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    • 1. 发明授权
    • Molding materials based on homo- and copolyamides with olefinic double
bonds
    • 基于具有烯属双键的均聚酰胺和共聚酰胺的成型材料
    • US5266656A
    • 1993-11-30
    • US25881
    • 1993-03-03
    • Walter GoetzBrigitte GareissAndreas DeckersPetra Baierweck
    • Walter GoetzBrigitte GareissAndreas DeckersPetra Baierweck
    • C08K3/34C08G69/02C08G69/26C08G69/36C08K5/03C08K5/51C08K7/02C08L9/00C08L21/00C08L77/00C08L77/02C08L77/04C08L77/06
    • C08L77/00C08G69/02C08G69/26C08G69/36
    • Molding materials are composed ofA) from 40 to 100% by weight, based on the total weight of the molding material, of a polyamide mixture based ona.sub.1) from 5 to 30% by weight, based on the total weight of the polyamide mixture, of at least one homo- or copolyamide that contains olefinic double bonds and comprises.alpha.) from 40 to 100 mol %, based on homo- or copolyamide, of at least one monomer that contains at least one olefinic double bond (monomers .alpha.) from the group of the.alpha..sub.1) olefinically unsaturated lactams,.alpha..sub.2) olefinically unsaturated aminocarboxylic acids,.alpha..sub.3) olefinically unsaturated dicarboxylic acids,.alpha..sub.4) olefinically unsaturated diamines, and.beta.) from 0 to 60 mol %, based on homo- or copolyamide, of at least one monomer that contains no olefinic double bonds (monomers .beta.) from the group of the.beta..sub.1) lactams.beta..sub.2) aminocarboxylic acids,.beta..sub.3) dicarboxylic acids,.beta..sub.4) diamines, anda.sub.2) from 70 to 95% by weight based, on the total weight of the polyamide mixture, of at least one polyamide that contains no olefinic double bonds,B) from 0 to 35% by weight, based on the total weight of the molding material, of an impact-modifying rubber,C) from 0 to 50% by weight, based on the total weight of the molding material, of a filler or reinforcing agent,D) from 0 to 20% by weight, based on the total weight of the molding material, of a flame retardant, and, if desired,E) further additives and aids.
    • 成型材料由下列组成:A)40-100重量%,基于模塑材料的总重量,基于a1)5-30重量%的聚酰胺混合物,基于聚酰胺混合物的总重量 的至少一种含有烯属双键的均聚或共聚酰胺,并且包含α)基于均聚或共聚酰胺的40-100mol%的至少一种含有至少一个烯属双键(单体α)的单体 基于均聚或共聚酰胺的α1)烯属不饱和内酰胺,α2)烯属不饱和氨基羧酸,α3)烯属不饱和二羧酸,α4)烯属不饱和二胺和β)0至60摩尔% 的至少一种不含来自β1)内酰胺β2)氨基羧酸,β3)二羧酸,β4)二胺的烯属双键(单体β)的单体,和a2)70至95% 以总重量计 聚酰胺混合物的至少一种不含烯属双键的聚酰胺,B)0至35重量%,基于成型材料的总重量,冲击改性橡胶,C)为0至 50重量%,基于成型材料的总重量,填料或增强剂,D)0至20重量%,基于成型材料的总重量,阻燃剂,以及如果 所需的,E)其他添加剂和助剂。