PROCEDIMIENTO DE OBTENCIËN DE NUEVAS COMPOSICIONES TERMOPLASTICAS A BASE DE POLIPROPILENO DE MEJOR ESTABILIDAD TERMICA

摘要

Polypropylene compositions of improved thermal stability and dyeability, comprise a minor proportion, e.g. 5 to 15%, of an interpolyamide obtained by the condensation of a mixture of hexamethylenediammonium adipate and hexamethylenediammonium sebacate. Specification 873,830 is referred to.