Patent ID: 7745094
Filing Date: 2010-06-29
Classification: G03F,Y10S

Abstract:
1. A resist composition comprising (A) a silicone resin, (B) an acid generator, (C) an organic nitrogen-containing compound, and (D) an organic solvent, said silicone resin (A) being obtained through cohydrolytic condensation of a mixture comprising hydrolyzable silane monomers having the general formulae (1), (2) and (3): wherein is selected from the group consisting of the following formulae: R R wherein R 12 is hydrogen, fluorine, methyl or trifluoromethyl, R 13 is hydrogen, fluorine, methyl or trifluoromethyl, and Prot. is a protecting group selected from the group consisting of the following formulae: wherein R 9 is C 1 -C 6 straight, branched or cyclic alkyl, wherein R 10 is C 2 -C 6 straight, branched or cyclic alkyl, norbornyl or adamantyl, and Me is methyl, and wherein R 11 is C 1 -C 6 straight or branched alkyl, R R wherein Y is an oxygen atom, sulfur atom or methylene group, R X is hydrogen, chlorine, bromine, or a straight, branched or cyclic C p is 0 or 1, q is 0 or 1, and r is 0 or 1.