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    • 80. 发明申请
    • FLAME-RESISTANT THERMOPLASTIC MOULDING MATERIALS WITH IMPROVED PROCESSING BEHAVIOUR
    • 具有改进的加工性能阻燃热塑性模塑材料
    • WO1997043336A1
    • 1997-11-20
    • PCT/EP1997002290
    • 1997-05-06
    • BASF AKTIENGESELLSCHAFTWEBER, MartinSEIBRING, Joachim
    • BASF AKTIENGESELLSCHAFT
    • C08K05/5397
    • C08K5/5397C08K5/523C08L25/06C08L53/025C08L63/00C08L71/123C08L2666/14C08L2666/04
    • The invention relates to flame-resistant thermoplastic moulding materials, containing (A) at least one polyphenylene ether and (B) at least one vinyl aromatic polymer, which are characterised in that they contain (C) as a flame-protection agent a mixture of (C1) at least one oligo phosphorus compound of general formula (I) and/or (II), in which R and R are independently of each other optionally substituted alkyl or aryl; R and R are independently of each other optionally substituted alkyl, aryl, alkoxy or aryloxy; R is alkylene, -SO2-, -CO-, -N=N- or -(R )P(O)-, R being optionally substituted alkyl, aryl or alkylaryl; and n and p including independently of each other have a value of from 1 to 30; and (C2) at least one phosphine oxide of general formula (III) in which R , R and R are independently of each other a hydrogen atom, optionally substituted alkyl, aryl, alkylaryl or cycloalkyl with up to 40 C-atoms. The invention also relates to the use of said flame-resistant thermoplastic moulding materials to produce flame-resistant moulded structures, fibres and sheets.
    • 本发明涉及阻燃包括阻燃的热塑性模塑组合物:(A)至少一种聚苯醚和(B)至少一种乙烯基芳族聚合物,其特征在于,它们:(C)作为阻燃剂(的(C1的混合物)通式中的至少一种低聚磷 I)和/或(II)其中R是<1>和R <4>独立地表示任选取代的烷基或芳基; [R <2>和R <3>独立地是任选取代的烷基,芳基,烷氧基或芳氧基,R <5>为亚烷基,-SO 2 - , - CO - , - N = N-或 - (R <6> )p(O) - ,其中R <6>是任选取代的烷基,芳基或烷芳基并且n和p独立地取为1至30的值; 和(C2)通式中的至少一种膦氧化物(III)其中R <7> - [R <8>和R <9>各自独立为氢原子,任选取代的烷基,芳基,烷芳基或环烷基具有至多40个碳原子 都包括在内,和它们用于制备阻燃的模制品,纤维和薄膜的用途。