| 摘要 |
Molding composition comprises combination of (A) 38-90 wt.% of at least one polyamide with a viscosity number (VN) of 130-160 ml/g, (B) 5-45 wt.%, preferably 10-20 wt.% of at least one type of glass fibers, and (C) 5-17 wt.%, preferably 8-15 wt.%, of an impact modifier based on copolymers of ethylene and butylene, which are functionalized via reaction with maleic anhydride or with graft copolymers with an unsaturated dicarboxylic anhydride or dicarboxylic acids and/or ester, preferably maleic anhydride, itaconic acid or itaconic anhydride, fumaric acid or maleic acid. Molding composition comprises combination of (A) 38-90 wt.% of at least one polyamide with a viscosity number (VN) of 130-160 ml/g in accordance with DIN EN ISO 307 in sulfuric acid, (B) 5-45 wt.%, preferably 10-20 wt.% of at least one type of glass fibers, and (C) 5-17 wt.%, preferably 8-15 wt.%, of an impact modifier based on copolymers of ethylene and butylene, which are functionalized via reaction with maleic anhydride or with graft copolymers with an unsaturated dicarboxylic anhydride or dicarboxylic acids and/or ester, preferably maleic anhydride, itaconic acid or itaconic anhydride, fumaric acid or maleic acid. An independent claim is included for a process for the production of products, comprising processing the molding compositions via injection molding at melt temperature of 220-330[deg] C and optionally at pressures of at most 2500 bar. |
