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. 04, 2018
Filed:
Jul. 13, 2017
Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);
Orson L. Sydora, Houston, TX (US);
Michael Carney, Eau Claire, WI (US);
Brooke L. Small, Kingwood, TX (US);
Steven Hutchison, Spring, TX (US);
Chevron Phillips Chemical Company LP, The Woodlands, TX (US);
Abstract
N-phosphinyl amidine compounds, N-phosphinyl amidinates, N-phosphinyl amidine metal salt complexes, N-phosphinyl amidinate metal salt complexes are described. Methods for making N-phosphinyl amidine compounds, N-phosphinyl amidinates, N-phosphinyl amidine metal salt complexes, and N-phosphinyl amidinate metal salt complexes are also disclosed. Catalyst systems utilizing the N-phosphinyl amidine metal salt complexes and N-phosphinyl amidinate metal salt complexes are also disclosed along with the use of the N-phosphinyl amidine compounds, N-phosphinyl amidinates, N-phosphinyl amidine metal salt complexes, and N-phosphinyl amidinate metal salt complexes for the oligomerization and/or polymerization of olefins.