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, 2019
Filed:
Dec. 17, 2012
Applicant:
Basell Polyolefine Gmbh, Wesseling, DE;
Inventors:
Marc Oliver Kristen, Haltern, DE;
Lenka Richter-Lukesova, Hofheim/Ts., DE;
Assignee:
Basell Polyolefine GmbH, Wesseling, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 210/02 (2006.01); C08F 210/16 (2006.01); C08F 4/80 (2006.01); C08F 4/70 (2006.01);
U.S. Cl.
CPC ...
C08F 210/02 (2013.01); C08F 210/16 (2013.01); C08F 2400/02 (2013.01); C08F 2410/04 (2013.01);
Abstract
A method of controlling the polymer composition of an ethylene copolymer in a process for preparing ethylene copolymers by copolymerizing ethylene and at least one other olefin in the presence of a polymerization catalyst system comprising