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:
Jun. 08, 2021
Filed:
Feb. 12, 2018
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Donna J. Crowther, Blairsville, GA (US);
Hua Zhou, Missouri City, TX (US);
Jacqueline A. Lovell, Crosby, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 210/16 (2006.01); C08F 232/04 (2006.01); C08F 4/64 (2006.01); C08F 4/76 (2006.01); C08F 4/6592 (2006.01); C08F 232/08 (2006.01); C08F 210/14 (2006.01); C08F 210/06 (2006.01); C08F 4/659 (2006.01); C08F 236/00 (2006.01);
U.S. Cl.
CPC ...
C08F 4/65927 (2013.01); C08F 210/06 (2013.01); C08F 210/14 (2013.01); C08F 210/16 (2013.01); C08F 232/08 (2013.01); C08F 4/65908 (2013.01); C08F 232/04 (2013.01); C08F 236/00 (2013.01);
Abstract
This invention relates to a process to polymerize olefins comprising contacting, in solution phase at a temperature of 60° C. to 200° C., ethylene, and at least one olefin comonomer with a catalyst system comprising a non-coordinating anion activator and a metallocene catalyst compound, preferably represented by the formula: and2) obtaining ethylene polymer having an Mw greater than 100,000 g/mol, preferably greater tha 400,000 g/mol.