Saponification of chlorohydrins
US4496753A · kind A · utility
13Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1983 |
| Grant date | Jan 29, 1985 |
| Priority date | — |
| Expiry date | Sep 26, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D301/26
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A chlorohydrin, such as glycerol dichlorohydrin is saponified in two stages, with the first stage being carried out in a high back-mix saponification reactor, and the second stage being carried out in a plug-flow saponification reactor. The use of two different stages improves both selectivity and yield.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.