The invention relates to a polyethylene composition with a bimodal molecular weight distribution, methods for making the same, and articles made therefrom, such as high topload blow moldings and transmission and distribution pipes. The composition comprises a low-molecular-weight (LMW) ethylene homopolymer...http://www.google.es/patents/US7345113?utm_source=gb-gplus-sharePatente US7345113 - Bimodal polyethylene composition and articles made therefrom
Bimodal polyethylene composition and articles made therefrom