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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 9751998 B1

PDFFull Text
Date of Patent:
Sep. 05, 2017

Filed:

Dec. 10, 2013

Catalyst systems for olefin polymerization

Applicant:

Dow Global Technologies Llc, Midland, MI (US);

Inventors:

Jerzy Klosin, Midland, MI (US);

Ruth Figueroa, Midland, MI (US);

Pulikkottil J. Thomas, Midland, MI (US);

Mehmet Demirors, Pearland, TX (US);

Sylvie Desjardins, Lake Jackson, TX (US);

Mridula Kapur, Lake Jackson, TX (US);

Philip P. Fontaine, Houston, TX (US);

Assignee:

Dow Global Technologies LLC, Midland, MI (US);

Attorney:

Dinsmore & Shohl LLP

Primary Examiner:

Rip A Lee

Int. Cl.
CPC ...
C08F 4/76 (2006.01); C08F 4/64 (2006.01); C08J 5/18 (2006.01); B65D 51/26 (2006.01); C08F 210/16 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); C07F 5/00 (2006.01); C07F 7/18 (2006.01); C08L 23/02 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B65D 51/26 (2013.01); C07F 5/00 (2013.01); C07F 7/184 (2013.01); C08F 210/16 (2013.01); C08L 23/06 (2013.01); C08L 23/08 (2013.01); C08L 23/0815 (2013.01); C08J 2323/08 (2013.01); C08J 2423/08 (2013.01); C08L 23/02 (2013.01); C08L 2203/16 (2013.01); C08L 2205/02 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); Y02P 20/582 (2015.11);
Abstract

The instant invention provides procatalysts and catalyst systems for olefin polymerization, olefin based polymers polymerized therewith, and process for producing the same. In one embodiment, the instant invention provides a procatalyst comprising a metal-ligand complex of formula (I).

Find Patent Forward Citations

Klosin, Jerzy. (2017). Catalyst systems for olefin polymerization (U.S. Patent No. 9751998). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9751998

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

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