Patent ID: 8492000
Filing Date: 2013-07-23
Classification: B32B,C08K,C08L,F16L,Y10T

Abstract:
1. A vulcanized rubber laminate in which (A) an unvulcanized epichlorohydrin-based rubber composition layer and (B) an unvulcanized fluororubber composition layer are heated and bonded, wherein the unvulcanized epichlorohydrin-based rubber composition (A) contains: (1) a polyfunctional (meth)acrylate compound having two or more (meth)acryloyl groups in the molecule, the amount of said polyfunctional (meth)acrylate compound is 1 to 15 parts by weight relative to 100 parts by weight of the epichlorohydrin-based rubber, and (2) at least one kind selected from the group consisting of a triazine-based vulcanizing agent, a thiourea-based vulcanizing agent, a quinoxaline-based vulcanizing agent and a bisphenol-based vulcanizing agent, and the unvulcanized fluororubber composition (B) contains an organic peroxide-based vulcanizing agent.