| abstract |
Provided is a laminate comprising a layer of a polyimide resin and a layer of an unvulcanized rubber composition, the rubber composition comprising: a rubber component (A); a polyamide-polyether elastomer (B) in an amount of 20 to 100 parts by mass per 100 parts by mass of the rubber component (A); a condensate (C) of a compound represented by the following formula (1) and formaldehyde (wherein R is 1 、R 2 、R 3 、R 4 And R 5 Independently selected from the group consisting of a hydrogen atom, a hydroxyl group, an alkyl group having 1 to 8 carbon atoms, a hydroxyalkyl group having 1 to 8 carbon atoms, and an alkoxy group having 1 to 8 carbon atoms); a methylene donor (D); and a vulcanizing agent (E). The laminate of the present invention exhibits improved adhesive strength between the layer of polyimide resin and the layer of rubber composition. |