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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 10059900 B1

PDFFull Text
Date of Patent:
Aug. 28, 2018

Filed:

Sep. 14, 2017

Aminobenzoic acid derivatives

Applicant:

The Lubrizol Corporation, Wickliffe, OH (US);

Inventors:

Danielle N. Ivancic, Willoughby, OH (US);

Patrick E. Mosier, Bay Village, OH (US);

Ewan E. Delbridge, Concord Township, OH (US);

Christopher L. Friend, Nottingham, GB;

Assignee:

The Lubrizol Corporation, Wickliffe, OH (US);

Attorneys:

Iken S. Sans

Christopher D. Hilker

Primary Examiner:

Vishal Vasisth

Int. Cl.
CPC ...
C10M 141/10 (2006.01); C10M 133/08 (2006.01); C10M 133/12 (2006.01); C10M 133/14 (2006.01); C10M 133/24 (2006.01);
U.S. Cl.
CPC ...
C10M 133/12 (2013.01); C10M 133/14 (2013.01); C10M 133/24 (2013.01); C10M 2215/06 (2013.01); C10M 2215/16 (2013.01); C10M 2219/06 (2013.01); C10M 2219/062 (2013.01); C10M 2223/045 (2013.01); C10N 2230/36 (2013.01); C10N 2230/40 (2013.01); C10N 2230/42 (2013.01); C10N 2230/43 (2013.01); C10N 2230/45 (2013.01); C10N 2230/52 (2013.01); C10N 2240/10 (2013.01);
Abstract

This invention relates to N-alkylated anthranilic acid derivative and their use in lubricants, such as engine oils, as TBN boosters. The invention particularly relates to compositions that deliver an ash-free base to a lubricant in the form of a basic amine additive, without adversely impacting seal compatibility and/or degradation, and methods thereof.

Find Patent Forward Citations

Ivancic, Danielle. (2018). Aminobenzoic acid derivatives (U.S. Patent No. 10059900). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10059900

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

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