Anhydrous cerous nitrate-ammonium nitrate complex and a process for its preparation from ceric ammonium nitrate
US4800072A · kind A · utility
1Cited by
6References
15Claims
0Family size
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Key dates
| Filing date | Jan 14, 1988 |
| Grant date | Jan 24, 1989 |
| Priority date | — |
| Expiry date | Jan 14, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/0836
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A procedure for preparing anhydrous cerous nitrate ammonium nitrate complex comprising treating dried anhydrous ceric hexanitro ammonium complex (ceric ammonium nitrate) with a reducing agent such as ammonia whereby Ce.sup.+4 is reduced to Ce.sup.+3 under anhydrous conditions. The resulting Ce.sup.+3 species, a complex of Ce.sup.+3 nitrate and ammonia nitrate, can be used as a source of anhydrous Ce.sup.+3 ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.