Patent ID: 7368500

Claim:
A film-forming silicone resin composition, consisting essentially of a reaction product obtained by a method comprising the step of heating a composition consisting essentially of: (A) 100 parts by weight of an alkoxysilyl-functional organopolysiloxane obtained by running an equilibration reaction with components comprising (A1) a polydiorganosiloxane and (A2) an alkylpolysilicate in the presence of (A3) an acid catalyst; (B) 5 to 500 parts by weight of a material selected from the group consisting of colloidal silica, aluminum oxide, antimony oxide, titanium oxide, and zirconium oxide; (C) 0.1 to 30 parts by weight of water; and (D) 0.1 to 100 parts by weight of an alkoxysilane with the general formula R m Si(OR 2 ) 4-m , where each R is a substituted or unsubstituted C 1 to C 10 monovalent hydrocarbon group, each R 2 is a C 1 to C 10 alkyl group, and m is 0 to 3.