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:
Jul. 16, 2019
Filed:
Apr. 15, 2016
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Matthew W. Holtcamp, Huffman, TX (US);
Gregory S. Day, College Station, TX (US);
Laughlin G. McCullough, League City, TX (US);
David F. Sanders, Beaumont, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/76 (2006.01); C08F 210/16 (2006.01); C08F 4/64 (2006.01); C08F 4/60 (2006.01); C08F 4/659 (2006.01); C08L 23/06 (2006.01); C08F 4/6592 (2006.01); C08F 10/00 (2006.01); C08F 210/06 (2006.01); C08F 210/14 (2006.01);
U.S. Cl.
CPC ...
C08F 210/16 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 4/65927 (2013.01); C08F 10/00 (2013.01); C08F 210/06 (2013.01); C08F 210/14 (2013.01); C08F 2500/03 (2013.01); C08F 2500/05 (2013.01); C08F 2500/12 (2013.01);
Abstract
This invention relates to a process to polymerize olefins by contacting one or more olefins with a catalyst system comprising an organoaluminum treated layered silicate support, and a bridged metallocene compound and obtaining a polyolefin having a g'vis of 0.90 or more and an MIR of 30 or less.