Patent ID: 11886113
Assignee: FUJIFILM CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC G  C | IPC C  G

Claim 6:
7. The actinic ray-sensitive or radiation-sensitive resin composition according to claim 6,
wherein the basic compound whose basicity is reduced or lost upon irradiation with actinic rays or radiation is a compound having an anion represented by General Formula (c-1),

Q-A-X—B—R  (c-1)

in General Formula (c-1),
Q represents —SO3−, —CO2−, or —W1—N−—W2Rf,
W1 and W2 each independently represent —SO2— or —CO—,
Rf represents an alkyl group which may have a substituent, a cycloalkyl group which may have a substituent, or an aryl group which may have a substituent,
A represents a single bond or a divalent linking group,
X represents a single bond, —SO2—, or —CO—,
B represents a single bond, an oxygen atom, or —N(Rx) Ry—,
Rx represents a hydrogen atom or an organic group,
Ry represents a single bond or a divalent organic group,
R represents a monovalent organic group having a proton-accepting functional group, and
Rx may be bonded to Ry to form a ring, and may be bonded to R to form a ring.