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:
Feb. 17, 2009
Filed:
Mar. 01, 2006
Applicants:
Roger Uhrhammer, Aurora, IL (US);
John P. Lalka, Aurora, IL (US);
Inventors:
Roger Uhrhammer, Aurora, IL (US);
John P. Lalka, Aurora, IL (US);
Assignee:
INEOS USA LLC, Lisle, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 10/10 (2006.01); C07C 69/74 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solid, hydrocarbon-insoluble, catalyst component useful in polymerizing olefins containing magnesium, titanium, and halogen further contains an internal electron donor comprising a compound containing electron donating substituents with a structure: