| 摘要 |
Molding materials are composed of A) from 40 to 100% by weight, based on the total weight of the molding material, of a polyamide mixture based on a1) 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 1) olefinically unsaturated lactams, alpha 2) olefinically unsaturated aminocarboxylic acids, alpha 3) olefinically unsaturated dicarboxylic acids, alpha 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 1) lactams beta 2) aminocarboxylic acids, beta 3) dicarboxylic acids, beta 4) diamines, and a2) 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.
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