The invention relates to a radiation curable compound such as (I) which is a mono or multi valent carboxylic ester of a compound containing a hydroxyalkylamidegroup and a hydroxygroup in which the carboxylic ester is derived from an α,β-ethylenically unsaturated carboxylic acid.
A coating composition comprising this compound has a high rate of polymerisation and shows the desired chemical and mechanical properties.
本发明涉及一种可辐射固化的化合物,如(I),它是含有羟基烷酰胺基和羟基的化合物的单价或多价
羧酸酯,其中
羧酸酯来源于α,β-
乙烯基不饱和
羧酸。
包含这种化合物的涂料组合物具有很高的聚合率,并显示出所需的
化学和机械性能。