Method of manufacturing fine powders of metal sulfide
US3937794A · kind A · utility
1Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 2, 1973 |
| Grant date | Feb 10, 1976 |
| Priority date | — |
| Expiry date | Aug 2, 1993 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01F7/70
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An improved method of making finely divided, dry metal halides and sulfides, such as chromium chloride and chromium sulfide which are suitable for use as lubricants and wear-proof and corrosion-proof agents for metals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.