Denka Company Limited

Denki Kagaku Kogyo Kabushiki Kaisha

Masayuki Ohishi

Eiji Sato

Jun Yoshida

Hitoshi Nakazawa

A laminate including at least layers A to C in this order, wherein an integrated value from 0 mm to 50 mm of displacement calculated from a load-displacement diagram obtained by carrying out a tensile property test method is 1.0 Nm (=J) or more; and an adhesive strength between the layer B and the layer C is 10 N/25 mm or more.

Laminate, method for producing laminate, structure provided with laminate, and method for protecting or repairing structure

To provide a resin composition containing a block copolymer of a vinyl aromatic hydrocarbon and a conjugated diene, from which a formed product such as a sheet or a film, having excellent transparency and impact resistance, can be obtained. A resin composition containing a block copolymer of a vinyl aromatic hydrocarbon and a conjugated diene, which satisfies the following (A) to (D):

Resin composition containing block copolymer

Disclosed is a thermally shrinkable laminated film which is produced by laminating an intermediate layer comprising a block copolymer resin composition containing a specific block copolymer directly between a front layer and a back layer each comprising a polyester resin, and which has good interlayer adhesion strength. Specifically disclosed is a thermally shrinkable laminated film which is produced by stretching a three-layered laminated sheet along at least one axis so that the interlayer adhesion strength becomes 0.6 N/15 mm or more, wherein the three-layered laminated sheet has an intermediate layer and a front layer and a back layer, the intermediate layer comprises a resin composition comprising two types of block copolymers each having a specific structure and a specific composition at a predetermined mass ratio, and each of the front layer and the back layer comprises a polyester resin.

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Ichihara, Japan

Masayuki Ohishi