| abstract |
The invention relates to a primer composition, which is designed to be applied to a substrate in order to promote the adhesion of a coating of silicone rubber vulcanizable at room temperature and which comprises: (A) an aminosilane material , (B) a chlorinated polyolefin and (C) a polydiorganosiloxane polymerizable at room temperature. The aminosilane material (A) consists of a compound of primary amine and functional silane or by the reaction product of a compound of primary amine and functional silane with an epoxy and functional silane compound or with a alpha oil, omega-dihydroxypolydimethylsiloxane. |