Patent ID: 8530571
Filing Date: 2013-09-10
Classification: C08G,C08L

Abstract:
1. A thermoplastic composition comprising (A) A polyamide resin consisting essentially of poly(hexamethylene terephthalamide/2-methylpentamethylene terephthalamide) wherein the ratio of poly(hexamethylene terephthalarnide/2-methylpentamethylene terephthalamide repeat units is 50/50; (B) 10 to 60 weight percent of one or more reinforcement agents; (C) 0 to 50 weight percent of one or more a polymeric tougheners comprising a reactive functional group and/or a metal salt of a carboxylic acid; wherein the weight percentages are based on the total weight of said thermoplastic composition; and wherein said polyamide resin has at least about 50 meq/Kg of acid ends.