Patent ID: 8206811
Filing Date: 2012-06-26
Classification: C08L,C09D,Y10T

Abstract:
1. A thermosetting composition, comprising a solvent, a siloxane polymer (A) and a siloxane polymer (B), wherein the siloxane polymer (A) is obtained by hydrolyzing or condensing a silane mixture containing a monofunctional silane represented by formula (1) and a trifunctional silane represented by formula (2), and the siloxane polymer (B) is obtained by hydrolyzing or condensing a silane mixture containing a bifunctional silane represented by formula (3) and a tetrafunctional silane represented by formula (4): in formulae (1) to (4), R independently represents hydrogen, an alkyl group having 1 to 10 carbons whose arbitrary hydrogen can be replaced by a halogen, an aryl group having 6 to 10 carbons whose arbitrary hydrogen can be replaced by a halogen, or an alkenyl group having 2 to 10 carbons whose arbitrary hydrogen can be replaced by a halogen, and R′ independently represents a hydrolyzable group.