HALOGEN FREE FLAME RETARDANT POLYESTER COMPOSITION
    1.
    发明申请
    HALOGEN FREE FLAME RETARDANT POLYESTER COMPOSITION 失效
    无卤阻燃聚酯组合物

    公开(公告)号:US20090264562A1

    公开(公告)日:2009-10-22

    申请号:US12295797

    申请日:2007-04-02

    IPC分类号: C08K5/3477

    摘要: The invention relates to a halogen free flame retardant polyester composition suitable for use as a moulding composition for making lampholders, comprising (A) a polymeric material consisting for at least 50 wt. %, relative to the total weight of the polymeric material, of a thermoplastic polyester; (B) a flame retardant system in an amount of 11-35 wt. %, relative to the total weight of (A), (B) and (C), and consists of: melamine cyanurate, and optionally one or more of the following flame retardant components: another phosphorus-free nitrogen based organic flame retardant compound, a phosphorus containing flame retardant excluding elementary phosphorus, in an amount of less than 1 wt. %, relative to the total weight of (A), (B) and (C); an inorganic flame retardant synergist, and an organic flame retardant synergist (C) a fibrous reinforcing agent in an amount of 5-35 wt. %, relative to the total weight of (A), (B) and (C); and (D) a mould release agent in an amount of at least 0.01 wt. %, relative to the total weight of (A), (B) and (C).

    摘要翻译: 本发明涉及适合用作制造灯座的模制组合物的无卤素阻燃聚酯组合物,其包含(A)至少50重量% 相对于聚合物材料的总重量的热塑性聚酯的%; (B)11-35重量%的阻燃剂体系。 相对于(A),(B)和(C)的总重量,由三聚氰胺氰脲酸酯和任选的一种或多种以下阻燃组分组成:另一种无磷氮基有机阻燃化合物, 不含基本磷的含磷阻燃剂,其量小于1重量%。 %,相对于(A),(B)和(C)的总重量; 无机阻燃剂增效剂和有机阻燃增效剂(C)5-35重量%的纤维增强剂。 %,相对于(A),(B)和(C)的总重量; 和(D)至少0.01重量%的脱模剂 %,相对于(A),(B)和(C)的总重量。