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:
Oct. 04, 2016
Filed:
Dec. 11, 2013
Applicant:
Basell Polyolefine Gmbh, Wesseling, DE;
Inventors:
Giuseppe Penzo, Ferrara, IT;
Giulia Mei, Ferrara, IT;
Gabriele Mei, Ferrara, IT;
Antonio De Lucia, Amsterdam, NL;
Pietro Baita, Ferrara, IT;
Assignee:
Basell Polyolefine GmbH, Wesseling, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/02 (2006.01); C08F 10/02 (2006.01); C08F 6/00 (2006.01); C08F 6/02 (2006.01); B29B 13/00 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C08F 6/005 (2013.01); C08F 6/02 (2013.01); B29B 2013/005 (2013.01);
Abstract
Process for treating polyolefin particles obtained by gas-phase polymerization of one or more olefins in the presence of a polymerization catalyst system and a C-Calkane as polymerization diluent in a gas-phase polymerization reactor, the process comprising the steps of