Abstract: The invention is a laminate having a resin layer containing a crystalline alicyclic structure-containing resin and a metal layer in direct contact with the resin layer, wherein an average linear expansion coefficient of the resin layer at 60 to 100° C. is 5 to 50 ppm/° C., and a ten-point average roughness (Rz) on an interface between the resin layer and the metal layer is 2.0 ?m or less, and a method for producing the laminate, and a flexible printed circuit board using the laminate. One aspect of the invention provides a laminate which has a resin layer and a metal layer in direct contact with the resin layer and is suitably used as a substrate material, and a production method therefor, as well as a flexible printed circuit board using the laminate.

Abstract: The invention is a laminate having a resin layer containing a crystalline alicyclic structure-containing resin and a metal layer in direct contact with the resin layer, wherein an average linear expansion coefficient of the resin layer at 60 to 100° C. is 5 to 50 ppm/° C., and a ten-point average roughness (Rz) on an interface between the resin layer and the metal layer is 2.0 ?m or less, and a method for producing the laminate, and a flexible printed circuit board using the laminate. One aspect of the invention provides a laminate which has a resin layer and a metal layer in direct contact with the resin layer and is suitably used as a substrate material, and a production method therefor, as well as a flexible printed circuit board using the laminate.

Abstract: The present invention pertains to: a polymerizable composition comprising a cycloolefin-based monomer represented by a formula (I), and a polymerization catalyst, wherein R1 is a hydrocarbon group having 1 to 10 carbon atoms, a halogen atom, etc, m is an integer from 0 to 6n+6, and n is an integer from 1 to 3. As a result of the present invention, a polymerizable composition that is useful as a material for producing a cycloolefin-based resin formed article that exhibits excellent adhesion to a metal, a cycloolefin-based polymer obtained from the polymerizable composition, a cycloolefin-based resin formed article, and a laminate that includes a metal foil and a cycloolefin-based resin layer that is situated adjacent to the metal foil are provided.

Abstract: The present invention pertains to: a polymerizable composition comprising a cycloolefin-based monomer represented by a formula (I), and a polymerization catalyst, wherein R1 is a hydrocarbon group having 1 to 10 carbon atoms, a halogen atom, etc, m is an integer from 0 to 6n+6, and n is an integer from 1 to 3. As a result of the present invention, a polymerizable composition that is useful as a material for producing a cycloolefin-based resin formed article that exhibits excellent adhesion to a metal, a cycloolefin-based polymer obtained from the polymerizable composition, a cycloolefin-based resin formed article, and a laminate that includes a metal foil and a cycloolefin-based resin layer that is situated adjacent to the metal foil are provided.