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    • 22. 发明授权
    • Polymer flame retardant
    • 聚合物阻燃剂
    • US6015510A
    • 2000-01-18
    • US705938
    • 1996-08-29
    • Howard Wayne JacobsonRobert Valentine Kasowski
    • Howard Wayne JacobsonRobert Valentine Kasowski
    • C08K9/04C08K9/06C09K21/12C09K21/10
    • C09K21/12C08K9/04C08K9/06
    • A flame retardant composition comprising coated particles, said particles having a core comprising melamine phosphate, melamine polyphosphate, melamine pyrophosphate, or mixtures thereof, said core having at least one coating comprising an organo silane, ester, polyol, dianhydride, dicarboxylic acid, melamine formaldehyde, or mixtures thereof; a polymer composition containing said flame retardant; a polymer composition containing a flame retardant comprising melamine phosphate, melamine polyphosphate, melamine pyrophosphate or mixtures thereof, and dicarboxylic acid, dianhydride, or mixtures thereof; and a process for preparation of said polymer compositions by increasing extruder throughput are disclosed.
    • 一种包含涂覆颗粒的阻燃剂组合物,所述颗粒具有包含磷酸三聚氰胺,聚磷酸三聚氰胺,焦磷酸三聚氰胺或其混合物的芯,所述芯具有至少一个包含有机硅烷,酯,多元醇,二酐,二羧酸,三聚氰胺甲醛 ,或其混合物; 含有所述阻燃剂的聚合物组合物; 含有阻燃剂的聚合物组合物包括磷酸三聚氰胺,聚磷酸三聚氰胺,焦磷酸三聚氰胺或其混合物,以及二羧酸,二酐或其混合物; 并且公开了通过增加挤出机生产量来制备所述聚合物组合物的方法。