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:
May. 19, 2009
Filed:
Nov. 16, 2005
Kumudini C. Jayaratne, Bartlesville, OK (US);
Michael D. Jensen, Laurel, MD (US);
Matthew G. Thorn, Mason, OH (US);
Max P. Mcdaniel, Bartlesville, OK (US);
Qing Yang, Bartlesville, OK (US);
Kumudini C. Jayaratne, Bartlesville, OK (US);
Michael D. Jensen, Laurel, MD (US);
Matthew G. Thorn, Mason, OH (US);
Max P. McDaniel, Bartlesville, OK (US);
Qing Yang, Bartlesville, OK (US);
Chevron Phillips Chemical Company, LP, The Woodlands, TX (US);
Abstract
This invention relates to the field of olefin polymerization catalyst compositions, and methods for the polymerization and copolymerization of olefins, including polymerization methods using a catalyst composition. One aspect of this invention is the formation and use of a catalyst composition comprising a transition metal compound and an activator for olefin polymerization processes.