NUCLEANTS FOR CRYSTALLINE POLYOLEFINES MODIFIED BY MEANS OF MACRORADICALIC DEGRADATION

摘要

Nucleants for thermodegradable crystalline poly olefines made up of zeolitic molecular sieves modified with at least one arylcarboxylic acid. These nucleants may be added before or during the macroradicalic degradation of the polyolefines and allow products having a high degree of nucleation to be obtained.