Patent ID: 6211307
Filing Date: 2001-04-03
Classification: C03C,C04B,C08G,C08L,C09D

Abstract:
An organopolysiloxane composition suitable for forming a fired film, comprising(A) 80 to 95 parts by weight of a silicone resin comprising units of R.sub.3 SiO.sub.1/2 and units of SiO.sub.4/2 in a molar ratio of from 0.6/1 to 1.1/1, wherein R, which may be the same or different, represents hydrogen, hydroxyl groups, alkoxy groups of 1 to 6 carbon atoms, or monovalent hydrocarbon groups of 1 to 6 carbon atoms,(B) 5 to 20 parts by weight of a diorganopolysiloxane represented by formula (1): ##STR3##wherein R.sup.1, which may be the same or different, represents hydrogen, hydroxyl groups, alkoxy groups of 1 to 6 carbon atoms, or monovalent hydrocarbon groups of 1 to 12 carbon atoms, and n is an integer of at least 1, the amount of components (A) and (B) combined being 100 parts by weight, and(C) from more than 40 to 500 parts by weight of an organic solvent.