KR19990022175A - 시클로헥사논 옥심 및 카프로락탐의 제조 방법 - Google Patents
시클로헥사논 옥심 및 카프로락탐의 제조 방법 Download PDFInfo
- Publication number
- KR19990022175A KR19990022175A KR1019970708654A KR19970708654A KR19990022175A KR 19990022175 A KR19990022175 A KR 19990022175A KR 1019970708654 A KR1019970708654 A KR 1019970708654A KR 19970708654 A KR19970708654 A KR 19970708654A KR 19990022175 A KR19990022175 A KR 19990022175A
- Authority
- KR
- South Korea
- Prior art keywords
- formic acid
- mixture
- cyclohexanone oxime
- hydroxylammonium
- cyclohexanone
- Prior art date
Links
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
- C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/32—Oximes
- C07C251/34—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C251/44—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atom of at least one of the oxyimino groups being part of a ring other than a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19520271.6 | 1995-06-02 | ||
| DE19520271A DE19520271A1 (de) | 1995-06-02 | 1995-06-02 | Verfahren zur Herstellung von Cyclohexanonoxim und Caprolactam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990022175A true KR19990022175A (ko) | 1999-03-25 |
Family
ID=7763514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970708654A KR19990022175A (ko) | 1995-06-02 | 1996-05-24 | 시클로헥사논 옥심 및 카프로락탐의 제조 방법 |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0828707A1 (ru) |
| JP (1) | JPH11506440A (ru) |
| KR (1) | KR19990022175A (ru) |
| CN (1) | CN1186484A (ru) |
| AU (1) | AU6000196A (ru) |
| BR (1) | BR9608960A (ru) |
| CZ (1) | CZ359197A3 (ru) |
| DE (1) | DE19520271A1 (ru) |
| EA (1) | EA199700443A1 (ru) |
| PL (1) | PL323676A1 (ru) |
| TW (1) | TW342383B (ru) |
| WO (1) | WO1996038407A1 (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091763C (zh) * | 1999-07-26 | 2002-10-02 | 巴陵石化鹰山石油化工厂 | 一种防止磷酸羟胺肟化法制造己内酰胺的无机液中羟胺分解的方法 |
| CN102626645B (zh) * | 2012-03-27 | 2013-11-27 | 长沙理工大学 | 氟石膏在酮肟Beckmann重排中的应用 |
| CN109453820A (zh) * | 2018-11-27 | 2019-03-12 | 中国天辰工程有限公司 | 一种液相贝克曼重排催化剂及其制备方法和应用 |
| CN115819344A (zh) * | 2023-01-13 | 2023-03-21 | 神马实业股份有限公司 | 液相贝克曼重排生产己内酰胺同时副产硫酸酯的工艺方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2721199A (en) * | 1953-12-15 | 1955-10-18 | Du Pont | Production of amides or lactams from oximes |
| NL301053A (ru) * | 1963-11-27 | |||
| US4105575A (en) * | 1976-10-12 | 1978-08-08 | Imc Chemical Group, Inc. | Partial resolution of pentaerythritol waste liquors |
| DE4311420A1 (de) * | 1993-04-07 | 1994-10-13 | Basf Ag | Hydrierungskatalysator auf der Basis eines mit feinteiligem Schwefel partiell vergifteten Platinmetalls |
-
1995
- 1995-06-02 DE DE19520271A patent/DE19520271A1/de not_active Withdrawn
-
1996
- 1996-05-24 WO PCT/EP1996/002240 patent/WO1996038407A1/de not_active Application Discontinuation
- 1996-05-24 EA EA199700443A patent/EA199700443A1/ru unknown
- 1996-05-24 CN CN96194378A patent/CN1186484A/zh active Pending
- 1996-05-24 JP JP8536165A patent/JPH11506440A/ja active Pending
- 1996-05-24 CZ CZ973591A patent/CZ359197A3/cs unknown
- 1996-05-24 EP EP96917419A patent/EP0828707A1/de not_active Withdrawn
- 1996-05-24 PL PL96323676A patent/PL323676A1/xx unknown
- 1996-05-24 AU AU60001/96A patent/AU6000196A/en not_active Abandoned
- 1996-05-24 KR KR1019970708654A patent/KR19990022175A/ko not_active Application Discontinuation
- 1996-05-24 BR BR9608960A patent/BR9608960A/pt not_active Application Discontinuation
- 1996-05-30 TW TW085106432A patent/TW342383B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| AU6000196A (en) | 1996-12-18 |
| TW342383B (en) | 1998-10-11 |
| MX9708928A (es) | 1998-03-31 |
| CN1186484A (zh) | 1998-07-01 |
| EA199700443A1 (ru) | 1998-06-25 |
| JPH11506440A (ja) | 1999-06-08 |
| BR9608960A (pt) | 1999-05-04 |
| CZ359197A3 (cs) | 1998-04-15 |
| DE19520271A1 (de) | 1996-12-05 |
| PL323676A1 (en) | 1998-04-14 |
| WO1996038407A1 (de) | 1996-12-05 |
| EP0828707A1 (de) | 1998-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |