Novel antioxidant-peroxides and their use
    12.
    发明公开
    Novel antioxidant-peroxides and their use 失效
    过氧化物抗氧化剂和维生素。

    公开(公告)号:EP0344733A2

    公开(公告)日:1989-12-06

    申请号:EP89109785.9

    申请日:1989-05-31

    Inventor: Sanchez, Jose

    Abstract: The present invention relates to a novel antioxidant-peroxide compound of Structure A,
    in which the definitions of X, Y, R, An, x, and y are given in the Summary of the Invention section, for example, t-butyl peroxy-3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate, processes for producing polymeric compositions of enhanced oxidative stability via initiation of polymerization of ethylenically unsaturated monomers, curing of elastomers and unsaturated polyester resins, modification of polypropylene and other polymers and copolymers, and crosslinking of olefin polymers and copolymers, and the resulting polymers having enhanced oxidative stability.

    Abstract translation: 本发明涉及结构A(Y - [ - R-OO-X)x-An] y-An A的新型抗氧化剂 - 过氧化物化合物,其中X,Y,R,An,x和 y在本发明概述部分中给出,例如叔丁基过氧-3-(3,5-二叔丁基-4-羟基苯基)丙酸酯,通过引发,制备具有增强的氧化稳定性的聚合物组合物的方法 烯键式不饱和单体的聚合,弹性体和不饱和聚酯树脂的固化,聚丙烯和其它聚合物和共聚物的改性以及烯烃聚合物和共聚物的交联,以及所得聚合物具有增强的氧化稳定性。

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