abstract |
A vulcanizable adhesive composition which comprises 100 parts by weight of a phenol-xylylene resin or phenol-biphenyl resin, 10 to 1,000 parts by weight of a resol resin, 0 to 1,000 parts by weight of a phenolic novolak, 10 to 1,000 parts by weight of a green nitrile rubber, and 10 to 500 parts by weight of chlorinated polyethylene. This vulcanizable adhesive composition is effectively applicable to (hydrogenated) nitrile rubbers having a nitrile content of 18 to 48%. It is prevented from decreasing in adhesiveness even when immersed for long in various refrigerants such as a fluorocarbon gas, polyalkylene glycol, and water. |