| abstract |
A room temperature-curing organopolysiloxane composition which has improved adhesive properties after immersion in hot water contain polydiorganopolysiloxane endblocked with hydroxyl or alkoxy, a disilaalkane of the formulan such as 1,2-bis(trimethoxysilyl)ethane, and a reaction mixture of an aminoalkylalkoxysilane such as gamma-Âaminopropyltrimethoxysilane, and an epoxyalkylalkoxysilane such as gamma-glycidoxypropyltrimethoxysilane. The composition can also contain a curing catalyst, a filler, and other alkoxysialnes. The substrates which exhibit improved adhesion include glass, metal and plastics. |