Process and apparatus for purifying solid salt compositions
US8466257B2 · kind B2 · utility
3Cited by
5References
5Claims
0Family size
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Key dates
| Filing date | Feb 9, 2009 |
| Grant date | Jun 18, 2013 |
| Priority date | — |
| Expiry date | Oct 9, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01D3/14
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Methods and apparatus for the recovery and purification of solid salt compositions from an organic liquid containing epoxy resin and at least one of epihalohydrin and solvent to obtain purified salt and/or brine compositions that may be useful in industrial processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.