Boron-containing organotin compounds
    2.
    发明授权
    Boron-containing organotin compounds 失效
    含硼有机化合物

    公开(公告)号:US3682992A

    公开(公告)日:1972-08-08

    申请号:US3682992D

    申请日:1969-12-08

    摘要: Novel compositions and a stabilized polyvinyl chloride resin composition comprising essentially, in a predominant amount, a polyvinyl chloride resin and, in a small amount, at least one boron-containing organotin compound having the formula WHEREIN R is a member selected from the group consisting of alkyl alkenyl, aralkyl, alkylaryl and aryl; X1 is a member selected from the group consisting of the residues of monomercapto compounds, dimercapto compounds and polymercapto compounds, said residues containing at least one free sulfhydryl radical; and X2 and X3 are members selected from the group consisting of hydroxyl, the same residues as X1, the residues of carboxylic acids and maleic acid monoesters, and the residues of mercapto compounds containing no free sulfhydryl radical.

    Polyvinylchloride stabilized compositions
    3.
    发明授权
    Polyvinylchloride stabilized compositions 失效
    聚氯乙烯稳定组合物

    公开(公告)号:US3539529A

    公开(公告)日:1970-11-10

    申请号:US3539529D

    申请日:1968-01-26

    摘要: Novel compositions and a stabilized polyvinyl chloride resin composition comprising essentially, in a predominant amount, a polyvinyl chloride resin and, in a small amount, at least one boron-containing organotin compound having the formula WHEREIN R is a member selected from the group consisting of alkyl alkenyl, aralkyl, alkylaryl and aryl; X1 is a member selected from the group consisting of the residues of monomercapto compounds, dimercapto compounds and polymercapto compounds, said residues containing at least one free sulfhydryl radical; and X2 and X3 are members selected from the group consisting of hydroxyl, the same residues as X1, the residues of carboxylic acids and maleic acid monoesters, and the residues of mercapto compounds containing no free sulfhydryl radical.

    摘要翻译: 新型组合物和稳定的聚氯乙烯树脂组合物,其主要包含主要量的聚氯乙烯树脂和少量至少一种具有式WHEREIN R的含硼有机锡化合物是选自以下的成员: 烷基烯基,芳烷基,烷基芳基和芳基; X1是选自单体巯基化合物,二巯基化合物和聚合物巯基化合物的残基的成员,所述残基含有至少一个游离的巯基; 并且X 2和X 3是选自羟基,与X 1相同的残基,羧酸和马来酸单酯的残基以及不含游离巯基的巯基化合物的残基的成员。