Patent ID: 6015457
Filing Date: 2000-01-18
Classification: C08G,H01L

Abstract:
A solution for coating a semiconductor device comprising:a poly (hydrido siloxane) copolymer having a general formula:(HSiO.sub.1.5).sub.a (HSiO(OR)).sub.b (SiO.sub.2).sub.c,wherein R is a mixture of H and an alkyl group having between 1 and 4 carbon atoms; a+b+c=1; 0.5<a<0.99; 0.01<b<0.5; and 0<c<0.5; anda solvent selected from the group consisting of dialkylketals, alkylacetates, dialkylacetals, ethers, dialkyl glycol ethers, ketones, and esters, or mixtures thereof,wherein said solution for coating a semiconductor has a water content of less than about 0.5% by weight and an alcohol content of less than about 1% by weight.