BE877206A - Procede de preparation d'esters de l'acide oxalique - Google Patents
Procede de preparation d'esters de l'acide oxaliqueInfo
- Publication number
- BE877206A BE877206A BE0/195915A BE195915A BE877206A BE 877206 A BE877206 A BE 877206A BE 0/195915 A BE0/195915 A BE 0/195915A BE 195915 A BE195915 A BE 195915A BE 877206 A BE877206 A BE 877206A
- Authority
- BE
- Belgium
- Prior art keywords
- acid esters
- oxalic acid
- preparing oxalic
- preparing
- esters
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003901 oxalic acid esters Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
- C07C69/36—Oxalic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
---|---|---|---|
IT24903/78A IT1097268B (it) | 1978-06-23 | 1978-06-23 | Processo per la preparazione di esteri dell'acido ossalico |
Publications (1)
Publication Number | Publication Date |
---|---|
BE877206A true BE877206A (fr) | 1979-12-24 |
Family
ID=11215084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/195915A BE877206A (fr) | 1978-06-23 | 1979-06-22 | Procede de preparation d'esters de l'acide oxalique |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5522666A (xx) |
BE (1) | BE877206A (xx) |
CA (1) | CA1144940A (xx) |
DE (1) | DE2925336A1 (xx) |
FR (2) | FR2429198A1 (xx) |
GB (1) | GB2025950B (xx) |
IT (1) | IT1097268B (xx) |
NL (1) | NL7904824A (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5980630A (ja) * | 1982-11-01 | 1984-05-10 | Ube Ind Ltd | シユウ酸ジエステルの製法 |
AU545415B2 (en) * | 1980-08-26 | 1985-07-11 | Ube Industries, Ltd. | Oxalic esters from carbon monoxide and nitrous acid ester |
JPS5742656A (en) * | 1980-08-29 | 1982-03-10 | Ube Ind Ltd | Continuous preparation of oxalic acid diester |
JPS57120175U (xx) * | 1981-01-21 | 1982-07-26 | ||
US4629806A (en) * | 1981-01-23 | 1986-12-16 | Union Carbide Corporation | Vapor state formation of diesters of oxalic acid |
JPS57122043A (en) * | 1981-01-23 | 1982-07-29 | Ube Ind Ltd | Preparation of oxalic acid diester |
JPS57122529U (xx) * | 1981-01-23 | 1982-07-30 | ||
US4616093A (en) * | 1981-01-23 | 1986-10-07 | Union Carbide Corporation | Process for preparing a diester of oxalic acid in the vapor phase |
US4410722A (en) * | 1981-01-23 | 1983-10-18 | Ube Industries, Ltd. | Process for preparing oxalic acid diesters using platinum group metals supported on alumina |
DE3270056D1 (en) * | 1981-01-23 | 1986-04-30 | Union Carbide Corp | Vapor state process for the preparation of diesters of oxalic acid |
JPS58126836A (ja) * | 1982-01-26 | 1983-07-28 | Ube Ind Ltd | シユウ酸ジエステルの製法 |
JPS5982233A (ja) * | 1982-11-01 | 1984-05-12 | Hitachi Ltd | アンロ−ダの運転方法 |
JPS6366674U (xx) * | 1986-10-21 | 1988-05-06 | ||
JP5947792B2 (ja) * | 2010-06-04 | 2016-07-06 | 天津大学Tian Jin University | Co気相カップリングによるシュウ酸ジアルキルの合成に用いるモノリス構造体触媒の調製方法、及びシュウ酸ジアルキルの製造方法 |
CN103415340A (zh) * | 2011-03-11 | 2013-11-27 | 宇部兴产株式会社 | 草酸二酯制造用催化剂及使用了该催化剂的草酸二酯的制造方法 |
AU2018447125B2 (en) * | 2018-10-22 | 2022-11-24 | Pujing Chemical Industry Co., Ltd | Carbonylation catalyst and preparation thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315313A (en) * | 1976-07-27 | 1978-02-13 | Ube Ind Ltd | Production of oxalic acid diesters |
GB2003872B (en) * | 1977-09-07 | 1982-05-19 | Ube Industries | Process for preparing a diester of oxalic acid |
-
1978
- 1978-06-23 IT IT24903/78A patent/IT1097268B/it active
-
1979
- 1979-06-20 NL NL7904824A patent/NL7904824A/xx not_active Application Discontinuation
- 1979-06-22 CA CA000330654A patent/CA1144940A/en not_active Expired
- 1979-06-22 FR FR7916113A patent/FR2429198A1/fr active Granted
- 1979-06-22 DE DE19792925336 patent/DE2925336A1/de not_active Withdrawn
- 1979-06-22 JP JP7824979A patent/JPS5522666A/ja active Pending
- 1979-06-22 BE BE0/195915A patent/BE877206A/xx not_active IP Right Cessation
- 1979-06-25 GB GB7922056A patent/GB2025950B/en not_active Expired
-
1981
- 1981-04-23 FR FR8108103A patent/FR2477141A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2477141A1 (fr) | 1981-09-04 |
IT1097268B (it) | 1985-08-31 |
GB2025950B (en) | 1983-04-27 |
IT7824903A0 (it) | 1978-06-23 |
JPS5522666A (en) | 1980-02-18 |
DE2925336A1 (de) | 1980-01-10 |
FR2429198B1 (xx) | 1984-05-11 |
FR2477141B1 (xx) | 1983-02-25 |
GB2025950A (en) | 1980-01-30 |
NL7904824A (nl) | 1979-12-28 |
CA1144940A (en) | 1983-04-19 |
FR2429198A1 (fr) | 1980-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MONTEDISON S.P.A. Effective date: 19940630 |