Abstract: Provided is a novel double-sided adhesive sheet for image display device which can be bonded to the adhesion surface in close contact without space therebetween although there is a step due to printing or the like on the adhesion surface to be bonded to the adhesive sheet. The double-sided adhesive sheet for image display device 1 of the invention is a sheet to bond any two adherends selected from a surface protective panel 2, a touch panel 3, and an image display panel, and the sheet is characterized in that at least one of the adherends (surface protective panel 2) has a stepped portion 2b on an adhesion surface 2a to adhere to the double-sided adhesive sheet 1 and the surface shape of the bonding surface 1a of the double-sided adhesive sheet 1 to be bonded to the adhesion surface 2a is shaped in accordance with the surface shape of the adhesion surface 2a.

Abstract: Provided is a novel transparent double-sided adhesive sheet which has corrosion resistance reliability that an adherend can be prevented from corrosion degradation, is also furnished with antifoaming reliability that foaming at a sticking interface does not occur, and also has an optical reliability that an increase in haze is little even in a hygrothermal environment. Proposed is a transparent double-sided adhesive sheet which is firstly characterized to have an adhesive layer containing a (meth)acrylate ester copolymer containing a carboxyl group-containing monomer as a copolymerization component at less than 2% by mass and silica fine particles having an average particle size of from 4 to 500 nm or less, and secondly characterized in that the adhesive layer is curable by heat or ultraviolet light.

Abstract: The purpose is to provide a porous polyolefin resin film which has high gas permeability and a high porosity, and which can exhibit excellent properties including break down properties when used as a separator for a non-aqueous electrolyte secondary battery. The present invention relates to a porous polyolefin resin film which is produced from a resin composition (a) containing a polyolefin resin as the main component and additionally containing organic-inorganic hybrid particles (f).

Abstract: There is provided a novel non-chlorine-based stretch packaging film capable of exhibiting a good packaging suitability such as a high packaging efficiency and neat packaging finish even when carrying out the packaging using an automatic packaging machine adapted for polyvinyl chloride. The stretch packaging film comprises a laminated film having at least three layers, which comprises opposite outermost surface layers each comprising an ethylene-based resin (A) as a main component and an intermediate layer comprising a propylene-based resin (B) as a main component, the stretch packaging film having an average loss tangent (tan ?) at ?40 to 0° C. of not less than 0.12 and a loss tangent (tan ?) at 20° C. of not less than 0.20 as measured at an oscillation frequency of 10 Hz and a distortion of 0.1% by a dynamic viscoelasticity measuring method.

Abstract: Provided is a novel transparent adhesive sheet with which the cut edge is not sticky over time when a laminated body that has been bonded via the adhesive sheet is cut, which can be adhered without generating residual air bubbles, even when the surface of an adherend is uneven, and which can be adhered without foaming, even when the adherend is a material such as plastic that can generate outgas. Suggested is an adhesive sheet that has one or more layers of a first adhesive layer and one or more layer of a second adhesive layer that exhibit different viscoelastic behaviors, and has an integrated structure whereby these layers are laminated, with a dynamic shear storage modulus G? of 2×104 to 5×105 Pa for G?(20° C.) and 1×104 to 1×105 Pa for G?(150° C.) when measured with a 1 Hz frequency temperature dispersion.

Abstract: Provided is a novel double-sided pressure-sensitive adhesive sheet that can achieve both the repeelability and the reliability in the pressure sensitive adhesive surface such as the occurrence of foaming. Proposed is a repeelable double-sided pressure-sensitive adhesive sheet comprising a pressure sensitive adhesive layer containing a (meth)acrylate ester copolymer as a base polymer, in which the (meth)acrylate ester copolymer has a content of a carboxyl group-containing monomer as a copolymerization component of 2% by mass or less and the pressure sensitive adhesive layer is curable by heat or ultraviolet light and satisfies the following physical properties (1) and (2): (1) a 180° peel force is 5.0 N/cm or more when one surface of the double-sided pressure-sensitive adhesive sheet is superimposed on soda lime glass, a roller of 1 kg is reciprocated one time to crimp the two, the crimped resultant is allowed to stand for 24 hours in an environment of a temperature of 23° C.

Abstract: A transition-metal-containing silicoaluminophosphate zeolite having excellent high-temperature hydrothermal durability is easily and efficiently produced. A method for producing a transition-metal-containing zeolite that contains a silicon atom, a phosphorus atom, and an aluminum atom in at least its framework structure includes hydrothermal synthesis using an aqueous gel containing a silicon atom raw material, an aluminum atom raw material, a phosphorus atom raw material, a transition metal raw material, and a polyamine (other than diamines). A transition-metal-containing silicoaluminophosphate zeolite produced by hydrothermal synthesis using a zeolite raw material and the aqueous gel containing the transition metal raw material and the polyamine has excellent high-temperature hydrothermal durability and high catalytic activity.

Abstract: A solar cell module having a good appearance after lamination and a method for producing such a solar cell module are provided by specifying the combination guideline for encapsulants capable of bettering the appearance after lamination. The solar cell module contains an upper protective material (A), an encapsulant (B) for use on the side of the upper protective material (A), a solar cell device (C), an encapsulant (D) for use on the side of a back sheet (E), and the back sheet (E), wherein the encapsulant (B) and the encapsulant (D) satisfy the following requirement (P), and the production method produces the solar cell module. Requirement (P): The flow beginning temperature (TB) (° C.) of the encapsulant (B) and the flow beginning temperature (TD) (° C.) of the encapsulant (D), as measured under a load of 1 kgf/cm2, have the following relationship: TB?TD>0 (° C.

Abstract: An exhaust gas reduction catalyst that exhibits high nitrogen oxide reduction performance, and a simple and efficient method for producing the catalyst, in which the amount of the waste liquid is reduced, further, an object of the invention is to provide a zeolite-containing catalyst for reducing nitrogen oxides, which does not use an expensive noble metal or the like and which has high nitrogen oxide reduction performance.

Abstract: The purpose of the present invention is to provide a polyolefin resin porous film, which is resistant to wrinkling in a transporting step in a high-temperature environment due to a high shrinkage stress, has superior coating suitability, maintains pore interconnectivity, and thus has superior air permeability. The polyolefin resin porous film of the present invention has a 1% modulus in the flow direction at 90° C. of 4.5 MPa or more and an air permeability of 800 sec/100 ml or less.

Abstract: There is provided a multilayer porous film that includes a covering layer formed from a coating liquid on at least one surface of a porous film. The coating liquid has high stability and coatability. The covering layer does not decrease the intrinsic high air permeability of the porous film and has high heat resistance and adhesiveness. The multilayer porous film has excellent handleability as a battery separator without causing curling. The multilayer porous film includes the covering layer on at least one surface of a porous polyolefin resin film. The covering layer is formed from a coating liquid and contains a filler and a resin binder. The multilayer porous film satisfies the following conditions 1) and 2): 1) the filler has an average circularity of 0.3 or more and less than 0.

Abstract: The invention is to provide a polycarbonate resin composition and a molded polycarbonate resin article which combine excellent transparency and strength and which are suitable for use in the field of building materials, electrical/electronic field, automotive field, field of optical parts, etc. The invention relates to a polycarbonate resin composition containing a polycarbonate resin and an impact strength modifier, the polycarbonate resin containing structural units which are derived from a dihydroxy compound that has the portion represented by the following general formula (1) as part of the structure thereof and having a glass transition temperature lower than 145° C. and a molded polycarbonate resin article obtained by molding the composition. The polycarbonate resin composition gives a molded object having a thickness of 3 mm which has a total light transmittance of 60% or higher.

Abstract: Inorganic fiber formed articles containing a mat-like aggregate of inorganic fibers, the articles obtained by a needling treatment wherein a needling density per unit area of a surface of a mat exceeds 50 punches/cm2, where: i) a ratio of a number NA of fiber bundles extending in a thickness direction and located in a region with a predetermined width W of section A in a predetermined direction, to a number NB of fiber bundles extending in the thickness direction and located in a region with a predetermined width W of section B in a direction orthogonal to the predetermined direction, NA/NB, is 0.5 or less; ii) a width of each of fiber bundle in sections A and B in the thickness direction is 0.3 mm or less; and iii) a needle mark is present in any 3 mm×3 mm region on the surface of the mat.

Abstract: The present invention relates to a heat-shrinkable laminate film comprising a surface layer composed mainly of polyester resin, an intermediate layer composed mainly of styrene resin, and an adhesive layer composed mainly of adhesive resin, wherein heat shrinkage in the main shrink direction is at least 10% and less than 30% when the film is dipped in water of 70° C. for 10 seconds, and at least 30% and at most 70% when dipped in water of 80° C. for 10 seconds, or its tensile modulus of elasticity in a direction perpendicular to the main shrink direction is at least 1,200 MPa. The heat-shrinkable film has excellent film elasticity, shrink finishing quality, transparency when incorporated as recycled, natural shrinkage, and suppressed delamination, making it suitable for application in shrink wrapping, shrink bundling wrapping, shrink label, and a plastic container provided with a heat shrinkable film made of such a film.

Abstract: A novel transparent double-sided adhesive sheet for image display device is provided, that, under the constraint of holding down the thickness of the adhesive sheet to 250 ?m or less, can relieve a distortion arising within the adhesive sheet after laminating even if a member has a stepped portion of 50 ?m to 100 ?m in height on the laminating surface. Proposed is a transparent double-sided adhesive sheet for image display device which is used for the purpose of laminating an image display device constitutive member having on a laminating surface a stepped portion of 50 ?m to 100 ?m in height and a flat surface portion, and another image display device constitutive member, wherein a thickness of the maximum thickness portion of the adhesive sheet is 250 ?m or less, and a gel fraction (a) at a position in contact with a stepped portion after laminating is 10% or greater and smaller than a gel fraction (b) at a position in contact with a flat surface portion.

Abstract: Disclosed is a laminated porous film which has both gas permeability and heat resistance and can exhibit excellent smoothness and excellent pin extraction properties when used as a separator for a battery. The laminated porous film is characterized by having a heat-resistant layer laminated on at least one surface of a polyolefin resin porous film, wherein the heat-resistant layer comprises a filler and a resin binder, and wherein the surface of the heat-resistant layer has a static friction coefficient of 0.45 or less, a gas permeability degree of 2000 sec/100 ml or less and a tensile elastic modulus of 400 to 1000 MPa when the film is stretched in the lengthwise direction at a stretching rate of 3%.

Abstract: A novel surface protection panel is provided, with no rainbow colors appearing within the display screen or shading occurring, even when the display screen is viewed through sunglasses equipped with polarization lenses. Proposed is a surface protection panel disposed on the outer side of a liquid crystal display panel, that is to say, on the visible side of the liquid crystal display panel in a liquid crystal image display device equipped with a liquid crystal display panel. The surface protection panel has a constitution which a gas barrier transparent resin film having a gas barrier layer is layered on one side or on each side of a transparent synthetic resin plate, and the surface protection panel has a property which both the transparent synthetic resin plate and the gas barrier transparent resin film are non-stretched substantially, non-oriented or uniaxially oriented.

Abstract: The present invention can provide a protective sheet, a protective sheet preventing curl generation in a laminated article formed by using the same and having excellent appearance, and a solar cell module formed by using this protective sheet. A protective sheet includes a weather-resistant film A, an adhesive layer 1, a film B, an adhesive layer 2, a film C in the stated order, the film C having a thickness of 60 ?m or more, in which the width WA of the weather-resistant film, the width WB of the film B, and the width WC of the film C have a relationship of WA>WC>WB.

Abstract: Provided are a solar cell module produced by laminating at least a back sheet (A) and an encapsulant (B), in which the condition of the lamination can be easily set and which has a good appearance after lamination, and a method for producing such a solar cell module. The solar cell module in which the ratio (?(A)/G?(B)) of a shrinkage stress (?(A)) (Pa) of the back sheet (A) and a shear elastic modulus (G?(B)) (Pa) of the encapsulant (B) at a preset lamination temperature is 60.0 or less, wherein the shrinkage stress (?(A)) of the back sheet (A) is a measured value (Pa) for the back sheet (A) at the preset lamination temperature, and the shear elastic modulus (G?(B)) of the encapsulant (B) is a measured value (Pa) for the encapsulant (B) at an oscillation frequency of 1 Hz at the preset lamination temperature.

Abstract: The present invention achieves a solar cell protective material containing a moisture-resistant film with a moisture vapor permeability of less than 0.1 g/m2/day, but not decreasing the moisture resistance for a long term, preventing delamination, and having excellent flexibility and excellent moisture resistance. The present invention provides a solar cell protective material having an effect in preventing the performance degradation of a solar cell and improving the durability of a solar cell. The solar cell protective material includes a fluorine-based resin film; a pressure sensitive adhesive layer; and a moisture-resistant film having a base material and an inorganic layer on at least one side of the base material, the moisture-resistant film having a moisture vapor permeability of less than 0.