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    • 34. 发明专利
    • Halogen-free flame retardant composition and flame retardant polyamide composition
    • 无卤阻燃组合物和阻燃聚酰胺组合物
    • JP2009030067A
    • 2009-02-12
    • JP2008237153
    • 2008-09-16
    • Ciba Holding Incチバ ホールディング インコーポレーテッドCiba Holding Inc.
    • STEEN-BAKKERS-MENTING HENRICATIJSSEN JOHANNESTUMMERS DANIEL JOSEPH MARIA
    • C08K5/5313C09K21/12C08K5/3492C08K5/521C08K7/14C08L23/00C08L77/00C08L101/00
    • C08K5/34928C08K5/5313C08L77/00
    • PROBLEM TO BE SOLVED: To provide a halogen-free flame retardant composition and a flame retardant polyamide composition.
      SOLUTION: The invention relates to a halogen-free, flame retardant composition for use in a thermoplastic composition, in particular a glass fiber-reinforced polyamide composition, which flame retardant composition contains at least 10-90 mass% phosphinate compound according to formula (I) and/or formula (II) and/or polymers thereof and 90-10 mass% polyphosphate salt of a 1,3,5-triazine compound according to formula (III) where the content of 1,3,5-triazine compound is 1.1 mole or more of 1,3,5-triazine per 1 mole of phosphorus atom and 0-30 mass% olefin copolymer. When used as a flame retardant in glass fiber-reinforced polyamide compositions, the halogen-free flame retardant composition results in a combination of a V-0 rating according to the UL 94 test of the Underwriters Laboratories and excellent mechanical properties. The invention therefore also relates to the use of this flame retardant composition as a flame retardant in a polyamide composition, and a flame retardant polyamide composition that contains the flame retardant composition. The invention also relates to a molded article containing the flame retardant polyamide composition, and the use thereof in the field of electrical and electronic applications.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供无卤阻燃组合物和阻燃聚酰胺组合物。 解决方案:本发明涉及一种用于热塑性组合物,特别是玻璃纤维增​​强聚酰胺组合物的无卤阻燃组合物,该阻燃组合物含有至少10-90质量%的次膦酸盐化合物,根据 式(I)和/或式(II)和/或其聚合物和根据式(III)的1,3,5-三嗪化合物的90-10质量%多磷酸盐,其中1,3,5- 三嗪化合物相对于每1摩尔磷原子和0-30质量%烯烃共聚物为1.1摩尔以上的1,3,5-三嗪。 当用作玻璃纤维增​​强聚酰胺组合物中的阻燃剂时,无卤素阻燃剂组合物结合了根据美国保险商实验室的UL 94试验的V-0等级和优异的机械性能。 因此,本发明还涉及这种阻燃剂组合物在聚酰胺组合物中作为阻燃剂的用途,以及含有阻燃剂组合物的阻燃性聚酰胺组合物。 本发明还涉及含有阻燃聚酰胺组合物的模塑制品及其在电气和电子应用领域中的用途。 版权所有(C)2009,JPO&INPIT