Process for producing aqueous N-methylmorpholine-N-oxide solutions
US4748241A · kind A · utility
6Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 1987 |
| Grant date | May 31, 1988 |
| Priority date | — |
| Expiry date | Feb 6, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D295/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
N-methylmorpholine-N-oxide is prepared by reacting the azeotrope of methylmorpholine and water with an aqueous solution of hydrogen peroxide. The reaction solution product is thereupon concentrated to the desired content in N-methylmorpholine-N-oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.