion and applied onto the substrate; and to the use of the aqueous dispersion for coating a substrate.

Semi-crystalline cycloolefin copolymer film

WATER BASED DISPERSION TO MAKE COATINGS WITH INCREASED MVTR BARRIER PROPERTIES OUT OF IT

The present invention relates to an aqueous dispersion, comprising or consisting of A) at least one cyclic olefin copolymer, B) at least one surfactant; optionally C) at least one adhesion promoter; optionally D) at least one film-forming resin; optionally E) at least one additive; and F) water. Additionally, the invention relates to methods of manufacturing the aqueous dispersion, to an article, which comprises at least one substrate and at least one coating layer obtained from the aqueous dispersion and applied onto the substrate; and to the use of the aqueous dispersion for coating a substrate.

ADHESION PROMOTER COMPOSITIONS FOR CYCLIC OLEFIN RESIN COMPOSITIONS

This invention relates to compositions and methods for improving the adhesion of resin compositions to substrate materials. More particularly, the invention relates to compositions and methods for improving the adhesion of ROMP compositions to substrate materials using an adhesion promoter composition, where the adhesion promoter composition comprises a pre- reacted mixture comprising at least one compound containing at least two isocyanate groups and at least one compound comprising a heteroatom-containing functional group and a metathesis active olefin, where the adhesion promoter composition is storage stable and/or possesses in- resin storage stability when added to a resin composition, particularly a cyclic olefin resin composition, such as a ROMP composition. The polymer products produced via ROMP reactions of the invention may be utilized for a wide range of materials and composite applications. The invention has utility in the fields of polymer and materials chemistry and manufacture ...

Resin molding, resin and injection molded article

OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

Retardation film, process for production thereof and polarizer

The invention aims at providing a retardation film which exhibits an NZ near 1 and which little warps after it has been laminated with a polarizer; a process for the production thereof; and a polarizer made by using the film. The retardation film is made from a cyclic olefin polymer and satisfies the following requirements (1) to (5): (1) 70 nm < Re < 300 nm, (2) 1.1 < NZ < 1.7, (3) a(MD) < 90 ppm/DEG C, (4) a(TD) < 90 ppm/ DEG C, and (5) |a(MD) - a(TD)| < 30 ppm/DEG C.

NORBORNENE-TYPE POLYMERS HAVING QUATERNARY AMMONIUM FUNCTIONALITY

Embodiments of the present disclosure encompass vinyl addition and ROMP polymers having at least one type of repeating unit that encompasses a comprise N+(CH3)3 OH moiety. Other embodiments in accordance with the disclosure include alkali anion-exchange membranes (AAEMs) made from one of such polymers, anion fuel cells (AFCs) that encompass such AAEMs and components of such AFCs, other than the AAEM, that encompass one of such polymers.

METHOD FOR PRODUCING RESIN COMPOSITION

Provided is a method for producing a resin composition by melt-kneading a cyclic olefin polymer (A) having a glass transition temperature of from 60 to 200°C and a flexible polymer (B) having a glass transition temperature of 0°C or lower, wherein a part of the cyclic olefin polymer (A) is previously melt-kneaded with the flexible polymer (B) and a radical initiator (C) and then the remaining cyclic olefin polymer (A) is added thereto and melt-kneaded. The cyclic olefin polymer (A) is divided into two portions and added separately at two times, and accordingly, the mixture having a crosslinked structure may be diluted with the cyclic olefin polymer (A) not having a crosslinked structure, and the increase in the melt viscosity of the resin composition may be thereby prevented. A composition having good abrasion resistance and good melt shapability can be obtained.

POLYMER FILM AND FILM CAPACITOR

ПЛЁНКА НА ОСНОВЕ КОМПОЗИЦИИ ПОЛИМЕРОВ И ПЛАСТИФИКАТОРОВ, ХАРАКТЕРИЗУЮЩЕЙСЯ TG, НАХОДЯЩЕЙСЯ В ДИАПАЗОНЕ ОТ -35C ДО 40C, ЭЛЕМЕНТ, СОДЕРЖАЩИЙ УПОМЯНУТУЮ ПЛЁНКУ, СПОСОБ ЕЁ ИЗГОТОВЛЕНИЯ И ВАРИАНТЫ ЕЕ ПРИМЕНЕНИЯ

Steife Cycloolefincopolymer-Folie

The decolorization of resins derived from tar fractions

Light-coloured resins are obtained from coal tar naphtha fractions by treating the fraction before and/or after polymerization with one or more of:- alumina, sodium aluminate (solid or in solution), alum solution, aluminium sulphate solution. The fractions are those boiling between 140 DEG and 220 DEG C. and contain indene, coumarone, styrene and their homologues. Polymerization is effected in the presence of a catalyst, e.g. sulphuric acid, aluminium chloride, boron trifluoride or hydrogen fluoride. After polymerization, the acid layer is removed, the oil is washed and neutralized with alkali and the polymers are isolated by distillation.

CELLULAR THERMOSET POLY(DICYCLOPENTADIENE)

Cellular Thermoset Poly(Dicyclopentadiene) s Disclosed is a thermoset poly(dicyclopentadiene) characterized in being cellular and having a density of from about 0.2 to about 0.85 g/ml.

SURFACE FUNCTIONALIZATION

CA 3069742 Abstract The invention pertains to methods of functionalizing the surface of an enclosed microfluidic channel. The methods comprise exposing a portion of an unmodified surface of the microfluidic channel to a bifunctional crosslinker, activating said crosslinker to create a crosslinked surface, and exposing the crosslinked surface of a surface hydrophobicity modifying molecule to create a functionalized surface. Date Recue/Date Received 2021-01-08 ...

COMPOSITIONS ON PLASMA-TREATED SURFACES

The disclosure provides solid compositions such as lyophilisates adhered to surfaces such as plasma-treated surfaces and related methods, uses, kits, intermediates, starting materials, and downstream products.

FLEXIBLE CYCLOOLEFIN COPOLYMER FILM

A flexible single- or multilayer non-oriented or mono- or biaxially oriented film in which at least one layer comprises a cycloolefin copolymer, wherein the cycloolefin copolymer has a mechanical loss factor (tan .delta.) of .gtoreq.0.015 at 50.degree.C below the glass transition temperature.

THERMOPLASTIC SATURATED NORBORNENE RESIN SHEET AND PROCESS FOR PRODUCTION THEREOF

There is provided a thermoplastic saturated norbornene resin which has desirable properties as an optical material, which has a small birefringence and which is low in deterioration of optical properties. A sheet having a maximum birefringence of 20 nm or less, made of a thermoplastic norbornene resin having a glass transition temperature of 110.degree.C or more and a residual solvent concentration of 0.5% by weight or less, is obtained by dissolving a thermoplastic saturated norbornene resin in a solvent having a boiling point of 100.degree.C or more, drying the cast solution at a highest temperature of 100.degree.C or less until the residual solvent concentration becomes 10% by weight or less, and then continuing drying at a temperature of 110.degree.C or more until the residual solvent concentration becomes 0.5% by weight or less.

Polyurethane Foam Compositions

Cyclic Olefin Addition Copolymer and Process for producing Same, Crosslinking Composition, Crosslinked Product and Process for producing Same, and Optically Transparent Material and Application Thereof

SURFACE FUNCTIONALIZATION

This invention is in the field of surface modification. In particular, the invention relates to the surface modification of microfluidic devices to alter surface hydrophobicity characteristics.

METHOD FOR PRODUCING COMPOSITE MOLDED ARTICLE

The present invention relates to a method for producing a composite molded article having a flexural modulus at 150° C. of 25% or more of a flexural modulus at 23° C., including the steps of (1) placing glass fibers in a mold; (2) impregnating glass fibers with a polymerizable composition containing a cycloolefin monomer, a metathesis polymerization catalyst, a radical generator, and a compound represented by the general formula (I); (3) subjecting the above polymerizable composition with which the glass fibers are impregnated to a bulk polymerization to provide a composite molded article; and (4) demolding the composite molded article; and a composite molded article obtained by the above method. According to the method of the present invention, a composite molded article containing glass fibers, the composite molded article having excellent mechanical strength can be produced. 2. The method according to claim 1 , wherein the basis weight of the glass fibers is 600 g/mor more.3. The method according to claim 1 , wherein the highest temperature during the bulk polymerization is 90° C. or higher and 300° C. or lower.4. A composite molded article obtainable by a method as defined in .5. The method according to claim 2 , wherein the highest temperature during the bulk polymerization is 90°C. or higher and 300°C. or lower.6. A composite molded article obtainable by a method as defined in .7. A composite molded article obtainable by a method as defined in . The present invention relates to a method for producing a composite molded article containing glass fibers and a composite molded article obtained by the production method.So far, crosslinked resin molded articles having excellent mechanical strength using carbon fibers as reinforcing fibers have been known (Patent Publication 1 and Patent Publication 2). However, there were yet some rooms of improvements for composite molded articles containing glass fibers in mechanical strength, especially flexural strength.Patent ...

ЖИДКОСТНАЯ РЕЦЕПТУРА, ПРЕДНАЗНАЧЕННАЯ ДЛЯ РЕАКЦИОННО-ЛИТЬЕВОГО ФОРМОВАНИЯ, И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

Настоящее изобретение относится к жидкостной рецептуре, предназначенной для реакционно-литьевого формования, для полимеризации мономера на норборненовой основе в присутствии катализатора полимеризации метатезиса, включающего вольфрам в качестве центрального металла, при этом жидкостная рецептура содержит мономер на норборненовой основе, активатор катализатора и соединение в виде простого эфира, описывающееся формулой (1-1)(1-1),где Rи Rнезависимо обозначают атом водорода или алкильную группу, содержащую от 1 до 6 атомов углерода, при том условии, что Rи/или Rпредставляют собой алкильную группу, содержащую от 1 до 6 атомов углерода, при этом жидкостную рецептуру получают в результате перемешивания мономера на норборненовой основе и активатора в присутствии, по меньшей мере, данного соединения в виде простого эфира, причем когда мономер на норборненовой основе содержит дициклопентадиен, основной компонент дициклопентадиена представляет собой эндодициклопентадиен, и содержание экзодициклопентадиена ...

VERFAHREN ZUR HERSTELLUNG VON SCHAUMSTOFFEN

Biegsame Cycloolefincopolymer-Folie

Teilkristalline Cycloolefin-Copolymer-Folie

VERFAHREN ZUR HERSTELLUNG EINER HARZZUSAMMENSETZUNG

Polymer hard coat and methods of preparations

Disclosed is a polymer hard coat comprising at least 49wt% of additive particles, such as silicone dioxide (SiO2), indium tin oxide (ITO), antimony tin oxide (ATO), fluorinated tin oxide (FTO), aluminium oxide (Al2O3), titanium dioxide (TiO2) or zinc oxide (ZnO), in a polymer, such as polyethylene terephthalate (PET), cyclic olefin polymer (COP), cyclic olefin copolymer (COC), polycarbonate (PC), polyimide (PI) or poly (methyl methacrylate) (PMMA). Also disclosed is a dispersion comprising at least 49 wt% of additive particles, a polymerisable monomer, a dispersant and a solvent. Upon polymerization the dispersion forms a hard coat with a haze of at most 0.5% and a transmission of at least 90%. Further disclosed is a method of making a hard coat comprising forming a dispersion, applying the dispersion to one side of a substrate, and polymerizing the dispersion. The hard coat which has a haze of at most 0.5% and a transmission of at least 90% can be coated on a flexible device comprising ...

Polyurethane Foam Compositions

... 1,157,904. Polyurethane foams. IMPERIAL CHEMICAL INDUSTRIES OF AUSTRALIA & NEW ZEALAND Ltd. 23 Aug., 1966 [6 Sept., 1965], No. 37751/66. Headings C3C, C3P and C3R. Polyurethane foams are prepared by reacting an organic polyisocyanate, an hydroxyl groupcontaining polymer, water and/or a low-boiling- point liquid in the presence of a pore-size controlling additive which is a copolymer of at least one unsaturated compound A and at least one derivative B of a mono- or di-protic unsaturated acid which is copolymerizable with A, one or both of A and B containing at least one aliphatic substituent having 4 or more carbon atoms and one or both of A and B containing at least one oxyalkylene or polyoxyalkylene residue terminated with an alkyl, aryl, aralkyl or acyl group connected through an oxygen or nitrogen atom. The comonomers A and B are suitably methacrylates and fumarates comprising in each pair at least one long-chain alkyl group as defined and an ester of an oxyalkylene or polyoxyalkylene ...

METHODS OF GENERATING MICROPARTICLES AND POROUS HYDROGELS USING MICROFLUIDICS

Provided herein are methods utilizing microfluidics for the oxygen-controlled generation of microparticles and hydrogels having controlled microparticle sizes and size distributions and products from provided methods. The included methods provide the generation of microparticles by polymerizing an aqueous solution dispersed in a non-aqueous continuous phase in an oxygen-controlled environment. The process allows for control of size of the size of the aqueous droplets and, thus, control of the size of the generated microparticles which may be used in biological applications.

RIGID CYCLOOLEFIN COPOLYMER FILM

A rigid single- or multilayer non-oriented or monoor biaxially oriented film in which at least one layer comprises a cycloolefin copolymer, wherein the cycloolefin copolymer has an intrinsic E modulus (Ei) which has the following dependence on the glass transition temperature Tg: Ei = (0.0025 ¢GPa/.degree.C! x Tg ¢.degree.C!) + B ¢Gpa! where B - 2.93-3.19 and Tg is the glass transition temperature.

THERMOPLASTIC SATURATED NORBORNENE RESIN SHEET AND PROCESS FOR PRODUCTION THEREOF

There is provided a thermoplastic saturated norbornene resin which has desirable properties as an optical material, which has a small birefringence and which is low in deterioration of optical properties. A sheet having a maximum birefringence of 20 nm or less, made of a thermoplastic norbornene resin having a glass transition temperature of 110.degree.C or more and a residual solvent concentration of 0.5% by weight or less, is obtained by dissolving a thermoplastic saturated norbornene resin in a solvent having a boiling point of 100.degree.C or more, drying the cast solution at a highest temperature of 100.degree.C or less until the residual solvent concentration becomes 10% by weight or less, and then continuing drying at a temperature of 110.degree.C or more until the residual solvent concentration becomes 0.5% by weight or less.

Cyclic olefin resin composition film

Grip with radial tightening allowing an axial slip of the gripped object and process of setting in motion of this grip for the spinning mill

NORBORNENE-BASED FILM CAPABLE OF CONTROLLING HIGH TEMPERATURE PHOTOELASTIC COEFFICIENT AND MOISTURE PERMEABILITY

The present invention relates to a norbornene-based film capable of controlling high temperature photoelastic coefficient and moisture permeability, which is based on an aromatic group, has t-butyl and hydroxyl groups as terminal groups, and has a melting point of 100 to 220°C depending on a structure, and adds an additive having the molecular weight of 500 to 1000 g/mol to be produced in-between 0 to 30 wt%. COPYRIGHT KIPO 2017 ...

PHASE DIFFERENCE FILM, POLARIZING PLATE USING THE PHASE DIFFERENCE FILM, AND LIQUID CRYSTAL PANEL

This invention provides a phase difference film which, even in a thin film form, has excellent heat resistance and fastness, and a polarizing plate produced by using the phase difference film and a liquid crystal panel. The phase difference film is characterized in that it is a cyclic olefinic polymer film having a thickness of not more than 30 μm and, when the tensile force in the yield point in a tensile test in a direction perpendicular within a plane to the maximum refractive index direction within the film plane using a dumbbell No. 2 test specimen according to JIS K 7127 and K 7161 is not less than 8 N. COPYRIGHT KIPO & WIPO 2010 ...

Oligomer, composition and composite material employing the same

An oligomer, composition, and composite material employing the same are provided. The oligomer has a structure represented by Formula (I) wherein, R1 and R2 are independently hydrogen, C1-20 alkyl group, C2-20 alkenyl group, C6-12 aryl group, C6-12 alkylaryl group, C5-12 cycloalkyl group, C6-20 cycloalkylalkyl group, alkoxycarbonyl group, or alkylcarbonyloxy group; R1 is not hydrogen when R2 is hydrogen; a is 0 or 1; n ≥ 0; m ≥ 1; n:m is from 0:100 to 99:1; the oligomer has a number average molecular weight of less than or equal to 12,000; and, the repeat unit and the repeat unit are arranged in a random or block fashion.

RETARDATION FILM AND PROCESS FOR PRODUCING SAME, POLARIZING PLATE, AND DISPLAY DEVICE

Provided is a process for producing a retardation film which is highly reliable because of little change in wavelength dispersion, causes little display unevenness due to the location dependence of retardation change, and has reverse wavelength dispersion characteristics. The process is for producing a retardation film which satisfies relationships (1) and (2): 0.70 Подробнее

ACTIVATING SURFACES FOR SUBSEQUENT BONDING

A method of activating a surface of a plastics substrate formed from: 1. A method of activating a surface of a plastics substrate formed from:(a) polyether ether ketone (PEEK); polyether ketone ketone (PEKK); polyether ketone (PEK); polyether ether ketone ketone (PEEKK); or polyether ketone ether ketone ketone (PEKEKK);(b) a polymer containing a phenyl group directly attached to a carbonyl group;(c) polyphenylene sulfide (PPS); or(d) polyetherimide (PEI);for subsequent bonding,the method comprising the step of exposing the surface to actinic radiation wherein the actinic radiation:includes radiation with wavelength in the range from about 10 nm to about 1000 nm;{'sup': 2', '2, 'the energy of the actinic radiation to which the surface is exposed is in the range from about 0.5 J/cmto about 300 J/cm.'}2. A method of activating a surface according to wherein the actinic radiation includes radiation with wavelength in the range from about 200 nm to about 700 nm.3. A method according to wherein the energy of the actinic radiation to which the surface is exposed is in the range from about 0.5 J/cmto about 240 J/cm.4. A method according to wherein the exposing of the surface to actinic radiation is applied selectively to create areas of the surface that are activated for subsequent bonding and areas of the surface that are not activated for subsequent bonding.5. A method according to wherein a mask is used which has areas which transmit actinic radiation to create areas of the surface that are activated for subsequent bonding areas and areas which block actinic radiation to create areas of the surface that are not activated for subsequent bonding.6. A method according to wherein the duration of the exposure is from about 0.1 seconds to about 360 minutes.7. A method of activating a surface according to wherein the activating is carried out for subsequent bonding with an acrylic adhesive claim 1 , optionally wherein the energy of the actinic radiation to which the surface is ...

Zusammensetzung zum Herstellen eines leichten, transparenten Verbundmaterials, Verfahren zum Vorbereiten eines Verbundmaterials verwendend selbige und damit vorbereitetes Verbundmaterial

Die vorliegende Offenbarung stellt eine Zusammensetzung zum Herstellen eines leichten, transparenten Verbundmaterials, ein Verfahren zur Herstellung eines Verbundmaterials verwendend das selbige und ein Verbundmaterial, das mit dem Verfahren hergestellt wurde, zur Verfügung. Das leichte, transparente Verbundmaterial weist eine exzellente Stoßfestigkeit, Kratzfestigkeit, Wetterbeständigkeit und eine hohe Härte auf und kann durch thermisches Härten einer Mischung einer Glasfaserverstärkung mit einem Brechungsindex von 1,4 bis 1,6 und eines härtbaren Harzes aufweisend eine Abweichung im Brechungsindex von –0,005 bis +0,005 von der Glasfaserverstärkung vorbereitet werden. Wenn das leichte, transparente Verbundmaterial an die transparenten Fenster für Automobile angewendet wird, kann das leichte, transparente Verbundmaterial aufgrund von exzellenter Härte nützlich beim Verbessern der Kraftstoffeffizienz, beim Erreichen besserer Handhabungseigenschaften aufgrund der Reduzierung des Fahrzeugschwerpunkts ...

Verfahren zur Herstellung von Polyurethanschaeumen

Improvements in or relating to radially clamping grips

... 1,146,866. Twisting apparatus; false-twist apparatus. BATTELLE DEVELOPMENT CORP. 20 Dec., 1966 [23 Dec., 1965], No. 57066/66. Heading D1D [Also in Division E2] A clamping device comprises a rigid cylindrical body 1 having a passage 2 extending axially therethrough, a resilient tubular member 10 mounted in the passage and a plurality of wear-resistant flexible filaments distributed about the axis of the body in substantially parallel alignment to form a bundle 8 and flaring outwardly at one end of the tubular member to form a funnel, the arrangement being such that upon introduction of an object of a substantially circular cross section into the funnel to be gripped by the bundle of filaments, the filaments are forced apart along the bundle to surround and engage the object and to enlarge the internal diameter of the tubular member whereby the latter assists the filaments each to exert a radial clamping pressure on the object. As shown, the filaments which may be made of steel or glass, ...

Polymer hard coat and methods of preparations

Surface functionalization

WAVE PLATE FOR LASER OPTICAL SYSTEM

Antimicrobial housing and cover for a medical device

A method for immobilizing dyes and antimicrobial agents on a polymeric cover or housing for a medical device is disclosed and described. The surface may be that of a catheter, a connector, a drug vial spike, a bag spike, a prosthetic device, an endoscope, a surface of an infusion pump, a key pad, a touch screen or a handle. The surfaces may also be one or more of those associated with a infusion of a medicament or dialysis treatment, such as peritoneal dialysis or hemodialysis, where it is important that the working surface for the dialysis fluid be sterile. These surfaces include connectors for peritoneal dialysis sets or for hemodialysis sets, bag spikes, dialysis catheters, and so forth. A method for determining whether a surface has been sterilized, and a dye useful in so indicating, is also disclosed.

RESIN-MADE SYRINGE, PREFILLED SYRINGE, AND METHOD FOR PRODUCING RESIN-MADE SYRINGE

... [Problem] The present invention addresses the problem of providing a syringe formed from a resin, which is not susceptible to separation of a print layer such as scale marks printed on the outer surface of a syringe main body; a pre-filled syringe; and a method for producing a syringe formed from a resin. [Solution] A syringe 10 formed from a resin, which is provided with: a syringe main body 11 that is formed from a polyolefin; and a print layer 18 that is printed on at least a part of an outer surface 17 of the syringe main body. This syringe 10 formed from a resin is configured such that: the print layer comprises components including a chlorinated polypropylene having a chlorination rate of 15-30%, a coloring agent and a filler; the outer surface on which the print layer is printed has a plurality of recesses 19 each having a depth d1 and a width d2 of 50 nm or more but less than 1 μm; and the recesses are filled with at least one of the components of the print layer.

Porous polymer supported polyoxometalates

A composition for the destruction of chemical warfare agents and toxic industrial chemicals having a polyoxometalate (POM) attached to an amine, carboxylic acid, or ammonium substituted porous polymer. Also disclosed is a method for attaching a POM to an amine, carboxylic acid, or ammonium substituted porous polymer by (1) dissolving the POM in water or an organic solvent, adding the functionalized porous polymer, whereby the POM ionically attaches to the amine, carboxylic acid or ammonium group, or (2) heating the POM and functionalized polymer in the presence of a dehydrating agent whereby an imide bond is produced between the POM and the functionality on the porous polymer.

RUBBER SPONGE AND FOAMABLE RUBBER COMPOSITION

There is disclosed a rubber sponge having a foamed part comprising a vulcanized synthetic rubber, wherein a average cell diameter in the foamed part is 10 to 350 μm, and a standard deviation of the cell diameters in the foamed part is 10 to 150 μm. The content of the synthetic rubber may be 20 to 80% by mass based on a mass of the rubber sponge. 1. A rubber sponge , having a foamed part comprising a vulcanized synthetic rubber ,wherein an average cell diameter in the foamed part is 10 to 350 μm; anda standard deviation of cell diameters in the foamed part is 10 to 150 μm.2. The rubber sponge according to claim 1 , wherein a content of the synthetic rubber is 20 to 80% by mass based on a mass of the rubber sponge.3. The rubber sponge according to claim 1 , wherein the synthetic rubber comprises an ethylene-α-olefin-nonconjugated diene copolymer rubber.4. The rubber sponge according to claim 1 , the rubber sponge further comprising an organic filler.5. The rubber sponge according to claim 4 , wherein a ratio of a content of the organic filler to a content of the synthetic rubber is 0.20 to 1.00.6. The rubber sponge according to claim 4 , wherein the organic filler comprises a particle comprising a vinyl chloride-based resin.7. A foamable rubber composition claim 4 , comprising:a synthetic rubber;an organic filler; anda foaming agent,wherein a content of the synthetic rubber is 30 to 80% by mass based on a total mass of the components excluding the foaming agent in the foamable rubber composition; anda mass ratio of a content of the organic filler to the content of the synthetic rubber is 0.20 to 1.00.8. The foamable rubber composition according to claim 7 , wherein the organic filler comprises a particle comprising a vinyl chloride-based resin. The present invention relates to a rubber sponge and a foamable rubber composition which can be used for producing the same.Rubber sponges are foams having elasticity, and are used as sealing materials, joint fillers, sound ...

FILM AND METHOD FOR MANUFACTURING THE SAME, OPTICAL FILM, POLARIZER-PROTECTING FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

Disclosed is a film having a cyclic olefin resin layer including a cyclic olefin resin and a cage-shaped silosesquioxane compound wherein the cage-shaped silosesquioxane compound includes at least one substituent having one or more carbon atoms as a substituent of a Si atom. The film has a cyclic olefin resin layer with a high water vapor barrier property, low haze, and high surface hardness. 1. A film , comprising:a cyclic olefin resin layer including a cyclic olefin resin and a cage-shaped silosesquioxane compound,wherein the cage-shaped silosesquioxane compound includes at least one substituent having one or more carbon atoms as a substituent of a Si atom.2. The film according to claim 1 , comprising the cage-shaped silosesquioxane compound of 0.1% by mass to 100% by mass relative to a cyclic olefin.3. The film according to claim 1 , wherein the cage-shaped silosesquioxane compound has at least one polymerizable reactive group.5. The film according to claim 4 , wherein each R in the formula (1) independently represents a substituent having one or more carbon atoms.6. The film according to claim 4 , wherein R in the formula (1) includes an alkyl group claim 4 , an alkenyl group claim 4 , an alkynyl group claim 4 , an aryl group claim 4 , or a siloxy group claim 4 , and these groups may further have an alkyl group claim 4 , an alkenyl group claim 4 , an alkynyl group claim 4 , an aryl group claim 4 , a halogen atom claim 4 , or a polymerizable reactive group as a substituent.7. The film according to claim 1 , wherein 1 to 3 polymerizable reactive groups which are independent from each other and 5 to 7 groups selected independently from alkyl group claim 1 , alkenyl group claim 1 , alkynyl group claim 1 , aryl group claim 1 , or a siloxy group in which these groups may further have an alkyl group claim 1 , an alkenyl group claim 1 , an alkynyl group claim 1 , an aryl group claim 1 , a halogen atom claim 1 , or a polymerizable reactive group as a substituent exist as ...

CYCLIC OLEFIN-BASED RESIN COMPOSITION, MOLDED PRODUCT AND OPTICAL COMPONENT

The cyclic olefin-based resin composition of the present invention is a cyclic olefin-based resin composition including: a cyclic olefin-based copolymer (A); and inorganic fine particles (B) having a surface modified by a modifier, in which the modifier is one kind or two or more kinds selected from the group consisting of a phosphoric acid ester, an organic phosphonic acid, a phosphonic acid ester, a carboxylic acid, a sulfonic acid, a hydrocarbon compound having an amino group, and a silane coupling agent, and the inorganic fine particles (B) exist in a state of being dispersed in the cyclic olefin-based copolymer (A). 1. A cyclic olefin-based resin composition comprising:a cyclic olefin-based copolymer (A); andinorganic fine particles (B) having a surface modified by a modifier,wherein the modifier is one kind or two or more kinds selected from the group consisting of a phosphoric acid ester, an organic phosphonic acid, a phosphonic acid ester, a carboxylic acid, a sulfonic acid, a hydrocarbon compound having an amino group, and a silane coupling agent, andthe inorganic fine particles (B) exist in a state of being dispersed in the cyclic olefin-based copolymer (A).2. The cyclic olefin-based resin composition according to claim 1 , {'br': None, 'sup': '1', 'R—X\u2003\u2003(1)'}, 'wherein the modifier is a compound represented by the following Formula (1){'sup': '1', 'in the formula, Rrepresents a hydrocarbon group having 3 to 18 carbon atoms; and X represents a functional group that produces bonding with the surface of the inorganic fine particles (B), or an atomic group having the functional group.'}4. The cyclic olefin-based resin composition according to claim 1 ,wherein the modifier includes one kind or two or more kinds selected from a phosphoric acid ester including a hydrocarbon group having 12 to 18 carbon atoms and a carboxylic acid including a hydrocarbon group having 12 to 18 carbon atoms.5. The cyclic olefin-based resin composition according to claim 1 ...

SYNTHESIS AND MICRO-/NANOSTRUCTURING OF SURFACE-ATTACHED CROSSLINKED ANTIMICROBIAL AND/OR ANTIBIOFOULING POLYMER NETWORKS

The present invention relates to substrates comprising a crosslinked network of covalently attached antimicrobial and/or antibiofouling polymers. The crosslinked network of antimicrobial and/or antibiofouling polymers acts highly efficiently against pathogens, e.g. bacteria and fungi. Both the antimicrobial and the antibiofouling cross-linked polymer networks are preferably better resistant to mechanical damage than simple surface-immobilized polymer monolayers. The antimicrobial and/or antibiofouling polymers of the crosslinked network are preferably obtained by ring opening metathesis polymerization (ROMP) and exhibit a molecular weight of preferably more than 30,000 or even 100,000 g mol. The crosslinked network of antimicrobial and/or antibiofouling polymers is preferably covalently attached to the surface of a substrate, e.g. an implant, a medical device, medical equipment or a (tissue-supporting) biomaterial, etc. The present invention is also directed to uses of crosslinked networks of antimicrobial and/or antibiofouling polymers as defined herein, e.g. for coating a surface of a substrate, and to methods therefore. 2. Method for the preparation of a substrate comprising covalently attached to the surface of the substrate a crosslinked network of antimicrobial and/or antibiofouling polymers , the method comprising the following steps:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a) Optionally pretreating a surface of a substrate as defined in to comprise oxide or hydroxide groups;'}b) Optionally functionalizing the pretreated surface by covalently attaching a photoreactive silane compound to the pretreated surface as obtained according to step a);{'sup': '−1', 'claim-ref': [{'@idref': 'CLM-00001', 'claim 1'}, {'@idref': 'CLM-00001', 'claim 1'}], 'c) Coating the surface of the substrate as obtained according to step b) with a mixture containing one or more (protected) antimicrobial or antibiofouling polymers, the antimicrobial or antibiofouling polymers ...

Retardation film and production method therefor, polarizing plate, and display device

Provided is a producing method for a retardation film with a reverse wavelength dispersion property, which is highly reliable in terms of a small wavelength dispersion change and is low in display unevenness due to a position dependence of a retardation variation. The production method is designed for a retardation film which satisfies the following formulas (1) and (2): 0.7<Re 1 [450]/Re 1 [550]<0.97 - - - (1); and 1.5×10 −3 <Δn<6.0×10 −3 - - - (2) (where: Re 1 [450] and Re 1 [550] represent, respectively, in-plane retardation values thereof as measured by using light of a wavelengths of 450 nm and light of a wavelength of 550 nm, at 23° C.; and Δn represents an in-plane birefringence thereof as measured by using light of a wavelength of 550 nm). This method comprises: a step of continuously conveying and supplying a long polymer film; a stretching step of stretching the polymer film in a direction transverse to a conveyance direction; a first shrinkage step of, after the stretching step, causing the polymer film to shrink in the transverse direction; and a second shrinkage step of, after the first shrinkage step, causing the polymer film to shrink in the transverse direction, wherein a shrinkage temperature T 1 (° C.) in the first shrinkage step and a shrinkage temperature T 2 (° C.) in the second shrinkage step satisfy the following formula (3): 1<(T 1 −T 2 )≦10 - - - (3).

METHOD OF PRODUCING A POLYMER PART AND POLYMER PART

A method of producing a polymer part comprising the following steps: (a) incorporating a hydrophobic small molecule into the polymer before, during or after manufacture of the polymer part, the hydrophobic small molecule and the polymer being essentially inert to one another; and (b) annealing the polymer part to induce migration of the hydrophobic small molecules to a surface of the polymer part to provide that surface with a specified degree of hydrophobicity defined by the combination of the polymer and the hydrophobic small molecule; is described. Polymer parts made according to the method are also described. 1: A method of producing a polymer part , comprising:(a) incorporating a hydrophobic small molecule into the polymer before, during or after manufacture of the polymer part, the hydrophobic small molecule and the polymer being essentially inert to one another; and(b) annealing the polymer part to induce migration of the hydrophobic small molecules to a surface of the polymer part to provide that surface with a specified degree of hydrophobicity defined by the combination of the polymer and the hydrophobic small molecule.2: The method according to claim 1 , further comprising:(c) annealing the polymer part to induce migration of the hydrophobic small molecules to a surface of the polymer part to provide the surface of an adjacent part with a specified degree of hydrophobicity by vaporisation onto an adjacent surface defined by the combination of the polymer and the hydrophobic small molecule,wherein said (c) annealing is carried out after said (b) annealing.3: The method according to claim 1 , wherein the specified degree of hydrophobicity is further defined by a coating layer on said surface.4: The method according to claim 3 , wherein said surface has a first surface portion and a second surface portion which differ in their surface coating.5: The method according to claim 1 , wherein the polymer is an organic polymer.6: The method according to claim 5 , ...

RESIN COMPOSITION, RESIN FILM, AND ELECTRONIC DEVICE

A resin composition comprising a cyclic olefin polymer (A) having a protonic polar group, a cross-linking agent (B), and an organic solvent (C), wherein the organic solvent (C) contains diethylene glycol ethyl methyl ether, and a content of diethylene glycol dimethyl ether contained in the organic solvent (C) is 10 ppm by weight or less when a content of the diethylene glycol ethyl methyl ether is 100 wt %, is provided. 1. A resin composition comprising a cyclic olefin polymer (A) having a protonic polar group , a cross-linking agent (B) , and an organic solvent (C) , whereinthe organic solvent (C) contains diethylene glycol ethyl methyl ether, and a content of diethylene glycol dimethyl ether contained in the organic solvent (C) is 10 ppm by weight or less when a content of the diethylene glycol ethyl methyl ether is 100 wt %.2. The resin composition according to claim 1 , wherein a content of the diethylene glycol dimethyl ether in the resin composition as a whole is 10 ppm by weight or less.3. The resin composition according to claim 1 , wherein the cross-linking agent (B) is an epoxy compound.4. The resin composition according to claim 1 , further comprising a phenol-based antioxidant.5. The resin composition according to claim 1 , further comprising a radiation-sensitive compound.6. The resin film obtained using the resin composition according to .7. An electronic device provided with a resin film according to . The present invention relates to a resin composition and to a resin film and an electronic device obtained using that resin composition, more particularly relates to a resin composition able to give a resin film enabling formation of an electrode with a low resistance value when forming an electrode such as an ITO electrode and excellent in transparency and to a resin film and electronic device obtained using that resin composition.Electronic devices such as display devices, integrated circuit devices, solid imaging devices, color filters, and black ...

Glass Fiber Sizing Compositions, Sized Glass Fibers, And Polyolefin Composites

The present invention relates to sizing compositions, to glass fibers at least partially coated with such sizing compositions, to a variety of fiber glass products at least partially coated with such sizing compositions, and to composites formed from cycloolefins and reinforced with glass fibers at least partially coated with sizing compositions of the present invention. In one non-limiting embodiment, a sizing composition for glass fibers comprises a film-former comprising a polymer, wherein the repeating unit of the polymer comprises at least four carbon atoms and at least one carbon-carbon double bond, and a silane. A sizing composition for glass fibers, in another non-limiting embodiment, comprises a film-former comprising a polymer, wherein the repeating unit of the polymer comprises four to six carbon atoms and one carbon-carbon double bond, in an amount between about 60 and about 90 weight percent on a total solids basis, and a silane comprising a terminal vinyl group in an amount between about 5 and about 25 weight percent on a total solids basis. 1. A sizing composition for glass fibers , comprising:a film-former comprising a polymer, wherein the repeating unit of the polymer comprises at least four carbon atoms and at least one carbon-carbon double bond; anda silane.2. The sizing composition of claim 1 , wherein at least one carbon-carbon double bond is in the backbone chain of the polymer.3. The sizing composition of claim 1 , wherein the film-former comprises a polymer claim 1 , wherein the monomeric unit of the polymer comprises four to six carbon atoms and one carbon-carbon double bond.4. The sizing composition of claim 1 , wherein one or more of the repeating units in the polymer comprises at least one pendant group.5. The sizing composition of claim 4 , wherein the at least one pendant group comprises at least one vinyl group.6. The sizing composition of claim 4 , wherein the at least one group comprises at least one cyclic pendant group.7. The ...

RADIATION-SENSITIVE RESIN COMPOSITION, RESIN FILM, AND ELECTRONIC DEVICE

There are provided a radiation-sensitive resin composition comprising a binder resin (A), radiation-sensitive compound (B), and cross-linking agent (C) represented by the following general formula (1), wherein a content of the cross-linking agent (C) is 3 to 25 parts by weight with respect to 100 parts by weight of the binder resin (A): 2. The radiation-sensitive resin composition according to wherein in the general formula (1) claim 1 , each of Rto Ris a methyl group and/or n-butyl group.3. The radiation-sensitive resin composition according to further comprising a cross-linking agent (D) having a triazine ring structure or glycoluril structure and having one or more types of functional groups selected from a group consisting of a methylol group and alkoxyalkyl group.5. The radiation-sensitive resin composition according to wherein a content of the cross-linking agent (D) is 15 to 45 parts by weight with respect to 100 parts by weight of the binder resin (A).6. The radiation-sensitive resin composition according to further comprising an epoxy compound (E).7. The radiation-sensitive resin composition according to wherein a content of the epoxy compound (E) is 3 to 70 parts by weight with respect to 100 parts by weight of the binder resin (A).8. A resin film obtained using the resin composition according to .9. An electronic device provided with the resin film according to . The present invention relates to a radiation-sensitive resin composition and to a resin film and electronic device obtained using this radiation-sensitive resin composition, more particularly relates to a radiation-sensitive resin composition able to give a resin film high in exposure sensitivity, low in coefficient of water absorption, and excellent in patternability by development and UV ozone treatment resistance and to a resin film and electronic device obtained using this radiation-sensitive resin composition.Electronic devices such as display devices, integrated circuit devices, solid ...

THERMOSETTING RESIN COMPOSITION, PREPREG CONTAINING SAME, METAL FOIL-CLAD LAMINATE AND PRINTED CIRCUIT BOARD

The thermosetting resin composition, a prepreg containing same, a metal foil-clad laminate and a printed circuit board; the resin composition comprises the following components: a combination of a bismaleimide resin and a benzoxazine resin or a prepolymer of a bismaleimide resin and a benzoxazine resin, an epoxy resin and an active ester. A metal foil-clad laminate prepared by using the resin composition provided by the present invention has a high glass transition temperature, a low thermal expansion coefficient, a high high-temperature modulus, a high peel strength, a low dielectric constant, a low dielectric loss factor, as well as good heat resistance and good processability. 1. A thermosetting resin composition , comprising the following components: a combination of a bismaleimide resin and a benzoxazine resin or a prepolymer of a bismaleimide resin and a benzoxazine resin , an epoxy resin and an active ester.3. The thermosetting resin composition claimed in claim 1 , wherein the resin composition further comprises a phosphorous-containing flame retardant Ris a substituted or unsubstituted C3-C4 alkyl group.511.-. (canceled)12. The thermosetting resin composition claimed in claim 1 , wherein the resin composition comprises a prepolymer of a bismaleimide resin and a benzoxazine resin claim 1 , an epoxy resin claim 1 , an active ester and a phosphorous-containing flame retardant.13. The thermosetting resin composition claimed in claim 1 , wherein the benzoxazine resin is an allyl-containing benzoxazine resin.14. The thermosetting resin composition claimed in claim 1 , wherein the epoxy resin is a halogen-free and phosphorus-free epoxy resin claim 1 , which is any one selected from a biphenyl epoxy resin claim 1 , a naphthol-type epoxy resin claim 1 , a phenolic epoxy resin claim 1 , a dicyclopentadiene-type epoxy resin claim 1 , an aralkyl epoxy resin claim 1 , a multifunctional epoxy resin claim 1 , and a mixture of at least two selected therefrom.16. The ...

METHOD FOR PROCESSING RESIN PRODUCT AND RESIN PRODUCT

There is provided with a method for manufacturing a resin product. One embodiment includes performing a modification process on a portion of a surface of the resin product not less than two times by different methods to modify the portion such that a plating metal can be deposited on the portion. 1. A method for processing a resin product , comprising performing a modification process on a portion of a surface of the resin product not less than two times by different methods to modify the portion such that a plating metal can be deposited on the portion.2. The method according to claim 1 , wherein the modification process comprises:irradiating the portion with ultraviolet light to modify the surface; andoxidizing a region including the portion to modify the surface.3. The method according to claim 2 , wherein the portion is irradiated with an ultraviolet laser having a wavelength of not more than 243 nm.4. The method according to claim 2 , wherein the portion is irradiated with the ultraviolet light in an atmosphere containing at least one of oxygen or ozone.5. The method according to claim 2 , wherein the region is irradiated with an ultraviolet light having a wavelength of not more than 243 nm.6. The method according to claim 5 , wherein the portion is irradiated with the ultraviolet light in an atmosphere containing at least one of oxygen or ozone claim 5 , and the region is irradiated with the ultraviolet light in an atmosphere containing at least one of oxygen or ozone.7. The method according to claim 2 , wherein the oxidizing is performed after the irradiating.8. The method according to claim 2 , wherein the oxidized region includes the irradiated portion and is wider than the irradiated portion.9. The method according to claim 2 , wherein an oxygen atom existence ratio in the portion is not less than 3.0% after the irradiating.10. The method according to claim 2 , wherein an oxygen atom existence ratio in the portion is not less than 18% after the irradiating ...

LONG FILM

A long-length film including a plurality of knurl portions shaped by continuous linear concavo-convex portions on at least one surface thereof, wherein the plurality of knurl portions are aligned in a lengthwise direction of the long-length film, a planar shape of the knurl portion seen from a thickness direction of the long-length film includes: 10 or more corners having a curvature radius of 0.3 mm or less and an angle of 100° or less or a curvature radius of 0.2 mm or less and an angle of 120° or less, per one planar shape of the knurl portion; and 18 or more straight portions having a straight shape, per one planar shape of the knurl portion. 1. A long-length film comprising a plurality of knurl portions shaped by continuous linear concavo-convex portions on at least one surface thereof , whereinthe plurality of knurl portions are aligned in a lengthwise direction of the long-length film,a planar shape of the knurl portion seen from a thickness direction of the long-length film includes:10 or more corners having a curvature radius of 0.3 mm or less and an angle of 100° or less or a curvature radius of 0.2 mm or less and an angle of 120° or less, per one planar shape of the knurl portion; and18 or more straight portions having a straight shape, per one planar shape of the knurl portion.2. The long-length film according to claim 1 , wherein a ratio L/Lbetween a length Lof one knurl portion in a widthwise direction of the long-length film and a length Lof one knurl portion in a lengthwise direction of the long-length film satisfies L/L≥2.3. The long-length film according to claim 1 , comprising a substrate layer formed of any of a cyclic olefin resin and a (meth)acrylic resin.4. The long-length film according to claim 3 , comprising the substrate layer and a functional layer disposed on a side of the knurl portions of the substrate layer claim 3 , whereinthe functional layer has a thickness which is 10% or less of a thickness of the substrate layer.5. The long- ...

Aqueous dispersion, and laminate, adhesive for footwear, and footwear made using same

An aqueous dispersion including an acid-modified polyolefin resin (A) having a content of an unsaturated carboxylic acid component of 0.1 to 10% by mass, a rubber component (B), a tackifier component (C) and an aqueous medium, wherein in relation to 100 parts by mass of the acid-modified polyolefin resin (A), the content of the rubber component (B) is 5 to 1900 parts by mass, and in relation to 100 parts by mass of the total amount of the acid-modified polyolefin resin (A) and the rubber component (B), the content of the tackifier component (C) is 5 to 300 parts by mass.

FILM FOR CAPACITOR AND METHOD OF PRODUCING SAME

Provided is a film for a capacitor that can improve dielectric strength retention at high temperatures and can also improve metal vapor deposition properties and formability. The film for a capacitor contains a hydrogenated dicyclopentadiene ring-opened polymer that is crystalline and has a heat shrinkage ratio of not less than 0.01% and not more than 1.0% when heated at 200° C. for 10 minutes, a plane orientation factor of 0.01 or more, a density of 1.03×10g/mor more, and a thickness of 15.0 μm or less. 1. A film for a capacitor comprising a hydrogenated dicyclopentadiene ring-opened polymer that is crystalline , and having:a heat shrinkage ratio of not less than 0.01% and not more than 1.0% when heated at 200° C. for 10 minutes;a plane orientation factor of 0.01 or more;{'sup': 6', '3, 'a density of 1.03×10g/mor more; and'}a thickness of 15.0 μm or less.2. A method of producing a film for a capacitor that is a method of producing the film for a capacitor according to claim 1 , comprising:a stretching treatment step of performing stretching treatment of an unstretched film under conditions of a stretching temperature of not lower than a glass-transition temperature Tg of the hydrogenated dicyclopentadiene ring-opened polymer and not higher than a melting point Tm of the hydrogenated dicyclopentadiene ring-opened polymer and a stretching ratio of not less than 1.5 times and not more than 10 times;a heat treatment step of performing heat treatment of a stretched film that has been stretched through the stretching treatment step under conditions of a heating temperature of not lower than 150° C. and not higher than 240° C. and a heating time of not less than 0.1 minutes and not more than 600 minutes; anda relaxation treatment step of performing relaxation treatment of the stretched film that has been heated through the heat treatment step under conditions of a relaxation temperature of not lower than 150° C. and not higher than 240° C. and a relaxation time of not ...

COMPOSITIONS ON PLASMA-TREATED SURFACES

The disclosure provides solid compositions such as lyophilisates adhered to surfaces such as plasma-treated surfaces and related methods, uses, kits, intermediates, starting materials, and downstream products. 1. A method of preparing a solid composition adhered to a plasma-treated surface , the method comprising drying a solution on the plasma-treated surface and forming a solid composition from the solution , the solid composition being adhered to the plasma-treated surface.2. The method of claim 1 , wherein the plasma-treated surface is a surface treated with a cold cathode discharge claim 1 , hollow cathode discharge claim 1 , DC-induced discharge claim 1 , radio frequency (RF)-induced discharge claim 1 , corona discharge claim 1 , glow discharge claim 1 , or charged particle beam.3. (canceled)4. The method of claim 2 , wherein the method comprises preparing the plasma-treated surface by treating a surface with a corona discharge at a watt density ranging from about 25 watt/min/mto about 2000 watt/min/m claim 2 , about 50 watt/min/mto about 1500 watt/min/m claim 2 , about 100 to about 1200 watt/min/m claim 2 , about 200 to about 1000 watt/min/m claim 2 , about 100 to about 600 watt/min/m claim 2 , or about 200 watt/min/mto about 600 watt/min/mor claim 2 , wherein the surface was treated with a corona discharge at a watt density ranging from about 25 watt/min/mto about 2000 watt/min/m claim 2 , about 50 watt/min/mto about 1500 watt/min/m claim 2 , about 100 to about 1200 watt/min/m claim 2 , about 200 to about 1000 watt/min/m claim 2 , about 100 to about 600 watt/min/m claim 2 , or about 200 watt/min/mto about 600 watt/min/m.5. (canceled)6. The method of claim 1 , wherein (i) the plasma-treated surface has a surface energy ranging from about 33 to about 45 dynes claim 1 , from about 35 to about 42 dynes claim 1 , or from about 37 to about 40 dynes claim 1 , optionally wherein the surface comprises a polyolefin; or (ii) the plasma-treated surface has a surface ...

LIQUID FORMULATION FOR REACTION INJECTION MOLDING AND MANUFACTURING METHOD THEREOF

A liquid formulation for reaction injection molding for polymerizing a norbornene-based monomer in the presence of a metathesis polymerization catalyst including tungsten as a center metal, the liquid formulation containing a norbornene-based monomer, an activator of the catalyst, and an ether compound represented by formula (1): 2. The liquid formulation for reaction injection molding according to claim 1 , wherein the mixing is carried out by mixing a liquid mixture comprising the ether compound and the activator with the norbornene-based monomer.3. The liquid formulation for reaction injection molding according to claim 1 , wherein the mixing is carried out by mixing a liquid mixture comprising the ether compound and the norbornene-based monomer with the activator.4. The liquid formulation for reaction injection molding according to claim 1 , wherein the mixing is carried out by simultaneously mixing the norbornene-based monomer claim 1 , the activator and the ether compound.5. The liquid formulation for reaction injection molding according to claim 1 , wherein the blending proportion of the ether compound to the activator (ether compound/activator) is in a molar ratio of from 0.1/1 to 30/1.6. The liquid formulation for reaction injection molding according to claim 1 , wherein the ether compound represented by formula (1) is dipropylene glycol dimethyl ether.7. The liquid formulation for reaction injection molding according to claim 1 , wherein a gelation time upon mixing with the metathesis polymerization catalyst including tungsten as a center metal is 2 seconds or longer.8. A method for manufacturing a liquid formulation for reaction injection molding as defined in claim 1 , comprising the step of:mixing the norbornene-based monomer and the activator in the presence of at least the ether compound.9. A method for manufacturing a reaction injection-molded article claim 1 , comprising the step of subjecting a reactive liquid mixture obtained by mixing a liquid ...

ULTRA-THIN POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING SAME

The present invention provides an ultra thin polarizing plate comprising a polarizer, a protective film formed on one surface of the polarizer, and an adhesive layer formed on the other surface of the polarizer, wherein the protective film has a resisting force of 2.1 to 18.7 N, and a liquid crystal display device having the ultra thin polarizing plate. The ultra thin polarizing plate according to the present invention can inhibit curl occurrence to prevent bonding defects by the curl in the process that the polarizing plate is bonded to a liquid crystal cell, and can make the thickness of the protective film thin, and therefore it can be effectively used in a flexible display. 1. An ultrathin polarizing plate comprising a polarizer , a protective film formed on one surface of the polarizer , and an adhesive layer formed on the other surface of the polarizer , wherein the protective film has a resisting force of 2.1 to 18.7 N.2. The ultrathin polarizing plate of claim 1 , wherein the resisting force of the protective film is defined by the following Equation (1):{'br': None, 'i': 'E×ε×A', 'Force=\u2003\u2003[Equation 1]'}wherein,Force is a resisting force of the protective film,E is an elastic modulus (MPa) of the protective film,ε is a shrinkage rate of the polarizer, and{'sup': '2', 'A is a cross-sectional area (mm) of the protective film.'}3. The ultrathin polarizing plate of claim 1 , wherein the protective film is selected from polyester films claim 1 , cellulose films claim 1 , acrylate films and polyolefin films.4. The ultrathin polarizing plate of claim 1 , wherein the protective film is a polyethylene terephthalate film claim 1 , a triacetyl cellulose film claim 1 , a polymethyl (meth)acrylate film or a cycloolefin polymer film.5. A liquid crystal display device having the ultrathin polarizing plate of on at least one side of a liquid crystal cell.6. A liquid crystal display device having the ultrathin polarizing plate of on at least one side of a liquid ...

METHOD FOR PRODUCING STRETCHED FILM

The present invention is a method for producing a stretched film comprising stretching an unstretched film that is formed using a hydrogenated dicyclopentadiene ring-opening polymer at a temperature of 95 to 135° C. and a stretching ratio of 1.2 to 10, followed by heating at a temperature of 150 to 220° C. Since the thus-obtained stretched film has excellent transparency and low coefficient of linear expansion, the stretched film is suitable for not only use in optical applications but also use for electronic materials. 1. A method for producing a stretched film comprising stretching an unstretched film that is formed using a hydrogenated dicyclopentadiene ring-opening polymer at a temperature of 95 to 135° C. and a stretching ratio of 1.2 to 10 , followed by heating at a temperature of 150 to 220° C.2. The method for producing a stretched film according to claim 1 , wherein the hydrogenated dicyclopentadiene ring-opening polymer is a crystalline resin.3. An optical film produced using the method for producing a stretched film according to .4. An electronic material produced using the method for producing a stretched film according to . The present invention relates to a method for producing a stretched film having a low coefficient of linear expansion. The resulting stretched film may suitably be used as an optical material and an electronic material due to a low coefficient of linear expansion.An alicyclic structure-containing polymer that is produced from a norbornene-based monomer (e.g., dicyclopentadiene) using a normal production method is an amorphous resin that does not have a melting point. A crystalline resin that has a melting point can be obtained by subjecting dicyclopentadiene to ring-opening polymerization using a specific catalyst, and hydrogenating the carbon-carbon double bonds included in the resulting ring-opening polymer.Patent Documents 1 and 2 disclose that a hydrogenated dicyclopentadiene ring-opening polymer (i.e., crystalline resin) can ...

SOLID-STATE THERMOPLASTIC NANOFOAMS

Disclosed is a solid state foaming method for the creation of nanofoams (about or less than 100 nm) by saturating thermoplastic polymers with liquid carbon dioxide, optionally, at low saturation temperatures of below room temperature and lower. 1. A method of making a thermoplastic polymer foam , comprising:saturating a noncellular thermoplastic polymer with liquid carbon dioxide to produce a carbon dioxide saturated thermoplastic polymer; andheating the saturated thermoplastic polymer to create a thermoplastic polymer having a cellular structure with cells having an average cell size of about 100 nm or less.2. The method of claim 1 , wherein the thermoplastic polymer is selected from at least one of polycarbonate (PC) claim 1 , polymethyl methacrylate (PMMA) claim 1 , cyclic olefin copolymer (COC) claim 1 , polysulfone (PSU) claim 1 , polyphenylsulfone (PPSU) claim 1 , polyether ether ketone (PEEK) claim 1 , polylactic acid (PLA) claim 1 , thermoplastic urethane (TPU) claim 1 , low density polyethylene LDPE claim 1 , high density polyethylene HDPE claim 1 , ultra high molecular weight polyethylene (UHMWPE) claim 1 , polytetrafluoroethylene (PTFE) claim 1 , polypropylene (PP) claim 1 , polystyrene (PS) claim 1 , acrylonitrile butadiene styrene (ABS) claim 1 , polyethylene terephthalate (PET) claim 1 , and crystalline polyethylene terephthalate (CPET).3. The method of claim 1 , wherein a carbon dioxide concentration for producing an average cell size of 100 nm or less is about 15% by weight or greater claim 1 , or about 17.4% by weight or greater claim 1 , and the polymer is polycarbonate.4. The method of claim 1 , wherein a carbon dioxide concentration for producing an average cell size of 100 nm or less is about 27.5% by weight or greater claim 1 , or about 31% by weight or greater claim 1 , and the polymer is polymethyl methacrylate.5. The method of claim 1 , wherein a carbon dioxide concentration for producing an average cell size of 100 nm or less is about 10% ...

PACKING SHEET

The present invention provides a packing sheet and PTP packing body, which do not include halogen materials such as chlorine and fluorine and have high water vapor barrier property. The packing sheet of the present invention includes at least a high-density polyethylene resin (A), petroleum resin (B), and amorphous polyolefin resin (C). Also, it is preferable that the weight blending ratio ((A+B)/C) of the total weight of the high-density polyethylene (A) and the petroleum resin (B) to the weight of the amorphous polyolefin (C) be 50/50 or more and 90/10 or less. 1. A packing sheet comprising:at least a high-density polyethylene resin (A); a petroleum resin (B); and an amorphous polyolefin resin (C).2. A packing sheet according to claim 1 , wherein a weight blending ratio ((A+B)/C) of the total weight of the high-density polyethylene (A) and the petroleum resin (B) to the weight of the amorphous polyolefin (C) is 50/50 or more and 90/10 or less.3. A packing sheet according to claim 2 , wherein a weight blending ratio (NB) of the high-density polyethylene resin (A) to the petroleum resin (B) is 70/30 or more and 90/10 or less.4. A packing sheet according to claim 1 , wherein the amorphous polyolefin resin (C) includes a cyclic polyolefin.5. A packing sheet according to claim 4 , wherein the cyclic polyolefin includes a copolymer of cyclic olefin and olefin.6. A packing sheet according to claim 5 , whereinthe copolymer includes a copolymer of one or more cyclic olefins selected from the group consisting of norbornene, a norbornene derivative, a product of the addition reaction of dicyclopentadiene and ethylene, and a product of the addition reaction of a dicyclopentadiene derivative and ethylene, and olefin.7. A packing sheet according to claim 5 , whereinthe olefin includes one or more olefins selected from the group consisting of ethylene, propylene, and butadiene.8. A packing sheet according to any claim 4 , whereinthe amorphous polyolefin resin (C) includes a ...

Functional Resin and Manufacturing Method Therefor

A resin product wherein a resin B has pillar structures or lamellar structures inside a resin A is molded by kneading the resin A and the resin B that serves as a base material in an injection molding machine while heating both of the resins to at least a temperature at which both of the resins are melted at least partially. The resin product is soaked in a solution having higher erosion capability with respect to the resin A than the resin B, thereby dissolving the resin B and forming an uneven structure on the surface. As a result, an uneven structure having various shapes, densities or depths which are precisely adjustable can be formed at low cost. And provided are a resin structure and a production method thereof that can maintain wettability control or optical property control of the molded article over a long period of time.

Methods of Generating Microparticles and Porous Hydrogels Using Microfluidics

Provided herein are methods utilizing microfluidics for the oxygen-controlled generation of microparticles and hydrogels having controlled microparticle sizes and size distributions and products from provided methods. The included methods provide the generation of microparticles by polymerizing an aqueous solution dispersed in a non-aqueous continuous phase in an oxygen-controlled environment. The process allows for control of size of the size of the aqueous droplets and, thus, control of the size of the generated microparticles which may be used in biological applications. 1. A method of preparing a plurality of microparticles in a microfluidics device in an oxygen-controlled environment comprising the steps of:(a) providing a continuous phase comprising a non-aqueous liquid and a dispersed phase comprising an aqueous solution comprising a monomer or a macromer, and an initiator;(b) forming a composition comprising microdroplets of said aqueous phase and said non-aqueous liquid;(c) purging said composition comprising said microdroplets and the non-aqueous liquid with an oxygen-free gas; and(d) polymerizing said monomer or said macromer in said microdroplets to form microparticles.2. The method of claim 1 , wherein said oxygen-free gas is nitrogen.3. The method of claim 1 , wherein said oxygen-free gas is provided at a pressure selected from the range of 0.1 atm to 10 atm.45-. (canceled)65. The method of claim claim 1 , where said initiator is a photoinitiator and said step of polymerizing said monomer or macromer is carried out in the presence of ultraviolet light.7. The method of claim 6 , wherein said photoinitiator is lithium phenyl-2 claim 6 ,4 claim 6 ,6-trimethylbenzoylphosphinate (LAP) or Irgacure 1173.8. (canceled)9. The method of claim 1 , wherein said non-aqueous liquid comprises a fluorocarbon oil.10. The method of claim 9 , wherein said fluorocarbon oil is a segregated hydrofluoroether.11. (canceled)12. The method of claim 1 , wherein said non-aqueous ...

RESIN SYRINGE, PREFILLED SYRINGE, AND METHOD FOR PRODUCING RESIN SYRINGE

A resin syringe comprises: a syringe body made of polyolefin, and a printing layer printed on at least a part of an outer surface of the syringe body, wherein the printing layer comprises components including chlorinated polypropylene having a degree of chlorination in a range of 15 to 30%, a colorant, and a filler, wherein a plurality of recessed portions are formed in the outer surface of the syringe body on which the printing layer is printed, and wherein each of the plurality of recessed portions has a depth of 50 nm or more and less than 1 μm and a width of 50 nm or more and less than 1 μm and is filled with at least one of the components of the printing layer. 1. A resin syringe comprising:a syringe body made of polyolefin, anda printing layer printed on at least a part of an outer surface of the syringe body,wherein the printing layer comprises components including chlorinated polypropylene having a degree of chlorination in a range of 15 to 30%, a colorant, and a filler,wherein a plurality of recessed portions are formed in the outer surface of the syringe body on which the printing layer is printed, andwherein each of the plurality of recessed portions has a depth of 50 nm or more and less than 1 μm and a width of 50 nm or more and less than 1 μm and is filled with at least one of the components of the printing layer.2. The resin syringe according to claim 1 , wherein the at least one of the components of the printing layer filled in each of the plurality of recessed portions is chlorinated polyolefin.3. The resin syringe according to claim 1 , wherein the polyolefin is a cyclo olefin polymer claim 1 , a cyclo olefin copolymer claim 1 , or polypropylene.4. The resin syringe according to claim 1 , wherein each of the plurality of recessed portions has a depth in a range of 50 to 200 nm and a width in a range of of 100 to 500 nm.5. The resin syringe according to claim 1 , wherein the printing layer has an adjacent lamellar structure of chlorinated ...

LIQUID FORMULATION FOR REACTION INJECTION MOLDING AND MANUFACTURING METHOD THEREOF

A method for manufacturing a liquid formulation for reaction injection molding for polymerizing a norbornene-based monomer in the presence of a metathesis polymerization catalyst comprising tungsten as a center metal, the liquid formulation comprising a norbornene-based monomer, provided that in case where the norbornene-based monomer includes exo-dicyclopentadiene, a content of exo-dicyclopentadiene is from 0 to 2% by mass of the norbornene-based monomer, an activator of the catalyst, and a specific ether compound. 2. The method according to claim 1 , wherein the blending proportion of the ether compound to the activator (ether compound/activator) is in a molar ratio of from 0.1/1 to 30/1.3. The method according to claim 1 , wherein a gelation time upon mixing with the metathesis polymerization catalyst including tungsten as a center metal is 2 seconds or longer.4. A method for manufacturing a reaction injection-molded article claim 1 , comprising the step of subjecting a reactive liquid mixture obtained by mixing a liquid formulation for reaction injection molding produced by the method of claim 1 , with a metathesis polymerization catalyst comprising tungsten as a center metal to bulk polymerization in a mold claim 1 , thereby carrying out reaction injection molding.5. The method for manufacturing a reaction injection-molded article according to claim 4 , wherein the reactive liquid mixture is prepared by mixing a liquid formulation for reaction injection molding with a liquid formulation comprising the norbornene-based monomer and the metathesis polymerization catalyst comprising tungsten as a center metal.6. The method according to claim 1 , wherein the ether compound is dipropyleneglycol dimethyl ether. The present invention relates to a liquid formulation for reaction injection molding containing a norbornene-based monomer, a manufacturing method thereof, a method for manufacturing a reaction injection-molded article using the liquid formation for reaction ...

TEST METHOD FOR QUALITY EVALUATION AND COATED CONTAINER

A coated container includes: a container having a surface; and a coating applied to at least part of the surface to form a coated surface. Leaching of at least one of one or more types of ions or one or more types of compounds is determined by performing an alkaline treatment on at least part of the coated surface to obtain an alkaline treated surface and performing an acidic treatment on at least part of the alkaline treated surface to obtain an acidic treated surface. The leaching of the at least one of one or more types of ions or one or more types of compounds from the coated surface is 5.00 mg/l or less. 1. A coated container , comprising:a container comprising a surface; anda coating applied to at least part of the surface to form a coated surface, wherein leaching of at least one of one or more types of ions or one or more types of compounds is determined by performing an alkaline treatment on at least part of the coated surface to obtain an alkaline treated surface and performing an acidic treatment on at least part of the alkaline treated surface to obtain an acidic treated surface, wherein the leaching of the at least one of one or more types of ions or one or more types of compounds from the coated surface is 5.00 mg/l or less.2. The coated container of claim 1 , wherein the container defines a brimful volume claim 1 , wherein the leaching of the at least one of one or more types of ions or one or more types of compounds is a claim 1 , wherein a≤b*c;wherein if 0.9× the brimful volume of the container is ≤1 ml, b is 5.00 mg/l;wherein if 0.9× the brimful volume of the container is >1 ml and ≤2 ml, b is 4.50 mg/l;wherein if 0.9× the brimful volume of the container is >2 ml and ≤3 ml, b is 4.10 mg/l;wherein if 0.9× the brimful volume of the container is >3 ml and ≤5 ml, b is 3.20 mg/l;wherein if 0.9× the brimful volume of the container is >5 ml and ≤10 ml, b is 2.50 mg/l;wherein if 0.9× the brimful volume of the container is >10 ml and ≤20 ml, b is 2.00 mg/l; ...

ADHESION PROMOTER COMPOSITIONS FOR CYCLIC OLEFIN RESIN COMPOSITIONS

This invention relates to compositions and methods for improving the adhesion of resin compositions to substrate materials. More particularly, the invention relates to compositions and methods for improving the adhesion of ROMP compositions to substrate materials using an adhesion promoter composition, where the adhesion promoter composition comprises a pre-reacted mixture comprising at least one compound containing at least two isocyanate groups and at least one compound comprising a heteroatom-containing functional group and a metathesis active olefin, where the adhesion promoter composition is storage stable and/or possesses in-resin storage stability when added to a resin composition, particularly a cyclic olefin resin composition, such as a ROMP composition. The polymer products produced via ROMP reactions of the invention may be utilized for a wide range of materials and composite applications. The invention has utility in the fields of polymer and materials chemistry and manufacture. 117-. (canceled)18. A resin composition , comprising:at least one cyclic olefin; andat least one adhesion promoter composition, where the at least one adhesion promoter composition comprises a pre-reacted mixture of at least one compound containing at least two isocyanate groups and at least one compound comprising at least one heteroatom-containing functional group and at least one metathesis active olefin.19. The resin composition according to claim 19 , wherein the at least one adhesion promoter composition is storage stable.20. The resin composition according to claim 19 , wherein the at least one adhesion promoter composition is in-resin storage stable.21. The resin composition according to claim 18 , further comprising:at least one substrate material.22. The resin composition according to claim 21 , wherein the at least one adhesion promoter composition is storage stable.2322. The resin composition according to claim 21 , wherein the at least one adhesion promoter ...

UV ACTIVE DERIVATIVES OF Pd(AcAc)2 CATALYZED POLYCYCLOOLEFIN COMPOSITIONS AS OPTICAL MATERIALS

Embodiments in accordance with the present invention encompass compositions comprising a organopalladium compound, a photoacid generator, a photosensitizer and one or more olefinic monomers which undergo vinyl addition polymerization when said composition is exposed to a suitable actinic radiation to form a substantially transparent film. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties. Accordingly, compositions of this invention are useful in various applications, including as coatings, encapsulants, fillers, leveling agents, among others. 3. The composition according to claim 2 , wherein said composition comprises at least two different monomers of formula (V) and is in a clear liquid state having a viscosity below 100 centipoise.4. The composition according to claim 2 , wherein said compositions contains said two distinctive monomers of formula (V) in a molar ratio of from 1:99 to 99:1.5. The composition according to claim 1 , wherein said composition forms a substantially transparent film when exposed to suitable actinic radiation.6. The composition according to claim 5 , wherein said film has a transmission of equal to or higher than 90 percent of the visible light.7. The composition according to claim 5 , wherein said film has a transmission of equal to or higher than 95 percent of the visible light.16. The composition according to claim 1 , which is selected from the group consisting of:{'sub': '2', '5-(2-chloroethyl)bicyclo[2.2.1]hept-2-ene (NBEtCl), 5-phenethylbicyclo[2.2.1]hept-2-ene (PENB), palladium (acetylacetonate), tolylcumyliodonium-tetrakis pentafluorophenylborate (Rhodorsil 2074) and 2-chloro-9H-thioxanthen-9-one (CTX);'}{'sub': '2', '5-(2-chloroethyl)bicyclo[2.2.1]hept-2-ene (NBEtCl), 5-phenethylbicyclo[2.2.1]hept-2-ene (PENB), palladium (acetylacetonate), tolylcumyliodonium-tetrakis pentafluorophenylborate ( ...

UV ACTIVE DERIVATIVES OF Pd(AcAc)2L CATALYZED POLYCYCLOOLEFIN COMPOSITIONS AS OPTICAL MATERIALS

Embodiments in accordance with the present invention encompass compositions comprising a organopalladium compound, a photoacid generator, a photosensitizer and one or more olefinic monomers which undergo vinyl addition polymerization when said composition is exposed to a suitable actinic radiation to form a substantially transparent film. The monomers employed therein have a range of optical and mechanical properties, and thus these compositions can be tailored to form films having various opto-electronic properties. Accordingly, compositions of this invention are useful in various applications, including as coatings, encapsulants, fillers, leveling agents, among others.

OPTICAL FILM, METHOD OF MANUFACTURING THE OPTICAL FILM, POLARIZING PLATE USING THE OPTICAL FILM, AND IMAGE DISPLAY DEVICE

There is provided an optical film including: a layer A containing a cyclic olefin-based resin; and a layer B containing a cyclic olefin-based resin, and having a thickness thinner than a thickness of the layer A, wherein a glass transition temperature Tg[B] of the layer B is lower than a glass transition temperature Tg[A] of the layer A. 1. An optical film comprising:a layer A containing a cyclic olefin-based resin; anda layer B containing a cyclic olefin-based resin, and having a thickness thinner than a thickness of the layer A,wherein a glass transition temperature Tg[B] of the layer B is lower than a glass transition temperature Tg[A] of the layer A.2. The optical film of claim 1 ,wherein the optical film satisfies Tg[A]−Tg[B]≧5(° C.).3. The optical film of claim 1 ,wherein the optical film satisfies Tg[A]≧150(° C.).4. The optical film of claim 1 ,wherein a weight average molecular weight of the cyclic olefin-based resin of the layer A is 40,000 or more.5. The optical film of claim 1 ,wherein at least one layer of the layer A and the layer B contains a compound having a molecular weight of 10,000 or less.6. The optical film of claim 1 ,wherein the optical film includes, as the layer B, a first layer B and a second layer B, andthe first layer B, the layer A, and the second layer B are included in this order.7. The optical film of claim 1 ,wherein an absolute value of a dimensional change before and after the optical film is left for 24 hours in an environment of 120° C. and RH of less than 5% is less than 0.2%.8. A method of manufacturing the optical film of claim 1 , comprising:film-forming simultaneously or sequentially the layer A and the layer B by a solution film-forming method.9. An optical film comprising a cyclic olefin-based resin claim 1 ,wherein a glass transition temperature of the optical film is 150° C. or more,a retardation in a thickness-direction of the optical film at a wavelength of 590 nm is 80 nm or more, and{'sup': '−3', 'a plane orientation ...

APERTURED FILM AND METHOD OF MAKING THE SAME

A film having first and second segments alternating across the film's width direction. The second segments are more elastic than the first segments, and a force required to stretch the second segments is less than a force required to stretch the first segments. At least some of the first segments have apertures through their thicknesses, and a percentage of area of the first segments occupied by the apertures is greater than a percentage of area occupied by any apertures that may extend through the second segments. Laminates and absorbent articles including such films are also disclosed. A method of making the film is also described. 1. A film comprising first and second segments arranged along the film's width direction , wherein the second segments are more elastic than the first segments , wherein a force required to stretch the second segments is less than a force required to stretch the first segments , wherein at least some of the first segments comprise apertures through their thicknesses , and wherein a percentage of area of the first segments occupied by the apertures is greater than a percentage of area occupied by any apertures that may extend through the second segments.2. The film of claim 1 , wherein the first and second segments are alternating side-by-side stripes comprising a first polymeric composition and an elastic polymeric composition claim 1 , respectively claim 1 , wherein the elastic polymeric composition is more elastic than the first polymeric composition.3. The film of claim 1 , wherein at least some of the first segments or second segments are layered segments comprising first and second layers in the film's thickness direction claim 1 , and wherein the first and second layers have different polymeric compositions.4. The film of claim 1 , wherein the first segments comprise a first polymeric composition claim 1 , wherein the second segments are strands comprising a core and a sheath claim 1 , and wherein the core comprises an elastic ...

Cyclic Olefin Copolymers and Films Prepared Therefrom

The present disclosure provides copolymers comprising from about 0.5 wt % to about 25 wt % cyclic olefin content and films comprising the copolymers. In one embodiment, a copolymer includes a C-Cmonomer content of from about 75 wt % to about 99.5 wt %; and a C-Ccyclic olefin comonomer content of from about 0.5 wt % to about 25 wt %. The copolymer has a density of about 0.91 g/cmto about 0.933 g/cm. Films of the present disclosure can have advantageous mechanical properties (such as melt strength) and optical properties (such as haze %). 1. A copolymer comprising:{'sub': 2', '40, 'a C-Cmonomer content of from about 75 wt % to about 99.5 wt %; and'}{'sub': 5', '40, 'a C-Ccyclic olefin comonomer content of from about 0.5 wt % to about 25 wt %;'}{'sup': 3', '3, 'wherein the copolymer has a density of about 0.91 g/cmto about 0.933 g/cm.'}2. The copolymer of claim 1 , wherein the C-Cmonomer is ethylene.3. The copolymer of claim 1 , wherein the C-Ccyclic olefin comonomer is selected from one or more of dicyclopentadiene claim 1 , cyclopentene claim 1 , cycloheptene claim 1 , cyclooctene claim 1 , cyclooctadiene claim 1 , cyclododecene claim 1 , 7-oxanorbornene claim 1 , 7-oxanorbornadiene claim 1 , 1-hydroxy-4-cyclooctene claim 1 , 1-acetoxy-4-cyclooctene claim 1 , 5-methylcyclopentene claim 1 , cyclopentene claim 1 , dicyclopentadiene claim 1 , norbornene claim 1 , and norbornadiene.4. The copolymer of claim 3 , wherein the C-Ccyclic olefin comonomer is norbornene.5. The copolymer of claim 1 , wherein the C-Ccyclic olefin comonomer content is from about 9 wt % to about 15 wt %.6. The copolymer of claim 1 , wherein the copolymer has a density bout 0.92 g/cmto about 0.933 g/cm.7. The copolymer of claim 1 , wherein the copolymer has a melt strength of from about 7 cN to about 14 cN.8. The copolymer of claim 7 , wherein the copolymer has a melt strength of from about 10 cN to about 14 cN.9. The copolymer of claim 1 , wherein the copolymer has a melt index ratio of from about ...

LENGTHY STRETCHED FILM, AND MANUFACTURING METHOD AND USE THEREOF

A lengthy stretched film made of a thermoplastic resin, having, over the width direction of at least 1300 mm, a value of an orientation angle θ to a take-up direction in a range of 40° to 50° and fluctuation thereof of 1.0° or less, and a value of an average Nz coefficient in a range of 1.3 to 2.0 and fluctuation thereof of 0.10 or less. A lengthy circularly polarizing plate constituted by laminating the lengthy stretched film with a lengthy polarizer. A reflective display type liquid crystal display device provided with the circularly polarizing plate constituted by trimming the lengthy circularly polarizing plate to a desired size. 1. A lengthy stretched film made of a thermoplastic resin ,wherein the stretched film has a saturated water absorption of 0.03% by weight or less,wherein over the width direction of at least 1300 mm,a value of an orientation angle θ to a take-up direction is in a range of 40° to 50°;fluctuation of the orientation angle θ to a take-up direction is 1.0° or less;a value of Nz coefficient is in a range of 1.3 to 2.0; andfluctuation of the Nz coefficient is 0.10 or less.2. The stretched film according to claim 1 , wherein retardation Re in an in-plane direction is in a range of 100 to 300 nm over the width direction of at least 1300 mm.3. The stretched film according to claim 1 , wherein the fluctuation of the retardation Re in an in-plane direction is within 10 nm over the width direction of at least 1300 mm.4. The stretched film according to claim 1 , wherein an average thickness is in a range of 30 to 80 μm and thickness fluctuation is 3 μm or less over the width direction of at least 1300 mm.5. A manufacturing method of the lengthy stretched film according to claim 1 , comprising:{'sub': '1A', 'a step of stretching a lengthy unstretched film made of a thermoplastic resin to obtain a first stretched film A with an orientation angle θto a take-up direction in a range of 40° to 50°; and'}{'sub': 2A', '1A', '1A, 'a step of re-stretching the ...

STABLE MASS POLYMERIZABLE POLYCYCLOOLEFIN COMPOSITIONS AS 3D PRINTING MATERIALS AND A METHOD OF FABRICATION THEREOF

Embodiments in accordance with the present invention encompass compositions encompassing a latent organo-ruthenium compound, a pyridine compound, a photosensitizer and an ultra violet light blocking compound along with one or more monomers which undergo ring open metathesis polymerization (ROMP) when said composition is exposed to suitable actinic radiation to form a substantially transparent film or a three dimensional object. Surprisingly, the compositions are very stable at ambient conditions to temperatures up to 80° C. for several days and undergo mass polymerization only when subjected to actinic radiation under inert atmosphere such as for example a blanket of nitrogen. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as 3D printing materials, coatings, encapsulants, fillers, leveling agents, among others. 2. The composition according to claim 1 , wherein said composition comprises first and second monomer of formula (I) distinct from each other and one of said first and second monomers having a refractive index of at least 1.5 and viscosity below 100 centipoise claim 1 , and wherein said first monomer is completely miscible with said second monomer to form a clear solution.4. The composition according to claim 1 , wherein:{'sub': 3', '3', '3', '3, 'L is selected from the group consisting of P(iPr), P(tert-Bu), PCyand PPh;'}{'sub': 7', '8, 'Rand Rare the same or different and each independently selected from the group consisting of hydrogen, methyl, ethyl and isopropyl;'}{'sub': '9', 'Ris selected from the group consisting of hydrogen, methyl, ethyl and isopropyl;'}{'sub': 1', '2', '3, 'Ar, Arand Arare the same or different and each independently selected from the group consisting of phenyl, 2,6-dimethylphenyl, 2,6-diethylphenyl, 2,6-di(isopropyl)phenyl and 2,4,6-trimethylphenyl.'}6. The composition according to claim 1 , wherein:n is an integer from 0 to 2;{'sub': '10', 'each Ris independently selected ...

SHAPED ARTICLE AND METHOD OF MANUFACTURING THE SAME, PREPREG, AND LAMINATE

Disclosed is a shaped article which comprises a thermoplastic alicyclic structure-containing resin. The shaped article comprises a spherulite having a size of less than 3 μm and has a crystallinity of 20% or more and 70% or less. 1. A shaped article comprising a thermoplastic alicyclic structure-containing resin ,wherein the shaped article comprises a spherulite having a size of less than 3 μm and has a crystallinity of 20% or more and 70% or less.2. The shaped article according to claim 1 , wherein the thermoplastic alicyclic structure-containing resin has a melting point of 200° C. or higher.3. The shaped article according to claim 1 , further comprising at least one of a filler claim 1 , a flame retardant claim 1 , and an antioxidant.4. A prepreg comprising a resin part and a base material adjacent to the resin part claim 1 ,wherein the resin part comprises a thermoplastic alicyclic structure-containing resin,the resin part has a crystallinity of 20% or more and 70% or less, andthe resin part comprises a spherulite having a size of less than 3 μm.5. The prepreg according to claim 4 , wherein the thermoplastic alicyclic structure-containing resin has a melting point of 200° C. or higher.6. The prepreg according to claim 4 , wherein the resin part further comprises at least one of a filler claim 4 , a flame retardant claim 4 , and an antioxidant.7. A laminate comprising a resin layer and a metal layer laminated directly adjacent to at least one side of the resin layer claim 4 ,wherein the resin layer comprises a thermoplastic alicyclic structure-containing resin,the resin layer has a crystallinity of 20% or more and 70% or less, andthe resin layer comprises a spherulite having a size of less than 3 μm.8. The laminate according to claim 7 , wherein the resin layer further comprises at least one of a filler claim 7 , a flame retardant claim 7 , and an antioxidant.9. A method of manufacturing the shaped article according to claim 1 , comprising a crystallization step ...

Gas barrier film and flexible electronic device

An object of the present invention is to provide a gas barrier film which exhibits excellent gas barrier property and flexibility and suppresses the decreases in adhesive property between layers and optical properties under high humidity conditions. A gas barrier film including at least a substrate layer including at least a flexible substrate, an undercoat layer, and an inorganic thin film layer in this order, in which a water vapor transmission rate through the gas barrier film at 23° C. and 50% RH is 0.001 g/m 2 /day or less and a number of durability N measured by performing a steel wool test of an outermost surface on an inorganic thin film layer side of the gas barrier film using #0000 steel wool under conditions of a load of 50 gf/cm 2 , a speed of 60 rpm/min, and a one-way distance of 3 cm satisfies Formula (1): N ≤200  (1).

FLEXIBLE PREPREG AND USES THEREOF

A prepreg is provided. The prepreg is prepared by impregnating a liquid crystal polymer non-woven fabric with a thermal-curable resin composition or by coating a thermal-curable resin composition onto a liquid crystal polymer non-woven fabric and drying the impregnated or coated liquid crystal polymer non-woven fabric, wherein the thermal-curable resin composition includes: 2. The prepreg of claim 1 , wherein the weight ratio of the cyclic olefin copolymer (B) to the unsaturated monomer (A) is 0.6 to 2.4.3. The prepreg of claim 1 , wherein the unsaturated monomer (A) is selected from the group consisting of an alkenyl-containing aromatic monomer claim 1 , an allyl-containing monomer claim 1 , an acryloyl-containing monomer claim 1 , a vinyl ether claim 1 , a maleimide claim 1 , and combinations thereof.4. The prepreg of claim 3 , wherein the allyl-containing monomer is an organic compound comprising at least one allyl.5. The prepreg of claim 4 , wherein the allyl-containing monomer is selected from the group consisting of diallyl phthalate claim 4 , diallyl isophthalate claim 4 , triallyl mellitate claim 4 , triallyl mesate claim 4 , triallyl benzene claim 4 , triallyl cyanurate claim 4 , triallyl isocyanurate claim 4 , triallyl amine claim 4 , and combinations thereof.6. The prepreg of claim 1 , wherein le is H or a Cto Calkyl.8. The prepreg of claim 1 , wherein claim 1 , based on the total moles of the repeating units (B-1) claim 1 , (B-2) and (B-3) claim 1 , the content of the repeating unit (B-2) is 20 mol % to 33 mol %.9. The prepreg of claim 1 , wherein the thermal-curable resin composition further comprises a flame retardant claim 1 , a catalyst claim 1 , a filler claim 1 , a curing accelerator claim 1 , a dispersing agent claim 1 , a toughener claim 1 , a viscosity modifier claim 1 , a thixotropic agent claim 1 , a defoamer claim 1 , a leveling agent claim 1 , a surface treatment agent claim 1 , a stabilizing agent claim 1 , an antioxidant claim 1 , or ...

POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE

Provided are a polarizing plate protective film including a resin and a coloring agent having an absorption maximum wavelength in a range of 560 to 620 nm or 460 to 520 nm in an amount of 0.1 parts by mass or more with respect to 100 parts by mass of the resin, in which a film thickness is 1 to 18 μm, and a moisture content is 0.5% by mass or less, a polarizing plate in which the protective film is used, and a liquid crystal display device in which the polarizing plate is used. 1. A polarizing plate protective film comprising:a resin; anda coloring agent having an absorption maximum wavelength in a range of 560 to 620 nm or 460 to 520 nm in an amount of 0.1 parts by mass or more with respect to 100 parts by mass of the resin,wherein a film thickness is 1 to 18 μm, and a moisture content is 0.5% by mass or less.3. The polarizing plate protective film according to claim 1 , {'br': None, 'i': E', '−E, 'sub': Hq', 'Hd, '≤0.40 eV\u2003\u2003relational expression [A−1]'}, 'wherein the polarizing plate protective film contains an electron-donating quencher, and a HOMO energy level of the coloring agent and a HOMO energy level of the electron-donating quencher satisfy a relational expression [A-1] below,'}{'sub': Hd', 'Hq, 'here, Eand Eeach represent values below,'}{'sub': 'Hd', 'E: HOMO energy level of coloring agent'}{'sub': 'Hq', 'E: HOMO energy level of electron-donating quencher.'}4. The polarizing plate protective film according to claim 1 , {'br': None, 'i': E', '−E, 'sub': Ld', 'Lq, '≤0 eV\u2003\u2003relational expression [B-1]'}, 'wherein the polarizing plate protective film contains an electron-accepting quencher, and a LUMO energy level of the coloring agent and a LUMO energy level of the electron-accepting quencher satisfy a relational expression [B-1] below,'}{'sub': Ld', 'Lq, 'here, Eand Eeach represent values below,'}{'sub': 'Ld', 'E: LUMO energy level of coloring agent'}{'sub': 'Lq', 'E: LUMO energy level of electron-accepting quencher.'}5. The polarizing ...

LAMINATED UNCURED SHEET

A laminated uncured sheet of the present disclosure has a structure in which resin sheet layers and resin layers are alternately laminated and a through hole penetrating in the laminating direction is formed, wherein the resin sheet layers are formed with a thermosetting resin composition containing a thermosetting resin as a main component, the resin layers are formed with a thermoplastic resin composition containing a thermoplastic resin, and the thermoplastic resin composition is adhered to the inner wall surface of the resin sheet layer part in the through hole. 1. A laminated uncured sheet comprising:resin sheet layers and resin layers alternately laminated, anda through hole penetrating the laminated uncured sheet in the laminating direction, whereinthe resin sheet layers comprise a thermosetting resin composition containing a thermosetting resin as a main component,the resin layers comprise a thermoplastic resin composition containing a thermoplastic resin, andthe thermoplastic resin composition is adhered to the inner wall surface of the resin sheet layer part in the through hole.2. The laminated uncured sheet according to claim 1 , wherein a relative value of the thickness of the resin layer is 4 to 14 when the thickness of the resin sheet layer is set to 100.3. The laminated uncured sheet according to claim 1 , wherein at least one of the thermosetting resin composition or the thermoplastic resin composition further contains at least one of an inorganic filler or a flame retardant.4. The laminated uncured sheet according to claim 1 , wherein a content ratio of an inorganic filler and a flame retardant in the resin layers is less than a content ratio of an inorganic filler and a flame retardant in the resin sheet layer.5. A laminated cured sheet comprising:cured resin sheet layers and resin layers alternately laminated, anda through hole penetrating the laminated cured sheet in the laminating direction, whereinthe cured resin sheet layers comprise a ...

FILM, METHOD FOR PRODUCING SAME, TRANSPARENT CONDUCTIVE FILM, AND TOUCH PANEL

A film includes a substrate including a cyclic olefin-based resin; and an easily adhesive layer adjacent to the substrate, in which a content of a fluorine-containing polymer in the easily adhesive layer is greater than 20 mass % with respect to a total mass of the easily adhesive layer. This film is used in a transparent conductive film, and this transparent conductive film is used in a touch panel. A method for producing a film includes laminating an easily adhesive layer by directly applying a coating liquid for forming an easily adhesive layer on a substrate including a cyclic olefin-based resin, in which a content of a fluorine-containing polymer in the coating liquid for forming the easily adhesive layer is greater than 20 mass % with respect to a total mass of the coating liquid for forming the easily adhesive layer. 1. A film comprising:a substrate including a cyclic olefin-based resin; andan easily adhesive layer that is laminated adjacent to the substrate,wherein a content of a fluorine-containing polymer in the easily adhesive layer is greater than 20 mass % with respect to a total mass of the easily adhesive layer.2. The film according to claim 1 ,wherein a water content of the easily adhesive layer is 0.3% to 2.5%.3. The film according to claim 1 ,wherein a thickness of the easily adhesive layer is 40 nm to 400 nm.4. The film according to claim 1 , {'br': None, 'sup': 1', '2', '3, '—[CFX—CXX]—\u2003\u2003Formula (a1)'}, 'wherein the fluorine-containing polymer includes a structural unit represented by Formula (a1) below and a structural unit derived from vinyl ether, and'}{'sup': 1', '2', '3', '1', '2', '3', '1', '2', '3, 'wherein, in Formula (a1), each of Xand Xindependently represents a hydrogen atom, a chlorine atom, or a fluorine atom, Xrepresents a chlorine atom, a fluorine atom, or —CYYY, and each of Y, Y, and Yindependently represents a hydrogen atom, a chlorine atom, or a fluorine atom.'}5. The film according to claim 2 , {'br': None, 'sup': 1', ...

POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE

Provided are a polarizing plate having a polarizing plate protective film having a thickness of 20 μm or more disposed on both sides or either side of a polarizer through an adhesive layer, in which at least one of the polarizer, the polarizing plate protective film, or the adhesive layer contains one or more dyes having a main absorption wavelength range of 480 to 510 nm or 580 to 610 nm and a liquid crystal display device having this polarizing plate disposed downstream in a light emitting direction of light that is emitted from a backlight unit. 1. A polarizing plate comprising:a polarizing plate protective film having a thickness of 20 μm or more disposed on both sides or either side of a polarizer through an adhesive layer,wherein at least one of the polarizer, the polarizing plate protective film, or the adhesive layer contains one or more dyes having a main absorption wavelength range of 480 to 510 nm or 580 to 610 nm.3. The polarizing plate according to claim 1 ,wherein the dye is contained in the polarizing plate protective film.4. The polarizing plate according to claim 3 ,wherein the polarizing plate protective film contains a cellulose acylate polymer.5. The polarizing plate according to claim 3 ,wherein the polarizing plate protective film contains a cycloolefin-based polymer.6. The polarizing plate according to claim 4 ,wherein a content of the dye is 0.001% by mass or more and 1% by mass or less of the cellulose acylate polymer.7. The polarizing plate according to claim 5 ,wherein a content of the dye is 0.001% by mass or more and 1% by mass or less of the cycloolefin-based polymer.8. A liquid crystal display device comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the polarizing plate according to disposed downstream in a light emitting direction of light that is emitted from a backlight unit.'} This application is a Continuation of PCT International Application No. PCT/JP2017/036391 filed on Oct. 5, 2017 which claims priority under 35 U. ...

CYCLIC OLEFIN-BASED RESIN COMPOSITION FILM

A cyclic olefin resin composition film having high toughness with less difference in toughness between length and width directions. The cyclic olefin resin composition film contains a cyclic olefin resin, a styrene elastomer and inorganic oxide fine particles having an average particle diameter of 40 nm or smaller, and has a linear expansion coefficient of 40 ppm/° C. to 60 ppm/° C. This film attains high toughness with less difference in toughness between length and width directions. 1. A cyclic olefin resin composition film , comprising:a cyclic olefin resin;a styrene elastomer; andinorganic oxide fine particles having an average particle diameter of 40 nm or smaller,the cyclic olefin resin composition film having a linear expansion coefficient of 40 ppm/° C. to 60 ppm/° C.2. The cyclic olefin resin composition film according to claim 1 , wherein the cyclic olefin resin composition film has a tensile modulus of 1500 MPa to 2000 MPa.3. The cyclic olefin resin composition film according to claim 1 , wherein the styrene elastomer has a styrene content of 20 mol % or more.4. The cyclic olefin resin composition film according to claim 1 , wherein the average particle diameter of the inorganic oxide fine particles is 15 nm or smaller.5. The cyclic olefin resin composition film according to claim 1 , wherein the cyclic olefin resin is an addition copolymer of ethylene and norbornene.6. The cyclic olefin resin composition film according to claim 1 , wherein the styrene elastomer is at least one kind selected from the group consisting of styrene/ethylene/butylene/styrene block copolymers claim 1 , styrene/ethylene/propylene/styrene block copolymers and hydrogenated styrene/butadiene copolymers.7. A transparent conductive element comprising the cyclic olefin resin composition film according to as a substrate.8. An input device comprising the cyclic olefin resin composition film according to .9. A display device comprising the cyclic olefin resin composition film according ...

Molding material and method for producing resin molded body using same

A molding material including a resin material that has a graft chain containing constituent units derived from a fluorine-containing compound and a non-fluorinated compound. The graft chain thereof may be formed, for example, using ionizing radiation.

Resin material and resin film

A resin material including a hydrogenated crystalline polar group-containing dicyclopentadiene ring-opening polymer and a hydrogenated crystalline non-polar dicyclopentadiene ring-opening polymer in a weight ratio (hydrogenated crystalline polar group-containing dicyclopentadiene ring-opening polymer:hydrogenated crystalline non-polar dicyclopentadiene ring-opening polymer) of 100:0 to 1:99, the hydrogenated crystalline polar group-containing dicyclopentadiene ring-opening polymer being obtained by melt-mixing a hydrogenated crystalline non-polar dicyclopentadiene ring-opening polymer, a radical initiator, and a polar group-containing compound that includes an ethylenically unsaturated bond, the resin material including a structural unit derived from the polar group-containing compound that includes an ethylenically unsaturated bond in a ratio of 0.05 to 3.0 parts by weight based on 100 parts by weight of the hydrogenated crystalline polar group-containing dicyclopentadiene ring-opening polymer and the hydrogenated crystalline non-polar dicyclopentadiene ring-opening polymer in total; and a resin film including the resin material; and a laminate film including the resin film.

Retardation film for ips mode, polarizing plate comprising same, and liquid crystal display device comprising same

Disclosed herein are a retardation film for IPS mode, a polarizing plate including the same, and a liquid crystal display including the same. The retardation film for IPS mode has an out-of-plane retardation at a wavelength of 450 nm (Rth (450) of about −80 nm to 0 nm, an out-of-plane retardation at a wavelength of 550 nm (Rth (550) of about −60 nm to 10 nm, an out-of-plane retardation at a wavelength of 650 nm (Rth (650) of about −60 nm to 10 nm, and an in-plane retardation (Re) at a wavelength of 550 nm of about 0 nm to 10 nm.

CYCLIC OLEFIN RESIN COMPOSITION FILM

Provided is a cyclic olefin resin composition film having a small in-plane retardation and high toughness. The cyclic olefin resin composition film contains a cyclic olefin resin and a styrene elastomer having a storage modulus of lower than 100 MPa at 0° C. to 100° C. The styrene elastomer is dispersed in the cyclic olefin resin in an amount of 5 to 35 wt %. With this configuration, it is possible to lower the in-plane retardation of the film while ensuring the high toughness of the film. 115-. (canceled)16. A cyclic olefin resin composition film , comprising:an addition copolymer of norbornene and ethylene; anda styrene elastomer having a storage modulus of 20 MPa or lower at 0° C. to 100° C.17. The cyclic olefin resin composition film according to claim 16 , wherein the styrene elastomer is at least one kind selected from the group consisting of styrene/ethylene/butylene/styrene block copolymers claim 16 , styrene/ethylene/propylene/styrene block copolymers and hydrogenated styrene/butadiene copolymers.18. The cyclic olefin resin composition film according to claim 16 , wherein the styrene elastomer has a styrene content of 20 to 40 mol %.19. The cyclic olefin resin composition film according to claim 17 , wherein the styrene elastomer has a styrene content of 20 to 40 mol %.20. The cyclic olefin resin composition film according to claim 16 , wherein the styrene elastomer is dispersed in the cyclic olefin in an amount of 5 to 35 wt %.21. The cyclic olefin resin composition film according to claim 17 , wherein the styrene elastomer is dispersed in the cyclic olefin in an amount of 5 to 35 wt %.22. The cyclic olefin resin composition film according to claim 18 , wherein the styrene elastomer is dispersed in the cyclic olefin in an amount of 5 to 35 wt %.23. The cyclic olefin resin composition film according to claim 19 , wherein the styrene elastomer is dispersed in the cyclic olefin in an amount of 5 to 35 wt %.24. A transparent conductive element comprising the ...

ANTIMICROBIAL HOUSING AND COVER FOR A MEDICAL DEVICE

A method for immobilizing dyes and antimicrobial agents on a polymeric cover or housing for a medical device is disclosed and described. The surface may be that of a catheter, a connector, a drug vial spike, a bag spike, a prosthetic device, an endoscope, a surface of an infusion pump, a key pad, a touch screen or a handle. The surfaces may also be one or more of those associated with a infusion of a medicament or dialysis treatment, such as peritoneal dialysis or hemodialysis, where it is important that the working surface for the dialysis fluid be sterile. These surfaces include connectors for peritoneal dialysis sets or for hemodialysis sets, bag spikes, dialysis catheters, and so forth. A method for determining whether a surface has been sterilized, and a dye useful in so indicating, is also disclosed. 1. A polymeric housing for a medical device comprising:a polymer;a plurality of attachment sites on an least an outer surface of the polymer;a plurality of functional groups attached to the attachment sites; anda solvatochromic dye attached to the functional groups, wherein the outer surface is configured to reversibly change from a first appearance to a second appearance when the outer surface is swabbed with a disinfecting solution.2. The polymeric housing for the medical device according to claim 1 , wherein the medical device is selected from the group consisting of a catheter claim 1 , a drug vial spike claim 1 , a connector claim 1 , a vascular access device claim 1 , a luer access device claim 1 , an access port claim 1 , a medication port claim 1 , a pigtail connector claim 1 , a prosthetic claim 1 , an endoscope claim 1 , a bronchoscope claim 1 , a stethoscope claim 1 , an infusion pump claim 1 , a key pad claim 1 , a touch screen claim 1 , and a handle.3. The polymeric housing for the medical device according to claim 1 , wherein the polymer is porous and has an index of refraction from about 1.25 to about 1.6.4. The polymeric housing for the medical ...

METHOD OF BONDING SUBSTRATES AND METHOD OF PRODUCING MICROCHIP

The present invention has as its object the provision of a method of bonding substrates, which can bond two substrates, at least one of which has warpage and undulation of a bonding surface, in a high adhesion state and a method of producing a microchip. 1. A method of bonding substrates comprising bonding a first substrate and a second substrate , each formed of glass or a resin , to each other , whereinthe first substrate is formed of a material having a deformable temperature at which the substrate deforms and which is higher than a deformable temperature of the second substrate, a surface activation step of activating each of a bonding surface of the first substrate and a bonding surface of the second substrate;', 'a stacking step of stacking the first substrate and the second substrate so that the respective bonding surfaces thereof are in contact with each other; and', 'a deforming step of deforming the bonding surface of the second substrate to conform to a shape of the bonding surface of the first substrate, and, 'the method comprisesthe deforming step is performed by heating a stacked body of the first substrate and the second substrate obtained in the stacking step at a temperature not lower than the deformable temperature of the second substrate and lower than the deformable temperature of the first substrate.2. The method of bonding substrates according to claim 1 , wherein the two stacked substrates are pressurized in a direction in which they approach each other in the deforming step.3. The method of bonding substrates according to claim 1 , wherein the surface activation step is an ultraviolet irradiation treatment step of irradiating each of the bonding surface of the first substrate and the bonding surface of the second substrate with vacuum ultraviolet rays.4. The method of bonding substrates according to claim 1 , wherein the surface activation step is a plasma gas treatment step of bringing a process gas which has been converted into plasma by ...

Light-blocking film

Provided is a light-blocking film capable of efficiently blocking ultraviolet radiation in a long wavelength region of 380 nm to 400 nm with the use of a small amount of an ultraviolet absorber added thereto. The light-blocking film is characterized by comprising at least one triazine compound represented by the following Formula (1) as an ultraviolet absorber or having the triazine compound coated thereon: (wherein, R 1 to R 3 may be the same or different and each represent a linear or branched alkyl group having 1 to 12 carbon atoms or the like, with a proviso that the alkyl group and the like are optionally substituted with a hydroxy group or the like and optionally interrupted by an oxygen atom, a sulfur atom, a carbonyl group, an ester group, an amide group or an imino group, the substitution and interruption optionally existing in combination; and R 4 to R 6 may be the same or different and each represent an alkyl group having 1 to 8 carbon atoms or an alkenyl group having 2 to 8 carbon atoms).

MEMBRANE COMPRISING SELF-ASSEMBLED BLOCK COPOLYMER AND PROCESS FOR PRODUCING THE SAME BY SPIN COATING (IIa)

Disclosed are membranes formed from self-assembling block copolymers, for example, diblock copolymers of the formula (I): wherein R 1 -R 4 , n, and m are as described herein, which find use in preparing nanoporous membranes. Embodiments of the membranes contain a block copolymer that self-assembles into a cylindrical morphology. Also disclosed is a method of preparing such membrane which involves spin coating a polymer solution containing the block copolymer to obtain a thin film, followed by annealing the thin film in a solvent vapor and/or soaking in a solvent or mixture of solvents to form a nanoporous membrane.

Porous Polymer Supported Poloxometalates

A composition for the destruction of chemical warfare agents and toxic industrial chemicals having a polyoxometalate (POM) attached to an amine, carboxylic acid, or ammonium substituted porous polymer. Also disclosed is a method for attaching a POM to an amine, carboxylic acid, or ammonium substituted porous polymer by (1) dissolving the POM in water or an organic solvent, adding the functionalized porous polymer, whereby the POM ionically attaches to the amine, carboxylic acid or ammonium group, or (2) heating the POM and functionalized polymer in the presence of a dehydrating agent whereby an imide bond is produced between the POM and the functionality on the porous polymer. 1. A composition for the destruction of chemical warfare agents and toxic industrial chemicals , comprising:a polyoxometalate (POM) attached to an amine, carboxylic acid, or ammonium substituted porous polymer.2. The composition of claim 1 , wherein the polymer is a porous polystyrene claim 1 , a polymer of intrinsic microporosity claim 1 , a conjugated microporous polymer claim 1 , or any porous polymer that can be functionalized with an amine claim 1 , carboxylic acid claim 1 , or ammonium group.3. The composition of claim 1 , wherein the POM has the formula [KXPWO] claim 1 , wherein X is selected from Cu and Fe.4. The composition of claim 1 , wherein the POM has the formula [HPVMoO].5. The composition of claim 1 , wherein the POM has the formula [KX(PWO)] claim 1 , wherein X is selected from Cu and Fe.6. The composition of claim 1 , wherein the POM has the formula [K(Fe(OH))(PWO)].7. The composition of claim 1 , wherein the POM has the formula [((CH)N)MoO].8. A method for attaching polyoxometalates (POMs) to an amine substituted porous polymer claim 1 , comprising:heating the POM and the functionalized porous polymer in the presence of a dehydrating agent;wherein an imide bond is formed between the POM and the functionality on the porous polymer.9. The method of claim 8 , wherein the ...

Optical film, method of manufacturing the optical film, polarizing plate using the optical film, and image display device

There is provided an optical film including: a layer A containing a cyclic olefin-based resin; and a layer B containing a cyclic olefin-based resin, and having a thickness thinner than a thickness of the layer A, wherein a glass transition temperature Tg[B] of the layer B is lower than a glass transition temperature Tg[A] of the layer A.

CYCLIC OLEFIN COPOLYMER COMPOSITIONS FOR FOAM APPLICATIONS

The present application provides a foam including a cyclic olefin copolymer containing cyclic olefin monomer units in an amount from about 0.5 mol. % to about 50 mol. % based on the total amount of monomers in the polymer, and methods of making such a foam. 1. A method comprising:(i) combining a polymer with a foaming agent to produce a composition; and 'wherein the polymer comprises cyclic olefin monomer units in an amount of from about 0.5 mol. % to about 50 mol. % based on the total amount of monomer units in the polymer.', '(ii) foaming the composition to produce a foam,'}2. A composition comprising:a polymer comprising cyclic olefin monomer units in an amount of from about 0.5 mol. % to about 50 mol. % based on the total amount of monomer units in the polymer;and, optionally, a foaming agent,wherein the composition is a foam.3. The composition of claim 2 , wherein the polymer comprises cyclic olefin monomer units in an amount of from about 1 mol. % to about 30 mol. % based on the total amount of monomer units in the polymer.4. The composition of claim 2 , wherein the cyclic olefin monomer comprises at least one member selected from the group consisting of norbornene claim 2 , tetracyclododecene claim 2 , cyclopentene claim 2 , dicyclopentadiene claim 2 , ethylidene norbornene claim 2 , vinyl norbornene claim 2 , cyclooctene claim 2 , and cyclooctadiene.5. The composition of claim 2 , wherein the polymer comprises at least one ethylene monomer.6. The composition of claim 2 , wherein the polymer comprises at least one α-olefin monomer selected from the group consisting of 1-propene claim 2 , 1-butene claim 2 , 1-hexene claim 2 , and 1-octene.7. The composition of claim 2 , wherein the polymer is branched.8. The composition of claim 2 , wherein the polymer comprises a monomer comprising a polar functional group.9. The composition of claim 8 , wherein the polar functional group comprises at least one member selected from the group consisting of hydroxy claim 8 , ...

FAST PHOTOCURABLE POLYCYCLOOLEFIN COMPOSITIONS AS OPTICAL OR 3D PRINTING MATERIALS

Embodiments in accordance with the present invention encompass compositions encompassing a procatalyst, a photoacid generator, a photosensitizer and one or more monomers which undergo vinyl addition polymerization when said composition is exposed to suitable UV irradiation and heated to a temperature from 50° C. to 100° C. to form a substantially transparent film. The monomers employed therein have a range of refractive index from 1.4 to 1.6 and thus these compositions can be tailored to form transparent films of varied refractive indices. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as coatings, encapsulants, fillers, leveling agents, among others. 2. The composition according to claim 1 , wherein said composition comprises at least two distinct monomers of formula (I) claim 1 , and wherein said first monomer is completely miscible with said second monomer to form a clear solution.3. The composition according to claim 2 , wherein said composition contains said two distinct monomers of formula (I) in a molar ratio of from 1:99 to 99:1.4. The composition according to claim 2 , wherein said composition contains said two distinct monomers of formula (I) in a molar ratio of from 5:95 to 95:5.5. The composition according to claim 1 , wherein said composition forms a substantially transparent object when photolyzed and heated to a temperature from 50° C. to 100° C.6. The composition according to claim 5 , wherein said object has a transmission of equal to or higher than 90 percent of the visible light.7. The composition according to claim 5 , wherein said object has a transmission of equal to or higher than 95 percent of the visible light.8. The composition according to claim 5 , wherein said object is in the form of a film.10. The composition according to claim 1 , wherein the procatalyst is selected from the group consisting of:palladium (II) bis(tricyclohexylphosphine) dichloride;palladium (II) bis( ...

DISINTEGRABLE DOWNHOLE TOOLS AND METHOD OF USE

A method for operating in a borehole penetrating a formation is disclosed. The method includes disposing in the borehole an assembly comprising a load-bearing and oil-disintegrable tool comprising a polymeric composite; performing a downhole operation; and disintegrating the load-bearing and oil-disintegrable tool with a hydrocarbon fluid. The polymeric composite comprises an oil-disintegrable polymer which is one or more of the following: a polydicyclopentadiene, polypropylene, polyurethane, polycarbonate, polysulfone, or a high density polyethylene, the polyurethane being a polyhedral oligomeric silsesquioxane-modified polyurethane, a lauryl methacrylate graft polyurethane copolymer, a divinylbenzene crosslinked polyurethane, or a combination comprising at least one of the foregoing. 1. A method for operating in a borehole penetrating a formation , the method comprising:disposing in the borehole an assembly comprising a load-bearing and oil-disintegrable tool comprising a polymeric composite, the polymeric composite comprising an oil-disintegrable polymer which is one or more of the following: a polydicyclopentadiene, polypropylene, polyurethane, polycarbonate, polysulfone, or a high density polyethylene, the polyurethane being a polyhedral oligomeric silsesquioxane-modified polyurethane, a lauryl methacrylate graft polyurethane copolymer, a divinylbenzene crosslinked polyurethane, or a combination comprising at least one of the foregoing;performing a downhole operation; anddisintegrating the load-bearing and oil-disintegrable tool with a hydrocarbon fluid.2. The method of claim 1 , wherein the oil-disintegrable polymer comprises the polydicyclopentadiene.3. The method of claim 1 , wherein the oil-disintegrable polymer comprises the polyurethane.4. The method of claim 1 , wherein the polymeric composite further comprise a reinforcing agent dispersed in a matrix formed from the disintegrable polymer.5. The method of claim 4 , wherein the reinforcing agent comprises ...

Semi-crystalline cycloolefin copolymer film

A film including semi-crystalline cycloolefin copolymers which have a content of catalyst residues of <100 ppm and their use as capacitor films, reproduction films, film keyboards and film switches, substrates for liquid crystal displays and packaging films.

Cyclic olefin copolymers and films prepared therefrom

The present disclosure provides copolymers comprising from about 0.5 wt % to about 25 wt % cyclic olefin content and films comprising the copolymers. In one embodiment, a copolymer includes a C2-C40 monomer content of from about 75 wt % to about 99.5 wt %; and a C5-C40 cyclic olefin comonomer content of from about 0.5 wt % to about 25 wt %. The copolymer has a density of about 0.91 g/cm3 to about 0.933 g/cm3. Films of the present disclosure can have advantageous mechanical properties (such as melt strength) and optical properties (such as haze %).

Norbornene-type polymer solution

본 발명은 캐스트 필름 제조에 적합한 높은 용액 농도로, 유리전이온도가 170℃ 이상인 노보넨계 중합체를 포함하고 있어도 충분한 유동성을 가지는 노보넨계 중합체 용액을 제공한다. 노보넨계 중합체와 용매를 포함하는 노보넨계 중합체 용액으로서, 상기 노보넨계 중합체는, 유리전이온도가 170℃ 이상이고, 겔 침투 크로마토그래피에 의해 측정된 폴리스티렌 환산의 중량 평균 분자량이 5,000 이상 250,000 이하이고, 상기 노보넨계 중합체를 지방족 탄화수소 용매, 방향족 탄화수소 용매, 및 할로겐계 탄화수소 용매의 적어도 1종에 용해시켜 얻는 20중량% 용액을 23℃에서 24시간 방치했을 때의 상기 20중량% 용액의 점도가 20,000mPa·s 이하인 노보넨계 중합체 용액이다. The present invention provides a norbornene polymer solution having sufficient fluidity even though it contains a norbornene polymer having a glass transition temperature of 170 DEG C or higher at a high solution concentration suitable for producing a cast film. A norbornene polymer solution comprising a norbornene polymer and a solvent, wherein the norbornene polymer has a glass transition temperature of 170 占 폚 or higher, a weight average molecular weight in terms of polystyrene measured by gel permeation chromatography of 5,000 or more and 250,000 or less, When the 20 wt% solution obtained by dissolving the norbornene polymer in at least one of an aliphatic hydrocarbon solvent, an aromatic hydrocarbon solvent and a halogen-based hydrocarbon solvent is left at 23 DEG C for 24 hours, the viscosity of the 20 wt% solution is 20,000 mPa Based on the total weight of the norbornene-based polymer solution.

フィルムとその製造方法、光学フィルム、偏光板保護フィルム、偏光板および画像表示装置

【課題】水蒸気バリア性が高い環状オレフィン樹脂層を有し、ヘイズが小さく、かつ、表面硬度の高いフィルムの提供。【解決手段】環状オレフィン樹脂および籠状シルセスキオキサン化合物を含む環状オレフィン樹脂層を少なくとも有し、前記籠状シルセスキオキサン化合物がＳｉ原子の置換基として少なくとも１つの炭素数１以上の置換基を含むフィルム。【選択図】なし

Microporous sheet product and methods for making and using the same

Microporous sheet product and methods for making and using the same

Microporous sheet product and methods of making and using the same. In one embodiment, the microporous sheet product is made by a process that includes melt-extruding a sheet material using an extrusion mixture that includes (i) a cyclic olefin copolymer, (ii) an electrolyte swellable thermoplastic, and (iii) a compatibilizing agent that promotes mixing of the cyclic olefin copolymer and the electrolyte swellable thermoplastic, the compatibilizing agent having a boiling point in the range of 135-300° C. As an example, the cyclic olefin copolymer may be an ethylene-norbornene copolymer, the electrolyte swellable thermoplastic may be polyethylene oxide, and the compatibilizing agent may be mineral spirits. After extrusion, the sheet material may be cooled, and the compatibilizing agent may be removed, forming an ionically-conductive microporous sheet product. The microporous sheet product has high-temperature stability and gels when exposed to a liquid electrolyte, enabling high ionic conductivity when used as a battery separator.

Semi-crystalline cycloolefin copolymer film

A film including semi-crystalline cycloolefin copolymers which have a content of catalyst residues of < 100 ppm and their use as capacitor films, reproduction films, film keyboards and film switches, substrates for liquid crystal displays and packaging films.

Gels derived from poly(ethylidene norbornene)-b-poly(cyclopentene) block copolymer nanocomposites for viscosity modifications and drilling fluid applications

The present application is directed to a nanocomposite organo gel having a continuous polymeric network structure, wherein polymer chains are held together by ionic interaction between polymer chain ends, interparticle chain entanglements, layered silicate surface modifier, ionic salt, and layered silicate. The present application is also directed to methods of making and using the nanocomposite organo gel.

Optical anisotropic film, preparation method thereof, and liquid crystal display comprising optical anisotropic film

본 발명은 광학 이방성 필름에 관한 것으로서, 보다 구체적으로는 고리형 올레핀계 중합체 및 스티렌-무수말레산 공중합체를 포함하는 광학 이방성 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치에 관한 것이다. 본 발명에 따른 광학 이방성 필름은 저비용으로 제조가 가능하며, 두께 방향의 굴절률의 조절이 가능하여 광학 설계에 의한 위상차 조절 범위가 크므로 여러 종류의 액정 표시 장치용 광학 보상 필름으로 사용할 수 있다. The present invention relates to an optically anisotropic film, and more particularly, to an optically anisotropic film comprising a cyclic olefin polymer and a styrene-maleic anhydride copolymer, a manufacturing method thereof, and a liquid crystal display device including the same. The optically anisotropic film according to the present invention can be manufactured at low cost, and the refractive index in the thickness direction can be adjusted, so that the phase difference control range is large by the optical design, and thus it can be used as various types of optical compensation films for liquid crystal display devices. 고리형 올레핀계, 스티렌-무수말레산, 네가티브 C-플레이트, 광학 이방성 필름, 액정 표시 장치 Cyclic olefin type, styrene maleic anhydride, negative C-plate, optically anisotropic film, liquid crystal display device

Water based dispersion to make coatings with increased mvtr barrier properties out of it

The present invention relates to an aqueous dispersion, comprising or consisting of A) at least one cyclic olefin copolymer, B) at least one surfactant; optionally C) at least one adhesion promoter; optionally D) at least one film-forming resin; optionally E) at least one additive; and F) water. Additionally, the invention relates to methods of manufacturing the aqueous dispersion, to an article, which comprises at least one substrate and at least one coating layer obtained from the aqueous dispersion and applied onto the substrate; and to the use of the aqueous dispersion for coating a substrate.

Process for producing cycloolefin resin film or sheet

본 발명의 환상 올레핀계 수지 필름 또는 시트의 제조 방법은 환상 올레핀계수지와 용매를 포함하며, 환상 올레핀계 수지를 20 내지 80중량％ 함유하는 환상 올레핀계 수지 용액을, 벤트를 가지는 압출기에 도입하고, 압출기 내에서 환상 올레핀계 수지 용액의 휘발분을 제거하고, 다이로 필름상 또는 시트상의 성형품을 용융 압출 성형하는 것을 특징으로 하고 있다. 본 발명에 의하면, 간편한 방법으로 용매가 충분하게 제거되고, 안정된 성상을 가지는 환상 올레핀계 필름 또는 시트를 제조할 수 있다. 또한, 본 발명에 의하면 열 이력에 의한 품질 열화를 억제한 환상 올레핀계 중합체 필름 또는 시트의 제조 방법을 제공할 수 있다. 또한 본 발명에 의하면, 설비를 간략화하여 열 에너지를 절약한 경제적인 환상 올레핀계 중합체 필름 또는 시트의 제조 방법을 제공할 수 있다. The manufacturing method of the cyclic olefin resin film or sheet of this invention contains a cyclic olefin resin and a solvent, and introduce | transduces the cyclic olefin resin solution containing 20-80 weight% of cyclic olefin resin into the extruder which has a vent, The volatile component of the cyclic olefin resin solution is removed in the extruder, and a film- or sheet-shaped molded article is melt-extruded with a die. According to the present invention, a solvent can be sufficiently removed by a simple method, and a cyclic olefin film or sheet having a stable property can be produced. Moreover, according to this invention, the manufacturing method of the cyclic olefin type polymer film or sheet which suppressed the quality deterioration by a heat history can be provided. Moreover, according to this invention, the manufacturing method of the economical cyclic olefin type polymer film or sheet which simplified the installation and saved thermal energy can be provided. 환상 올레핀계 수지 필름 또는 시트의 제조 방법, 벤트, 압출기, 열 에너지, 수소 첨가 공중합체, 산화 방지제 Method for producing cyclic olefin resin film or sheet, vent, extruder, thermal energy, hydrogenated copolymer, antioxidant

环状烯烃系树脂组合物膜

提供在长度方向与宽度方向的韧性之差小、具有优异的韧性的环状烯烃系树脂组合物膜。含有：环状烯烃系树脂(11)、苯乙烯系弹性体(12)和平均粒径为40nm以下的无机氧化物微粒(13)，且线性热膨胀系数为40ppm/℃以上且60ppm/℃以下。由此，可以使在长度方向与宽度方向的韧性之差变小，可以获得优异的韧性。

Thermoplastic resin film and method for manufacturing the same

According to an aspect of the present invention, since there are a film formation step for forming a film by cooling and solidifying a thermoplastic resin sheet by sandwiching it between a cooling roller and a press roller; and a drawing step for drawing the resultant film uniaxially or biaxially, it is possible to obtain a thermoplastic resin film for optical use having good thickness accuracy and optical characteristics uniform in the width and length directions.

寡聚物、包含其的组合物及复合材料

本发明提供一种寡聚物、包含其的组合物及复合材料。该寡聚物可为反应物(a)及反应物(b)反应的产物，其中该寡聚物的数目平均分子量可为1,000至10,000；反应物(a)可为反应物(c)及反应物(d)反应的产物；反应物(b)可为具有式(I)结构的化合物、具有式(II)结构的化合物、具有式(III)结构的化合物、具有式(IV)结构的化合物、或上述的组合 其中，a可为0或1、以及，R 1 可独立为H、或 其中，b可为0或1至6的整数、c可为0或1、d可为0或1至6的整数、以及至少一R 1 可不为氢；反应物(c)为具有式(V)结构的化合物、具有式(VI)结构的化合物、或上述的组合 其中，R 2 独立为C 5‑10 烷基；反应物(d)为具有式(VII)结构的化合物

Foam and production method thereof

Polytricyclopentadiene PTCPD fiber composite material and preparation method thereof

本发明公开了一种聚三环戊二烯PTCPD纤维复合材料及其制备方法，所述复合材料包括：聚三环戊二烯树脂体系；纤维和/或纤维织物；所述纤维和/或纤维织物与所述聚三环戊二烯树脂体系复合连接。通过对纤维表面进行改性处理，使纤维表面活性基团含量增加，提高纤维与聚三环戊二烯界面之间的结合能力。对纤维表面进行改性处理的方式包括：在纤维表面设置上浆剂涂层，将纤维表面经偶联剂处理，将纤维表面进行刻蚀处理，或者以上方式的结合。本发明提供的聚三环戊二烯PTCPD纤维复合材料，解决了现有技术中聚双环戊二烯PDCPD复合材料刚度不足的技术问题，具有强度大、介电常数小、质量轻、成本低、耐腐蚀性强等优势。

Optical anisotropic film, preparation method thereof, and liquid crystal display comprising the optical anisotropic film

본 발명은 광학 이방성 필름에 관한 것으로, 보다 구체적으로는 고리형 올레핀계 중합체 및 방향족 포스페이트계 화합물을 포함하는 광학 이방성 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치에 관한 것이다. The present invention relates to an optically anisotropic film, and more particularly, to an optically anisotropic film containing a cyclic olefin polymer and an aromatic phosphate compound, a method for manufacturing the same, and a liquid crystal display device including the same. 본 발명에 따른 광학 이방성 필름은 저비용으로 네가티브 복굴절율을 가지는 C-플레이트(negative C-plate)형의 광학 이방성 필름의 제조가 가능하며, 난연성을 부여함과 동시에 두께 방향의 굴절률의 조절이 가능하여 광학설계에 의한 위상차 조절 범위가 크므로 여러 종류의 액정 표시 장치(Liquid crystal display)용 광학 필름으로 사용할 수 있다. The optically anisotropic film according to the present invention is capable of producing a C-plate-type optically anisotropic film having a negative birefringence at a low cost, providing flame retardancy and at the same time adjusting the refractive index in the thickness direction Since the phase difference control range is large by the optical design, it can be used as an optical film for various types of liquid crystal displays. 고리형 올레핀, 방향족 포스페이트계 화합물, 네가티브 C-플레이트, 광학 이방성 필름, 액정 표시 장치 Cyclic olefins, aromatic phosphate compounds, negative C-plates, optically anisotropic films, liquid crystal displays

聚三环戊二烯ptcpd发泡材料及其制备方法

本发明公开了一种聚三环戊二烯PTCPD发泡材料及其制备方法，所述材料包括以下组分制成：三环戊二烯TCPD；催化剂；发泡剂；其中，所述三环戊二烯TCPD的重量百分比为51％～99％。由于三环戊二烯TCPD的分子量大，因此三环戊二烯TCPD的刚性大，所制得的聚三环戊二烯PTCPD发泡材料的刚性远大于现有的聚双环戊二烯PDCPD高分子材料的刚性。同时发泡剂的加入，使得材料中存在空隙，体积增大，密度减小，材质整体呈现高强度、轻量化的特性。同时PTCPD高分子材料还具有耐酸、耐碱、耐海水腐蚀、耐疲劳等优异特性，应用范围广泛。

Rigid cycloolefin copolymer film

A rigid single- or multilayer non-oriented or mono- or biaxially oriented film in which at least one layer comprises a cycloolefin copolymer, wherein the cycloolefin copolymer has an intrinsic E modulus (E i ) which has the following dependence on the glass transition temperature T g : E.sub.i =(0.0025[GPa/°C.]×T.sub.g [°C.])+B[GPa] where B=2.93-3.19 and T g is the glass transition temperature.

Flexible cycloolefin copolymer film and method of preparing same

A flexible single- or multilayer non-oriented or mono- or biaxially oriented film in which at least one layer comprises a cycloolefin copolymer, wherein the cycloolefin copolymer has a mechanical loss factor (tan δ) of ≧0.015 at 50° C. below the glass transition temperature.

Thermoplastic saturated norbornene-based resin sheet and method for producing the same

Partially crystalline cycloolefin copolymer film

본 발명은 촉매 잔류물의 함량이 100ppm미만인 부분적으로 결정성인 사이클로올레핀 공중합체의 필름에 관한 것이다. The present invention relates to a film of a partially crystalline cycloolefin copolymer having a content of catalyst residues of less than 100 ppm.

Film capacitor

Composition, method for the manufacture thereof, and articles prepared therefrom

A composition including particular amounts of a polyetherimide, a poly(arylene ether sulfone), or a cyclic olefin copolymer and a filler is described herein. Samples of the composition can exhibit an advantageous combination of properties, and the composition can be used in various articles. Methods of making the composition are also described.

Rigid cycloolefin copolymer film

A plastic film having an excellent dimensional stability and gas barrier properties and method for preparing the same

본 발명은 플라스틱 필름 및 그 제조방법에 관한 것으로, 보다 상세하게는 낮은 선팽창 계수, 치수안정성 및 가스 배리어성이 우수한 플라스틱 필름 및 그 제조방법에 관한 것이다. The present invention relates to a plastic film and a method for manufacturing the same, and more particularly, to a plastic film excellent in low coefficient of linear expansion, dimensional stability and gas barrier properties and a method for producing the same. 본 발명의 플라스틱 필름은 유기-무기 복합입자를 포함하고 가공조건을 최적화하여 우수한 치수안정성, 우수한 가스 배리어성 등의 특성을 동시에 만족시키기 때문에 표시장치용 또는 태양전지용 플라스틱 기판으로 사용될 수 있으며, 가스 배리어성이 요구되는 포장재와 용기의 재질로서도 유용하게 사용될 수 있다. Since the plastic film of the present invention includes organic-inorganic composite particles and optimizes processing conditions to simultaneously satisfy characteristics such as excellent dimensional stability and excellent gas barrier properties, it can be used as a plastic substrate for display devices or solar cells. It can also be usefully used as a material for packaging materials and containers requiring properties. 플라스틱 필름, 유기-무기 복합입자, 치수안정성, 가스 배리어성 Plastic film, organic-inorganic composite particles, dimensional stability, gas barrier property

Water based dispersion to make coatings with increased mvtr barrier properties out of it

The present invention relates to an aqueous dispersion, comprising or consisting of A) at least one cyclic olefin copolymer, B) at least one surfactant; optionally C) at least one adhesion promoter; optionally D) at least one film-forming resin; optionally E) at least one additive; and F) water. Additionally, the invention relates to methods of manufacturing the aqueous dispersion, to an article, which comprises at least one substrate and at least one coating layer obtained from the aqueous dispersion and applied onto the substrate; and to the use of the aqueous dispersion for coating a substrate.

Retardation film for ips mode, polarizing plate comprising the same and liquid crystal display comprising the same

파장 450nm에서 두께 방향 위상차 Rth(450)가 -80nm 내지 0nm, 파장 550nm에서 두께 방향 위상차 Rth(550)가 -60nm 내지 10nm, 파장 650nm에서 두께 방향 위상차 Rth(650)가 -60nm 내지 10nm이고, 파장 550nm에서 면내 위상차(Re)가 0nm 내지 10nm인 것인, IPS 모드용 위상차 필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치가 제공된다. The thickness direction retardation Rth(450) at wavelength 450nm is -80nm to 0nm, the thickness direction retardation Rth(550) at wavelength 550nm is -60nm to 10nm, and the thickness direction retardation Rth(650) at wavelength 650nm is -60nm to 10nm, wavelength An in-plane retardation (Re) at 550 nm is 0 nm to 10 nm, an IPS mode retardation film, a polarizing plate comprising the same, and a liquid crystal display device including the same are provided.

Laminate film and method for producing the same

【課題】ＣＯＰを含む基材フィルムに易接着層を介してハードコート層を積層した構成において、耐侯試験を行った後でも、密着性を確保しつつ、カールを抑える。【解決手段】積層フィルム１０は、シクロオレフィン樹脂を含む基材フィルム１と、熱硬化性の水系ポリオレフィンおよび架橋剤を含む易接着層２と、電離放射線硬化型樹脂を含むハードコート層３とをこの積層順で備える。易接着層２の架橋率が、２３〜８５％である。【選択図】図１

Retardation film and process for producing same, polarizing plate, and display device

파장 분산 변화가 적은 점때문에 신뢰성이 높고, 위상차 변화의 장소 의존성에 기인하는 표시 얼룩짐이 적은, 역파장 분산 특성을 가지는 위상차 필름의 제법을 제공한다. 하기식 (1) 및 (2)： 0.70＜Re 1 ［450］／Re 1 ［550］＜0.97···(1). 1.5×10 -3 ＜Δn＜6.0×10 -3 ···(2)(식중, Re 1 ［450］및 Re 1 ［550］은, 각각, 23℃에 있어서의 파장 450nm 및 550nm의 빛으로 측정한 위상차 필름의 면내의 위상차 값이며, Δn은 파장 550nm의 빛으로 측정한 위상차 필름의 면내의 복굴절이다)를 만족시키는 위상차 필름의 제조방법이다. 이 방법은, 연속적으로 장척의 고분자 필름을 반송하여 공급하는 공정, 고분자 필름을 반송 방향으로 대해서 횡방향으로 연신하는 연신 공정, 연신 공정 후에, 상기 고분자 필름을 상기 횡방향으로 수축시키는 제 1 수축 공정, 및, 제 1 수축 공정 후에, 고분자 필름을 횡방향으로 수축시키는 제 2 수축 공정을 가지며, 제 1 수축 공정에 있어서의 수축 온도 T 1 (℃)과 제 2 수축 공정에 있어서의 수축 온도 T 2 (℃)가, 하기식 (3)：1＜(T 1 －T 2 )≤10···(3)을 만족시킨다.

Rigid Cycloolefin Copolymer Film

본 발명은 하나 이상의 층이, 유리전이온도(Tg)에 대한 고유 E 모듈러스(Ei)의 의존성이 다음과 같은 사이클로올레핀 공중합체를 포함하는, 강성 단층 또는 다층의 비배향되거나 단축 또는 쌍축 배향된 필름에 관한 것이다. Ei=(0.0025[GPa/℃]×Tg[℃])×B[GPa] 상기식에서, B는 2.93 내지 3.19이다.

Preparation method of hydrocarbon resin base plate material for high-frequency copper-clad plate

本发明涉及材料科学与工程领域，旨在提供一种用于高频覆铜板的碳氢树脂基板材料的制备方法。包括：将碳氢树脂和交联剂依次加入环己烷中，在常温下混合搅拌成均一透明的溶液；添加无机填料并持续搅拌混合，得到分散均匀的胶液；将玻纤布浸渍于胶液中，使其两面均匀覆上胶液；置于烘箱中加热，去除多余的溶剂，冷却得到半固化片；将半固化片裁切、叠合，在其两面覆以电解铜箔，再与热压钢板、耐高温尼龙布叠铺，使用真空热压机热压，得到用于高频覆铜板的碳氢树脂基板材料。本发明制备的基板材料相对于现有产品具有更低的介电常数、介电损耗、吸水率和热膨胀系数和更好的机械性能；综合性能优异，能在高频和高速通信领域中发挥积极作用。

Organic-inorganic composite anion exchange membrane containing polyvinylidene fluoride polymer for non-aqueous redox flow battery and method for preparing the same

The present invention relates to an anion exchange membrane comprising a polyvinylidene fluoride polymer for a non-aqueous redox flow battery. According to various embodiments of the present invention, an organic-inorganic complex polymer of the present invention is capable of increasing physical strength and thermal stability in comparison with the conventional organic polymer having low physical strength and thermal stability, having excellent dimensional stability and mechanical strength with less change in contraction and swelling than the conventional Neosepta AHA anion exchange membrane, and representing effects of high coulombic efficiencies and high voltage efficiencies with excellent thermal stability and chemical resistance.

Flexible cycloolefin copolymer film

본 발명은 하나 이상의 층이, 역학적 손실률(탄젠트 δ)이 유리전이온도보다 50℃ 낮은 온도에서 0.015 이상인 사이클로올레핀 공중합체를 포함하는 단일층 또는 다층 비배향되거나 일축 또는 이축배향된 가요성 필름에 관한 것이다.

Liquid cyclopentene ring-opening polymer, rubber composition and rubber crosslinked product

Retardation film, method for producing the same, and polarizing plate

本発明は、ＮＺ係数が１に近く、偏光膜との貼合後に反りの少ない位相差フィルム、およびその製造方法、ならびに該フィルムを用いた偏光板を提供することを課題とする。本発明の位相差フィルムは、環状オレフィン系重合体からなり、下記式（１）〜（５）を満たす。（１）７０ｎｍ≦Ｒｅ≦３００ｎｍ、（２）１．１≦ＮＺ≦１．７、（３）α（ＭＤ）≦９０ｐｐｍ／℃、（４）α（ＴＤ）≦９０ｐｐｍ／℃、（５）｜α（ＭＤ）−α（ＴＤ）｜≦３０ｐｐｍ／℃ It is an object of the present invention to provide a retardation film having an NZ coefficient close to 1 and less warping after bonding with a polarizing film, a method for producing the same, and a polarizing plate using the film. The retardation film of the present invention is made of a cyclic olefin polymer and satisfies the following formulas (1) to (5). (1) 70 nm ≦ Re ≦ 300 nm, (2) 1.1 ≦ NZ ≦ 1.7, (3) α (MD) ≦ 90 ppm / ° C., (4) α (TD) ≦ 90 ppm / ° C., (5) | α (MD) −α (TD) | ≦ 30 ppm / ° C.

Cyclic olefin resin composition film

長さ方向と幅方向における靱性の差が小さく、優れた靱性を有する環状オレフィン系樹脂組成物フィルムを提供する。環状オレフィン系樹脂（１１）と、スチレン系エラストマー（１２）と、平均粒径が４０ｎｍ以下である無機酸化物微粒子（１３）とを含有し、線熱膨張係数が、４０ｐｐｍ／℃以上６０ｐｐｍ／℃以下である。これにより、長さ方向と幅方向における靱性の差を小さくすることができ、優れた靱性を得ることができる。   Provided is a cyclic olefin-based resin composition film having a small difference in toughness in the length direction and the width direction and having excellent toughness. It contains a cyclic olefin-based resin (11), a styrene-based elastomer (12), and inorganic oxide fine particles (13) having an average particle diameter of 40 nm or less, and a linear thermal expansion coefficient of 40 ppm / ° C. or more and 60 ppm / ° C. It is as follows. Thereby, the difference in toughness in the length direction and the width direction can be reduced, and excellent toughness can be obtained.

Polarizing plate protection film, polarizing plate, and liquid crystal display device

폴리스타이렌 수지 및 환상 폴리올레핀 수지의 어느 한쪽을 함유하는 수지와, 상기 수지 100질량부에 대하여, 흡수 극대 파장이 560~620nm 또는 460~520nm의 범위에 있는 하기 일반식 (3)로 나타나는 스쿠알린계 색소 0.1질량부 이상을 포함하고, 막두께가 1~18μm이며, 함수율이 0.3질량% 이하인 편광판 보호막. [화학식 1] 일반식 (3)에 있어서, R 1 및 R 2 는, 각각 독립적으로, 수소 원자 또는 치환기를 나타낸다. B 1 ~B 4 는, 각각 독립적으로, 탄소 원자 또는 질소 원자를 나타낸다. R 3 및 R 4 는, 각각 독립적으로, 수소 원자 또는 치환기를 나타낸다. A squalin-based dye represented by the following general formula (3) having an absorption maximum wavelength in the range of 560 to 620 nm or 460 to 520 nm with respect to a resin containing either one of a polystyrene resin and a cyclic polyolefin resin, and 100 parts by mass of the resin. A polarizing plate protective film containing 0.1 mass part or more, the film thickness is 1-18 micrometers, and the moisture content is 0.3 mass % or less. [Formula 1] In the general formula (3), R 1 and R 2 each independently represent a hydrogen atom or a substituent. B 1 to B 4 each independently represent a carbon atom or a nitrogen atom. R 3 and R 4 each independently represent a hydrogen atom or a substituent.

Active energy ray-curable composition and film

本发明提供一种环状烯烃树脂膜的硬涂剂，由于所述硬涂剂对环状烯烃的粘着性特别高，抗刮伤性也很优异，因而特别适合作为液晶显示装置等偏光板中使用的TAC膜的替代品。作为硬涂剂使用的活性能量线固化性组合物，其特征在于，所述活性能量线固化性组合物的全部固体成分经甲苯稀释为以重量％计固体成分80％时的25℃的E型粘度为300～10000mPa·s，且所述活性能量线固化性组合物中，相对于全部有机物固体成分，含有活性能量线固化性低聚物(A)15～80重量％；(A)成分具有(甲基)丙烯酰基、聚季戊四醇骨架、异氰脲酸酯基和/或缩二脲基，重均分子量(Mw)为3000～100000，氨基甲酸酯键当量为350～2000g/eq，(甲基)丙烯酰基当量为120～250g/eq。