Method of stabilizing pyrophorous iron powder
US4030913A · kind A · utility
8Cited by
3References
8Claims
0Family size
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Inventor
Key dates
| Filing date | May 26, 1976 |
| Grant date | Jun 21, 1977 |
| Priority date | — |
| Expiry date | May 26, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23F11/147
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The stabilization of pyrophorous iron powder in a liquid medium can be carried out in a very short time and particularly carefully when the powders are contacted with organic compounds which contain nitrogen bound to oxygen, for example, nitromethane, nitrobenzene or nitrosobenzene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.