Patent ID: 11939447
Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B  H | IPC C  H

Claim 7:
8. The thermosetting composition according to claim 1, wherein the modified polyphenylene ether C contains a compound represented by following formula (4),, , wherein X represents a group represented by following formula (5) or following formula (6); Y each independently represents a group represented by following formula (7); a and b each independently represent an integer of 0 to 100, and at least one of a and b is 1 or more,, , wherein R4, R5, R6, R10, and R11 each independently represent a halogen atom, an alkyl group having 1 to 6 carbon atoms, or a phenyl group; and R7, R8, and R9 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, or a phenyl group,, , wherein R12, R13, R14, R15, R16, R17, R18, and R19 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, or a phenyl group; and —B— represents a linear, branched, or cyclic divalent hydrocarbon group having 1 to 20 carbon atoms,, , wherein R20 and R21 each independently represent a halogen atom, an alkyl group having 1 to 6 carbon atoms, or a phenyl group; and R22 and R23 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, or a phenyl group.