A prepreg includes composition elements [A], [B], and [C] described below,

[A] a reinforcing fiber,

[B] a thermosetting resin, and

[C] a thermoplastic resin.

[B] contains a thermoplastic resin having an aromatic ring with an amount of 10% or more by mass, a resin region containing [B] is present on one surface of the prepreg, a resin region containing [C] is present on another surface of the prepreg, and [A] that crosses over a boundary surface between the resin region containing [B] and the resin region containing [C] and that is in contact with both resin regions is present.

A composite cooling film comprises an anti soiling layer of fluorinated organic polymeric material and a reflective metal layer that is disposed inwardly of the anti soiling layer, wherein the antisoiling layer comprises a first, outwardly-facing, exposed antisoiling surface and a second, inwardly-facing opposing surface.

Provided is a polarizing film laminate that is reworkable and excellent in bonding property over a long period of time. The polarizing film laminate includes: a polarizing plate including a polarizer; a first pressure-sensitive adhesive layer; a supporting substrate; and a second pressure-sensitive adhesive layer, which are laminated in the stated order, wherein the second pressure-sensitive adhesive layer surface of the polarizing film laminate has a pressure-sensitive adhesive strength to glass of 1.0 N/25 mm or more at a peel angle of 90° and a peel rate of 300 mm/min.

A recyclable flexible laminate for use in a packaging structure, and method of manufacture, comprising a first structure having an inner surface and an outer surface. The first structure comprises machine-direction oriented polyethylene or biaxially oriented polyethylene. The laminate also comprises a second structure having an inner surface and an outer surface, wherein the second structure is machine-direction oriented polyethylene or biaxially oriented polyethylene. The first structure and the second structure are adhesively laminated together using an adhesive.

A layer includes polyvinyl alcohol and 20 wt % or more calcium carbonate, based on the total weight of the layer. Another layer includes polyvinyl alcohol and calcium carbonate. A container includes a body that defines an internal cavity capable of holding an article, the body including a layer including polyvinyl alcohol and 20 wt % or more of calcium carbonate, based on the total weight of the layer. Another container includes a layer including polyvinyl alcohol and calcium carbonate.

The invention relates to inner covering for containers, the objective of which is to reduce the impact of temperatures on the inside thereof and to protect against the moisture known as “container rain”. The covering is formed by a rectangular prismatic case (1) in the horizontal position, made from a laminated composite having several layers, with two smaller bases and a series of bars (4) arranged in fixing elements (3) corresponding to two or more edges of the smaller bases, characterized in that the bars (4) are formed by elements that can be inserted into one another.

A resin sheet is provided having low dielectric properties, and a circuit board material using such a sheet. The resin sheet includes a resin layer containing a cyclic polyolefin resin copolymer having a crystal melting peak temperature of less than 100° C., the resin sheet having a dielectric loss tangent at 12 GHz of less than 0.005.

To provide a laminate which has a heat sealing property, a barrier property and mechanical strength, of which elution of impurities from the surface to be in contact with a chemical solution is suppressed, and of which peeling and the like hardly occur at the sealed portion of a bag and at the interfaces between the layers of the laminate when exposed to high temperature, a bag using it and a lithium ion battery. A laminate 10 comprising a first layer 12 containing a fluororesin, a second layer 14 containing a barrier material, a third layer 16 containing a fluororesin and a fourth layer 18 containing a polyamide in this order, wherein each of the fluororesin in the first layer 12 and the fluororesin in the third layer 16 is a fluororesin having a melting point of from 160 to 230° C. and having adhesive functional groups.

An example display device includes a display element having at least one portion which can be changed into a curved shape; and a flexible window member stacked onto the display element, wherein the thickness of a portion of the window member is less than that of the other portions.

A floor panel including at least one substrate and a top layer, where the substrate includes at least one first layer of a first thermoplastic material and a second layer of a second thermoplastic material. The second layer is adjacent to a first side of the first layer and the second layer provides the floor panel with its underside. The first layer is characterized by a first colour with saturation value S1 in the HSL colour space and the second layer is characterized by a second colour with saturation value S2 in the HSL colour space, where S1 is less than S2.