Patent ID: 7312014
Filing Date: 2007-12-25
Classification: G03F,Y10S

Abstract:
1. A resist composition comprising: at least one kind of polymer represented by the following general formula [5]: [wherein, R 1 is a hydrogen atom or methyl group; R 2 is a hydrogen atom or a linear or a branched alkyl group, and R 3 is an acid labile group which can be easily eliminated by an action of acid and bonded to bonded to a carboxylic acid to form an ester linkage; k, l and m are integers (with a proviso of 0.25≧l/(k+l+m)≧0.10; and 0.20≧m/(k+l+m)≧0.07)]; a mixture of at least one kind of compound represented by the following general formula [6]: [wherein, each of R [wherein, R an organic basic compound; and a solvent.