Hydrolyzable silane copolymer compositions resistant to premature crosslinking and process

摘要

Filled, pelletized silane copolymer compositions resistant to premature crosslinking during compounding and storage but which are readily hydrolyzed and undergo cure in the presence of silanol condensation catalyst are provided. The compositions comprise random copolymers of ethylene an vinyltriethoxysilane with relatively high levels of particulate fillers, such as carbon black, alumina trihydrate and the like, dispersed therein. The invention also relates to a method of crosslinking these compositions by combining the filled silane copolymer composition with a second component containing a silanol condensation.