申请人:PENNWALT CORPORATION
公开号:EP0126216A2
公开(公告)日:1984-11-28
Hydroxy-t-alkyl peroxyesters having the general structure
where R, R1, R2, R, and R4 can be alkyl moieties and having 10 hour half-life temperatures below about 75°C (for example, 3-hydroxy-1,1-dimethylbutyl peroxy-neodecanoate) are described. These peroxyesters are used as initiators for vinyl monomer polymerization and as catalysts for curing unsaturated polyester resins in order to improve the efficiency of the systems.
具有以下一般结构的羟基-t-烷基过氧化酯
其中 R、R1、R2、R 和 R4 可以是烷基,半衰期为 10 小时,温度低于约 75°C(例如 3-羟基-1,1-二甲基丁基过氧化-新癸酸酯)。这些过氧化酯可用作乙烯基单体聚合的引发剂和不饱和聚酯树脂固化的催化剂,以提高系统的效率。