Phosphite ester additive composition
    1.
    发明授权
    Phosphite ester additive composition 失效
    亚磷酸酯添加剂组成

    公开(公告)号:US06824711B2

    公开(公告)日:2004-11-30

    申请号:US10086619

    申请日:2002-03-01

    IPC分类号: C08K1300

    摘要: The invention relates to a liquid polymer additive composition comprising at least one phosphite ester selected from the group consisting of aryl phosphites, alkyl phosphites, aryl/alkyl phosphites, bisphenol-A phosphites, dialkylene glycol phosphites and polydialkylene glycol phosphites, pentaerythritol phosphites, p-cumyl phenol phosphites and blends thereof and approximately from 50 to 800 ppm inclusive of zinc per 100 parts resin. The stabilizer is used as either a complete or a partial replacement of toxic-metal containing antioxidant stabilizer additives.

    摘要翻译: 本发明涉及一种液体聚合物添加剂组合物,其包含至少一种选自亚磷酸芳基酯,亚磷酸烷基酯,芳基/烷基亚磷酸酯,双酚A亚磷酸酯,二亚烷基二醇亚磷酸酯和聚二亚烷基二醇亚磷酸酯的亚磷酸酯,亚磷酸季戊四醇酯, 异丙苯酚亚磷酸酯及其共混物,每100份树脂约50至800ppm,包括锌。 稳定剂用作完全或部分替代含有毒金属的抗氧化剂稳定剂添加剂。

    Phosphite ester additive compositions
    2.
    发明授权
    Phosphite ester additive compositions 失效
    亚磷酸酯添加剂组合物

    公开(公告)号:US07320764B2

    公开(公告)日:2008-01-22

    申请号:US10709510

    申请日:2004-05-11

    IPC分类号: C08K13/00 C08K5/524 C08K5/098

    CPC分类号: C08K5/524 C08K2201/014

    摘要: The invention relates to liquid polymer additive compositions comprising blends of phosphite esters selected from the group consisting of aryl phosphites, alkyl phosphites, aryl/alkyl phosphites, bisphenol-A phosphites, dialkylene glycol phosphites and polydialkylene glycol phosphites, pentaerythritol phosphites, p-cumyl phenol phosphites with from 50 to 800 ppm inclusive of zinc per 100 parts resin. The stabilizer is used as either a complete or a partial replacement of toxic-metal containing antioxidant stabilizer additives.

    摘要翻译: 本发明涉及包含亚磷酸酯的混合物的液体聚合物添加剂组合物,其选自亚磷酸芳基酯,亚磷酸烷基酯,亚磷酸亚烷基酯,亚磷酸双酚A,亚磷酸二亚烷基二醇亚磷酸酯和聚二亚烷基二醇亚磷酸酯,季戊四醇亚磷酸酯,对枯基苯酚 每100份树脂含50至800ppm的亚磷酸盐,包括锌。 稳定剂用作完全或部分替代含有毒金属的抗氧化剂稳定剂添加剂。