Patent ID: 8501900
Filing Date: 2013-08-06
Classification: C08G,C08K,C08L

Abstract:
1. A modified polyamide formed from a solution consisting of at least one polyamide-forming reactant, wherein a first additive and a second additive were introduced into the solution before or during polymerization, or after polymerization into a polyamide melt; and wherein the first additive is provided in an amount sufficient to yield about 150 to about 300 parts per million by weight of the polyamide; and wherein the second additive is provided in an amount sufficient to yield about 10 to about 50 moles per million grams of the polyamide; and wherein the first additive is sodium hypophosphite; and wherein the second additive is selected from the group consisting of: acetic acid, propionic acid, benzoic acid, and succinic acid.