Patent ID: 6573328
Filing Date: 2003-06-03
Classification: C08G,C08K,C08L,H01L,Y10T

Abstract:
A heat-curable silicone composition comprising:(a) a reactive silicone having at least two unsaturated functional groups; (b) a silicone crosslinker having at least two reactive silicon hydride functional groups; (c) a catalyst system comprising a rhodium-based catalyst; and (d) a stabilizing effective amount of a stabilizing system comprising a peroxide and an acetylenic compound, wherein the acetylenic compound is an alpha acetylenic alcohol selected from the group consisting of octynol, 1-octyn-3-ol, 3-butyn-2-ol, 2-phenyl-3-butynol, 3,5-dimethyl-1-hexyn-3-ol, propargyl alcohol and combinations thereof.