Methods of producing molybdenum disulfide powders
US9878332B2 · kind B2 · utility
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20References
17Claims
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Key dates
| Filing date | Jun 25, 2014 |
| Grant date | Jan 30, 2018 |
| Priority date | — |
| Expiry date | Nov 1, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of producing powder product includes the steps of: Feeding a precursor powder material into a jet mill; feeding a gas into the jet mill to initiate a jet milling operation to produce size-reduced particles; and coating size-reduced particles with oil so that newly exposed surfaces of size-reduced particles are coated with oil, wherein the coating step includes one or more of a post-milling oil injection process and a pre-milling oil injection process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.