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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 8354485 B1

PDFFull Text
Date of Patent:
Jan. 15, 2013

Filed:

Aug. 29, 2008

Aluminoxane catalyst activators derived from dialkylaluminum cation precursor agents, processes for making same, and use thereof in catalysts and polymerization of olefins

Applicants:

Lubin Luo, Baton Rouge, LA (US);

Samuel A. Sangokoya, Baton Rouge, LA (US);

Xiao Wu, Baton Rouge, LA (US);

Steven P. Diefenbach, Baton Rouge, LA (US);

Brian Kneale, Naperville, IL (US);

Inventors:

Lubin Luo, Baton Rouge, LA (US);

Samuel A. Sangokoya, Baton Rouge, LA (US);

Xiao Wu, Baton Rouge, LA (US);

Steven P. Diefenbach, Baton Rouge, LA (US);

Brian Kneale, Naperville, IL (US);

Assignee:

Albemarle Corporation, Baton Rouge, LA (US);

Attorney:

James A. Jubinsky

Primary Examiner:

Caixia Lu

Int. Cl.
CPC ...
C08F 4/02 (2006.01); C08F 4/642 (2006.01); C08F 4/6592 (2006.01); B01J 31/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

Compositions useful for activating catalysts for olefin polymerization, and methods for making same, are provided. Such compositions can be derived from at least: an organoaluminum compound, a carrier, an oxygen source, and, optionally, a Lewis base.

Find Patent Forward Citations

Luo, Lubin. (2013). Aluminoxane catalyst activators derived from dialkylaluminum cation precursor agents, processes for making same, and use thereof in catalysts and polymerization of olefins (U.S. Patent No. 8354485). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8354485

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

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