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:
Oct. 25, 2022
Filed:
Jun. 19, 2019
Applicant:
Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);
Inventors:
Jeffrey F. Greco, University Pl, WA (US);
Jim B. Askew, Barnsdall, OK (US);
Assignee:
Chevron Phillips Chemical Company LP, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/02 (2006.01); C08F 4/634 (2006.01); C08F 4/635 (2006.01); C08F 110/02 (2006.01); C08F 210/16 (2006.01); B01J 31/02 (2006.01); C08L 23/18 (2006.01); C08L 23/08 (2006.01); C08F 4/622 (2006.01); C08F 210/08 (2006.01); C08F 210/14 (2006.01); C08F 2/34 (2006.01); B01J 21/06 (2006.01); B01J 31/14 (2006.01);
U.S. Cl.
CPC ...
B01J 31/0212 (2013.01); B01J 21/063 (2013.01); B01J 31/143 (2013.01); C08F 2/34 (2013.01); C08F 4/022 (2013.01); C08F 4/6228 (2013.01); C08F 210/08 (2013.01); C08F 210/14 (2013.01); C08F 210/16 (2013.01); C08L 23/0815 (2013.01); C08L 23/18 (2013.01); B01J 2531/31 (2013.01); B01J 2531/46 (2013.01);
Abstract
Catalyst systems containing a titanium alkoxymagnesium halide supported catalyst component can be used for the polymerization of olefins. The catalyst can be prepared from a microcrystalline solid alkoxymagnesium halide support having a lattice spacing in the 5 nm to 15 nm range.