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:
Aug. 27, 2002
Filed:
May. 14, 2001
Giuliano Cecchin, Ferrara, IT;
Anteo Pelliconi, Rovigo, IT;
Paola Sgarzi, Ferrara, IT;
Paolo Ferrari, Ferrara, IT;
Baselltech USA Inc., Wilmington, DE (US);
Abstract
Polyolefin compositions comprising (percent by weight) A) 60%-95% of a crystalline polypropylene component having a Melt Flow Rate (MFR ) value of from 2.5 to 50 g/10 min. and containing from 20% to 80% of a fraction A ) having MFR from 0.5 to 8 g/10 min., and from 20% to 80% of a fraction A ); B) 5%-40% of a copolymer of ethylene with one or more C -C &agr;-olefin(s) containing from 10 to 40% of said C -C &agr;-olefin(s); the ratio MFR /MFR being from 2 to 25; the percentages of A) and B) being referred to the sum of A) and B), and the percentages of A ) and A ) being referred to the sun of A ) and A ).