BE810223R - Procede de deshydratation partielle de l'oxime de la cyclohexanone - Google Patents
Procede de deshydratation partielle de l'oxime de la cyclohexanoneInfo
- Publication number
- BE810223R BE810223R BE140223A BE140223A BE810223R BE 810223 R BE810223 R BE 810223R BE 140223 A BE140223 A BE 140223A BE 140223 A BE140223 A BE 140223A BE 810223 R BE810223 R BE 810223R
- Authority
- BE
- Belgium
- Prior art keywords
- oxime
- cyclohexanone
- partial dehydration
- dehydration
- partial
- Prior art date
Links
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 title 2
- 230000018044 dehydration Effects 0.000 title 1
- 238000006297 dehydration reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000002923 oximes Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/14—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2304766A DE2304766C3 (de) | 1973-02-01 | 1973-02-01 | Verfahren zur teilweisen Entwässerung von Cyclohexanonoxim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE810223R true BE810223R (fr) | 1974-07-29 |
Family
ID=5870531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE140223A BE810223R (fr) | 1973-02-01 | 1974-01-28 | Procede de deshydratation partielle de l'oxime de la cyclohexanone |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3941838A (de) |
| BE (1) | BE810223R (de) |
| DE (1) | DE2304766C3 (de) |
| ES (1) | ES422849A1 (de) |
| NL (1) | NL7400661A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3607997A1 (de) * | 1986-03-11 | 1987-09-17 | Basf Ag | Verfahren zur reinigung von ammoniumsulfat enthaltendem cyclohexanoxim |
| DE3839448A1 (de) * | 1988-11-23 | 1990-06-13 | Basf Ag | Verfahren zur verbesserung der lagerfaehigkeit von geschmolzenem cyclohexanonoxim |
| CN116217430B (zh) * | 2022-12-31 | 2024-05-31 | 江苏艾科维科技股份有限公司 | 一种高浓度无水乙醛肟的分离提纯方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2820825A (en) * | 1955-10-07 | 1958-01-21 | Phillips Petroleum Co | Production of oximes |
| US3002996A (en) * | 1956-07-10 | 1961-10-03 | Leuna Werke Veb | Process for the preparation of dry oximes |
-
1973
- 1973-02-01 DE DE2304766A patent/DE2304766C3/de not_active Expired
-
1974
- 1974-01-17 NL NL7400661A patent/NL7400661A/xx active Search and Examination
- 1974-01-28 BE BE140223A patent/BE810223R/xx not_active IP Right Cessation
- 1974-01-30 US US05/438,167 patent/US3941838A/en not_active Expired - Lifetime
- 1974-02-01 ES ES422849A patent/ES422849A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2304766A1 (de) | 1974-08-15 |
| DE2304766C3 (de) | 1980-06-04 |
| DE2304766B2 (de) | 1979-08-09 |
| ES422849A1 (es) | 1976-04-16 |
| NL7400661A (de) | 1974-08-05 |
| US3941838A (en) | 1976-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: BASF A.G. Effective date: 19910731 |