Inorganic fullerene-like particles and inorganic tubular-like particles in fluids and lubricants
US11198808B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 10, 2019 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Dec 10, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/25
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricant including a fluid medium and at least one intercalation compound of a metal chalcogenide having molecular formula MX2, where M is a metallic element such as tungsten (W), and X is a chalcogen element such as sulfur (S), wherein the intercalation compound has a fullerene-like hollow structure or tubular-like structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.