ATE123760T1 - Verfahren zur herstellung von essigsäurederivaten. - Google Patents
Verfahren zur herstellung von essigsäurederivaten.Info
- Publication number
- ATE123760T1 ATE123760T1 AT91919339T AT91919339T ATE123760T1 AT E123760 T1 ATE123760 T1 AT E123760T1 AT 91919339 T AT91919339 T AT 91919339T AT 91919339 T AT91919339 T AT 91919339T AT E123760 T1 ATE123760 T1 AT E123760T1
- Authority
- AT
- Austria
- Prior art keywords
- catalyst
- acetic acid
- acid derivatives
- spent
- reaction cycles
- Prior art date
Links
- 150000001242 acetic acid derivatives Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- 239000007868 Raney catalyst Substances 0.000 abstract 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract 1
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
Classifications
-
- 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
- B01J25/00—Catalysts of the Raney type
- B01J25/04—Regeneration or reactivation
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
- B01J38/62—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/02—Formation of carboxyl groups in compounds containing amino groups, e.g. by oxidation of amino alcohols
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9002523A ES2031412A6 (es) | 1990-10-04 | 1990-10-04 | Perfeccionamientos introducidos en un procedimiento de obtencion de derivados de acido acetico. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE123760T1 true ATE123760T1 (de) | 1995-06-15 |
Family
ID=8269053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT91919339T ATE123760T1 (de) | 1990-10-04 | 1991-10-03 | Verfahren zur herstellung von essigsäurederivaten. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0504381B1 (de) |
| JP (1) | JPH0747125B2 (de) |
| AT (1) | ATE123760T1 (de) |
| AU (1) | AU634103B2 (de) |
| BR (1) | BR9105914A (de) |
| CA (1) | CA2070176C (de) |
| DE (1) | DE69110447T2 (de) |
| DK (1) | DK0504381T3 (de) |
| ES (2) | ES2031412A6 (de) |
| HK (1) | HK1007139A1 (de) |
| WO (1) | WO1992006069A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2022044A6 (es) * | 1990-09-25 | 1991-11-16 | Ercros Sa | Procedimiento para la obtencion de derivados del acido acetico. |
| WO1992006949A1 (en) * | 1990-10-23 | 1992-04-30 | Nippon Shokubai Co., Ltd. | Process for producing salt of amino carboxylic acid |
| AU634918B2 (en) * | 1990-11-27 | 1993-03-04 | Nippon Shokubai Co., Ltd. | Process for producing amino carboxylic acid salt |
| US5292936A (en) * | 1993-04-12 | 1994-03-08 | Monsanto Company | Process to prepare amino carboxylic acid salts |
| US5739390A (en) * | 1993-04-12 | 1998-04-14 | Monsanto Company | Process to prepare amino carboxylic acid salts |
| ITTO980249A1 (it) | 1998-03-23 | 1999-09-23 | Finchimica Srl | Procedimento per la preparazione di sali di acidi carbossilici |
| AU780040B2 (en) * | 1999-05-03 | 2005-02-24 | Monsanto Technology Llc | Process for the preparation of carboxylic acid salts from primary alcohols |
| EP1067114B1 (de) * | 1999-07-05 | 2003-09-10 | Atanor S.A. | Verfahren zur Herstellung von Amino-, Imino-, und Nitrilocarbonsäuren und für das Verfahren mit Silber aktivierter Kupferkatalysator |
| US6414188B1 (en) | 1999-07-05 | 2002-07-02 | Atanor S.A. | Method of preparing amino-, imino-, and nitrilocarboxylic acids and silver-promoted copper catalyst for use in said method |
| DE19963409A1 (de) * | 1999-12-28 | 2001-07-12 | Basf Ag | Verfahren zur Regenerierung von Katalysatoren |
| WO2001087827A1 (en) | 2000-05-15 | 2001-11-22 | Monsanto Technology Llc | Preparation of iminodiacetic acid compounds from monoethanolamine substrates |
| CN102702032A (zh) * | 2012-05-10 | 2012-10-03 | 江苏远洋药业股份有限公司 | 胍基乙酸的合成方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2148287B (en) * | 1983-10-05 | 1987-04-15 | Nippon Catalytic Chem Ind | Preparation of aminocarboxylic acid salts from amino alcohols |
-
1990
- 1990-10-04 ES ES9002523A patent/ES2031412A6/es not_active Expired - Lifetime
-
1991
- 1991-10-03 JP JP3516413A patent/JPH0747125B2/ja not_active Expired - Lifetime
- 1991-10-03 DE DE69110447T patent/DE69110447T2/de not_active Expired - Fee Related
- 1991-10-03 EP EP91919339A patent/EP0504381B1/de not_active Expired - Lifetime
- 1991-10-03 AU AU86663/91A patent/AU634103B2/en not_active Ceased
- 1991-10-03 WO PCT/ES1991/000061 patent/WO1992006069A1/es not_active Ceased
- 1991-10-03 HK HK98106383A patent/HK1007139A1/en not_active IP Right Cessation
- 1991-10-03 AT AT91919339T patent/ATE123760T1/de not_active IP Right Cessation
- 1991-10-03 BR BR919105914A patent/BR9105914A/pt not_active Application Discontinuation
- 1991-10-03 DK DK91919339.1T patent/DK0504381T3/da active
- 1991-10-03 ES ES91919339T patent/ES2074732T3/es not_active Expired - Lifetime
- 1991-10-03 CA CA002070176A patent/CA2070176C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0504381A1 (de) | 1992-09-23 |
| AU634103B2 (en) | 1993-02-11 |
| CA2070176C (en) | 1999-06-01 |
| DK0504381T3 (da) | 1995-10-30 |
| HK1007139A1 (en) | 1999-04-01 |
| DE69110447T2 (de) | 1996-01-25 |
| DE69110447D1 (de) | 1995-07-20 |
| BR9105914A (pt) | 1992-11-10 |
| WO1992006069A1 (es) | 1992-04-16 |
| JPH0747125B2 (ja) | 1995-05-24 |
| AU8666391A (en) | 1992-04-28 |
| JPH05500475A (ja) | 1993-02-04 |
| ES2074732T3 (es) | 1995-09-16 |
| CA2070176A1 (en) | 1992-04-05 |
| EP0504381B1 (de) | 1995-06-14 |
| ES2031412A6 (es) | 1992-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |