HALOGENATED POLYMER STABILISING INGREDIENT CONTAINING A BETA-DICARBONYL COMPOUND

摘要

A subject matter of the present invention is a novel stabilizing ingredient for halogenated polymers comprising at least one beta-carbonyl compound, an additive composition for halogenated polymers comprising the ingredient and a stabilized composition based on a halogenated polymer. The invention provides improvements as regards stabilization of halogenated polymers. The invention can in particular be applied to the stabilization of poly(vinyl chloride).