Patent ID: 7527911

Claim:
A photosensitive composition, which comprises (A) a compound capable of generating an organic acid represented by formula (I) upon irradiation with actinic ray or radiation: wherein Z represents a monovalent organic group, and when two Z's are present, the two Z's may be the same or different, and they may be bonded to each other to form a cyclic structure, and Z does not have an —SO 2 —group as the group bonding to the carbon atom shown in formula (I); X represents —CO—or —SO 2 —, and when two X's are present, the two X's may be the same or different; R represents a monovalent organic group, and when two R's are present, the two R's may be the same or different, and they may be bonded to each other to form a cyclic structure; Z and R may be bonded to each other to form a cyclic structure; and n represents an integer of 1 or 2.