Patent ID: 6727032
Filing Date: 2004-04-27
Classification: C08G,C08L,G03F,Y10S

Abstract:
A radiation-sensitive resin composition comprising (A) a resin comprising an alicyclic skeleton in its backbone, and (B) a radiation-sensitive acid-generating agent capable of generating an acid upon irradiation with a radiation, wherein said alicyclic skeleton of the resin (A) is the alicyclic skeleton of the general formula (1): wherein in the general formula (1), n is 0 or 1, and A and B represent independently a hydrogen atom, a halogen atom, a monovalent hydrocarbon group having 1 to 10 carbon atoms or a monovalent halogenated hydrocarbon group having 1 to 10 carbon atoms, and X and Y represent independently a hydrogen atom, a halogen atom, a monovalent hydrocarbon group having 1 to 10 carbon atoms, a monovalent halogenated hydrocarbon group having 1 to 10 carbon atoms or an acid-cleavable group, provided that at least one of X and Y is an acid-cleavable group.