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. 21, 2019
Filed:
Sep. 22, 2017
Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);
Steven M. Bischof, Humble, TX (US);
Uriah J. Kilgore, Kingwood, TX (US);
Orson L. Sydora, Houston, TX (US);
Daniel H. Ess, Provo, UT (US);
Jack T. Fuller, III, Los Angeles, CA (US);
Doo-Hyun Kwon, Draper, UT (US);
Chevron Phillips Chemical Company LP, The Woodlands, TX (US);
Abstract
A composition comprising a perfluoro-N-phosphinylamidine chromium salt complex having Structure PFAHNPACr I: wherein Ris a substituted phenyl group comprising alkyl groups at the 2 and 6 positions and at least one fluoro group or perfluoroalkyl group at the 3, 4, and/or 5 positions, Ris a Cto Corganyl group, Rand Rare each independently a Cto Corganyl group, and CrXis a chromium salt where X is a monoanion, and p is an integer from 2 to 6.