Abstract: A phase difference film includes a small change in tint when the film is applied to a display device as a circularly polarizing plate in combination with a polarizer display device being observed from an oblique direction at all azimuthal angles. The film includes optically anisotropic layers X, Y, and Z in this order, in which layer X is an A-plate, and layers Y and Z are formed by fixing a first and second liquid crystal compound, respectively, twist-aligned along a helical axis extending in a thickness direction, one of the first and second liquid crystal compounds are rod-like liquid crystal compounds, the other first and the second liquid crystal compounds are disk-like liquid crystal compounds, and an in-plane slow axis of layer X is parallel to an in-plane slow axis on a surface of layer Y on layer X side.

Abstract: An object of the present invention is to provide a photocurable resin composition capable of obtaining a cured product having excellent quick curability by irradiation with a low integrated light intensity and flexibility. A photocurable resin composition containing the following components (A) to (E): component (A): a monofunctional urethane (meth)acrylate having a polyether skeleton; component (B): a monofunctional (meth)acrylic monomer having a polyether skeleton and having no urethane skeleton; component (C): a photoradical polymerization initiator; component (D): a polyfunctional (meth)acrylic monomer having 4 or more functionalities; and component (E): a polyester-based plasticizer having no (meth)acryloyl group.

Abstract: In the (meth)acrylic resin composition of the present invention, when a sealed container is used, it is possible to achieve both storage stability in an atmosphere at 25° C. and low temperature curability in an atmosphere at 60 to 140° C., and further, properties thereof can be exhibited even in an electroconductive adhesive including electroconductive particles. The present invention is a (meth)acrylic resin composition including the following components (A) to (C): component (A): a urethane modified oligomer having a (meth)acrylic group, component (B): a monomer having a hydroxyl group and/or a carboxylic group and one (meth)acrylic group in a molecule in which a surface tension is 25 to 45 mN/m, and component (C): an organic peroxide having a specific structure.

Abstract: An adhesive composition which is excellent in adhesion to various hardly adhesive materials such as polyethylene terephthalate, polyethylene, polypropylene, modified polyphenylene ether, polyphenylene sulfide, and a cycloolefin polymer. Further, an adhesive composition containing the following components (A) to (C) may be described Component (A): (Meth) acrylic triblock elastomer having a weight average molecular weight of 80,000 or more, Component (B): (Meth) acrylate monomer having no hydroxyl group and having a phenoxy group, and Component (C): Radical initiator.

Abstract: The photocurable resin composition of the present invention has a reaction force at 10% compression of a cured product of the photocurable resin composition of 1 to 300 kPa and a reaction force at 50% compression of the cured product of the photocurable resin composition of 1 to 500 kPa, contains a hollow organic resin filler as a component (A), and does not contain a monofunctional acrylic monomer having a hydroxyl group.

Abstract: An object of the present invention is to provide a photocurable resin composition capable of obtaining a cured product having excellent quick curability by irradiation with a low integrated light intensity and flexibility. A photocurable resin composition containing the following components (A) to (E): component (A): a monofunctional urethane (meth)acrylate having a polyether skeleton; component (B): a monofunctional (meth)acrylic monomer having a polyether skeleton and having no urethane skeleton; component (C): a photoradical polymerization initiator; component (D): a polyfunctional (meth)acrylic monomer having 4 or more functionalities; and component (E): a polyester-based plasticizer having no (meth)acryloyl group.

Abstract: An adhesive composition which is excellent in adhesion to various hardly adhesive materials such as polyethylene terephthalate, polyethylene, polypropylene, modified polyphenylene ether, polyphenylene sulfide, and a cycloolefin polymer. Further, an adhesive composition containing the following components (A) to (C) may be described Component (A): (Meth) acrylic triblock elastomer having a weight average molecular weight of 80,000 or more, Component (B): (Meth) acrylate monomer having no hydroxyl group and having a phenoxy group, and Component (C): Radical initiator.

Abstract: In the (meth)acrylic resin composition of the present invention, when a sealed container is used, it is possible to achieve both storage stability in an atmosphere at 25° C. and low temperature curability in an atmosphere at 60 to 140° C., and further, properties thereof can be exhibited even in an electroconductive adhesive including electroconductive particles. The present invention is a (meth)acrylic resin composition including the following components (A) to (C): component (A): a urethane modified oligomer having a (meth)acrylic group, component (B): a monomer having a hydroxyl group and/or a carboxylic group and one (meth)acrylic group in a molecule in which a surface tension is 25 to 45 mN/m, and component (C): an organic peroxide having a specific structure.