SG72884G - Process for continuously preparing a diester of oxalic acid - Google Patents

Process for continuously preparing a diester of oxalic acid

Info

Publication number
SG72884G
SG72884G SG728/84A SG72884A SG72884G SG 72884 G SG72884 G SG 72884G SG 728/84 A SG728/84 A SG 728/84A SG 72884 A SG72884 A SG 72884A SG 72884 G SG72884 G SG 72884G
Authority
SG
Singapore
Prior art keywords
diester
oxalic acid
continuously preparing
preparing
continuously
Prior art date
Application number
SG728/84A
Other languages
English (en)
Original Assignee
Ube Industries
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP55116456A external-priority patent/JPS5742654A/ja
Priority claimed from JP55116458A external-priority patent/JPS5742655A/ja
Application filed by Ube Industries filed Critical Ube Industries
Publication of SG72884G publication Critical patent/SG72884G/en

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
    • C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/36—Oxalic acid esters
    • 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
    • B01J23/44—Palladium

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SG728/84A 1980-08-26 1984-10-17 Process for continuously preparing a diester of oxalic acid SG72884G (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55116456A JPS5742654A (en) 1980-08-26 1980-08-26 Preparation of dimethyl oxalate
JP55116458A JPS5742655A (en) 1980-08-26 1980-08-26 Continuous preparation of oxalic acid diester

Publications (1)

Publication Number Publication Date
SG72884G true SG72884G (en) 1985-04-04

Family

ID=26454786

Family Applications (1)

Application Number Title Priority Date Filing Date
SG728/84A SG72884G (en) 1980-08-26 1984-10-17 Process for continuously preparing a diester of oxalic acid

Country Status (12)

Country Link
US (1) US4461909A (fr)
EP (1) EP0046598B1 (fr)
KR (1) KR850001627B1 (fr)
AR (1) AR229099A1 (fr)
AU (1) AU545415B2 (fr)
BR (1) BR8105423A (fr)
CA (1) CA1160249A (fr)
DD (1) DD201774A5 (fr)
DE (1) DE3168316D1 (fr)
GB (1) GB2082582B (fr)
MY (1) MY8500870A (fr)
SG (1) SG72884G (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG71167A1 (en) 1997-10-21 2000-03-21 Ube Industries Process for producing alkyl nitrite
CN101492370B (zh) * 2008-12-18 2012-07-25 中国石油化工股份有限公司 Co偶联制草酸酯的方法
CN101993366B (zh) * 2009-08-31 2014-01-22 中国石油化工股份有限公司 由co气相法制备草酸酯的方法
CN101993365B (zh) * 2009-08-31 2013-03-06 中国石油化工股份有限公司 Co偶联生产草酸酯的方法
CN102219680B (zh) * 2010-04-15 2013-09-18 中国石油化工股份有限公司 由co气相法制备草酸酯的方法
CN102219676B (zh) * 2010-04-15 2013-09-18 中国石油化工股份有限公司 Co偶联制草酸酯的方法
CN102219682A (zh) * 2010-04-15 2011-10-19 中国石油化工股份有限公司 Co偶联制备草酸酯的方法
CN102219675B (zh) * 2010-04-15 2013-08-14 中国石油化工股份有限公司 Co偶联生产草酸酯的方法
CN102219679B (zh) * 2010-04-15 2013-12-04 中国石油化工股份有限公司 Co气相偶联生产草酸酯的方法
CN102219678B (zh) * 2010-04-15 2013-08-14 中国石油化工股份有限公司 Co制草酸酯的开车方法
CN102219677A (zh) * 2010-04-15 2011-10-19 中国石油化工股份有限公司 由co偶联生产草酸酯的方法
CN102276459B (zh) 2010-06-11 2013-12-18 中国石油化工股份有限公司 采用co气相法制备草酸酯的方法
CN102276457B (zh) * 2010-06-11 2014-03-05 中国石油化工股份有限公司 由co气相法制备草酸酯的方法
CN102649733B (zh) * 2011-02-25 2015-01-07 中国石油化工股份有限公司 Co气体气相催化偶联制草酸酯的方法
CN105536815A (zh) * 2015-12-10 2016-05-04 大连瑞克科技有限公司 一种用于亚硝酸甲酯制备草酸二甲酯的催化剂及制备方法
CN106892819B (zh) * 2017-02-20 2019-06-21 宁波中科远东催化工程技术有限公司 一种co合成草酸二甲酯的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2003872B (en) * 1977-09-07 1982-05-19 Ube Industries Process for preparing a diester of oxalic acid
JPS5441813A (en) * 1977-09-07 1979-04-03 Ube Ind Ltd Preparation of oxalic acid diesters
JPS54100312A (en) * 1978-01-25 1979-08-08 Ube Ind Ltd Preparation of oxalic diesters
IT1097268B (it) * 1978-06-23 1985-08-31 Montedison Spa Processo per la preparazione di esteri dell'acido ossalico

Also Published As

Publication number Publication date
GB2082582B (en) 1984-05-23
EP0046598A1 (fr) 1982-03-03
MY8500870A (en) 1985-12-31
DD201774A5 (de) 1983-08-10
DE3168316D1 (en) 1985-02-28
AU545415B2 (en) 1985-07-11
GB2082582A (en) 1982-03-10
EP0046598B1 (fr) 1985-01-16
KR830006162A (ko) 1983-09-17
US4461909A (en) 1984-07-24
KR850001627B1 (ko) 1985-10-31
AR229099A1 (es) 1983-06-15
AU7401481A (en) 1982-03-04
BR8105423A (pt) 1982-05-11
CA1160249A (fr) 1984-01-10

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