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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 10329364 B1

PDFFull Text
Date of Patent:
Jun. 25, 2019

Filed:

Feb. 05, 2015

Catalyst composition, methods of preparation and use in a polymerization process

Applicant:

Univation Technologies, Llc, Houston, TX (US);

Inventors:

Richard B. Pannell, Kingwood, TX (US);

David M. Glowczwski, Baytown, TX (US);

Chi-I Kuo, Humble, TX (US);

Timothy R. Lynn, Middlesex, NJ (US);

Fathi David Hussein, Hilton Head Island, SC (US);

Phuong A. Cao, Middlesex, NJ (US);

Wesley R. Mariott, Freeport, TX (US);

Michael D. Awe, Middlesex, NJ (US);

Assignee:

Univation Technologies, LLC, Houston, TX (US);

Attorney:

Brooks, Cameron & Huebsch, PLLC

Primary Examiner:

Rip A Lee

Int. Cl.
CPC ...
C08F 4/64 (2006.01); C08F 4/72 (2006.01); C08F 210/16 (2006.01); C08F 10/02 (2006.01); B01J 31/02 (2006.01); B01J 31/16 (2006.01); B01J 31/18 (2006.01); B01J 31/22 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01);
U.S. Cl.
CPC ...
C08F 210/16 (2013.01); C08F 10/02 (2013.01); B01J 31/0202 (2013.01); B01J 31/0237 (2013.01); B01J 31/0271 (2013.01); B01J 31/1608 (2013.01); B01J 31/1805 (2013.01); B01J 31/2295 (2013.01); B01J 2531/48 (2013.01); B01J 2531/49 (2013.01); C08F 4/65912 (2013.01); C08F 4/65925 (2013.01); C08F 4/65927 (2013.01); C08F 2410/02 (2013.01);
Abstract

Polymerization catalyst compositions are provided as are methods of their preparation. The compositions comprise fatty amines and find advantageous use in olefin polymerization processes. The catalyst composition comprises at least one supported polymerization catalyst wherein the catalyst composition is modified with at least one fatty amine wherein the fatty amine is substantially free of particulate inorganic material.

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