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:
Sep. 05, 2017
Filed:
Nov. 07, 2012
Applicant:
Basell Poliolefine Italia S.r.l., Milan, IT;
Inventors:
Monica Galvan, Ferrara, IT;
Roberto Pantaleoni, Ferrara, IT;
Ofelia Fusco, Ferrara, IT;
Benedetta Gaddi, Ferrara, IT;
Andreas Neumann, Ferrara, IT;
Antonio Mazzucco, Ferrara, IT;
Gianni Collina, Ferrara, IT;
Marco Ciarafoni, Ferrara, IT;
Assignee:
Basell Poliolefine Italia S.r.l., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 23/12 (2006.01); C08F 10/06 (2006.01);
U.S. Cl.
CPC ...
C08L 23/12 (2013.01); C08F 10/06 (2013.01);
Abstract
Preparing propylene polymer compositions comprising 50 to 90% by weight of a propylene (co)polymer, and 10 to 50% by weight of an ethylene copolymer. The polymerization process includes, in the presence of a catalyst system: The catalyst system contains the product obtained by contacting: