Hydrolytic stability improving additive

摘要

The hydrolytic stability of glass-containing poly(arylene sulfide) compositions can be improved by the addition of a fatty acid such as stearic acid. Optionally, the stearic acid can be employed in combination with certain organosilanes such as N-vinylbenzyl-N-2-(trimethoxysilylpropylamino)ethylammonium chloride or mercaptosilanes.