Patent ID: 11898123
Assignee: FUJIFILM ELECTRONIC MATERIALS U.S.A., INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 7:
8. The composition of claim 1, wherein the at least one sulfonic acid comprising a sulfonic acid of formula (I):

R—SO3H  (I),, in which R is C1-C12 alkyl, C1-C12 cycloalkyl, or aryl, wherein the alkyl, cycloalkyl, or aryl is optionally substituted by at least one substituent selected from the group consisting of halo, OH, NH2, NO2, COOH, C1-C12 cycloalkyl, C1-C12 alkoxy optionally substituted by halo, and aryl optionally substituted by OH.