Abrégé

Provided is an adhesive film which is used for various surface protective films and the like, and which has excellent mechanical strength, excellent heat resistance and good adhesive properties, while having few fish eyes. An adhesive film which has, on at least one surface of a polyester film, an adhesive layer containing a (meth)acrylic resin that contains 20% by weight or more of a (meth)acrylate unit having an alkyl group with 4 or more carbon atoms at an ester end, and wherein the adhesive strength between the adhesive layer and a polymethyl methacrylate plate is 1 mN/cm or more.

Classes IPC  ?

• C09J 7/02 - sur supports
• C09J 133/06 - Homopolymères ou copolymères d'esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'atome d'oxygène faisant uniquement partie du radical carboxyle

Abrégé

Provided is an adhesive film having few fish eyes, exceptional mechanical strength and heat resistance, little dust adhesion, and excellent adhesive characteristics, the adhesive film being used in various types of surface protection films, etc. An adhesive film that has an adhesive layer having a film thickness of 10 μm or less, the adhesive layer containing a resin that has a glass transition point of 0°C or less and an antistatic agent, on at least one surface of a polyester film.

Classes IPC  ?

• C09J 7/02 - sur supports
• C09J 9/02 - Adhésifs conducteurs de l'électricité
• C09J 11/00 - Caractéristiques des adhésifs non prévues dans le groupe , p. ex. additifs
• C09J 11/08 - Additifs macromoléculaires
• C09J 133/06 - Homopolymères ou copolymères d'esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'atome d'oxygène faisant uniquement partie du radical carboxyle
• C09J 167/00 - Adhésifs à base de polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleAdhésifs à base de dérivés de tels polymères
• C09J 201/00 - Adhésifs à base de composés macromoléculaires non spécifiés

Abrégé

Provided is an adhesive film having few fish eyes, excellent mechanical strength and heat resistance, and good adhesive characteristics, the adhesive film being used in various types of surface protection films or the like. This adhesive film has an adhesive layer on at least one side of a non-polyolefinic film, the thickness of the adhesive layer ranging from 1 to 3000 nm, and the adhesive strength of the adhesive layer relative to a poly(methyl methacrylate) plate ranging from 1 to 1000 mN/cm.

Classes IPC  ?

• C09J 7/02 - sur supports
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• C08F 220/06 - Acide acryliqueAcide méthacryliqueLeurs sels métalliques ou leurs sels d'ammonium
• C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
• C08G 18/44 - Polycarbonates
• C08G 63/688 - Polyesters contenant des atomes autres que le carbone, l'hydrogène et l'oxygène contenant du soufre
• C09J 201/00 - Adhésifs à base de composés macromoléculaires non spécifiés

Abrégé

Provided, as a sealing film for electronic members such as a quantum dot-containing resin sheet, an electronic paper and an organic EL, is a sealing film which has good transparency, barrier properties and processing characteristics. A sealing film for electronic members, which has a configuration wherein a barrier layer and a protective layer are sequentially laminated on a coating layer of a coated film wherein one surface of a polyester film has a roughness (Rt) of 100 nm or more and the other surface is provided with a coating layer that is formed from a coating liquid containing a crosslinking agent composed of a melamine resin or an oxazoline resin and at least one resin selected from among polyester resins, urethane resins and acrylic resins, said coated film having a film haze of 2.0% or less. This sealing film for electronic members has a water vapor transmission rate (as measured at a temperature of 40°C and at a humidity of 90%RH in accordance with JIS-K7129 B) of 0.01 g/m2/day or less.

Classes IPC  ?

• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
• B32B 27/16 - Produits stratifiés composés essentiellement de résine synthétique spécialement traitée, p. ex. irradiée
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• C08J 7/04 - Revêtement

Abrégé

Provided is a coated film which is extremely excellent in terms of optical properties and cost, and which has properties of a back coat, namely antistatic properties, wear properties and shielding properties even without being subjected to a back coating process in cases where the coated film is used as a member of an optical product, especially as a microlens of a backlight for LCD or as a base film of a prism. This coated film is capable of providing a sharp high-quality image, while maintaining high luminance. A coated film which comprises a highly adhesive coating layer containing a polymer on a polyester layer (A) of a biaxially stretched multilayer polyester film that has a three-layer structure, wherein the polyester layer (A) and a polyester layer (C) serve as respective surface layers and a polyester layer (B) serves as an intermediate layer, and which comprises an antistatic coating layer containing a compound having an ammonium group on the polyester layer (C). This coated film contains organic particles having an average particle diameter of 2.0-9.0 μm in the polyester layer (C).

Classes IPC  ?

• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
• C08J 7/04 - Revêtement

Abrégé

Provided is a coating film for suppressing ester cyclic trimers precipitated from the film when the film is exposed to high temperatures, and preventing the occurrence of defects associated with ester cyclic trimers when the film is stored, used, processed, and the like. This coating film has a coating layer containing a resin having a styrene structure and a (meth)acrylic acid structure on at least one side of a polyester film.

Classes IPC  ?

• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• C08J 7/04 - Revêtement

Abrégé

Provided is a coated film which is used for various surface protection films and the like, and which has excellent mechanical strength, excellent heat resistance and good adhesive characteristics, while having less fish eyes. A coated film which has, on at least one surface of a polyester film, a coating layer that has a film thickness within the range of 0.01-3 μm and mainly contains a resin having a glass transition temperature of 0°C or less.

Classes IPC  ?

• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• C08J 7/04 - Revêtement

Abrégé

This alumina slurry, which is formed by dispersing alumina in a dispersion medium, is characterized in that: the primary average particle size of the alumina is 0.1-1.0 µm, inclusive; the alumina satisfies condition (1) mentioned below; the alumina content in the slurry is 30-70 mass%, inclusive; and the water content in the dispersion medium is 50 mass% or more. Condition (1): In the relationship between the pore diameter r1 (Å) and pore volume Dv1 (mL/g) of the alumina as measured by a nitrogen desorption method on the basis of JIS Z8831-2 (2010), with respect to the pore volume Dv1 (80) at r1=80 and the maximum value Dv1 (M) for Dv1 at 20 ≤ r1 ≤ 80, Dv1 (M) > Dv1 (80).

Classes IPC  ?

• C01F 7/02 - Oxyde d'aluminiumHydroxyde d'aluminiumAluminates
• B32B 5/32 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses les deux couches étant sous forme de mousse ou essentiellement poreuses
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• C08J 9/42 - Imprégnation avec des composés macromoléculaires
• H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau
• H01M 10/052 - Accumulateurs au lithium
• H01M 10/0566 - Matériaux liquides

Abrégé

Provided is a novel pressure-sensitive adhesive sheet laminate capable of minimizing contamination by foreign matter in the interface between an adhesive layer and a mold release layer and/or migrative transfer of a mold release agent to the adhesive layer in affixing a constituent member of an image display device, and that has excellent durability after affixing. A pressure-sensitive sheet laminate in which a substrate layer (layer III) is provided via a mold release layer (layer II) to one side or both sides of a photocurable adhesive resin layer (layer I) containing a photocurable adhesive resin, wherein the photocurable adhesive resin layer (layer I) in its uncured stated is formed from a resin composition containing a (meth)acrylic acid ester copolymer (A), a crosslinking agent (B), and a photoinitiator (C), the mold release layer (layer II) is formed from a resin composition containing an olefin polymer (D), and the photocurable adhesive resin layer (layer I) and the mold release layer (layer II) are formed by coextrusion.

Classes IPC  ?

• C09J 7/02 - sur supports
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• C09J 4/00 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable
• C09J 133/06 - Homopolymères ou copolymères d'esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'atome d'oxygène faisant uniquement partie du radical carboxyle

Abrégé

Provided is a reflective film having a white base material layer, a metal thin film layer, and a protective layer, in that order, the white base material layer being arranged on the side of the surface to be used for reflection, wherein the reflective film is characterized in that when the reflective film is illuminated with light from the white base material layer side, Δb, represented in the following, is at least 1.0% but less than 4.0%, and the reflectance improvement (Δa/Δb) represented by the ratio of Δa, represented in the following, and the aforementioned Δb is 1.3-3.0, whereby the light-reflective film is provided with high levels of reflectance and durability suitable for a reflective member of a liquid crystal display, and has good chromaticity and low cost. Δa: difference of reflectance of light of 450 nm wavelength and light of 750 nm wavelength by white base material layer; Δb: difference of reflectance of light of 450 nm wavelength and light of 750 nm wavelength by reflective film

Classes IPC  ?

• G02B 5/08 - Miroirs
• B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• F21V 7/00 - Réflecteurs pour sources lumineuses
• F21V 7/22 - Réflecteurs pour sources lumineuses caractérisés par les matériaux, traitements de surface ou revêtements
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

Provided is a coated film having excellent adhesive properties with various types of functional layers stacked on the film, making it possible to favorably use the coated film in applications requiring favorable adhesion with prism layers and micro lens layers used in, for example, backlight units of liquid crystal displays. The coated film comprises a coating layer formed from a coating solution, the coating solution containing a composite resin comprising a resin having a (meth)acryloyl group and a urethane resin, and a crosslinking agent, on at least one surface of the film.

Classes IPC  ?

• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
• C09D 133/04 - Homopolymères ou copolymères d'esters
• C09D 175/04 - Polyuréthanes
• G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques

Abrégé

　Provided is a novel transparent adhesive material having low relative permittivity as well as excellent adhesive characteristics, whereby an olefinic polymer resin layer and an acrylic polymer adhesive layer can be suitably integrated. A transparent adhesive material provided with an outermost surface layer containing an acrylic polymer (B) and a photocrosslinking initiator, and an intermediate layer containing an olefinic polymer (A), a crosslinking agent, and a photocrosslinking initiator, the photocrosslinkable transparent adhesive material characterized in that the intermediate layer contains a (meth)acrylate monomer as the crosslinking agent.

Classes IPC  ?

• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• C09J 11/06 - Additifs non macromoléculaires organiques
• C09J 123/00 - Adhésifs à base d'homopolymères ou de copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneAdhésifs à base de dérivés de tels polymères
• C09J 125/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un carbocycle aromatiqueAdhésifs à base de dérivés de tels polymères
• C09J 133/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesAdhésifs à base de dérivés de tels polymères

Abrégé

Provided is a coated film which exhibits extremely excellent adhesiveness to various function layers and is thus suitable for use as a base for magnetic recording media, various packaging materials, various building materials, various displays and the like. A coated film which comprises, on at least one surface of a film, a coating layer that is formed from a coating liquid containing a composite resin that is composed of a resin containing a (meth)acryloyl group and a urethane resin.

Classes IPC  ?

• B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters

Abrégé

The present invention relates to a photocurable adhesive sheet. Provided is a new adhesive sheet that can be photocured even if there are places such as print-concealed sections that are difficult for light to reach, and even if the adhesive sheet has a certain degree of thickness, the entire sheet can be photocured. Proposed is a transparent adhesive sheet formed from an adhesive composition containing: (A) a thermoplastic resin; (B) a crosslinking agent; (C) a photopolymerization initiator that reacts with light having a wavelength of at least 380-430 nm; and (D) a wavelength conversion agent that is excited by light having a wavelength shorter than 380 nm and that emits light having a wavelength of 380-550 nm. The transparent adhesive sheet is characterized by the adhesive sheet absorbance X at a wavelength of 390 nm and the adhesive sheet thickness Y satisfying relational expression (1). Expression (1): 0.5≤X/Y≤12

Classes IPC  ?

• C09J 7/02 - sur supports
• C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué
• C09J 11/06 - Additifs non macromoléculaires organiques
• C09J 129/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un radical alcool, éther, aldéhyde, cétone, acétal ou cétalAdhésifs à base de polymères hydrolysés d'esters d'alcools non saturés avec des acides carboxyliques saturésAdhésifs à base de dérivés de tels polymères
• C09J 133/04 - Homopolymères ou copolymères d'esters
• C09J 151/00 - Adhésifs à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères
• C09J 201/00 - Adhésifs à base de composés macromoléculaires non spécifiés

Abrégé

Provided is a coating film having excellent surface hardness and wear resistance and good adhesion between a polyester film and a hard coat layer. The coating film has, on at least one surface of the polyester film, a coating layer formed from a coating fluid having a (meth) acrylate compound, a reactive silica having a (meth) acryloyl group, and an isocyanate-based compound.

Classes IPC  ?

• C08J 7/04 - Revêtement
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• C08G 18/67 - Composés non saturés contenant un hydrogène actif
• C08G 18/80 - Polyisocyanates bloqués

Abrégé

The present invention is a resin composition that includes: 99.00-99.99 mass% of an ethylene copolymer (A) which includes ethylene, butene-1, and octene-1 and has a density of 0.941-0.950 g/cm3; and 0.01-1.00 mass% of a nucleating agent (B). The resin composition has a storage shear modulus (G') at 180°C of 10-100 kPa. According to the present invention, a novel resin composition for obtaining a new packaging film which is sufficiently damp proof and transparent can be provided.

Classes IPC  ?

• C08L 23/18 - Homopolymères ou copolymères d'hydrocarbures contenant au moins quatre atomes de carbone
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
• C08J 5/18 - Fabrication de bandes ou de feuilles

Abrégé

A gas barrier multilayer film which comprises a plastic base (A), a silicon oxide layer (B) that is formed on at least one surface of the plastic base (A), and a coating layer (C) that is formed by applying a coating liquid to the surface of the silicon oxide layer (B). The coating liquid is obtained by mixing a polyurethane resin (c1) and a silane coupling agent (c2), and contains, as a main component, a reaction product of (c1) and (c2), said reaction product having a number average molecular weight of 100,000-1,000,000. Consequently, this gas barrier multilayer film has achieved excellent gas barrier properties, water resistance and adhesiveness.

Classes IPC  ?

• B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
• B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• C08K 5/5415 - Composés contenant du silicium contenant de l'oxygène contenant au moins une liaison Si—O
• C08L 75/04 - Polyuréthanes
• C23C 14/10 - Verre ou silice
• C23C 16/42 - Siliciures

Abrégé

　Provided is a laminate having, on at least one surface of a polycarbonate resin layer (B), an acrylic resin layer (A) containing an acrylic resin (A1) and a copolymer (A2) having aromatic vinyl monomer units, (meth)acrylic acid ester monomer units, and unsaturated dicarboxylic acid anhydride monomer units, the mixture ratio of mass thereof being (A1)/(A2) = 80-20/20-80, wherein the laminate is intended for use as a substrate material or protective material, and has excellent transparency, impact resistance, surface hardness, and shape stability in high temperature or high humidity environments.

Classes IPC  ?

• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• C08L 25/08 - Copolymères du styrène
• C08L 33/04 - Homopolymères ou copolymères des esters

Abrégé

Proposed is a new method for separating two optical device constituent members from an optical device constituent laminate formed by temporarily bonding the two optical device constituent members via a transparent adhesive material, and recycling the optical device constituent members. The present invention is a method for recycling optical device constituent members. The method uses, as a recycle starting material, an optical device constituent laminate (4) configured by bonding two optical device constituent members via a transparent adhesive material (1) in an uncross-linked state, the transparent adhesive material being softened by heating and cross-linked by light irradiation, and is provided with a step for dividing the transparent adhesive material by heating at least the transparent adhesive material of the optical device constituent laminate, erecting the optical device constituent laminate, hanging a linear member (5) along the end edge of the transparent adhesive material located at the upper end edge (4a) of the optical device constituent laminate, and applying a load by the linear member, and producing two optical device constituent members to each of which a divided one-side transparent adhesive material adheres.

Classes IPC  ?

• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels
• C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
• C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué
• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• C09J 11/06 - Additifs non macromoléculaires organiques
• C09J 133/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesAdhésifs à base de dérivés de tels polymères
• C09J 151/06 - Adhésifs à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères greffés sur des homopolymères ou des copolymères d'hydrocarbures aliphatiques ne contenant qu'une seule liaison carbone-carbone
• C09J 201/00 - Adhésifs à base de composés macromoléculaires non spécifiés
• C08F 290/06 - Polymères prévus par la sous-classe
• G02B 5/30 - Éléments polarisants

Abrégé

This moisture permeable film has an air permeability of 50-5000 s/100mL, a tensile elasticity in the machine direction of 60-150MPa, a seepage area of less than 30% and a heatproof temperature of 160°C or greater, and comprises a resin composition which contains, in prescribed content ratios: a resin component that contains (A) a straight-chain polyethylene resin having a density of 0.910-0.929 g/cm3, (B) a polyethylene resin having a density of 0.930-0.965 g/cm3, (C) a high-pressure polymerized low-density polyethylene and having a density of 0.910-0.929 g/cm3 and (D) a propylene homopolymer; (E) an inorganic filler; and (F) a plasticizer. A moisture permeable film can be provided which, while being extremely thin and light, has excellent breathability and moisture permeability, and which further has excellent mechanical properties in the machine direction, liquid leakage resistance and heat resistance.

Classes IPC  ?

• C08J 5/18 - Fabrication de bandes ou de feuilles
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• C08K 3/00 - Emploi de substances inorganiques en tant qu'adjuvants
• C08L 23/06 - Polyéthylène
• C08L 23/12 - Polypropylène
• C08L 91/00 - Compositions contenant des huiles, graisses ou ciresCompositions contenant leurs dérivés

Abrégé

The present invention is a porous film comprising a resin composition in which 50-200 parts by mass of an inorganic filler have been blended with respect to 100 parts by mass of a polyethylene resin composition in which at least 50 parts by mass of a linear low density polyethylene (LLDPE) have been blended with a total of less than 50 parts by mass of a high pressure-polymerized low density polyethylene (HP-LDPE) and a metallocene linear low density polyethylene (m-LLDPE). The porous film is characterized in that the heat-sealing temperature of the mechanical flow direction (MD) is at least 90°C and the maximum heat-seal strength is at least 4.0 N/50 mm.

Classes IPC  ?

• C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
• A61F 7/03 - Compresses ou cataplasmes procurant de la chaleur ou du froid thermophores, c.-à-d. à dégagement spontané de chaleur
• C08K 3/00 - Emploi de substances inorganiques en tant qu'adjuvants
• C08L 23/04 - Homopolymères ou copolymères de l'éthylène

Abrégé

This moisture permeable film has an air permeability of 50-5000 s/100 mL, and comprises a resin composition which contains: a resin component containing (A) 30-85 parts by mass of a straight-chain low-density polyethylene having a density of 0.910-0.940 g/cm3, (B) 5-20 parts by mass of a high-pressure polymerized low-density polyethylene and having a density of 0.910-0.930 g/cm3, and (C) 10-50 parts by mass of a metallocene-based ethylene-α olefin copolymer having a density of 0.875 g/cm3 or greater and less than 0.910 g/cm3; 100-200 parts by mass of (D) an inorganic filler per 100 parts by mass of the resin component; and 1-20 parts by mass of (E) a plasticizer per 100 parts by mass of the resin component. Thus it is possible to provide a moisture permeable film which, while having excellent flexibility, breathability and moisture permeability, has satisfactory heat shrinkage resistance and liquid leakage resistance. Further, it is possible to provide a moisture permeable film which has an excellent appearance, has ample shielding properties, and which further, while having excellent moisture permeability, is not prone to liquid leakage.

Classes IPC  ?

• C08J 5/18 - Fabrication de bandes ou de feuilles
• C08L 23/04 - Homopolymères ou copolymères de l'éthylène

Abrégé

Provided is a novel double-sided adhesive sheet for image display devices that can adhere closely without gaps to an adherend surface even if the adherend surface to which the adhesive sheet is applied has level differences due to printing, etc. The present invention is a method for manufacturing double-sided adhesive sheets for image display devices to glue together any two adherends selected from surface protection panels, touch panels and image display panels, the method being characterized in that the pre-gluing double-sided adhesive sheet uses an adhesive composition in which the gel fraction is less than 40% and is formed to have the same surface shape as the relief pattern of the gluing surface of the adherend.

Classes IPC  ?

• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• C09J 201/00 - Adhésifs à base de composés macromoléculaires non spécifiés
• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels

Abrégé

Provided are a panel construction member and a mounting structure for the same that can be rigidly mounted to a building and for which the panel, after being mounted, has excellent flexural strength and flexural rigidity. A panel construction member (1) has a layered structure in which a core plate (4) is disposed between a pair of metal plates (2, 3), wherein the panel construction member (1) is provided with a groove (5) that extends along at least one pair of edges of the panel construction member (1), and an undercut portion (5a) that penetrates between the metal plates (2, 3) from the groove (5). A rail member (6) is mounted in the groove (5) of the panel construction member (1), and the panel construction member (1) is mounted to a ceiling or a wall via the rail member (6).

Classes IPC  ?

• E04F 13/24 - Moyens de fixation cachés à l'arrière des éléments d'habillage ou de garnissage
• E04F 13/21 - Moyens de fixation spécialement adaptés pour les éléments d'habillage ou de garnissage

Abrégé

Provided is a method which is capable of simply and efficiently producing a transition metal-containing silicoaluminophosphate that has excellent catalytic performance and excellent adsorbent performance, while exhibiting not only excellent hydrothermal durability at high temperatures but also excellent water resistance, namely excellent durability when being submerged (resistance to submerging). A method for producing a transition metal-containing zeolite, which is characterized in that a transition metal-containing zeolite that is obtained by having a zeolite, which contains a silicon atom, a phosphorus atom and an aluminum atom at least in the skeletal structure, contain a transition metal is subjected to a steam treatment, while being stirred within a temperature range from 710°C to 890°C (inclusive).

Classes IPC  ?

• C01B 39/54 - Phosphates, p. ex. composés APO ou SAPO
• B01D 53/94 - Épuration chimique ou biologique des gaz résiduaires des gaz d'échappement des moteurs à combustion par des procédés catalytiques
• B01J 20/18 - Tamis moléculaires zéolitiques synthétiques
• B01J 29/85 - Silico-aluminophosphates [composés SAPO]
• B01J 37/04 - Mélange
• B01J 37/10 - Traitement thermique en présence d'eau, p. ex. de vapeur d'eau

Abrégé

　Provided is a novel method for manufacturing a layered article used to constitute an image display device, in which a sheet-form configuration can be maintained at room temperature, adhesiveness can be provided to a degree that allows separation, and constituent members of the image display device can be securely bonded together through final crosslinking upon flow properties being retained by hot melting. Proposed is a method for manufacturing a layered body used to configure an image display device, the method being characterized in having the following steps (1) to (3) at a minimum. (1) Preparing an adhesive resin composition containing an acrylic copolymer (A) comprising a graft copolymer provided with a macromonomer as a branch component, a crosslinking agent (B), and a photopolymerization initiator (C); and molding a single-layer or multilayer transparent double-sided adhesive material into the form of a sheet, the material being provided with adhesive layers comprising the adhesive resin composition. (2) Affixing and layering two image-display-device-constituting members interposed by the transparent double-sided adhesive material. (3) Irradiating the adhesive layer of the transparent double-sided adhesive material with active energy rays from the outer side of at least one of the image-display-device-constituting members, and crosslinking the adhesive layer so as to bond the two image display device constituent members.

Classes IPC  ?

• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels
• B32B 27/16 - Produits stratifiés composés essentiellement de résine synthétique spécialement traitée, p. ex. irradiée
• B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• C09J 11/06 - Additifs non macromoléculaires organiques
• C09J 133/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesAdhésifs à base de dérivés de tels polymères
• C09J 151/06 - Adhésifs à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères greffés sur des homopolymères ou des copolymères d'hydrocarbures aliphatiques ne contenant qu'une seule liaison carbone-carbone

Abrégé

Provided is a burner tile which has favorable fire resistance, heat resistance, wind corrosion resistance, and thermal shock resistance. A burner tile (1E) is formed from an inorganic fiber molded body and has a burner-use main hole (3E), wherein the inner circumferential surface of the main hole (3E) is constituted by an inner covering part (120) made from a laminate of inorganic fiber plate bodies (121, 122). An outer covering part (130) is configured by enclosing the outer circumference of the inner covering part (120) with an inorganic fiber molded body. A portion along the inner circumferential surface of the main hole (3E) has high bulk density. High bulk density is achieved by adhering a large amount of an inorganic binder to the inorganic fiber forming the area near the inner circumferential surface.

Classes IPC  ?

• F23M 5/00 - ArmaturesEnveloppesParois
• C04B 35/80 - Fibres, filaments, "whiskers", paillettes ou analogues
• F27D 7/02 - Alimentation en vapeur d'eau, en gaz ou en liquides

Abrégé

Provided is a coating film which is a polyester film that suppresses the generation of static electricity, has good release properties, and has outstanding transparency, wherein the coating film can be favorably used in applications such as process films used in various processes, release films used in protection films, and the like. The coating film comprises, on at least one side of a polyester film, a coating layer formed from an application liquid that contains: a separation agent and antistatic agent composed of a compound containing a long-chain alkyl group; and an acrylic resin or a polyvinyl alcohol.

Classes IPC  ?

• C08J 7/04 - Revêtement
• B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters

Abrégé

　A laminated porous film having a coating layer containing alumina and a resin binder on at least one surface of a porous polyolefin resin film, the laminated porous film being characterized in that, using thermogravimetric analysis, when the alumina is heated at a temperature increase rate of 10°C/minute, the mass (W250) of the alumina at 250°C and the mass (W400) of the alumina at 400°C have the following relationship to the mass (W) of the alumina at 25°C: (W250–W400)/W≥0.00350

Classes IPC  ?

• B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• C08J 7/04 - Revêtement
• C08J 9/36 - Post-traitement
• H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau
• H01M 10/0566 - Matériaux liquides

Abrégé

Provided is a polyester film which, when used as a member of an optical product, e.g. as a micro lens of an LCD backlight or as a base film of a prism, exhibits each of the functions of a back coat, namely antistatic performance, wear performance, and shielding performance, even if back-coat processing has not been performed, which maintains a high brightness, which is capable of imparting clear high-quality images, and which achieves an excellent correspondence between optical performance and cost. This biaxially stretched laminated polyester film comprises a three-layer structure including: polyester layers (A, C) which form surface layers; and a polyester layer (B) which forms an intermediate layer. In the biaxially stretched laminated polyester film, an easy-adhesion coating layer is provided upon layer (A), an antistatic coating layer is provided upon layer (C), and 0.05-1.5 wt% of inert organic particles having an average particle size of 3.0-7.0 µm is included in layer (C).

Classes IPC  ?

• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers

Abrégé

Provided is a surface protection film able to exhibit, at a high level, conflicting characteristics, namely the prevention of oligomer precipitation following heat treatment and adherence with respect to a functional layer such as a hard coat layer. The surface protection film is obtained by forming a coating layer on both surfaces of a multilayer polyester film, which has a laminated structure having at least three layers and in which the softening point of the outermost surface polyester layers is higher than the softening point of an intermediate layer, and forming a pressure-sensitive adhesive layer on the surface of one of the coating layers. The coating layers are formed from a coating liquid that contains a crosslinking agent at a quantity of 70wt% or higher relative to involatile components.

Classes IPC  ?

• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters

Abrégé

Provided is a transparent laser marking sheet which has satisfactory adhesiveness to, for example, sheets constituting electronic passports, plastic cards, etc., and is highly versatile and on which high-contrast clear characters, figures, symbols, or information can be laser-marked. The transparent laser marking sheet comprises: a base sheet (2) comprising a single-layer sheet constituted of a transparent polycarbonate resin composition containing a laser light energy absorber or a base sheet comprising a multilayer sheet that comprises skin layers constituted of a thermoplastic resin and a core layer constituted of a transparent polycarbonate resin composition containing a laser light energy absorber; and an adhesive layer (3) disposed on at least one surface thereof, the layer (3) being constituted of a transparent, heat-sensitive adhesive that comprises a polyester resin.

Classes IPC  ?

• B41M 5/26 - Thermographie
• B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• B42D 25/24 - Passeports
• B42D 25/41 - Marquage par rayonnement électromagnétique

Abrégé

[Problem] The purpose of the present invention is to provide an agricultural film which uses an anti-fogging agent free of the problem of PFOA generation, the agricultural film having at least the same anti-fogging performance as conventional agricultural films, and retaining other required performances. [Solution] An agricultural film containing a fluorine-containing polyether composition containing: (a) a single-ended additive in which a group (F1 group) represented by formula (I): (CF3)-(CF2)5-(CH2)n-CH(OH)CH2- or a group (F2 group) represented by formula (II): (CF3)-(CF2)5-(CH2)n-CH(CH2OH)- is added to a single end of polyethylene glycol (in the formulas, n represents 1-10); (b) a double-ended additive in which an F1 group or an F2 group is added to both ends of the polyethylene glycol; and (c) double-ended hydroxyl-group-based polyethylene glycol, the fluorine-containing polyether composition having a fluorine content of 35 wt.% or more.

Classes IPC  ?

• A01G 9/14 - Serres
• A01G 13/02 - Couvertures protectrices pour les plantes; Dispositifs pour leur mise en place
• C08K 5/06 - ÉthersAcétalsCétalsOrtho-esters
• C08L 71/02 - Oxydes des polyalkylènes

Abrégé

Provided is a new adhesive resin composition that can exhibit adhesiveness to an extent that allows separation in a room temperature state, and can exhibit fluidity through hot melting and ultimately cross-link so as to strongly adhere together two objects to be joined. Proposed is an adhesive resin composition containing 100 parts by mass of an acrylic copolymer (A), 0.5 to 20 parts by mass of a cross-linking agent (B), and 0.1 to 5 parts by mass of a photopolymerization initiator (C), said composition characterized in that the acrylic copolymer (A) is a graft copolymer having a weight-average molecular weight of 5.0×104 to 5.0×105, said graft copolymer contains repeating units derived from a (meth)acrylic acid ester as a stem component, said graft copolymer contains repeating units derived from a macromonomer having a number-average molecular weight of equal to or more than 5.0×102 and less than 6.0×103 as a branch component, and the macromonomer-derived repeating units are included at a proportion of 0.1 to 3 mol% in the acrylic copolymer (A).

Classes IPC  ?

• C09J 151/00 - Adhésifs à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères
• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• C09J 11/06 - Additifs non macromoléculaires organiques

Abrégé

　Provided is an adhesive composition endowed with cutting processability when processed to match the shape of the adherend prior to bonding, long-term storage stability at normal temperatures before bonding of the cut shape after processing, low-temperature meltability that does not harm the adherend during bonding, and level difference-absorbing ability after bonding. The present invention proposes for this purpose an adhesive composition characterized by containing 1-50 parts by weight of a crosslinking agent and 0.3-3 parts by weight of a photopolymerization initiator per 100 parts by weight of an ethylene-α-olefin copolymer, and having a crystal melting peak by DSC of 30-80°C.

Classes IPC  ?

• C09J 123/08 - Copolymères de l'éthylène
• C09J 7/02 - sur supports
• C09J 11/06 - Additifs non macromoléculaires organiques

Abrégé

Provided is a novel transparent adhesive material capable of uniformly diffusing light even if light guide plates and so forth, which are designed considering the difference in refractive indexes of the air layer interface, are brought into close contact with each other to thus prevent variation in luminance of a screen. A sheet-like transparent adhesive material is characterized in that the difference (∆nD1 = nDb − nDair) between the refractive index (nDb) on one surface (b) of the transparent adhesive material and the refractive index (1.00, nDair) of air is equal to or less than 0.45, and the difference (∆nD2 = nDa − nDb) between the refractive index (nDb) on one surface (b) of the transparent adhesive material and the refractive index (nDa) on the other surface (a) is greater than or equal to 0.04.

Classes IPC  ?

• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels
• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• C09J 201/00 - Adhésifs à base de composés macromoléculaires non spécifiés

Abrégé

Provided is a high-quality release film that is necessary for a touch panel member or flat panel substrate of an electrostatic capacitance type, particularly, for a highly transparent substrate-less double-sided pressure-sensitive adhesive sheet in which foreign matter is unacceptable, still particularly, for such a substrate-less double-sided pressure-sensitive adhesive sheet which is to be used under high-temperature conditions accompanied with sputtering, that can prevent the contamination of a processing step where severe cleanliness is required, and that exhibits excellent inspectability of contamination. A release film which has a first coating layer formed on at least one surface of a substrate polyester film by applying a coating fluid that contains a polymer containing a quaternary ammonium salt group, an acrylate polymer containing polyethylene glycol and a crosslinking agent, a second coating layer that is formed on at least one first coating layer by applying a coating material containing at least one organosiloxane compound and that has a thickness of 10 to 100nm, and a release layer present on at least one second coating layer, and in which the amount of oligomers deposited on the surface of the film is 0.5mg/m2 or less as determined by subjecting the surface of the release layer to heat treatment at 150ºC for 60 minutes.

Classes IPC  ?

• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• C09J 7/00 - Adhésifs sous forme de films ou de pellicules

Abrégé

Provided is a packaging body in which the bottom material and the lid material thereof are heat sealed, there is no need for the heat seal resin layers in the heat seal sections of the bottom material and the lid material to be of the same type, and it is possible to re-seal using only crimping pressure that is applied to the heat seal sections by the fingers. A multilayer film in which a surface resin layer (A), an adhesive resin layer (B), a peeling resin layer (C), and a heat seal resin layer (D) are sequentially layered is used in either the lid material or the bottom material of the packaging body. The heat seal resin layer (D) of the multilayer film is heat sealed to either the bottom material or the lid material of the packaging body that is a body to be sealed. The layer (B) comprises a layer that is configured using a styrene-based thermoplastic elastomer having a loss tangent peak temperature of -35 °C or higher as a main component thereof. The layer (D) comprises a layer having a polyethylene adhesive resin as a main component thereof, said polyethylene adhesive resin having a Vicat softening point of 70-100 °C, a weight average molecular weight peak value of 160,000 to 220,000 inclusive, and a ratio of weight average molecular weight and number average molecular weight that is 1.5 to 2.3 inclusive.

Classes IPC  ?

• B65D 77/20 - Fermetures des réceptacles formées après remplissage en appliquant des couvercles ou chapeaux séparés
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines

Abrégé

　Provided is a novel double-sided pressure-sensitive-adhesive sheet whereby a reduced dielectric constant can be achieved, and which still also has excellent handling or reliability as a pressure-sensitive-adhesive sheet. A double-sided pressure-sensitive-adhesive sheet characterized by including an acrylic compound (A) having a relative permittivity of 3.0 or lower at a frequency of 100 kHz, and an acrylic acid ester copolymer (B) obtained by copolymerizing a (meth)acrylic acid ester monomer and/or a vinyl ether monomer having straight-chain or branched C1-9 alkyl groups in a side chain thereof.

Classes IPC  ?

• C09J 7/02 - sur supports
• C09J 4/02 - Monomères acryliques
• C09J 11/06 - Additifs non macromoléculaires organiques
• C09J 123/00 - Adhésifs à base d'homopolymères ou de copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneAdhésifs à base de dérivés de tels polymères
• C09J 133/02 - Homopolymères ou copolymères d'acidesLeurs sels métalliques ou d'ammonium
• C09J 133/04 - Homopolymères ou copolymères d'esters
• C09J 175/04 - Polyuréthanes
• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels

Abrégé

The present invention provides a novel high-silica zeolite that has a high molar ratio of an oxide of a tetravalent element (Y) to an oxide of a trivalent element (X). A zeolite that includes at least a trivalent element (X) and a tetravalent element (Y), the oxide molar ratio (n = YO2/X2O3) being 9.5 or greater, and that has an RHO framework, or that contains at least a trivalent element (X) and a tetravalent element (Y), the oxide molar ratio (n = YO2/X2O3) being 9.5 or greater, and that exhibits a characteristic X-ray diffraction pattern. This zeolite is produced by hydrothermal synthesis of an aqueous gel that is prepared by adding a mixed solution comprising a crown ether, an alkali, and water to a solution containing an aluminum atom material and then dripping a fluid containing a silicon atom material into the solution.

Classes IPC  ?

• C01B 39/48 - Autres types caractérisés par leur diagramme de diffraction des rayons X et par leur composition définie utilisant au moins un agent structurant organique
• B01D 53/94 - Épuration chimique ou biologique des gaz résiduaires des gaz d'échappement des moteurs à combustion par des procédés catalytiques
• B01J 29/76 - Métaux du groupe du fer ou cuivre

Abrégé

　Provided is a polyester film having excellent adhesion to a prism resin used in an optical application such as a backlight unit of a liquid crystal display, and particularly to a prism resin configured for increasing luminance, i.e., a prism resin having an increased refractive index. A coating film having, on at least one side of a polyester film, a coating layer formed from a coating liquid containing a urethane (meth)acrylate compound (a) and at least one type of compound (b) selected from an oxazoline compound, an isocyanate-based compound, and a carbodiimide-based compound.

Classes IPC  ?

• C08J 7/04 - Revêtement
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters

Abrégé

Provided are: a method for producing a molded body obtained by bending working by means of hot forming such as pressure molding, vacuum molding, press molding, and the like while being provided with superior surface characteristics and outer appearance by means of a molded body production characterized by having a step for performing bending working of at least one side surface of a resin plate while tightly restrained by a restraint, the product of the bending elasticity (MPa) of the restraint and the thickness (m) of the restraint being at least 3.0×10-2 MPa·m, the restraint having at least one restraining layer (D), and the storage modulus of elasticity of the restraining layer (D) being 1.0×102 to 1.0×107 Pa inclusive at the glass transition temperature of the resin plate; and a molded body obtained by means of the production method.

Classes IPC  ?

• B29C 53/04 - Cintrage ou pliage de plaques ou de feuilles
• B29C 51/00 - Façonnage par thermoformage, p. ex. façonnage de feuilles dans des moules en deux parties ou par emboutissage profondAppareils à cet effet

Abrégé

Provided is a coated film in which oligomer migration to the film surface can be highly inhibited, for example, when the film is exposed to a high temperature, and which has excellent adhesion to various functional layers. The coated film comprises: a single-layer polyester film having a cyclic-trimer ester content of 0.7 wt% or less or a multilayer polyester film including a polyester surface layer having a cyclic-trimer ester content of 0.7 wt% or less; and a coating layer formed on at least one surface thereof from a coating fluid that contains a crosslinking agent in an amount of 70 wt% or more relative to the nonvolatile component.

Classes IPC  ?

• C08J 7/04 - Revêtement
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters

Abrégé

　A protective material for a solar cell, said material being obtained by layering as protective material constituent layers (P) at least a weather-resistant film, a resin layer, and a moisture-proof film having an inorganic layer on at least one face of a substrate and having a moisture vapor transmission rate no greater than 0.1 g/m2, wherein the resin layer is formed from a thermoplastic resin composition containing an ethylene resin, and the ratio (WP/WA) of the maximum width (WP) of the protective material constituent layers (P) other than the weather-resistant film to the width (WA) of the weather-resistant film is less than 1.

Classes IPC  ?

• H01L 31/049 - Faces arrières protectrices
• H01L 31/048 - Encapsulation de modules
• B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants

Abrégé

　A solar cell protective material (10) obtained by laminating at least a weather-resistant film (1), a resin layer (21), and a moisture-proof film (3) having an inorganic layer provided to at least one surface of a substrate and having a water vapor permeability of less than 0.1 g/m2/day, wherein the width WA of the weather-resistant film (1), the width WBU which is the width WB of the resin layer (21) at the side nearest to the weather-resistant film, and the width WC of the moisture-proof film (3) satisfy the relationship WA ≥ WBU ᡶ WC.

Classes IPC  ?

• H01L 31/049 - Faces arrières protectrices
• H01L 31/048 - Encapsulation de modules
• B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants

Abrégé

Provided is a vinyl chloride-based film for food packaging, which has good film appearance, packaging adequacy (flexibility) and low dissolvability (safety) at the same time. A film for food packaging, which is obtained by blending (A) a vinyl chloride resin with (B) a modified epoxidized vegetable oil having a multimer content ratio of 5-50% by mass, (C) an aliphatic dibasic acid ester compound with 10 or less carbon atoms, which has a weight average molecular weight of 200-1,000 and (D) a polyester compound having a weight average molecular weight of 3,000-10,000. The blending amount of the mixture of the components (B) and (C) relative to 100 parts by mass of the component (A) is 30-50 parts by mass; the ratio of the component (B) in the mixture of the components (B) and (C) is 30-70% by mass; and the blending amount of the component (D) relative to 100 parts by mass of the component (A) is 5-15 parts by mass.

Classes IPC  ?

• B65D 65/02 - Enveloppes ou emballages souples
• C08K 5/11 - EstersÉthers-esters d'acides polycarboxyliques acycliques
• C08L 27/06 - Homopolymères ou copolymères du chlorure de vinyle
• C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
• C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères

Abrégé

The present invention provides a coating film having exceptional characteristics, the coating film allowing the precipitating of oligomers from the surface of a film to be suppressed to a high extent; e.g., under exposure to high temperatures; and, when the film is stored, used, processed, etc., preventing any incidence of adverse events owing to the oligomers (ester cyclic trimers). A coating film having a coating layer formed from a coating liquid containing a multivalent aldehyde compound, the coating layer being formed on at least one surface of a single-layer polyester film containing 0.7% by weight or less of ester cyclic trimers or a multi-layer polyester film having a polyester surface layer containing 0.7% by weight or less of ester cyclic trimers.

Classes IPC  ?

• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters

Abrégé

The purpose of the present invention is to provide a film for a polyolefin decorative sheet that maintains high quality as a decorative sheet having high-concealment performance and the like without compromising printability even when the decorative sheet is thin, that has good film-production characteristics, and that does not generate roller contamination during film production. The solution is a film for a polyolefin decorative sheet having a thickness of less than 60 μm, an average roughness Ra of 0.1 to 5.8 μm in accordance with JIS B0601:2001, and a maximum height roughness Rz of 1 to 25 μm on the roughness curve.

Classes IPC  ?

• C08J 5/18 - Fabrication de bandes ou de feuilles
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines

Abrégé

Provided is a reflective film which reflects light and has gloss like a metal, while having excellent surface smoothness and excellent specular reflection characteristics. A reflective film which contains at least two kinds of thermoplastic resins and has at least one layer having a sea-island structure that is composed of a continuous phase (I) and dispersed phases (II). This reflective film is characterized in that: the average length (L1) in the flow direction and the average length (L2) in the width direction of the dispersed phases (II) are from 0.45 μm to 100 μm (inclusive); and the average length (L3) of the dispersed phases (II) in the thickness direction is from 0.01 μm to 0.45 μm (inclusive); the average refractive index difference between a thermoplastic resin (A) that forms the continuous phase (I) and a thermoplastic resin (B) that forms the dispersed phases (II) is 0.05 or more; and the average reflectance of this reflective film is 80% or more for measurement wavelengths of 400-700 nm.

Classes IPC  ?

• G02B 5/08 - Miroirs
• B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

The present invention provides a new transparent double-sided adhesive sheet which, when used in such a manner that a member which is a component of an image display device and in which the surface to be laminated has a difference in level is applied through the transparent double-sided adhesive sheet, can conform to the difference in level to completely fill the gap. Furthermore, the strain that arises inside the adhesive sheet can be mitigated, and the adhesive sheet can be made to retain non-foaming properties in high-temperature or high-humidity environments, without impairing the handleability. This adhesive sheet is a B-stage transparent double-sided adhesive sheet which is characterized firstly by comprising one or more (meth)acrylic ester (co)polymers, an ultraviolet polymerization initiator (A) which has a molar extinction coefficient, measured at a wavelength of 365 nm, of 10 or greater and a molar extinction coefficient, measured at a wavelength of 405 nm, of 0.1 or less, and a visible-light polymerization initiator (B) which has a molar extinction coefficient, measured at a wavelength of 405 nm, of 10 or greater, and is characterized secondly in that the value obtained by dividing the dynamic storage modulus (E') as measured by a tensile method at 60°C by the dynamic storage modulus (G') as measured by a shear method at 60°C, E'/G', is 10 or greater.

Classes IPC  ?

• C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
• B32B 27/16 - Produits stratifiés composés essentiellement de résine synthétique spécialement traitée, p. ex. irradiée
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• C09J 4/00 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable
• C09J 7/02 - sur supports

Abrégé

Provided is a release film that is useful as a process sheet in transferring such as in-mold transferring, in producing a flexible printed wiring board or a plastic sheet or in other various processes and that is particularly suitable for uses in which heat resistance is required. A release film which comprises a polyester film and which has a coating layer on at least one surface of the polyester film, said coating layer being a layer formed from a coating fluid comprising both a release agent and an active-methylene-blocked isocyanate compound.

Classes IPC  ?

• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• C08J 7/04 - Revêtement

Abrégé

Provided is a new transparent conductive film having superior transparency and thermal dimensional stability at a high temperature (for example, 200°C), and having a low surface resistance value. Further provided is a new transparent stacked film and a new gas barrier stacked film that can be used as a base material film for the transparent conductive film and in other types of transparent substrates. Provided is a transparent conductive film in which a transparent conductive layer is formed directly or through an undercoat comprising a resin material onto one side or both sides of a cross-linked resin layer of a transparent stacked film having the cross-linked resin layer on at least one surface of a base material film, the transparent conductive film being firstly characterized in that the transparent stacked film has a thermal shrinkage in the vertical direction and in the horizontal direction when heated for 10 minutes at a temperature of 200°C of 1.5% or less, and secondly characterized in that the surface resistance value of the transparent conductive film is 150 Ω/□ or less.

Classes IPC  ?

• H01B 5/14 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme comprenant des couches ou pellicules conductrices sur supports isolants
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique

Abrégé

Provided is a molded body obtained by heat-molding a resin laminate for molding which is obtained by layering, in order, at least three layers consisting of a resin layer (C) formed from a thermoplastic resin composition (c), a resin layer (A) formed from a thermoplastic resin composition (a), and a resin layer (B) formed from a curable resin composition (b), the molded body being one in which the pencil hardness of the surface of the resin layer (B) is 5H or higher, and the draw depth of the molded body is 1-40mm, inclusive. Furthermore, the molded body has excellent surface hardness, has a beautiful outward appearance and exhibits no whitening, cracking or foaming.

Classes IPC  ?

• B29C 51/14 - Façonnage par thermoformage, p. ex. façonnage de feuilles dans des moules en deux parties ou par emboutissage profondAppareils à cet effet de préformes ou de feuilles multicouches
• B29C 45/14 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet en incorporant des parties ou des couches préformées, p. ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
• B29C 51/08 - Emboutissage profond ou façonnage dans des moules en deux parties, c.-à-d. en utilisant uniquement des moyens mécaniques
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• B29K 55/00 - Utilisation de polymères particuliers obtenus par des réactions de polymérisation faisant intervenir uniquement des liaisons non saturées carbone-carbone, non prévus dans un seul des groupes principaux , comme matière de moulage
• B29K 69/00 - Utilisation de polycarbonates comme matière de moulage
• B29L 9/00 - Produits stratifiés

Abrégé

Provided is a molded body obtained by heat-molding a resin laminate for molding which is obtained by layering, in order, at least three layers consisting of a resin layer (C) formed from a thermoplastic resin composition (c), a resin layer (A) formed from a thermoplastic resin composition (a), and a resin layer (B) formed from a curable resin composition (b), the molded body being one in which the pencil hardness of the surface of the resin layer (B) is 5H or higher, and the roundness (R) of the angled section of the molded body is 2-200mm, inclusive, or one in which the roundness (R) of the angled section of the molded body is 2-200mm, inclusive, and the rate of elongation (ΔL1), represented by formula (1), of the angled section of the molded body is at least -40% and less than 4%. Furthermore, the molded body has excellent surface hardness, has a beautiful outward appearance and exhibits no whitening, cracking or foaming. ΔL1 (%) = (thickness of resin laminate for molding prior to molding thereof - thickness of angled section of molded body after molding thereof)/thickness of resin laminate for molding prior to molding thereof × 100 (1)

Classes IPC  ?

• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B29C 45/14 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet en incorporant des parties ou des couches préformées, p. ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique

Abrégé

Provided is a wrap film which prevents the occurrence of blocking during storage and reduction of adhesion to a container under low temperatures while effectively utilizing exhaustible resources. A wrap film is a laminated film which is composed of at least three layers or more and both surface layers of which contain plant-derived polyethylene resin, and is characterized in that the storage elastic modulus (E') at 20°C measured at an oscillation frequency of 10 Hz and a strain of 0.1% by a dynamic viscoelasticity measurement method described in the JISK-7198A method is 100 MPa to 4 GPa, and the average value of the loss tangent (tanδ) at -40-0°C is 0.08 or more.

Classes IPC  ?

• B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines

Abrégé

The present invention addresses the problem of providing a polyolefin-based film for decorative sheets which, even when thin, causes no trouble during film conveyance and which enables the decorative sheets to retain high quality, e.g., high hiding properties, and has such satisfactory film-forming properties that generation of gum, etc. during film formation does not take place. The polyolefin-based film for decorative sheets has a thickness less than 60 μm and comprises a front layer, an interlayer, and a back layer, wherein the interlayer has a higher pigment content than the front layer and the back layer or only the interlayer contains a pigment. The color difference between the film placed on the white portion of the hiding power chart as provided for in JIS K 5600 and the film placed on the black portion thereof is 4.0 or less. The film, after a heat treatment at 110ºC for 60 minutes, has a 10% modulus of 10.0 N/cm or more.

Classes IPC  ?

• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques

Abrégé

Provided is a coated film which exhibits excellent adhesion to a prism resin to be used in an optical device such as a backlight unit for a liquid crystal display, particularly a prism resin which accommodates an enhancement in luminance, namely a prism resin which has an enhanced refractive index. A coated film which has a coated layer on at least one surface of a polyester film and which is to be used in order to form a surface functional layer on the surface of the coated layer through use of an actinic radiation curable coating material, wherein the coated layer is a layer made from a coating fluid that contains: a compound having a carbon-carbon double bond reactive with the carbon -carbon double bond contained in a compound which is to form the surface functional layer; and an active-methylene-blocked isocyanate compound.

Classes IPC  ?

• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters

Abrégé

Provided is a resin laminate for molding that has excellent surface hardness and thermoformability and that is made by laminating at least two layers including a resin layer (A) formed of a thermoplastic resin composition (a) and a resin layer (B) formed of a curable resin composition (b), wherein the pencil hardness of the surface of the resin layer (B) is 5H or higher, and either: the storage modulus of the resin layer (A) and that of the resin layer (B) at a temperature 20°C below the glass transition temperature of the resin layer (A) satisfy the following relationship, -2.0 (GPa) ≤ Storage modulus of resin layer (B) - Storage modulus of resin layer (A) ≤ 2.5 (GPa); or the stretch rate of said resin laminate for molding at a temperature 30°C below the glass transition temperature of the resin layer (A) is from 6% to 50% inclusive. Also provided is a molded article obtained by thermoforming said resin laminate for molding.

Classes IPC  ?

• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B29C 51/08 - Emboutissage profond ou façonnage dans des moules en deux parties, c.-à-d. en utilisant uniquement des moyens mécaniques
• B29C 51/10 - Formage par une différence de pression, p. ex. sous vide
• B32B 27/16 - Produits stratifiés composés essentiellement de résine synthétique spécialement traitée, p. ex. irradiée
• B29L 9/00 - Produits stratifiés

Abrégé

Provided is a base-less double-sided adhesive sheet, which can exhibit good antistatic performance and releasability when used as, for example, a member for a capacitive touch panel, and in which release films contained therein have oligomer-blocking performance. A base-less double-sided adhesive sheet comprising an adhesive agent layer and release films respectively laminated on both surfaces of the adhesive agent layer and having different peel forces from each other, wherein the peel force of the first release film is smaller than that of the second release film, and at least one of the release films is produced by laminating a coating layer comprising an electrically conductive compound (A) and a binder polymer (B) on a polyester film and then laminating a release layer on the coating layer.

Classes IPC  ?

• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• C09D 5/24 - Peintures électriquement conductrices
• C09J 201/00 - Adhésifs à base de composés macromoléculaires non spécifiés
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters

Abrégé

Provided is a coated film suitable for use in various applications in which good cohesion with respect to various types of resins, in particular inorganic solvent-based resins, is a requirement; for example, in prism sheets or microlens members employed in a backlight unit of a liquid crystal display or the like. The coated film has a coating layer provided to at least one surface of a polyester film, and is used to form a surface functional layer using an activation energy beam-curing coating material on the coating layer surface, the coating layer of the coated film being a coating layer formed from a coating solution containing a carbodiimide compound or isocyanate compound, and a polyurethane resin having a carbon-carbon double bond having reactivity with a carbon-carbon double bond contained in the compound forming the surface functional layer.

Classes IPC  ?

• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• B32B 27/40 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyuréthanes
• C09D 7/12 - Autres adjuvants
• C09D 175/04 - Polyuréthanes

Abrégé

Provided is a moisture vapor permeable film which has excellent liquid permeability resistance while maintaining air permeability, moisture vapor permeability, mechanical strength and utility. This moisture vapor permeable film is composed of a resin composition which comprises a polyethylene resin composition (A) that includes a polyethylene resin with a melting peak temperature of 130 to 150°C and a density of 0.940 to 0.970 g/cm3, an inorganic filler (B) and a styrene-based elastomer (C), 1 to 20 parts by mass of the styrene-based elastomer (C) being added with respect to 100 parts by mass of the total of the polyethylene resin composition (A) and the inorganic filler (B). Further, this moisture vapor permeable film has a bleeding area of less than 5%.

Classes IPC  ?

• C08J 5/18 - Fabrication de bandes ou de feuilles
• B29C 47/14 - avec une large ouverture, p.ex. pour feuilles
• B29C 47/20 - avec une ouverture annulaire, p.ex. pour objets tubulaires
• B29C 55/02 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• C08F 10/02 - Éthylène
• C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
• C08K 3/00 - Emploi de substances inorganiques en tant qu'adjuvants
• C08L 23/06 - Polyéthylène
• B29K 9/06 - Polymères SB, c.-à-d. polymères styrène-butadiène
• B29K 23/00 - Utilisation de polyalcènes comme matière de moulage
• B29L 7/00 - Objets plats, p. ex. pellicules ou feuilles

Abrégé

Provided is a moistureproof film which comprises a water-trapping layer, a first film, and a second film, wherein the water-trapping layer contains a carboxylic anhydride as an essential component and has been disposed between the first film and the second film, the moistureproof film satisfying relationships (1) and (2). This moistureproof film is transparent, has excellent barrier properties, and is inexpensive. (1) T1≤T2 (2) T1<0.1 (In the relationships, T1 indicates the water vapor permeability (g/m2·day) of the first film measured at 40ºC and 90% Rh and T2 indicates the water vapor permeability (g/m2·day) of the second film measured at 40ºC and 90% Rh.)

Classes IPC  ?

• B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
• B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
• H01L 51/50 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives spécialement adaptés pour l'émission de lumière, p.ex. diodes émettrices de lumière organiques (OLED) ou dispositifs émetteurs de lumière à base de polymères (PLED)
• H05B 33/04 - Dispositions pour l'étanchéité

Abrégé

Provided is a resin-coated aluminum plate, which does not undergo the deterioration of appearance quality which may be caused by the crystallization of a coating resin during storage, and in which the adhesion between an aluminum plate and a resin layer is high and the resin layer has excellent alcohol resistance. An resin-coated aluminum plate produced by coating an anodically oxidized surface of an aluminum plate that has been subjected to an non-porous anodic oxidation treatment with a polyamide resin layer, wherein the polyamide resin layer comprises 100 parts by mass of a resin component and 0.01 to 1.0 part by mass of a crystallization-accelerating agent, the resin component comprises a mixed resin comprising 50 to 80 parts by mass of an aromatic polyamide (A) containing 90 mol% or more of a structural unit produced by the polycondensation reaction of metaxylylene diamine with adipic acid and 50 to 20 parts by mass of nylon-6 (B) (wherein the sum total of the components (A) and (B) is 100 parts by mass), the crystallization start temperature of the polyamide resin layer is 177 to 200˚C as measured by a DSC measurement in which the polyamide resin layer is heated and melted and then the melted product is cooled at a cooling rate of 10˚C/min, and the semi-crystallization time of the polyamide resin layer is 2 minutes or shorter as measured by a 120˚C isothermal crystallization test.

Classes IPC  ?

• B32B 15/088 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyamides
• B32B 27/34 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyamides
• H01G 9/08 - BoîtiersEncapsulations

Abrégé

A substrate-less double-sided adhesive sheet (10) in which release films (31, 32) are laminated on each side of an adhesive layer (11) and the peel force of one release film (first release film) (31) is smaller than the peel force of the other release film (second release film) (32), wherein the second release film (32) simultaneously satisfies the following conditions (a) to (c). (a) A release film in which a release layer (25) is provided on a surface of a coating layer (24) which comprises a hydrolytic silicon compound provided on a biaxially oriented polyester film. (b) Variation in the angle of orientation in the film surface of the biaxially oriented polyester film is 6 degrees/500 mm or less. (c) The amount of oligomer extracted from the surface of the release layer (25) of the release film (32) by dimethylformamide is 0.5 mg/m2 or less.

Classes IPC  ?

• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique

Abrégé

A radiation panel device equipped with a bridge (3) for holding a plurality of panels (4), wherein the bridge (3) has through-holes (3c) in a location facing one end of the panels (4). Axial pipes (17) of rotating mechanisms (25) pass through the through-holes (3c). The rotating mechanisms (25) support the one end of the panels (4) so as to be rotatable in relation to the bridge (3) around the axes of the axial pipes (17). Thermal-medium-flow pipes (5) have a pair of extending parts (5c, 5d) projecting from the panels (4), and the extending parts (5c, 5d) project from positions which are symmetrical in relation to the axes of the axial pipes (17), by passing through the interior of the axial pipes (17) and passing through the through-holes (3c). Consequently, when oscillating the panels (4) with the axes of the axial pipes (17) as the center, the extending parts (5c, 5d) move inside the axial pipes (17) around the axes of the axial pipes (17) while maintaining the positional relationship with one another.

Classes IPC  ?

• F24D 3/16 - Aménagements de tubes et panneaux pour le chauffage par plafond, mur ou sol fixés sur ou attenant à un plafond, un mur ou un plancher
• F24D 19/00 - SYSTÈMES DE CHAUFFAGE DE LOCAUX DOMESTIQUES OU D'AUTRES LOCAUX, p. ex. SYSTÈMES DE CHAUFFAGE CENTRALSYSTÈMES D'ALIMENTATION EN EAU CHAUDE À USAGE DOMESTIQUELEURS ÉLÉMENTS OU PARTIES CONSTITUTIVES Détails
• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou

Abrégé

Provided is a novel, non-chlorine-based stretch wrapping film having favorable wrapping aptness such as favorable wrapping efficiency and a beautiful wrapping finish even if wrapping is performed by an automatic wrapping machine adapted for polyvinyl chloride. The laminate film is configured from at least three layers, and has two outermost layers containing an ethylene-based resin (A) component as the primary component and a middle layer containing a propylene-based resin (B) component as the primary component. According to a dynamic viscoelasticity measurement method, the average value of the tangent loss (tanδ) at -40 to 0°C measured at a vibration frequency of 10 Hz and a strain of 0.1% is at least 0.12, and the tangent loss (tanδ) at 20° is at least 0.20.

Classes IPC  ?

• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
• C08L 23/10 - Homopolymères ou copolymères du propylène
• C08L 45/00 - Compositions contenant des homopolymères ou des copolymères de composés ne possédant pas de radicaux aliphatiques non saturés dans une chaîne latérale et contenant une ou plusieurs liaisons doubles carbone-carbone dans un système carbocyclique ou hétérocycliqueCompositions contenant des dérivés de tels polymères
• C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères

Abrégé

Provided is a new double-sided adhesive sheet for an image display device which can be firmly laminated onto a surface without a gap even when the surface on which the adhesive sheet is to be laminated has a step difference due to printing, etc. This double-sided adhesive sheet (1) for an image display device is for laminating any of two adherends selected from a surface protection panel (2), a touch panel (3) and an image display panel. At least one of the adherends (surface protection panel (2)) has a stepped portion (2b) on a surface to be bonded (2a), which is the surface to which the double-sided adhesive sheet (1) is to be bonded. The double-sided adhesive sheet (1) is formed so that the surface shape of a laminating face (1a), which is to be laminated onto the surface to be bonded (2a), is shaped so as to conform to the surface shape of the surface to be bonded (2a).

Classes IPC  ?

• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• B32B 3/30 - Produits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche continue dont le périmètre de la section droite a une allure particulièreProduits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche comportant des cavités ou des vides internes caractérisés par une couche comportant des retraits ou des saillies, p. ex. des gorges, des nervures
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• C09J 201/00 - Adhésifs à base de composés macromoléculaires non spécifiés
• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels

Abrégé

Provided is a novel transparent double-sided adhesive sheet which has corrosion resistance reliability that enables an object to be bonded to be prevented from deterioration due to corrosion, while having foaming resistance reliability that enables prevention of foaming at a bonding interface and optical reliability that enables suppression of haze increase even in a wet heat environment. Proposed is a transparent double-sided adhesive sheet which is first characterized by having an adhesive layer that contains a (meth)acrylic acid ester copolymer containing less than 2% by mass of a carboxyl group-containing monomer as a copolymerization component and fine silica particles having an average particle diameter of 4-500 nm. This transparent double-sided adhesive sheet is secondly characterized in that the adhesive layer can be cured by heat or ultraviolet light.

Classes IPC  ?

• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• C09J 4/02 - Monomères acryliques
• C09J 11/04 - Additifs non macromoléculaires inorganiques
• C09J 133/02 - Homopolymères ou copolymères d'acidesLeurs sels métalliques ou d'ammonium
• G02F 1/1333 - Dispositions relatives à la structure
• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels

Abrégé

A repeelable double-sided pressure-sensitive adhesive sheet which is provided with a pressure-sensitive adhesive layer containing a (meth)acrylic acid ester copolymer as a base polymer, said (meth)acrylic acid ester copolymer containing 2 mass% or less of a carboxyl group-containing monomer as a copolymerization component, and which satisfies the following requirements (1) and (2). (1) When the double-sided pressure-sensitive adhesive sheet, one surface thereof being overlapped on a soda lime glass sheet, is crimped and then peeled off from the soda lime glass sheet, the 180o peel force is 5.0 N/cm or more. (2) When the double-sided pressure-sensitive adhesive sheet, one surface thereof being overlapped on a soda lime glass sheet, is crimped, then allowed to absorb moisture by storing in a humidified environment at a temperature of 60oC and 90%RH for 15 hours and, immediately thereafter, peeled off from the soda lime glass sheet, the 180o peel force is 4.0 N/cm or less.

Classes IPC  ?

• C09J 7/00 - Adhésifs sous forme de films ou de pellicules
• C09J 4/02 - Monomères acryliques
• C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
• C09J 11/06 - Additifs non macromoléculaires organiques
• C09J 133/04 - Homopolymères ou copolymères d'esters
• G02F 1/1333 - Dispositions relatives à la structure
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

Provided is a polyester film for solar cell backside sealing, which has good hydrolysis resistance and cost performance. A polyester film for solar cell backside sealing, which contains 15% by weight or more of a recovered polyester that has a limiting viscosity (IV) of from 0.62 dl/g to 0.73 dl/g (inclusive) and a terminal carboxyl group concentration (AV) of 35 equivalents/t or less. A polyester film for solar cell backside sealing, which comprises: a coating layer (A) that is obtained by coating one surface (A) of a polyester film with a coating liquid that contains an acrylic resin, an epoxy compound and an oxazoline compound, with the surface of said coating layer being provided with a fluorine polymer layer; and a coating layer (B) that is obtained by coating one surface (B) of the polyester film with a coating liquid that contains a crosslinking agent and a polyurethane having a polycarbonate skeleton and/or a polyether skeleton, with the surface of said coating layer being provided with an ethylene-vinyl acetate copolymer layer.

Classes IPC  ?

• H01L 31/042 - Modules PV ou matrices de cellules PV individuelles
• C08J 5/18 - Fabrication de bandes ou de feuilles
• C09J 7/02 - sur supports

Abrégé

Provided is an optical laminate that fundamentally solves problems peculiar to bonding layers and adhesive layers such as biting in of bubbles arising because of brightness enhancing films and polarizing plates being bonded together via adhesive layers and that gives rise to no axial offsetting of light polarized and separated by the brightness enhancing films. This optical laminate includes at least one layer of a brightness enhancing layer (X) and an absorption type polarizing layer (Y), and the brightness enhancing layer (X) and the absorption type polarizing layer (Y) are layered adjacently without a bonding layer or an adhesive layer interposed therebetween.

Classes IPC  ?

• G02B 5/30 - Éléments polarisants
• B29C 47/06 - Objets multicouches
• B29C 55/04 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles suivant un seul axe, p. ex. étirage oblique
• B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
• B29K 67/00 - Utilisation de polyesters comme matière de moulage
• B29L 7/00 - Objets plats, p. ex. pellicules ou feuilles
• B29L 9/00 - Produits stratifiés

Abrégé

Provided is an optical laminate that fundamentally solves problems peculiar to bonding layers and adhesive layers such as biting in of bubbles arising because of brightness enhancing films and polarizing plates being bonded together via adhesive layers and that gives rise to no axial offsetting of light polarized and separated by the brightness enhancing films. This optical laminate includes at least one layer of a brightness enhancing layer (X) and an absorption type polarizing layer (Y), and the brightness enhancing layer (X) and the absorption type polarizing layer (Y) are layered adjacently without a bonding layer or an adhesive layer interposed therebetween.

Classes IPC  ?

• G02B 5/30 - Éléments polarisants
• B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

The present invention provides a package capable of preventing deformation centered in a resin portion between lead electrodes, and a light-emitting device using the package. A package (2) has lead electrodes (10, 20), and a resin molded body (3) in which the lead electrodes (10, 20) are molded, the resin molded body (3) being ring-shaped, and a cup part (3a) for positioning a light-emitting element being provided on the inner side of the resin molded body (3). The lead electrode (20) is provided with a reinforcing part (30) extending along the lateral side of the lead electrode (10). The reinforcing part (30) is embedded in a corner section (3C) of the resin molded body (3).

Classes IPC  ?

• H01L 33/62 - Dispositions pour conduire le courant électrique vers le corps semi-conducteur ou depuis celui-ci, p.ex. grille de connexion, fil de connexion ou billes de soudure

Abrégé

[Problem] To provide a resin composition which can be used as a water-collecting agent for an element that is susceptible to moisture or oxygen, e.g., an organic EL element, and which is transparent and therefore can be arranged on a light-emitting surface side without blocking out light, and from which any alcohol is not produced as a by-product. [Solution] A resin composition comprising at least one carboxylic acid anhydride and a non-reactive resin having no reactivity with a carboxylic acid anhydride group, wherein the content of the carboxylic acid anhydride group in the resin composition is 0.556 mmol/g or more and the total light transmittance of a product produced by molding the resin composition in a thickness of 100 μm is 80% or more.

Classes IPC  ?

• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• C08K 5/09 - Acides carboxyliquesLeurs sels métalliquesLeurs anhydrides
• C08K 5/29 - Composés contenant des liaisons doubles carbone-azote
• H01L 51/50 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives spécialement adaptés pour l'émission de lumière, p.ex. diodes émettrices de lumière organiques (OLED) ou dispositifs émetteurs de lumière à base de polymères (PLED)
• H05B 33/04 - Dispositions pour l'étanchéité
• H05B 33/10 - Appareils ou procédés spécialement adaptés à la fabrication des sources lumineuses électroluminescentes

Abrégé

[Problems] To provide an agricultural polyolefin-based multi-layered film in which a reduction in the translucency which is caused when dew formation is produced on the surface of the film on the exterior side of a greenhouse immediately after the film is stretched on the greenhouse is inhibited and accordingly a decrease in cultivation due to an insufficient amount of light is prevented from occurring, and a decrease in working performance when processing the film due to static electricity is prevented from occurring. [Solution] An agricultural polyolefin-based multi-layered film which is characterized in that a fluorine-based surfactant component and a fine particulate component having an average particle size of 1.0 µm or greater are at least included in the outer layer of a base film, and an antifogging coating layer comprising as a main component an inorganic colloidal sol or a synthetic resin binder and an inorganic colloidal sol is provided on the surface of the inner layer side of the base film.

Classes IPC  ?

• A01G 9/14 - Serres
• A01G 13/02 - Couvertures protectrices pour les plantes; Dispositifs pour leur mise en place

Abrégé

[Problem] To provide an agricultural-use polyolefin-based multilayered film having excellent initial antifogging properties immediately after the film has been applied to a greenhouse and excellent sustainability of the antifogging properties. [Solution] An agricultural-use polyolefin-based multilayered film has at least an outer layer, an intermediate layer, and an inner layer, has an antifogging coating film having a synthetic resin binder and an inorganic colloid sol or inorganic colloid sol provided to the surface of the inner layer side of the substrate film containing a polyolefin-based resin, and includes a sorbitan-based antifogging agent in at least the intermediate layer of the substrate film.

Classes IPC  ?

• B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
• A01G 9/14 - Serres
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• C08F 210/02 - Éthylène

Abrégé

Provided is a laminated porous film having a coated layer formed, by using a coating fluid, on at least one surface of a porous film. The coating fluid used has excellent stability and coating properties. The formed coated layer does not decrease the original high air permeability of the porous film. The laminated porous film has excellent thermal resistance and adhesion properties, and has excellent handling without curling occurring when used as a separator for a battery. The laminated porous film has a coated layer containing a filler and a resin binder, said coated layer formed, using the coating fluid, on at least one surface of a polyolefin-based resin porous film. The laminated porous film fulfills the conditions of 1) and 2). 1) The average circularity of the filler is 0.3-0.7. 2) The first acid dissociation constant for an acid component included in the coating fluid is no more than 5 in a dilute aqueous solution at 25°C, and a second acid dissociation constant is not present or is at least 7.

Classes IPC  ?

• B32B 5/18 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches contient un matériau sous forme de mousse ou essentiellement poreux
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau

Abrégé

Provided are a solar battery module and method of manufacturing a solar battery module of excellent appearance after lamination, by specifying guidelines for combination of sealing members producing excellent appearance after lamination. The solar battery module includes: an upper protective member (A); a sealing member (B) employed on the side of the upper protective member (A); a solar battery element (C); a backing sheet (E); and a sealing member (D) employed on the side of the backing sheet (E). In the solar battery module and the method of manufacturing the solar battery module, the sealing member (B) and the sealing member (D) satisfy the following condition (P). Condition (P): the flow commencement temperature (TB) (̊C) of the sealing member (B) measured at a load of 1 kgf/cm2 and the flow commencement temperature (TD) (̊C) of the sealing member (D) have the following relationship. TB-TD>0 (̊C).

Classes IPC  ?

• H01L 31/048 - Encapsulation de modules

Abrégé

The purpose of the present invention is to provide a polyolefin resin porous film that maintains pore interconnectivity, has superior air permeability, and that, due to having a high shrinkage stress, is resistant to wrinkling during conveyance processes in high-temperature environments, therefore having a superior coating suitability. The present invention is characterized in that, at 90°C, the 1% modulus in the flow direction is equal to or greater than 4.5MPa, and the air permeability is equal to or less than 800s/100ml.

Classes IPC  ?

• C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
• H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau

Abrégé

　A gas barrier film as in (1) or (2), and methods for producing same. (1) A gas barrier film comprising, in order, on at least one surface of a substrate, an inorganic layer formed by means of facing target sputtering, an inorganic layer formed by means of vacuum deposition, an inorganic layer formed by means of chemical vapour deposition, and an inorganic layer formed by means of vacuum deposition. (2) A gas barrier film comprising, in order, on at least one surface of a substrate, an inorganic layer formed by means of vacuum deposition, an inorganic layer formed by means of chemical vapour deposition, an inorganic layer formed by means of vacuum deposition, and an inorganic layer formed by means of facing target sputtering.

Classes IPC  ?

• B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
• C23C 14/24 - Évaporation sous vide
• C23C 14/34 - Pulvérisation cathodique
• C23C 16/50 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement au moyen de décharges électriques

Abrégé

Provided is a laminated gas barrier film which has outstanding optical characteristics while having adequate gas barrier properties, and has excellent producibility. The gas barrier film comprises on at least one surface of a base material an inorganic layer which is formed by means of vacuum deposition, the inorganic layer which is formed by means of vacuum deposition being formed by using heat to vaporize a vaporization material that is formed by sintering and moulding an inorganic powder having a median diameter of 3-100 µm into a cylindrical shape whereof the diameter is 10-45% of the inner diameter at the bottom part of a crucible and the height is no greater than 45% of the internal height of the crucible.

Classes IPC  ?

• B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
• C23C 14/24 - Évaporation sous vide
• C23C 16/42 - Siliciures

Abrégé

The purpose of the present invention is to provide a scattering type polarizer which has high mechanical strength and high polarized light transmission properties and is specially preferable as a brightness enhancement film. The scattering type polarizer is formed of a film that contains at least two types of thermoplastic resins and has island-in-the-sea structure with a continuous phase (I) and a dispersed phase (II), the film being oriented in one axial direction. The absolute value of the difference between the refractive index of said continuous phase (I) and the refractive index of said dispersed phase (II) is larger than 0.05 in the axis (S-axis) parallel to the orientation direction, and larger than 0.05 in the axis (P-axis) orthogonal to the orientation direction and parallel to the film surface. The dispersed phase diameter of said dispersed phase (II) in the P-axis direction is 10 to 200 nm. The average polarization transmittance for the measured wavelength of 400 to 700 nm in the P-axis is 80 % or more. The tear strength in the P-axis direction measured in accordance with JIS K7128-3 is 600 N/cm or more.

Classes IPC  ?

• G02B 5/30 - Éléments polarisants
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

Provided is a coated film which comprises, on at least one side of a polyester film, a coating layer formed from a coating liquid that contains a polyvalent aldehyde-based compound (A) and at least one type of compound (B) selected from the group consisting of a quaternary ammonium group-containing polymer, a polyvinyl alcohol and a crosslinking agent. According to the present invention, a coated film can be obtained which prevents deposition of oligomers from the polyester film when exposed to high temperatures, thereby preventing occurrence of trouble due to the oligomers when the film is stored, used, processed, etc.

Classes IPC  ?

• C08J 7/04 - Revêtement
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters

Abrégé

Provided are a gas-barrier film, etc. which have a low haze and excellent transparency, cause no appearance failure, and are effective in inhibiting reflection, and which have excellent impermeability to water vapor. The gas-barrier film comprises a base film, an inorganic layer formed on at least one surface thereof, and a resin layer formed on the inorganic layer and comprising polyvinyl alcohol and a silicon compound. The film has values of b* and a*, determined in accordance with JIS Z8722, of -1.0 to 1.0 and -1.0 to 1.0, respectively.

Classes IPC  ?

• B32B 9/00 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes
• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• C23C 14/06 - Revêtement par évaporation sous vide, pulvérisation cathodique ou implantation d'ions du matériau composant le revêtement caractérisé par le matériau de revêtement
• C23C 16/42 - Siliciures

Abrégé

Provided is a multilayer porous film which has extremely high particle fall-off resistance without lowering high air permeability of porous films, and also has excellent electrolyte solution adsorption and excellent heat resistance. This multilayer porous film exhibits excellent characteristics when used as a separator for batteries. A multilayer porous film which has a coating layer that contains a filler and a resin binder on at least one surface of a polyolefin-based resin porous film. This multilayer porous film is characterized in that: the amount of particles having a particle diameter of less than 0.2 μm (D0.2) in the filler is 1% or more; the filler has a specific surface area of 5 m2/g or more but less than 10 m2/g; and the multilayer porous film satisfies a specific condition.

Classes IPC  ?

• B32B 5/18 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches contient un matériau sous forme de mousse ou essentiellement poreux
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau

Abrégé

Provided is a biaxially oriented polyester film that has superior heat resistance and optical characteristics and is used in a protective film, a mold release film, or the like used in a step for producing a component in the field of optics, or various optical members used in liquid crystal displays, touch panels, and the like. The biaxially oriented polyester film comprises a polyester configured from a diol unit and a dicarboxylic acid unit, 0.25-30 mol% of the diol units being diol units derived from isosorbide and 0.38-45 mol% being diol units derived from 1,4-cyclohexanedimethanol, and the thickness of the film being 25-250 μm.

Classes IPC  ?

• C08J 5/18 - Fabrication de bandes ou de feuilles
• C08G 63/199 - Acides ou composés hydroxylés contenant des cycles cycloaliphatiques

Abrégé

The present invention provides a scratch-resistant resin laminate which has scratch resistance function in the form of high surface hardness, while solving the problems of warping, productivity and the like. Proposed is a scratch-resistant resin laminate which has a configuration wherein a curable resin layer (B) that contains an organic-inorganic hybrid hard coating agent is laminated on both surfaces or one surface of an acrylic resin layer (A) that contains an acrylic resin as a main component. This scratch-resistant resin laminate is characterized in that: the acrylic resin layer (A) is a hard resin (a) which has a hard dispersed phase in an acrylic resin layer matrix; the organic-inorganic hybrid hard coating agent is configured of a curable resin composition that contains an inorganic component having a reactive functional group; the curable resin layer (B) has a thickness within the range of 5-15 μm; and the surface on which the curable resin layer (B) is laminated has a surface hardness of 7H or more.

Classes IPC  ?

• B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
• C08J 7/04 - Revêtement
• C09D 1/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, à base de substances inorganiques
• C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
• C09D 7/06 - Utilisation de composés comme agents fluidifiants
• C09D 7/12 - Autres adjuvants
• C09D 133/00 - Compositions de revêtement à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesCompositions de revêtement à base de dérivés de tels polymères
• C09D 201/00 - Compositions de revêtement à base de composés macromoléculaires non spécifiés
• G02B 1/10 - Revêtements optiques obtenus par application sur les éléments optiques ou par traitement de la surface de ceux-ci
• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels

Abrégé

Provided is a polyester film suitable for use as optical films, the polyester film having a high degree of optical properties and being capable of retaining the flatness after formation of an optical functional layer such as a lens layer thereon. The polyester film, which is for optical functional sheets, is used in applications where an optical resin layer is formed from an actinic-ray-curable composition on a surface of the polyester film. The polyester film has a machine-direction shrinkage stress at 95ºC of higher than 0 MPa and a machine-direction shrinkage stress at 100ºC in the range of 0.3-1.5 MPa.

Classes IPC  ?

• C08J 7/04 - Revêtement
• B29C 55/02 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de plaques ou de feuilles
• C08J 5/18 - Fabrication de bandes ou de feuilles
• G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
• B29K 67/00 - Utilisation de polyesters comme matière de moulage
• B29L 7/00 - Objets plats, p. ex. pellicules ou feuilles

Abrégé

Provided is a coated film that has excellent adhesion to a prism resin used for optical applications such as a backlight unit for a liquid crystal display, particularly a prism resin that can handle high brightness, that is, a prism resin with a high refractive index. This coated film has, on at least one side of a polyester film, a coated layer formed from a coating liquid which comprises (A) (meth)acrylate and (B) at least one type of crosslinking agent selected from an oxazoline compound, an isocyanate-based compound, and a melamine compound.

Classes IPC  ?

• C08J 7/04 - Revêtement
• B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters

Abrégé

This invention proposes a multilayer film having sufficient moisture resistance, transparency, and heat sealing performance, provided with: a resin layer (I) containing (A) an ethylene-based polymer having a crystal-melting peak temperature of 100 to 145°C and a crystal-melting heat quantity of 120 to 190 J/g, (B) a crystal nucleating agent, and (C) at least one olefin-compatible resin selected from the group consisting of petroleum resins, terpene resins, coumarone-indene resins, rosin-based resins, and hydrogenated derivatives thereof; and a resin layer (II) other than the above resin layer (I).

Classes IPC  ?

• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• B29C 55/28 - Façonnage par étirage, p. ex. étirage à travers une matriceAppareils à cet effet de pellicules tubulaires soufflées, p. ex. par gonflage
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
• B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
• B29K 23/00 - Utilisation de polyalcènes comme matière de moulage

Abrégé

A sealing sheet for a solar cell, which has a resin layer (S) comprising a resin composition containing a polyolefin resin, said sealing sheet being characterized in that the storage modulus of the resin layer (S) at 25˚C is 200 MPa or less, at least one surface of the resin layer (S) serves as a sheet surface of the sealing sheet, and the sheet surface fulfills the following requirements (a), (b) and (c): (a) the dynamic friction coefficient as measured on a white-plate-reinforced glass is 1.5 or less; (b) the surface roughness (Rzjis) is 0.1 to 50 μm; and (c) the static friction coefficient as measured on a white-plate-reinforced glass is 1.5 or less.

Classes IPC  ?

• H01L 31/042 - Modules PV ou matrices de cellules PV individuelles
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• C08J 5/18 - Fabrication de bandes ou de feuilles
• C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères

Abrégé

Provided are: a coverlay film which is particularly applicable to a printed wiring board on which an LED is to be mounted; and so on. This coverlay film exhibits a high reflectivity in a visible light region, suffers from little lowering in reflectivity even under an environment with high-temperature heat load and under an environment for testing light resistance, and can accommodate large-area printed wiring boards. A coverlay film which is to be used for the protection of a conductor circuit of a printed wiring board and which is provided with a resin layer that contains both a polyorganosiloxane and an inorganic filler, wherein the average reflectivity of the coverlay film in a wavelength region of 400 to 800nm is 85% or higher and the lowering thereof in the reflectivity at a wavelength of 450nm is 5% or less as determined after the heat treatment at 260°C for 10 minutes.

Classes IPC  ?

• H05K 3/28 - Application de revêtements de protection non métalliques
• C08K 3/22 - OxydesHydroxydes de métaux
• C08L 83/04 - Polysiloxanes
• H01L 23/14 - Supports, p. ex. substrats isolants non amovibles caractérisés par le matériau ou par ses propriétés électriques
• H01L 33/60 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de mise en forme du champ optique Éléments réfléchissants

Abrégé

Provided is a novel reflective material having both excellent reflectivity and good antistatic performance. More preferably provided is a reflective material as mentioned above, which additionally has excellent heat resistance and excellent light-scattering performance. Proposed is a reflective material characterized by having such a constitution that a resin layer (B) containing a polymer-type antistatic agent is provided on at least one surface of a resin layer (A) having voids formed therein, wherein the resin layer (B) is stretched in at least uniaxial direction at an areal magnification of 2 folds to 10 folds inclusive and the polymer-type antistatic agent is stretched and oriented in the inside of the layer (B).

Classes IPC  ?

• B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
• B32B 5/18 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches contient un matériau sous forme de mousse ou essentiellement poreux
• F21V 7/22 - Réflecteurs pour sources lumineuses caractérisés par les matériaux, traitements de surface ou revêtements
• G02B 1/10 - Revêtements optiques obtenus par application sur les éléments optiques ou par traitement de la surface de ceux-ci
• G02B 5/08 - Miroirs
• G02F 1/13357 - Dispositifs d'éclairage

Abrégé

Provided is a novel transparent double-sided adhesive sheet for an image display device that can relax strain arising within the adhesive sheet after adherence even under a constraint of keeping the thickness of the adhesive sheet to 250 µm or less and the adhesion surface having a stepped part with a height of 50-100 µm. The transparent double-sided adhesive sheet for an image display device that is proposed is used for bonding members constituting an image display device and having a stepped part with a height of 50-100 µm and a flat surface part on an adhering surface to other members constituting the image display device. The transparent double-sided adhesive sheet for an image display device is characterized by the thickness of the adhesive sheet at a portion with the maximum thickness being 250 µm or less, and a gel fraction (a) at a position in contact with the stepped part after adhering being 10% or greater and being smaller than a gel fraction (b) at a position in contact with the flat surface part.

Classes IPC  ?

• C09J 7/02 - sur supports
• C09J 133/08 - Homopolymères ou copolymères d'esters de l'acide acrylique

Abrégé

A new reflector which effectively prevents brightness inconsistency by having a diffuse reflector with high diffusivity, is provided as an outermost layer equipped with a surface used for reflection. A reflector which has a resin layer (A) with a diffuse reflector, wherein the standard deviation (σ,δ (n)) of plane angle is 8.0 or more, is proposed as an outermost layer equipped with a surface used for reflection. Further, a reflector is proposed, wherein said resin layer (A) is preferably constituted by a mixture of two or more thermoplastic resins having an absolute value of the difference between solubility parameters (SP values), which is 0.3 to 3.0 (cal/cm3)0.5.

Classes IPC  ?

• G02B 5/08 - Miroirs
• B32B 7/02 - Propriétés physiques, chimiques ou physicochimiques
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• F21V 7/22 - Réflecteurs pour sources lumineuses caractérisés par les matériaux, traitements de surface ou revêtements
• G02B 5/02 - DiffuseursÉléments afocaux
• G02F 1/13357 - Dispositifs d'éclairage

Abrégé

Provided are: a solar cell module formed by laminating at least a back sheet (A) and a sealing material (B), said solar cell module having lamination conditions thereof easily set, and having excellent appearance after lamination; and a solar cell module manufacturing method. This solar cell module is characterized in that the ratio (σ(A)/G'(B)) between a compression stress (σ(A))(Pa) of the back sheet (A) and a shear elastic modulus (G'(B))(Pa) of the sealing material (B) at a set lamination temperature is 60.0 or less. The compression stress (σ(A)) represents a measurement value (Pa) of the back sheet (A) at the set lamination temperature, and the shear elastic modulus (G'(B)) represents a measurement value (Pa) of the sealing material (B) at the set lamination temperature at an oscillation frequency of 1Hz.

Classes IPC  ?

• H01L 31/042 - Modules PV ou matrices de cellules PV individuelles
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
• C08L 23/08 - Copolymères de l'éthylène
• C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles

Abrégé

The present invention relates to a protective material for solar cells which includes a moisture-resistant film having a water vapour transmission rate of less than 0.1g/m2/day. This protective material for solar cells inhibits delamination and deterioration in solar cell performance, exhibits excellent flexibility, moisture resistance, and long-term moisture resistance-retention, and is effective in improving solar cell durability. The protective material for solar cells is obtained by laminating as a protective material constituent layer (P) at least a fluororesin film, an adhesive layer, and a moisture-resistant film having a water vapour transmission rate of less than 0.1g/m2/day and an inorganic layer on at least one surface of a substrate. The ratio of the maximum width (WP) of the protective material constituent layer (P) excluding the fluororesin film to the width (WA) of the fluororesin film (WP/WA) is less than 1.

Classes IPC  ?

• H01L 31/042 - Modules PV ou matrices de cellules PV individuelles
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique

Abrégé

Provided are a protective sheet which has an excellent external appearance and which inhibits the occurrence of curling of the protective sheet and of a laminated article using the protective sheet, and a solar cell module using the protective sheet. The protective sheet has at least (A) a weather-resistant film, (1) an adhesive layer, (B) a film, (2) an adhesive layer, and (C) a film having a thickness of at least 60µm, in that order. The width (WA) of the weather-resistant film, the width (WB) of (B) the film, and the width (WC) of (C) the film satisfy the relationship WA > WC > WB.

Classes IPC  ?

• H01L 31/042 - Modules PV ou matrices de cellules PV individuelles
• B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique

Abrégé

Proposed is a novel resin composition which can exhibit a desired flexible property and, at the same time, does not undergo the bleeding out of a plasticizer therefrom. A resin composition produced by mixing 100 parts by mass of a thermoplastic resin with 20 to 60 parts by mass of a modified epoxidized plant oil containing a polymer at a content of 5 to 65 mass%.

Classes IPC  ?

• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
• C08K 5/1515 - Cycles à trois chaînons
• C08L 27/06 - Homopolymères ou copolymères du chlorure de vinyle
• C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés

Abrégé

Provided is a manufacturing method of a laminate porous film which is not prone to wrinkling and which comprises a covering layer laminated on at least one surface of a polyolephin resin porous film. This manufacturing method of a laminate porous film comprising a covering layer laminated on at least one surface of a polyolephin resin porous film is characterized by the tension (Ta) of the film in the drying step being less than or equal to 40N/m.

Classes IPC  ?

• C08J 9/36 - Post-traitement
• B05D 3/00 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides
• B32B 5/18 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches contient un matériau sous forme de mousse ou essentiellement poreux
• B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
• H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau