Hydrocyanation of pentenenitriles using cyanohydrins
US5107012A · kind A · utility
16Cited by
1References
6Claims
0Family size
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Key dates
| Filing date | Apr 24, 1991 |
| Grant date | Apr 21, 1992 |
| Priority date | — |
| Expiry date | Apr 24, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C253/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Hydrocyanation of penetenenitriles using cyanohydrins as the HCN source and in which a solid dissociation additive is present in a slurry to facilitate the dissociation of the cyanohydrin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.