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. 06, 2013
Filed:
Sep. 24, 2010
Errun Ding, Bartlesville, OK (US);
Albert P. Masino, Tulsa, OK (US);
Joel L. Martin, Bartlesville, OK (US);
Youlu Yu, Bartlesville, OK (US);
Errun Ding, Bartlesville, OK (US);
Albert P. Masino, Tulsa, OK (US);
Joel L. Martin, Bartlesville, OK (US);
Youlu Yu, Bartlesville, OK (US);
Chevron Phillips Chemical Company LP, The Woodlands, TX (US);
Abstract
A catalyst system comprising a half-sandwich chromium complex, an activator support and an optional cocatalyst. A compound of formula Cp'Cr(Cl)(L), where Cp′ is η—CHCHCHCH═CHand Lis pyridine, THF or diethylether. A compound of formula Cp″Cr(Cl)(L), where Cp″ is η—CHC(Me)CHCHCH═CHand Lis pyridine, THF or diethylether.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile