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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 11643610 B1

PDFFull Text
Date of Patent:
May. 09, 2023

Filed:

Jun. 22, 2018

Dewaxed diesel fuel composition

Applicant:

Exxonmobil Technology and Engineering Company, Annandale, NJ (US);

Inventors:

Gregory P. Rockwell, Sarnia, CA;

Alex S. Lang, Brigden, CA;

Assignee:

EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY, Annandale, NJ (US);

Attorney:

Shook, Hardy & Bacon L.L.P.

Primary Examiner:

Ellen M McAvoy

Assistant Examiner:

Ming Cheung Po

Int. Cl.
CPC ...
C10L 1/02 (2006.01); C10L 1/196 (2006.01); C10G 45/64 (2006.01); C10L 10/14 (2006.01); C10L 1/18 (2006.01); C10L 1/19 (2006.01); C10L 1/197 (2006.01);
U.S. Cl.
CPC ...
C10L 1/026 (2013.01); C10G 45/64 (2013.01); C10L 1/18 (2013.01); C10L 1/196 (2013.01); C10L 10/14 (2013.01); C10G 2300/1055 (2013.01); C10G 2300/1059 (2013.01); C10G 2300/304 (2013.01); C10G 2300/80 (2013.01); C10L 1/191 (2013.01); C10L 1/1973 (2013.01); C10L 2200/0446 (2013.01); C10L 2200/0476 (2013.01); C10L 2270/026 (2013.01); Y02E 50/10 (2013.01);
Abstract

Diesel fuel compositions are provided that have unexpectedly beneficial cold flow properties. Methods for forming such diesel fuel compositions are also provided. The improved cold flow properties are achieved in part based on dewaxing of a distillate fraction of the composition. The improved cold flow properties are achieved further in part based on inclusion of a cold flow additive and fatty acid alkyl ester in the composition, such as fatty acid methyl ester.

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Quick Actions:

Rockwell, Gregory. (2023). Dewaxed diesel fuel composition (U.S. Patent No. 11643610). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11643610

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