Alpha halo substituted asymmetrical diacyl peroxides in co-initiator
systems
    2.
    发明授权
    Alpha halo substituted asymmetrical diacyl peroxides in co-initiator systems 失效
    在共引发剂体系中的α卤代取代的不对称二酰基过氧化物

    公开(公告)号:US4102815A

    公开(公告)日:1978-07-25

    申请号:US739416

    申请日:1976-11-08

    CPC分类号: C08F4/38

    摘要: Organic peroxide polymerization co-initiator compositions and their use in the initiation of the polymerization of certain monomers and comonomers such as vinyl chloride, ethylene and methyl methacrylate. The co-initiator composition contains an alpha halo substituted diacyl peroxide and a coperoxide selected from t-alkyl peresters of t-hydroperoxides, peroxydicarbonates, acyl peroxycarbonic esters, and aliphatic diacyl peroxides. Typical is acetyl 2-chlorooctanoyl peroxide with t-butyl peroxy neodecanoate.

    摘要翻译: 有机过氧化物聚合共引发剂组合物及其在某些单体和共聚单体例如氯乙烯,乙烯和甲基丙烯酸甲酯的引发聚合中的用途。 共引发剂组合物含有α卤素取代的二酰基过氧化物和选自叔氢过氧化物,过氧化二碳酸酯,酰基过氧碳酸酯和脂族二酰基过氧化物的叔烷基过氧化物的共过氧化物。 典型的是乙酰基2-氯辛酰基过氧化物与叔丁基过氧化新癸酸酯。