AQUEOUS LUBRICATING COMPOSITION COMPRISING MoS2 NANOSHEET
AssigneesTotalenergies Onetech, Ecole Centrale De Lyon, Centre National De La Recherche Scientifique
InventorsBenoit THIEBAUT, Virginia RUIZ FERNÁNDEZ, Ignacio GARCÍA ALONSO, Andi MIKOSCH CUKA, Fabrice DASSENOY
Life of this patent
Estimating the term…
Abstract
The present invention relates to a lubricating composition comprising: water, especially purified water, for example ultrapure water, demineralized water, osmotic water, deionized water; glycerol; nanosheets of h-MoS2, wherein the active content of h-MoS2 nanosheets is comprised between 0.01 and 0.07 wt %, preferably between 0.02 to 0.06 wt %, based on the total weight of the lubricating composition, wherein, the nanosheets of h-MoS2 are obtained in-situ in the lubricating composition by liquid-phase exfoliation of bulk MoS2 particles water.
Claims12
A lubricating composition comprising:
- water;
- glycerol;
- nanosheets of h-MoS2, “h” referring to the hexagonal phase of MoS2, wherein the active content of h-MoS2 nanosheets is comprised between 0.01 and 0.07 wt %, based on the total weight of the lubricating composition,
- wherein, the nanosheets of h-MoS2 are obtained in-situ in the lubricating composition by liquid-phase exfoliation of bulk MoS2 particles.
(canceled)
(canceled)
Dependencies are inferred from the claim text.