FR2154187A5 - - Google Patents
Info
- Publication number
- FR2154187A5 FR2154187A5 FR7233523A FR7233523A FR2154187A5 FR 2154187 A5 FR2154187 A5 FR 2154187A5 FR 7233523 A FR7233523 A FR 7233523A FR 7233523 A FR7233523 A FR 7233523A FR 2154187 A5 FR2154187 A5 FR 2154187A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO6827871 | 1971-09-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2154187A5 true FR2154187A5 (fr) | 1973-05-04 |
Family
ID=20089624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7233523A Expired FR2154187A5 (fr) | 1971-09-24 | 1972-09-21 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3941840A (fr) |
DE (1) | DE2222027A1 (fr) |
ES (1) | ES404160A1 (fr) |
FR (1) | FR2154187A5 (fr) |
IT (1) | IT956626B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0236993A2 (fr) * | 1986-03-11 | 1987-09-16 | BASF Aktiengesellschaft | Procédé pour retravailler l'hydroxylamine et les eaux résiduaires contenant ses sels |
Families Citing this family (5)
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 |
US6235935B1 (en) | 1998-11-24 | 2001-05-22 | Silicon Valley Chemlabs, Inc. | Method of manufacturing high purity oximes from aqueous hydroxylamine and ketones |
US7816546B2 (en) * | 2003-06-30 | 2010-10-19 | Richter Gedeon Vegyeszeti Gyar Rt. | Process for the synthesis of high purity d-(17α)-13-ethyl-17-hydroxy-18,19-dinorpregn-4-ene-20-yn-3-one-oxime |
CN114990588B (zh) * | 2022-05-20 | 2023-07-28 | 北京化工大学 | 电催化制备环己酮肟的方法 |
CN115092897B (zh) * | 2022-07-21 | 2023-07-14 | 河北工业大学 | 一种乙烯基改性二氧化硅接枝酸性聚合离子液体催化环己酮肟水解制备羟胺的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL74063C (fr) * | 1949-08-27 |
-
1972
- 1972-05-05 DE DE19722222027 patent/DE2222027A1/de active Pending
- 1972-06-15 IT IT25753/72A patent/IT956626B/it active
- 1972-06-23 ES ES404160A patent/ES404160A1/es not_active Expired
- 1972-09-15 US US05/289,226 patent/US3941840A/en not_active Expired - Lifetime
- 1972-09-21 FR FR7233523A patent/FR2154187A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0236993A2 (fr) * | 1986-03-11 | 1987-09-16 | BASF Aktiengesellschaft | Procédé pour retravailler l'hydroxylamine et les eaux résiduaires contenant ses sels |
EP0236993A3 (fr) * | 1986-03-11 | 1988-05-04 | BASF Aktiengesellschaft | Procédé pour retravailler l'hydroxylamine et les eaux résiduaires contenant ses sels |
Also Published As
Publication number | Publication date |
---|---|
US3941840A (en) | 1976-03-02 |
ES404160A1 (es) | 1975-06-01 |
DE2222027A1 (de) | 1973-04-05 |
IT956626B (it) | 1973-10-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |