Patent ID: 8383862

Claim:
A salt compound is represented by the following general Formula (I): wherein R 01 to R 05 each independently represents a group selected from a hydrogen atom, a fluorine atom and —YR group, one of said R 01 to R 05 being a —YR group and at least two of said R 01 to R 05 being fluorine atoms; Y represents an oxygen atom or a sulfur atom; R represents a C 1 -C 4 alkyl group; Ct p+ is a sulfonium cation represented by the following general Formula (10): wherein R 72 represents a C 1 -C 18 alkyl group which is optionally substituted by a hydroxyl group, a carboxyl group or a halogen atom, or a C 1 -C 18 alkenyl group which is optionally substituted by a hydroxyl group, a carboxyl group or a halogen atom; and n represents a coefficient required for maintaining electrical neutrality.