Preparation of strontium carbonate
US4421729A · kind A · utility
7Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 1982 |
| Grant date | Dec 20, 1983 |
| Priority date | — |
| Expiry date | Jan 11, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01F11/187
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Strontium carbonate is prepared by the process of reacting strontium nitrate in an aqueous reaction medium with carbon dioxide to precipitate strontium carbonate product, the nitric acid byproduct that forms being neutralized by the introduction of lime to the reaction medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.