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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.:

US 10926250 B1

PDFFull Text
Date of Patent:
Feb. 23, 2021

Filed:

Nov. 30, 2018

Catalyst systems and polymerization processes for using the same

Applicant:

Exxonmobil Chemical Patents Inc., Baytown, TX (US);

Inventors:

Matthew W. Holtcamp, Huffman, TX (US);

Kevin A. Stevens, Houston, TX (US);

Laughlin G. McCullough, League City, TX (US);

David F. Sanders, Beaumont, TX (US);

Subramaniam Kuppuswamy, Mont Belvieu, TX (US);

Matthew S. Bedoya, Humble, TX (US);

Assignee:

ExxonMobil Chemical Patents Inc., Baytown, TX (US);

Attorney:

ExxonMobil Chemical Patents Inc.—Law Department

Primary Examiner:

Caixia Lu

Int. Cl.
CPC ...
C08L 23/08 (2006.01); C08F 4/70 (2006.01); C08F 210/16 (2006.01); C08F 4/653 (2006.01); B01J 31/22 (2006.01); B01J 31/18 (2006.01); C08F 210/14 (2006.01); B01J 31/16 (2006.01); B01J 31/14 (2006.01); C08F 4/6592 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2295 (2013.01); B01J 31/143 (2013.01); B01J 31/1608 (2013.01); B01J 31/1616 (2013.01); B01J 31/1815 (2013.01); C08F 4/653 (2013.01); C08F 210/14 (2013.01); C08L 23/0815 (2013.01); B01J 2531/0244 (2013.01); B01J 2531/48 (2013.01); B01J 2531/49 (2013.01); B01J 2531/842 (2013.01); B01J 2540/20 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 4/65925 (2013.01); C08F 4/7042 (2013.01); C08F 210/16 (2013.01); C08L 2207/066 (2013.01);
Abstract

A catalyst system including the product of the combination of an unbridged Group 4 metallocene compound and a 2,6-bis(imino)pyridyl iron complex is provided. A process for the polymerization of monomers (such as olefin monomers) and a polymer produced therefrom are also provided.

Find Patent Forward Citations

Holtcamp, Matthew. (2021). Catalyst systems and polymerization processes for using the same (U.S. Patent No. 10926250). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10926250

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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