This disclosure relates to novel peroxy esters carrying a t-alkenyl, e.g. 2-methyl-3-buten-2-yl, peroxy group. These peroxy esters have shorter half-life periods of decomposition and are more reactive polymerization initiators and unsaturated polyester resin curing agents than the corresponding prior art peroxy esters carrying a t-alkyl, e.g. t-amyl, peroxy group.
本公开涉及新型过氧化酯,其中携带t-烯基,例如2-甲基-3-
丁烯-2-基过氧基团。这些过氧化酯具有更短的分解半衰期,并且比携带t-烷基,例如t-戊基过氧基团的对应现有技术过氧化酯更具反应性,可用作聚合
引发剂和不饱和聚酯
树脂固化剂。