Compound having silsesquioxane skeleton and its polymer

摘要

A compound represented by Formula (1) and a polymer obtained using the compound: wherein R1 is phenyl which may have substituents, Q1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, Q2 is a group represented by Formula (2): <—Z0A1-Z1lA2-Z2mA3-Z3nA4p—Z4—  (2) wherein the code < represents a bonding point with silicon, 1, m, n and p are independently 0, 1, 2 or 3, and A1 to A4, Z0 to Z4 and Y1 are defined in the specification.