CH541534A - Preparation of glyoxylic acid - Google Patents
Preparation of glyoxylic acidInfo
- Publication number
- CH541534A CH541534A CH1226572A CH1226572A CH541534A CH 541534 A CH541534 A CH 541534A CH 1226572 A CH1226572 A CH 1226572A CH 1226572 A CH1226572 A CH 1226572A CH 541534 A CH541534 A CH 541534A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- glyoxylic acid
- glyoxylic
- acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7130396A FR2151151A5 (en) | 1971-08-20 | 1971-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH541534A true CH541534A (en) | 1973-09-15 |
Family
ID=9082085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1226572A CH541534A (en) | 1971-08-20 | 1972-08-18 | Preparation of glyoxylic acid |
Country Status (13)
Country | Link |
---|---|
US (1) | US3779875A (en) |
JP (1) | JPS5324406B2 (en) |
BE (1) | BE787771A (en) |
BR (1) | BR7205613D0 (en) |
CA (1) | CA1001991A (en) |
CH (1) | CH541534A (en) |
DD (1) | DD98282A5 (en) |
DE (1) | DE2240759C3 (en) |
FR (1) | FR2151151A5 (en) |
GB (1) | GB1364939A (en) |
IT (1) | IT964102B (en) |
NL (1) | NL7211022A (en) |
SE (1) | SE378589B (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2208876B2 (en) * | 1972-12-01 | 1976-06-04 | Rhone Poulenc Ind | |
GB1589813A (en) * | 1976-12-31 | 1981-05-20 | Unilever Ltd | Hydrogenation |
FR2587039B1 (en) * | 1985-09-10 | 1990-06-08 | Hoechst France | PROCESS FOR THE MANUFACTURE OF GLYOXYL OXIDE BY ELECTROCHEMICAL REDUCTION OF OXALIC ACID |
DE4217336C2 (en) * | 1992-05-26 | 1994-08-04 | Hoechst Ag | Electrochemical process for the production of glyoxylic acid |
DE4217338C2 (en) * | 1992-05-26 | 1994-09-01 | Hoechst Ag | Electrochemical process for the reduction of oxalic acid to glyoxylic acid |
US8313634B2 (en) | 2009-01-29 | 2012-11-20 | Princeton University | Conversion of carbon dioxide to organic products |
US20110114502A1 (en) * | 2009-12-21 | 2011-05-19 | Emily Barton Cole | Reducing carbon dioxide to products |
US8721866B2 (en) * | 2010-03-19 | 2014-05-13 | Liquid Light, Inc. | Electrochemical production of synthesis gas from carbon dioxide |
US8845877B2 (en) * | 2010-03-19 | 2014-09-30 | Liquid Light, Inc. | Heterocycle catalyzed electrochemical process |
US8500987B2 (en) * | 2010-03-19 | 2013-08-06 | Liquid Light, Inc. | Purification of carbon dioxide from a mixture of gases |
US8845878B2 (en) | 2010-07-29 | 2014-09-30 | Liquid Light, Inc. | Reducing carbon dioxide to products |
US8524066B2 (en) * | 2010-07-29 | 2013-09-03 | Liquid Light, Inc. | Electrochemical production of urea from NOx and carbon dioxide |
US8961774B2 (en) | 2010-11-30 | 2015-02-24 | Liquid Light, Inc. | Electrochemical production of butanol from carbon dioxide and water |
US8568581B2 (en) | 2010-11-30 | 2013-10-29 | Liquid Light, Inc. | Heterocycle catalyzed carbonylation and hydroformylation with carbon dioxide |
US9090976B2 (en) | 2010-12-30 | 2015-07-28 | The Trustees Of Princeton University | Advanced aromatic amine heterocyclic catalysts for carbon dioxide reduction |
US8562811B2 (en) | 2011-03-09 | 2013-10-22 | Liquid Light, Inc. | Process for making formic acid |
EP2729600A2 (en) | 2011-07-06 | 2014-05-14 | Liquid Light, Inc. | Carbon dioxide capture and conversion to organic products |
EP2729601B1 (en) * | 2011-07-06 | 2018-05-09 | Avantium Knowledge Centre B.V. | Reduction of carbon dioxide to oxalic acid, and hydrogenation thereof |
US8641885B2 (en) | 2012-07-26 | 2014-02-04 | Liquid Light, Inc. | Multiphase electrochemical reduction of CO2 |
US10329676B2 (en) | 2012-07-26 | 2019-06-25 | Avantium Knowledge Centre B.V. | Method and system for electrochemical reduction of carbon dioxide employing a gas diffusion electrode |
US9175407B2 (en) | 2012-07-26 | 2015-11-03 | Liquid Light, Inc. | Integrated process for producing carboxylic acids from carbon dioxide |
US8845876B2 (en) | 2012-07-26 | 2014-09-30 | Liquid Light, Inc. | Electrochemical co-production of products with carbon-based reactant feed to anode |
US8858777B2 (en) | 2012-07-26 | 2014-10-14 | Liquid Light, Inc. | Process and high surface area electrodes for the electrochemical reduction of carbon dioxide |
US9267212B2 (en) | 2012-07-26 | 2016-02-23 | Liquid Light, Inc. | Method and system for production of oxalic acid and oxalic acid reduction products |
US9873951B2 (en) | 2012-09-14 | 2018-01-23 | Avantium Knowledge Centre B.V. | High pressure electrochemical cell and process for the electrochemical reduction of carbon dioxide |
EP4251789A1 (en) | 2020-11-26 | 2023-10-04 | Avantium Knowledge Centre B.V. | Process and system for the electrochemical reduction of oxalic acid |
CN114016059B (en) * | 2021-11-15 | 2023-03-14 | 东华工程科技股份有限公司 | Method for continuously preparing glyoxylic acid by oxalic acid electrolysis |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US798920A (en) * | 1904-01-29 | 1905-09-05 | Emil Von Portheim | Method of reducing oxalic acid and its derivatives by electrolysis. |
US1013502A (en) * | 1911-03-01 | 1912-01-02 | Roessler & Hasslacher Chemical | Process for the manufacture of glycolic acid. |
-
0
- BE BE787771D patent/BE787771A/en unknown
-
1971
- 1971-08-20 FR FR7130396A patent/FR2151151A5/fr not_active Expired
-
1972
- 1972-08-11 NL NL7211022A patent/NL7211022A/xx unknown
- 1972-08-17 BR BR005613/72A patent/BR7205613D0/en unknown
- 1972-08-17 JP JP8185972A patent/JPS5324406B2/ja not_active Expired
- 1972-08-18 CH CH1226572A patent/CH541534A/en not_active IP Right Cessation
- 1972-08-18 SE SE7210791A patent/SE378589B/xx unknown
- 1972-08-18 CA CA149,774A patent/CA1001991A/en not_active Expired
- 1972-08-18 GB GB3872772A patent/GB1364939A/en not_active Expired
- 1972-08-18 US US00281741A patent/US3779875A/en not_active Expired - Lifetime
- 1972-08-18 DE DE2240759A patent/DE2240759C3/en not_active Expired
- 1972-08-18 DD DD165141A patent/DD98282A5/xx unknown
- 1972-08-19 IT IT28323/72A patent/IT964102B/en active
Also Published As
Publication number | Publication date |
---|---|
CA1001991A (en) | 1976-12-21 |
DD98282A5 (en) | 1973-06-12 |
JPS5324406B2 (en) | 1978-07-20 |
DE2240759A1 (en) | 1973-03-01 |
SE378589B (en) | 1975-09-08 |
DE2240759C3 (en) | 1975-04-24 |
JPS4829721A (en) | 1973-04-19 |
DE2240759B2 (en) | 1974-08-29 |
US3779875A (en) | 1973-12-18 |
BR7205613D0 (en) | 1973-08-23 |
IT964102B (en) | 1974-01-21 |
NL7211022A (en) | 1973-02-22 |
GB1364939A (en) | 1974-08-29 |
FR2151151A5 (en) | 1973-04-13 |
BE787771A (en) | 1973-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |