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    • 1. 发明授权
    • Flame retardant resin compositions
    • 阻燃树脂组合物
    • US06025419A
    • 2000-02-15
    • US833571
    • 1997-04-07
    • Robert Valentine KasowskiMarvin M. Martens
    • Robert Valentine KasowskiMarvin M. Martens
    • C08L67/00C08K5/00C08K5/3492C08K5/49C08L77/00C08K3/10
    • C08K5/0066C08K5/34928
    • This invention relates to flame retardants for polyester and polyamide compositions, and specifically relates to compositions containing (1) about 30 to about 70 weight percent of a polyester or a synthetic, aliphatic polyamide and synthetic aliphatic, aromatic polyamide copolymers or a mixture thereof; (2) about 15 to about 40 weight percent of glass or mineral reinforcing agent; and (3) a flame retardant of (a) about 5 to about 45 weight percent of melamine polyphosphate; (b) about 15 to about 30 weight percent of melamine polyphosphate and up to about 10 weight percent of a charring catalyst; (c) about 15 to about 30 weight percent of melamine polyphosphate, up to about 10 weight percent of a charring catalyst and up to about 10 weight percent of a char former, wherein all percents by weight are based on the total weight of (1)+(2)+(3) only.
    • 本发明涉及用于聚酯和聚酰胺组合物的阻燃剂,具体涉及含有(1)约30至约70重量%的聚酯或合成的脂族聚酰胺和合成的脂族,芳族聚酰胺共聚物或其混合物的组合物; (2)约15至约40重量%的玻璃或矿物增强剂; 和(3)(a)约5至约45重量%的三聚氰胺多磷酸酯的阻燃剂; (b)约15至约30重量%的三聚氰胺多磷酸盐和至多约10重量%的炭化催化剂; (c)约15至约30重量%的三聚氰胺多磷酸盐,至多约10重量%的炭化催化剂和至多约10重量%的炭形成剂,其中所有重量百分比基于(1 )+(2)+(3)。