Patent ID: 6518204
Filing Date: 2003-02-11
Classification: C08F,H01L

Abstract:
A composition comprising:(A) an organopolysiloxane with two or more silicon-bonded hydrogen atoms contained in one molecule, where the silicon-bonded hydrogen atoms are present in an amount not exceeding 0.05 wt. % based on weight of component (A); (B) an organopolysiloxane with two or more alkenyl groups in one molecule, where component (B) is present in an amount such that the alkenyl groups are contained in an amount of 0.01 to 1 mole per 1 mole of silicon-bonded hydrogen atoms in component (A); and (C) a hydrosilylation-reaction metal catalyst with a content of metal atoms of 0.01 to 1,000 ppm in terms of weight units.