COMPATIBILITY AND STABILITY OF BLENDS OF POLYAMIDE AND ETHYLENE COPOLYMERS

摘要

The compatibility and thermal stability of blends of polyamides and ethylene polymers containing carboxylic acid groups is improved by adding thereto an organic carboxylic acid compound, especially di-basic acids such as sebacic acid or tartaric acid. The blends may also contain free-radical scavengers and/or antioxidants. These blends are useful as heat-plasticized adhesives or bonding agents. 33,147-F