Patent ID: 7019099
Filing Date: 2006-03-28
Classification: C08G,H01B,H01L

Abstract:
1. A siloxane-based resin prepared by hydrolyzing and polycondensing a cyclic siloxane compound of formula (1), together with a silane compound of formula (3) or by hydrolyzing and polycondensing the cyclic siloxane compound of formula (1) together with the silane compound of formula (3) and a silane compound of formula (4), in an organic solvent in the presence of a catalyst and water: wherein, R is H, C each of X halogen, provided that at least one is alkoxy or halogen; p is an integer from 3 to 8; and m is an integer from 1 to 10; wherein, each of X wherein, R is H, C each of X wherein the resin has a molecular weight of 3,000 to 500,000.