MALEIMIDE DERIVATIVE, MALEIMIDE DERIVATIVE-CONTAINING CURABLE COMPOSITION AND CURING METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain the subject new compound being a photocurable compound capable of curing by treating with a practical light intensity and light exposure dose without using a photopolymerization initiator and giving a cured coating film having a high coating film hardness. ;SOLUTION: This compound is expressed by formula I [(m) and (n) are each 1-5 and m+n≤6; X and Y are each a (substituted)alkylene or an alkylenecarbonyloxy; p1, p2, q1 and q2 are each 0-5; R1 and R2 are each a (substituted)alkylene or an aryl; R'1 and R'2 are each H, a (substituted)alkyl or an aryl], for example, a compound of formula II. The compound of formula I, for example, can be synthesized by reacting a compound having a spiro- structure and an amino group at the terminal {e.g. 3,9-bis(aminomethyl)2,3,8,10- tetraoxaspiro[5,5]undecane} with maleic anhydride.;COPYRIGHT: (C)2000,JPO