NEW ACETYLENIC COMPOUND, METHOD FOR PRODUCING THE SAME, POLYMER CONTAINING THE COMPOUND AS CONSTITUTIONAL UNIT, COMPOSITION CONTAINING THE COMPOUND AND/OR THE POLYMER AND CURED MATERIAL PRODUCED BY CURING THE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a new acetylenic compound useful as a raw material for a condensation type polymer having high heat resistance. SOLUTION: A compound represented by general formula (1) is disclosed (wherein, the encircled Ar represents an aryl group or a heteroaryl group; X represents a divalent linking group; R, R' and R1each represents a hydrogen atom, a hydrocarbon group or the like; R2represents a hydrogen atom or a substituent which may be substituted by a benzene ring; A represents a hydrocarbon group or a heterocyclic group; Q represents a hydrogen atom, a hydrocarbon group or the like; a represents an integer of≥0; b represents an integer of≥1; m represents an integer of≥1; and n represents an integer of≥1; when all of n, m and b are 1 at the same time, X is not -(C=O)O-; and when n is 2 and both m and b are 1, X is not -O-). COPYRIGHT: (C)2009,JPO&INPIT