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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 9216941 B1

PDFFull Text
Date of Patent:
Dec. 22, 2015

Filed:

Dec. 23, 2013

Chemical methods for treating a metathesis feedstock

Applicant:

Elevance Renewable Sciences, Inc., Woodridge, IL (US);

Inventors:

Daniel W. Lemke, Cokato, MN (US);

Kevin D. Uptain, Minneapolis, MN (US);

Francis Amore, Plymouth, MN (US);

Tim Abraham, Minnetonka, MN (US);

Assignee:

Elevance Renewable Sciences, Inc., Woodridge, IL (US);

Attorney:

Robert S. Dailey

Primary Examiner:

Yate K Cutliff

Int. Cl.
CPC ...
C07C 67/475 (2006.01); C07C 6/04 (2006.01); C10G 3/00 (2006.01); C10G 25/00 (2006.01); C11B 3/02 (2006.01); C11B 3/06 (2006.01); C11B 3/04 (2006.01); C11B 3/10 (2006.01);
U.S. Cl.
CPC ...
C07C 67/475 (2013.01); C07C 6/04 (2013.01); C10G 3/47 (2013.01); C10G 3/49 (2013.01); C10G 25/003 (2013.01); C11B 3/02 (2013.01); C10G 2300/1014 (2013.01); C11B 3/04 (2013.01); C11B 3/06 (2013.01); C11B 3/10 (2013.01);
Abstract

Various methods are provided for metathesizing a feedstock. In one aspect, a method includes providing a feedstock including a natural oil, chemically treating the feedstock under conditions sufficient to diminish catalyst poisons in the feedstock, and, following the treating, combining a metathesis catalyst with the feedstock under conditions sufficient to metathesize the feedstock.

Find Patent Forward Citations

Lemke, Daniel. (2015). Chemical methods for treating a metathesis feedstock (U.S. Patent No. 9216941). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9216941

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

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