Patent ID: 6046294
Filing Date: 2000-04-04
Classification: C09D

Abstract:
A process for regulating the release force of silicone coatings which are obtained by crosslinking a crosslinkable composition whose constituents comprisealkenyl-functional polyorganosiloxane(s) (A) andSiH-functional organosiloxane(s)said process comprising selecting as at least a portion of said SiH-functional organosiloxanes, an SiH-functional organosiloxane (B) having from 0.1 to 60 mol-% of radicals which are incompatible with said crosslinkable composition, said radicals being regarded as incompatible with the crosslinkable composition when a mixture of 1 part by weight of SiH-functional organosiloxane (B) having 30 mol-% of incompatible radicals and 9 parts by weight of alkenyl-functional polyorganosiloxane (A) forms more than one phase at 20.degree. C.