Patent ID: 11945894
Assignee: FUJIFILM ELECTRONIC MATERIALS U.S.A., INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  H | IPC C

Claim 11:
12. The composition of claim 9, wherein the at least one cyanate ester compound has Structure (II):, wherein n1 is an integer of at least 2, n2 and n3 are independently 0 or an integer from 1 to 100, R1 is a C1-C10 alkyl or C1-C20 arylalkyl group, R2 is a substituted or unsubstituted C1-C10 alkyl, a substituted or unsubstituted C3-C10 cycloalkyl, a substituted or unsubstituted aryl group, or a —(C═O)—OR4 group, in which R4 is a non-acid sensitive substituted alkyl or arylalkyl group; and
R3 is a substituted or unsubstituted C1-C10 alkyl, or a fluoro substituted C1-C4 alkyl.