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.:
Date of Patent:
Nov. 02, 2021
Filed:
Dec. 12, 2017
Applicants:
Sorbonne Universite, Paris, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Inventors:
Virgile Ayzac, Paris, FR;
Laurent Bouteiller, Bourg-la-Reine, FR;
Matthieu Raynal, Carrières-sur-Seine, FR;
Benjamin Isare, Frévillers, FR;
Assignees:
SORBONNE UNIVERSITE, Paris, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 275/42 (2006.01); C07C 227/12 (2006.01); C07C 273/18 (2006.01); C07C 381/12 (2006.01); C10L 1/222 (2006.01); C10L 10/14 (2006.01); C10M 115/08 (2006.01); C10N 30/02 (2006.01); C10N 50/10 (2006.01); C10M 133/20 (2006.01);
U.S. Cl.
CPC ...
C07C 275/42 (2013.01); C07C 227/12 (2013.01); C07C 273/1809 (2013.01); C07C 381/12 (2013.01); C10L 1/2227 (2013.01); C10L 10/14 (2013.01); C10M 115/08 (2013.01); C10M 133/20 (2013.01); C10M 2215/1026 (2013.01); C10N 2030/02 (2013.01); C10N 2050/10 (2013.01);
Abstract
A bis-urea compound of general formula (IV): The compound is useful as a thermo-thickening agent in a non-polar liquid such as engine lubricating oil or thermosetting varnish. Also, a method for preparing the thermo-thickening compound. Further, a composition comprising the thermo-thickening compound and a non-polar liquid.