| 摘要 |
Thermoplastic molding composition comprises (a) at least one polyamide, (b) at least one branched polyimide comprising condensation products of (b1) at least one polyisocyanate having greater than two isocyanate groups per molecule, (b2) at least one polyamine having greater than two amino groups per molecule, or (b3) at least one polycarboxylic acid having at least three carboxylic groups per molecule or its anhydride, (c) at least one flame retardant comprising phosphorus-containing flame retardant and/or nitrogen-containing flame retardant, and (d) further additives. Thermoplastic molding composition comprises (in wt.%) (a) at least one polyamide (40-98.99), (b) at least one branched polyimide (0.01-40) comprising condensation products of (b1) at least one polyisocyanate having greater than two isocyanate groups per molecule, (b2) at least one polyamine having greater than two amino groups per molecule, or (b3) at least one polycarboxylic acid having at least three carboxylic groups per molecule or its anhydride, (c) at least one flame retardant (1-59) comprising phosphorus-containing flame retardant and/or nitrogen-containing flame retardant, and (d) further additives (0-50), where the total weight of the components (a)-(d) is 100 wt.%. |
