Patent ID: 6395446
Filing Date: 2002-05-28
Classification: G03F,Y10S

Abstract:
A resist composition comprising as a photoacid generator a sulfonyldiazomethane compound of the following general formula (1): wherein R1 is a substituted or unsubstituted, straight, branched or cyclic alkyl group of 1 to 10 carbon atoms or substituted or unsubstituted aryl group of 6 to 14 carbon atoms, R2 which may be the same or different is a straight, branched or cyclic alkyl group of 1 to 6 carbon atoms, G is SO2 or CO, R3 is a substituted or unsubstituted, straight, branched or cyclic alkyl group of 1 to 10 carbon atoms or substituted or unsubstituted aryl group of 6 to 14 carbon atoms, p is an integer of 0 to 4, q is an integer of 1 to 5, p+q is from 1 to 5, n is equal to 1 or 2, m is equal to 0 or 1, and n+m is equal to 2.