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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 10899985 B1

PDFFull Text
Expired
Date of Patent:
Jan. 26, 2021

Filed:

Aug. 25, 2017

Amine alkenyl substituted succinimide reaction product fuel additives, compositions, and methods

Applicant:

Evonik Operations Gmbh, Essen, DE;

Inventors:

Buford Brian Smith, Evansville, WI (US);

Gamini Ananda Vedage, Bethlehem, PA (US);

Assignee:

Evonik Operations GmbH, Essen, DE;

Attorneys:

Andrew H. Chung

Linda S. Li

Jason S. Ngui

Primary Examiner:

Ellen M McAvoy

Assistant Examiner:

Chantel L Graham

Int. Cl.
CPC ...
C10L 1/236 (2006.01); C08F 32/06 (2006.01); C08C 19/22 (2006.01); C10L 10/04 (2006.01); C10L 10/06 (2006.01); C10M 149/10 (2006.01); C10L 1/14 (2006.01); C10L 1/2383 (2006.01); C10L 1/16 (2006.01); C10M 133/56 (2006.01); C10L 1/198 (2006.01); C10N 20/04 (2006.01); C10N 30/04 (2006.01);
U.S. Cl.
CPC ...
C10L 1/236 (2013.01); C08C 19/22 (2013.01); C08F 32/06 (2013.01); C10L 1/143 (2013.01); C10L 1/2383 (2013.01); C10L 10/04 (2013.01); C10L 10/06 (2013.01); C10M 149/10 (2013.01); C10L 1/1616 (2013.01); C10L 1/1985 (2013.01); C10L 2200/0423 (2013.01); C10L 2270/023 (2013.01); C10M 133/56 (2013.01); C10M 2215/26 (2013.01); C10M 2215/28 (2013.01); C10M 2217/06 (2013.01); C10N 2020/04 (2013.01); C10N 2030/04 (2013.01);
Abstract

Amine alkenyl substituted succinimide reaction product compositions including the reaction products of (1) an amine component including at least one multifunctional amine of structure (1): wherein each R is independently H or CHCHCHNH; Ris H, CHCHCHNH, C1-C21 alkyl, or C2-C21 alkenyl; n is 2; and m is 1 or 2 and (2) an alkenyl substituted anhydride. Additive compositions, fuel additives, fuel compositions and methods for reducing deposit formations in a fuel system are also disclosed.

Find Patent Forward Citations

Smith, Buford. (2021). Amine alkenyl substituted succinimide reaction product fuel additives, compositions, and methods (U.S. Patent No. 10899985). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10899985

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

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