Provided are a functional composite film having one or more combinations of an inorganic layer and an underlying organic layer on one surface thereof, and having a light diffusion layer on the opposite surface, in which the light diffusion layer is formed by dispersing a light diffusing agent in a binder formed using a graft copolymer having a molecular weight of 10,000 to 3,000,000 and an acryl equivalent of 500 g/mol or more, which has an acrylic polymer as the main chain and at least one of a urethane polymer with an acryloyl group at a terminal or a urethane oligomer with an acryloyl group at a terminal in the side chain; and a wavelength conversion film using the same. Using these, a functional composite film and a wavelength conversion film, having good light diffusion performance and light transmittance are provided.

A composite substrate 10 includes a semiconductor substrate 12 and an insulating support substrate 14 that are laminated together. The support substrate 14 includes first and second substrates 14a and 14b made of the same material and bonded together with a strength that allows the first and second substrates 14a and 14b to be separated from each other with a blade. The semiconductor substrate 12 is laminated on a surface of the first substrate 14a opposite a surface thereof bonded to the second substrate 14b.

A conductive film includes a film substrate and a conductive layer formed on at least one surface of the film substrate. The film substrate and the conductive film have elongation of 10% or more. Ten-point average roughness Rz of the surface of the film substrate on at least a conductive layer side is 0.05 to 0.5 μm, and an average interval Sm of unevenness is 0.1 to 1 μm.

A method of manufacturing a double-sided polarizing plate and a double-sided polarizing plate manufactured using the same are provided. The method of manufacturing a double-sided polarizing plate includes attaching transparent films to both surfaces of a polarizer by means of adhesive layers, irradiating the adhesive layers with active energy rays emitted by an energy source disposed in a single direction with respect to the polarizer, and thermally treating a surface of the transparent film disposed opposite to the energy source at a temperature of 25° C. to 65° C.

The disclosure provides a core layer for an information carrying card, resulting information carrying card, and methods of making the same. A core layer for an information carrying card comprises at least one thermoplastic layer having at least one cavity, an inlay layer, and, and a crosslinked polymer composition. At least one portion of the inlayer layer is disposed inside the at least one cavity of the at least one thermoplastic layer. The crosslinked polymer composition is disposed over the at least one thermoplastic layer and contacting the inlayer layer.

A laminate having an adhesive layer, which exhibits excellent adhesion to base films made from polyimide resins and the like or copper foils, as well as superior electrical properties, and also providing a laminate having an adhesive layer, which is low in warpage when the adhesive layer is in B stage, and which is excellent in storage stability of the laminate. The laminate having an adhesive layer includes a base film and an adhesive layer formed on at least one of the surfaces of the base film, in which the adhesive layer is formed of an adhesive composition comprising a carboxyl group-containing styrene based elastomer and an epoxy resin, wherein the content of the carboxyl group-containing styrene based elastomer is 50 parts by mass or more relative to 100 parts by mass of the solid content of the adhesive composition; the content of the epoxy resin is from 1 to 20 parts by mass relative to 100 parts by mass of the carboxyl group-containing styrene based elastomer; and the adhesive layer is in B-stage.

The present invention relates to a foam having a density of 0.036 g/cc or more and less than 0.133 g/cc, having an elongation (%) at break at 160° C. of 150% or more as measured in accordance with JIS K6251, a value of 7 or more obtained by multiplying the elongation (%) at break by a 100% modulus (MPa) at 160° C. as measured in accordance with JIS K6251, and a cross-linking degree of 30 to 50%.

An insulating underlay element for arranging between a subfloor and floor coverings laid thereon. The underlay element comprises a push-in connection on at least two sides of the insulating underlay element for connecting the insulating underlay elements to form an extensive insulating underlay in a gap-free and extensive manner, wherein an adhesive strip is arranged on the underside of the insulating underlay element in the region of the push-in connection, such that the adhesive surface is facing upward in the receptacles of the push-in connections and is in contact with the undersides of the pushed-in protrusions. The adhesive strip comprises a backing material coated with a release adhesive, and the insulating underlay elements being coated on their underside with a permanent adhesive in the region of the arrangement of the adhesive strips to establish a permanent adhesive connection between the adhesive strips and the underside of the insulating underlay element.

Provided is a PSA sheet with which good air release properties can be obtained while whose quality can be further enhanced. This invention provides a PSA sheet comprising a substrate film and a PSA layer provided to at least one face of the substrate film. The PSA sheet further comprises a coating layer partially covering the PSA layer surface. The PSA sheet's adhesive is formed of the PSA layer and the coating layer. The coating layer has a linearly extending part running from one edge to another edge of the adhesive face. The linearly extending part has a first face forming the PSA sheet's adhesive face and a second face located on the PSA layer side relative to the first face. The second face of the linearly extending part forms an overall gently curved line in a cross section perpendicularly intersecting the length direction of the linearly extending part.

A continuous process for preparing insulation panels having thick (0.2 mm to 1 mm) metal facing panels and a fiber-reinforced polymer foam core is disclosed. In the process, a bottom metal facing panel (2) is continuously supplied. A mat (10) of reinforcing fibers and a foamable resin composition (19) are applied to the bottom facing panel. A flexible barrier layer (5) is applied atop the foamable resin composition, and the assembly is passed through nip rolls (12,13) to compress the assembly and force the resin composition into the fiber mat. An adhesive layer (4) and top metallic facing layer (1) are then applied on top of the flexible barrier layer, and the resulting assembly is gauged and cured by passing it through a double band laminator (11).