process for the production of nylonzusammensetzungen with improved schmelzfluss

摘要

A process is disclosed for preparing a polyamide by polymerizing a diacid and a diamine, aminocarboxylic acid or lactam in the presence of excess of either acid or amine such that the ratio of acid to amine end groups or the ratio of amine end groups to acid end groups in the polymer is at least 2.0:1.0.