Patent ID: 7351758

Claim:
A polyolefin article made by the process comprising: (a) providing a polypropylene resin, said polypropylene resin having an MFR value of at least 20 as measured by ASTM 1238-04; (b) providing a first compound comprising bis(3,4-dimethylbenzylidene) sorbitol; (c) providing a second compound comprising dibenzylidene sorbitol; (d) mixing said first and second compounds with said polypropylene resin, wherein said bis(3,4-dimethylbenzylidene) sorbitol comprises about 15 to about 60 percent of the combined total weight of bis(3,4-dimethylbenzylidene) sorbitol and dibenzylidene sorbitol mixed with said polypropylene resin; (e) forming said polypropylene resin at a temperature of less than 200 degrees C; and (f) making a polypropylene article.