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:
Jul. 18, 2023
Filed:
May. 23, 2019
Applicant:
Total Marketing Services, Puteaux, FR;
Inventors:
Gregory Descroix, Brindas, FR;
Fanny Briand, Lyons, FR;
Assignee:
TOTAL MARKETING SERVICES, Puteaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 145/00 (2006.01); C10M 157/10 (2006.01); C10M 145/14 (2006.01); C10M 155/04 (2006.01); C10M 169/04 (2006.01); C10N 20/04 (2006.01); C10N 40/25 (2006.01);
U.S. Cl.
CPC ...
C10M 157/10 (2013.01); C10M 145/14 (2013.01); C10M 155/04 (2013.01); C10M 169/041 (2013.01); C10M 2203/003 (2013.01); C10M 2209/084 (2013.01); C10M 2229/00 (2013.01); C10N 2020/04 (2013.01); C10N 2040/25 (2013.01);
Abstract
A composition is obtained by mixing at least one oligomer A1, which is obtained by copolymerizing at least two monomers functionalized by diol functions with at least one second monomer, with at least one compound A2 having at least two boron ester functions. The compositions exhibit very varied rheological properties depending on the proportion of the compounds A1 and A2 used. A composition is also obtained by mixing at least one lubricating oil with such a composition of associative and exchangeable polymers, and the use of this composition to lubricate a mechanical part.