Process for stabilizing cyanohydrins
US6031123A · kind A · utility
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5Claims
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Key dates
| Filing date | May 13, 1999 |
| Grant date | Feb 29, 2000 |
| Priority date | — |
| Expiry date | May 13, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C253/32
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for stabilizing enantiomer-enriched cyanohydrins where citric acid and/or boric acid or boric anhydride is added as a stabilizer to the cyanohydrin to be stabilized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.