Patent ID: 7074357

Claim:
A process for producing a film-integrated gasket for sealing fluids of a fuel cell, said process comprising the steps of: a) providing a mold; b) providing a resin film in the mold; and c) molding a rubber layer on said resin film to produce a film-integrated gasket, said rubber layer comprising an addition reaction type silicone rubber and having an adhesive component which bonds to said resin film and prevents contamination of fluid being sealed, the addition reaction type silicone rubber comprising: (A) 100 parts by weight of an alkenyl group-containing organopolysiloxane and (B) such an amount of organohydrogenpolysiloxane having at least 2 H atoms directly bonded to a Si atom in one molecule as to make 0.4â€“5.0 parts of the H atom to one part of the alkenyl group of component (A), and the adhesive component comprising: (C) an organosilicone compound having at least one H atom directly bonded to a Si atom.