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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
CPC分类号: C08K5/524 , C08K5/52 , C08K2201/014
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。
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公开(公告)号:US07320764B2
公开(公告)日:2008-01-22
申请号:US10709510
申请日:2004-05-11
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。
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公开(公告)号:US07470735B2
公开(公告)日:2008-12-30
申请号:US10709578
申请日:2004-05-14
IPC分类号: C08K5/524
CPC分类号: C07F9/145 , C07F9/1411 , C08K5/526 , C08L27/06
摘要: Various phenol-free phosphites for use in PVC as an alternative to the conventional phenol-containing products phenyl diisodecyl phosphite and diphenyl isodecyl phosphite were tested. These phosphites utilize para-cumyl phenol-based derivatives in order to provide a phenol free derivative of the above mentioned conventional phosphites.
摘要翻译: 测试了用于PVC中的各种无酚亚磷酸酯作为常规含苯酚产物苯基二异癸基亚磷酸酯和亚磷酸二苯基酯的替代物。 这些亚磷酸酯使用对枯基苯酚基衍生物以提供上述常规亚磷酸酯的无酚衍生物。
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