abstract |
The present invention is the following components,n n n a) crystalline polypropylene homopolymers, random copolymers, alternating or segmented copolymers, block copolymers or blends of polypropylene with other synthetic polymers, andn n n b) a polypropylene composition containing from 0.001 to 5% of a specific trimesic acid derivative by weight of component a). |