Stabilization of polyvinyl chloride
    1.
    发明授权
    Stabilization of polyvinyl chloride 失效
    聚氯乙烯的稳定化

    公开(公告)号:US4508863A

    公开(公告)日:1985-04-02

    申请号:US578936

    申请日:1984-02-10

    CPC分类号: C08K5/01 C08K5/005 C08K9/04

    摘要: The resistance to deterioration of polyvinyl chloride resins when heated and worked is improved by combinations of polyvinyl chloride resin stabilizers and alpha-olefin oligomers obtained by oligomerization of a 1-olefin having from six to about twelve carbon atoms, and having a highly branched chain with alkyl substituents of at least two carbon atoms.

    摘要翻译: 通过聚氯乙烯树脂稳定剂和通过使具有6至约12个碳原子的1-烯烃低聚而获得的α-烯烃低聚物的组合,并且具有高度支化的链可以改善聚氯乙烯树脂在加热和加工时的耐劣化性, 至少两个碳原子的烷基取代基。

    Organotin stabilizer composition containing more than 20 percent tin and
resin compositions containing the same
    5.
    再颁专利
    Organotin stabilizer composition containing more than 20 percent tin and resin compositions containing the same 失效
    含有20%以上锡和含有它们的树脂组合物的有机锡稳定剂组合物

    公开(公告)号:USRE30338E

    公开(公告)日:1980-07-15

    申请号:US937677

    申请日:1978-08-28

    申请人: Otto S. Kauder

    发明人: Otto S. Kauder

    IPC分类号: C08K5/58

    CPC分类号: C08K5/58

    摘要: A polyvinyl chloride resin stabilizer is provided having a high concentration of tin, in the range from about 20 to about 35% by weight, and a high concentration of sulfur, within the range from about 10 to about 25% sulfur, comprising .[.an.]. .Iadd.a di .Iaddend.organotin .Iadd.di .Iaddend.alpha- or beta-mercapto carboxylic acid ester and an organotin sulfide.Polyvinyl chloride resin compositions are also provided containing these stabilizers.