GB1283894A - Cyclic process for preparing and working up a hydroxylammonium salt solution - Google Patents
Cyclic process for preparing and working up a hydroxylammonium salt solutionInfo
- Publication number
- GB1283894A GB1283894A GB21605/71A GB2160571A GB1283894A GB 1283894 A GB1283894 A GB 1283894A GB 21605/71 A GB21605/71 A GB 21605/71A GB 2160571 A GB2160571 A GB 2160571A GB 1283894 A GB1283894 A GB 1283894A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparing
- working
- salt solution
- cyclic process
- hydroxylammonium salt
- Prior art date
- 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
-
- 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
- C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7001905A NL7001905A (fr) | 1970-02-11 | 1970-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1283894A true GB1283894A (en) | 1972-08-02 |
Family
ID=19809297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21605/71A Expired GB1283894A (en) | 1970-02-11 | 1971-04-19 | Cyclic process for preparing and working up a hydroxylammonium salt solution |
Country Status (11)
Country | Link |
---|---|
BE (1) | BE762596R (fr) |
BG (1) | BG18847A3 (fr) |
CH (1) | CH584191A5 (fr) |
DE (1) | DE2106384C3 (fr) |
ES (1) | ES388142A2 (fr) |
FR (1) | FR2080977B2 (fr) |
GB (1) | GB1283894A (fr) |
IT (1) | IT994009B (fr) |
NL (1) | NL7001905A (fr) |
PL (1) | PL84923B3 (fr) |
ZA (1) | ZA71775B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3997607A (en) * | 1974-04-26 | 1976-12-14 | Stamicarbon B.V. | Recycling process for the preparation of cyclohexanone oxime |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921649A1 (de) * | 1979-05-28 | 1980-12-11 | Basf Ag | Verfahren zur behandlung von cyclohexanon und cyclohexanonoxim enthaltenden ammoniumhydrogensulfatloesungen |
US4349520A (en) * | 1981-08-24 | 1982-09-14 | Allied Corporation | Continuous hydrolysis of ketoxime |
-
1970
- 1970-02-11 NL NL7001905A patent/NL7001905A/xx not_active Application Discontinuation
-
1971
- 1971-02-05 BE BE762596A patent/BE762596R/fr active
- 1971-02-08 ZA ZA710775A patent/ZA71775B/xx unknown
- 1971-02-09 PL PL1971146111A patent/PL84923B3/pl unknown
- 1971-02-10 IT IT48307/71A patent/IT994009B/it active
- 1971-02-10 ES ES388142A patent/ES388142A2/es not_active Expired
- 1971-02-11 CH CH203171A patent/CH584191A5/xx not_active IP Right Cessation
- 1971-02-11 FR FR7104585A patent/FR2080977B2/fr not_active Expired
- 1971-02-11 DE DE2106384A patent/DE2106384C3/de not_active Expired
- 1971-02-11 BG BG016783A patent/BG18847A3/xx not_active Expired
- 1971-04-19 GB GB21605/71A patent/GB1283894A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3997607A (en) * | 1974-04-26 | 1976-12-14 | Stamicarbon B.V. | Recycling process for the preparation of cyclohexanone oxime |
Also Published As
Publication number | Publication date |
---|---|
IT994009B (it) | 1975-10-20 |
ZA71775B (en) | 1971-10-27 |
DE2106384A1 (fr) | 1971-08-26 |
DE2106384B2 (de) | 1980-04-24 |
FR2080977B2 (fr) | 1976-01-16 |
DE2106384C3 (de) | 1981-01-08 |
NL7001905A (fr) | 1971-08-13 |
PL84923B3 (en) | 1976-04-30 |
BE762596R (fr) | 1971-08-05 |
FR2080977A2 (fr) | 1971-11-26 |
CH584191A5 (fr) | 1977-01-31 |
BG18847A3 (bg) | 1975-03-20 |
ES388142A2 (es) | 1976-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1138750A (en) | Preparation of oximes | |
GB1287303A (en) | Preparation of oxime | |
GB1283894A (en) | Cyclic process for preparing and working up a hydroxylammonium salt solution | |
GB1416365A (en) | Process for the manufacture of drystalline ammonium phosphates | |
GB1283496A (en) | Recycle process for the preparation and processing of a hydroxylammonium salt solution | |
GB1185104A (en) | A Process for Substituting Ammonium for Potassuim in the By-Products of Sugar Refining, the Distillation of Sugar Fermentation Products, and the Yeast Industry | |
GB1279527A (en) | Continuous preparation of cyclohexanone oxime | |
GB1221627A (en) | Improved oxime preparation | |
GB1316740A (en) | Preparation of calcododecalactam | |
GB1284515A (en) | Improved cyclic process for preparing and working up a hydroxylammonium salt solution | |
GB1106740A (en) | Process for the preparation of lactams | |
GB1287302A (en) | Oxime preparation | |
GB1158998A (en) | Process for the Recovery of Ammonium Sulfate from Aqueous Ammonium Sulfate Solutions Containing Organic Components. | |
GB1200929A (en) | The preparation of lactams from cycloalkanes | |
GB1334617A (en) | Process for the preparation of lysine or of a lysine salt and of compounds connected with this process | |
GB1075562A (en) | Improvements in or relating to the production of carnitinamide chloride | |
GB1236714A (en) | PROCESS FOR PRODUCING alpha-AMINO omega-LACTAMS | |
GB947842A (en) | Improved process for the preparation of nitrocyclohexane | |
ES436961A1 (es) | Un procedimiento ciclico para preparar oxima de ciclohexa- nona. | |
GB1013968A (en) | A method of producing cycloalkanone oximes which are difficultly soluble or insoluble in water | |
GB1263213A (en) | Process for recovering acrylonitrile and hydrocyanic acid | |
CH500985A (it) | Procedimento per la produzione di caprolattame da composti cicloesilici | |
GB1317638A (en) | Process for the selective production of laurolactam | |
GB1286427A (en) | Process of purifying lactams | |
GB978865A (en) | Improvements in the production of urea |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |