Oximation of KA oil by-product
US9382195B2 · kind B2 · utility
0Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2014 |
| Grant date | Jul 5, 2016 |
| Priority date | — |
| Expiry date | Apr 1, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present disclosure provides methods for separating ketones and alcohols. In one embodiment, the methods and compositions disclosed are useful in separating cyclohexanol from cyclohexanone. In one embodiment, cyclohexanone is converted to its corresponding oxime by treating the cyclohexanone with hydroxylamine. The resulting cyclohexanone oxime is then separated from the cyclohexanol, providing streams of cyclohexanol and cyclohexanone oxime.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.