Industrial lubricant including metal chalcogenide particles and phosphorus-based additive
US10717943B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Jul 26, 2019 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Jul 26, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/24
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An industrial lubricant composition including an oil base selected from the group consisting of vegetable oil, Group I, Group II, Group III, Group IV, Group V and combinations thereof and a phosphorus-based non-chlorine additive. The industrial lubricant also includes at least one intercalation compound of a metal chalcogenide, a carbon containing compound and a boron containing compound, wherein the intercalation compound may have a geometry that is a platelet shaped geometry, a spherical shaped geometry, a multi-layered fullerene-like geometry, a tubular-like geometry or a combination thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.