The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2009
Filed:
Oct. 04, 2002
Applicants:
Anteo Pelliconi, Santa Maria Maddalena, IT;
Enea Garagnani, Ferrara, IT;
Paola Sgarzi, Ferrara, IT;
Inventors:
Assignee:
Basell Poliolefine Italia S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/00 (2006.01); C08L 23/04 (2006.01); C08L 23/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Propylene polymer compositions comprising (by weight): A) from 15% to 60% with C-Calpha-olefin(s), containing more than 10%, but less than 14%, of said C-Calpha-olefins (s); B) from 40% to 85% of a copolymer of propylene with C-Calpha-olefin(s), preferably butene, containing from 14% to 30% of said C-Calpha-olefin(s), and optionally from 0.5% to 3% of ethylene; provided that the total content of C-Calpha-olefin(s) in the propylene polymer composition be higher than 10%.