Patent ID: 9034556
Filing Date: 2015-05-19
Classification: C07C,C07D,C08K,G03F,Y10S

Abstract:
1. A resist composition comprising a base component (A) which exhibits changed solubility in an alkali developing solution under action of acid and an acid-generator component (B) which generates acid upon exposure, said acid-generator component (B) comprising an acid generator (B1) consisting of a monomeric compound represented by general formula (b1-1-1) shown below: wherein R x represents a saturated hydrocarbon group with or without a substituent exclusive of a nitrogen atom; Y 1 represents an alkylene group or fluorinated alkyl group of 1 to 4 carbon atoms; R 1 represents an alkylene group; and Z + represents an organic cation exclusive of an ion represented by general formula (w-1) shown below: wherein each of R 3 to R 6 independently represents a hydrogen atom or a hydrocarbon group with or without a substituent, with the proviso that at least one of R 3 to R 6 represents a hydrocarbon group; and at least two of R 3 to R 6 may be mutually bonded to form a ring.