Silane coupling agents.part ix.epoxyfunctional carbo-silanes

摘要

Epoxyfunctional carbosilanes are a group of silane coupling agents,which because of their structures and properties are applied as crosslinking agents,adhesion promoters or modifiers of fillers and mineral surfaces.Methods of syntheses [equation (2) and (3)],properties and characteristics as well as main directions of applications of epoxyfunctional carbosilanes,especially 3-glicydoxypropyltrialkoxysilanes [Formula (I)] and p-(3,4--epoxycyclohexyl)ethyltrialkoxysilanes [Formula (II)] have been presented.The first ones are used mainly as silane coupling agents while the other ones as modifiers of polymers.Technology,developed by authors,of 3-glicy-doxypropyltriethoxysilane synthesis basing on catalytic process of allyl-glicy-dyl ether hydrosilylation is a base of this silane production at the UNISIL Co.,Ltd.in Tarnow,Poland.