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.

Date of Patent:
Oct. 13, 2026

Filed:

Apr. 11, 2023
Applicant:

Basf SE, Ludwigshafen am Rhein, DE;

Inventors:

Marcel Harhausen, Ludwigshafen am Rhein, DE;

Andre Mueller, Ludwigshafen am Rhein, DE;

Assignee:

BASF SE, Ludwigshafen am Rhein, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 101/02 (2006.01); C10M 129/40 (2006.01); C10M 129/42 (2006.01); C10M 129/66 (2006.01); C10M 133/16 (2006.01); C10M 133/46 (2006.01); C10M 141/06 (2006.01); C10N 30/00 (2006.01); C10N 40/00 (2006.01); C10N 40/08 (2006.01);
U.S. Cl.
CPC ...
C10M 169/04 (2013.01); C10M 101/02 (2013.01); C10M 129/40 (2013.01); C10M 129/42 (2013.01); C10M 129/66 (2013.01); C10M 133/16 (2013.01); C10M 133/46 (2013.01); C10M 141/06 (2013.01); C10M 2203/1006 (2013.01); C10M 2207/126 (2013.01); C10M 2207/127 (2013.01); C10M 2207/24 (2013.01); C10M 2215/08 (2013.01); C10M 2215/224 (2013.01); C10N 2030/28 (2020.05); C10N 2040/08 (2013.01); C10N 2040/135 (2020.05);
Abstract

The invention relates to a use of a blend comprising an amphiphilic amine, and an amphiphilic acid for increasing the electric conductivity of a lubricant based on a hydrocarbon oil. The invention further relates to a method for increasing the electric conductivity of a lubricant based on a hydrocarbon oil comprising the step of contacting the hydrocarbon oil with a blend comprising the amphiphilic amine, and the an amphiphilic acid; and to a lubricant based on a hydrocarbon oil comprising a blend comprising the amphiphilic amine which is a compound of formula (A1) and the amphiphilic acid which is selected from compounds (B1), (B3), (B4), (B5), fatty acids, or alkylbenzene sulfonic acids.


Find Patent Forward Citations

Harhausen, Marcel. (2026). Increased electric conductivity of a lubricant with amphiphilic amine and amphiphilic acid (U.S. Patent No. 12760238). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12760238

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

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