Sodium carbonate monohydrate crystallization
US3975499A · kind A · utility
12Cited by
8References
7Claims
0Family size
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Inventor
Key dates
| Filing date | Jun 5, 1974 |
| Grant date | Aug 17, 1976 |
| Priority date | — |
| Expiry date | Jun 5, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01D7/40
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Process for producing sodium carbonate monohydrate crystals having a high bulk density, blocky crystal shape, and uniform particle size distribution from sodium carbonate solutions wherein the sodium carbonate monohydrate is crystallized in the presence of magnesium ions and sodium dodecylbenzenesulfonate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.