BR8200375A - Processo de preparacao de um diester do acido oxalico - Google Patents
Processo de preparacao de um diester do acido oxalicoInfo
- Publication number
- BR8200375A BR8200375A BR8200375A BR8200375A BR8200375A BR 8200375 A BR8200375 A BR 8200375A BR 8200375 A BR8200375 A BR 8200375A BR 8200375 A BR8200375 A BR 8200375A BR 8200375 A BR8200375 A BR 8200375A
- Authority
- BR
- Brazil
- Prior art keywords
- preparing
- oxalic acid
- acid diester
- diester
- oxalic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
-
- 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
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56009035A JPS57123141A (en) | 1981-01-26 | 1981-01-26 | Production of oxalic diester |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8200375A true BR8200375A (pt) | 1982-11-23 |
Family
ID=11709390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8200375A BR8200375A (pt) | 1981-01-26 | 1982-01-25 | Processo de preparacao de um diester do acido oxalico |
Country Status (7)
Country | Link |
---|---|
US (1) | US4384133A (pt) |
JP (1) | JPS57123141A (pt) |
KR (1) | KR870000036B1 (pt) |
AU (1) | AU545036B2 (pt) |
BR (1) | BR8200375A (pt) |
CA (1) | CA1180024A (pt) |
ZA (1) | ZA82300B (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4487958A (en) * | 1982-09-30 | 1984-12-11 | Union Carbide Corporation | Process for preparing a diester of oxalic acid |
JPS5982233A (ja) * | 1982-11-01 | 1984-05-12 | Hitachi Ltd | アンロ−ダの運転方法 |
US4713363A (en) * | 1984-12-27 | 1987-12-15 | The Dow Chemical Company | High surface area supported noble metal catalysts and process for their preparation |
US5380906A (en) * | 1991-03-01 | 1995-01-10 | Ube Industries, Ltd. | Process for preparing carbonic diester |
EP0601705B1 (en) * | 1992-12-07 | 1996-11-06 | Ford Motor Company Limited | Catalysts from organo-noble metal precursors |
CN101653731B (zh) * | 2009-09-23 | 2012-04-25 | 西南化工研究设计院 | 一氧化碳合成草酸二乙酯催化剂及其制备方法和应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315313A (en) * | 1976-07-27 | 1978-02-13 | Ube Ind Ltd | Production of oxalic acid diesters |
JPS54100312A (en) * | 1978-01-25 | 1979-08-08 | Ube Ind Ltd | Preparation of oxalic diesters |
JPS5441813A (en) * | 1977-09-07 | 1979-04-03 | Ube Ind Ltd | Preparation of oxalic acid diesters |
-
1981
- 1981-01-26 JP JP56009035A patent/JPS57123141A/ja active Pending
-
1982
- 1982-01-18 US US06/340,034 patent/US4384133A/en not_active Expired - Lifetime
- 1982-01-18 ZA ZA82300A patent/ZA82300B/xx unknown
- 1982-01-20 AU AU79673/82A patent/AU545036B2/en not_active Ceased
- 1982-01-25 CA CA000394861A patent/CA1180024A/en not_active Expired
- 1982-01-25 BR BR8200375A patent/BR8200375A/pt unknown
- 1982-01-26 KR KR8200315A patent/KR870000036B1/ko active
Also Published As
Publication number | Publication date |
---|---|
KR870000036B1 (ko) | 1987-02-07 |
JPS57123141A (en) | 1982-07-31 |
KR830008980A (ko) | 1983-12-16 |
CA1180024A (en) | 1984-12-27 |
ZA82300B (en) | 1982-12-29 |
AU7967382A (en) | 1982-08-05 |
AU545036B2 (en) | 1985-06-27 |
US4384133A (en) | 1983-05-17 |
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