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:
Dec. 06, 2011
Filed:
Apr. 26, 2007
Applicants:
Margaret May-som Wu, Skillman, NJ (US);
Norman Yang, Westfield, NJ (US);
Mark Paul Hagemeister, Houston, TX (US);
Shakeel Tirmizi, Matawan, NJ (US);
Inventors:
Margaret May-Som Wu, Skillman, NJ (US);
Norman Yang, Westfield, NJ (US);
Mark Paul Hagemeister, Houston, TX (US);
Shakeel Tirmizi, Matawan, NJ (US);
Assignee:
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 7/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to a process for producing polyolefins by one or more homogeneous or colloidal polymerization catalyst wherein residual catalyst is removed by using a solid sorbent.