Silicone composition for forming a release coating

Abstract

A solvent free silicone composition for forming a cured release coating comprising (A) 100 parts by weight of a diorganpolysiloxane having in each molecule at least two alkenyl groups and a visocisity of 50 to 5,000 mPa-s at 25 ° C.; (B) 3 to 50 parts by wight of an organohydrogenpolysilozane mixture comprising constituent (b-1) and consitiuent (b-2) in a weight ratio of 1:0.01 to 1:1, where (b-1) is a diorganopolysilozane having a visocsity of 1 to 1,000 mP-s at 25 ° and having both molecular terminals capped with silicon-bonded hydrogen atoms and (b-2) is an organhydrogenpolysilozane having a visocity of 1 to 1,000 mPa-s at 25 ° C. and having at least three pendant silicon-bonded hyhdrogen atoms in each molecular chain; and (C) a catalyic amount of a platinum-type catalyst.

Dependencies are inferred from the claim text.