POLYPROPYLENE COMPOSITION COMPRISING A NUCLEATING COMPOSITION COMPRISING ALUMINOSILICATE AND AN ORGANIC NUCLEATING AGENT

摘要

The invention relates to a polypropylene composition comprising a polypropylene-based polymer and a nucleating composition comprising aluminosilicate clay and an organic nucleating agent. Preferably, the aluminosilicate clay is halloysite. Preferably, the organic nucleating agent is Ca salt of hexahydrophthalic acid. The invention also relates to a process for the preparation of such composition and an article comprising such composition.