HALOGENATED POLYMER COMPOSITIONS STABILIZED WITH THE AID OF AN INORGANIC ADDITIVE

摘要

The present invention relates to new stabilized compositions based on halogenated polymers and more specifically on chlorinated polymer. It relates more particularly to stabilized compositions based on chlorinated polymers, which are characterized in that they contain: a) an effective quantity of an organic zinc or cadmium compound, b) an effective quantity of an organic calcium, magnesium, barium or lanthanide compound, and c) an effective quantity of at least one essentially amorphous basic aluminum magnesium carbonate denoted by the formula (I): (MgO)y.Al2O3.(CO2)x.(H2O)z (I).