Resinous compositions containing aromatic bisphosphoramidates as flame
retardants
    25.
    发明授权
    Resinous compositions containing aromatic bisphosphoramidates as flame retardants 失效
    含有芳香族双氨基磷酸酯作为阻燃剂的树脂组合物

    公开(公告)号:US5973041A

    公开(公告)日:1999-10-26

    申请号:US144687

    申请日:1998-08-31

    IPC分类号: C08K5/5399 H05K1/03 C08K5/49

    CPC分类号: C08K5/5399 H05K1/0373

    摘要: Bisphosphoramidates such as N,N'-bis[di-(2,6-xylenoxy)phosphinyl]piperazine are effective flame retardant agents for thermoplastic polymers and blends thereof. In addition, the blends containing such bisphosphoramidates have excellent high temperature properties, as demonstrated by high heat deflection temperatures and a low tendency to decrease glass transition temperature.

    摘要翻译: 二氨基磷酰胺如N,N'-双[二(2,6-二甲苯氧基)氧膦基]哌嗪是热塑性聚合物及其共混物的有效阻燃剂。 此外,含有这种双磷酰胺化物的共混物具有优异的高温性能,如通过高热变形温度和降低玻璃化转变温度的低倾向所证明的。