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, 2020
Filed:
Dec. 12, 2018
Applicant:
Univation Technologies, Llc, Houston, TX (US);
Inventors:
Catherine Anne Faler, Houston, TX (US);
C. Jeff Harlan, Houston, TX (US);
Assignee:
Univation Technologies, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/44 (2006.01); C07F 7/00 (2006.01); B01J 31/38 (2006.01); C08F 10/00 (2006.01); C07C 43/205 (2006.01); C07C 43/225 (2006.01); C07C 43/23 (2006.01); B21K 3/00 (2006.01); B23P 15/10 (2006.01); F02F 3/00 (2006.01); F02F 3/16 (2006.01); F02F 3/26 (2006.01); B01J 31/22 (2006.01); F02F 3/22 (2006.01);
U.S. Cl.
CPC ...
B01J 23/44 (2013.01); B01J 31/38 (2013.01); B21K 3/00 (2013.01); B23P 15/10 (2013.01); C07C 43/2055 (2013.01); C07C 43/225 (2013.01); C07C 43/23 (2013.01); C07F 7/003 (2013.01); C08F 10/00 (2013.01); F02F 3/003 (2013.01); F02F 3/0084 (2013.01); F02F 3/16 (2013.01); F02F 3/26 (2013.01); B01J 31/2239 (2013.01); B01J 2531/0258 (2013.01); B01J 2531/48 (2013.01); B23B 2215/245 (2013.01); F02F 3/22 (2013.01); F02F 2003/0061 (2013.01); F02F 2200/04 (2013.01);
Abstract
Disclosed are novel bridged bi-aromatic phenol ligands and transition metal catalyst compounds derived therefrom. Also disclosed are methods of making the ligands and transition metal compounds, and polymerization processes utilizing the transition metal compounds for the production of olefin polymers.