BR8105513A - Processo para a preparacao continua de um diester de acido oxalico - Google Patents

Processo para a preparacao continua de um diester de acido oxalico

Info

Publication number
BR8105513A
BR8105513A BR8105513A BR8105513A BR8105513A BR 8105513 A BR8105513 A BR 8105513A BR 8105513 A BR8105513 A BR 8105513A BR 8105513 A BR8105513 A BR 8105513A BR 8105513 A BR8105513 A BR 8105513A
Authority
BR
Brazil
Prior art keywords
oxalic acid
acid diester
continuous preparation
continuous
preparation
Prior art date
Application number
BR8105513A
Other languages
English (en)
Inventor
Mizutare Katsuhiko
Tahara Susumu
Nishihira Keigo
Fujii Kozo
Matsuda Masaoki
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
Application filed by Ube Industries filed Critical Ube Industries
Publication of BR8105513A publication Critical patent/BR8105513A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8105513A 1980-08-29 1981-08-28 Processo para a preparacao continua de um diester de acido oxalico BR8105513A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55118343A JPS5742656A (en) 1980-08-29 1980-08-29 Continuous preparation of oxalic acid diester

Publications (1)

Publication Number Publication Date
BR8105513A true BR8105513A (pt) 1982-05-18

Family

ID=14734328

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105513A BR8105513A (pt) 1980-08-29 1981-08-28 Processo para a preparacao continua de um diester de acido oxalico

Country Status (7)

Country Link
US (1) US4467109A (pt)
JP (1) JPS5742656A (pt)
AU (1) AU545366B2 (pt)
BR (1) BR8105513A (pt)
CA (1) CA1160250A (pt)
DD (1) DD201775A5 (pt)
ZA (1) ZA815560B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663477A (en) * 1986-03-27 1987-05-05 Union Carbide Corporation Process for the hydrolysis of dialkyl carbonates
US5292917A (en) * 1991-02-26 1994-03-08 Ube Industries, Ltd. Process for purifying dimethyl carbonate
US5834615A (en) * 1996-09-27 1998-11-10 Ube Industries, Ltd. Process for producing diaryl carbonate
SG71167A1 (en) 1997-10-21 2000-03-21 Ube Industries Process for producing alkyl nitrite
BRPI0923062A2 (pt) * 2008-12-18 2012-08-28 China Petroleum & Chemical processo de produção de um oxalato pelo acoplamento de co
CN101993368B (zh) * 2009-08-31 2013-03-06 中国石油化工股份有限公司 Co偶联合成草酸酯的方法
CN101993369B (zh) * 2009-08-31 2013-06-05 中国石油化工股份有限公司 Co气相法偶联生产草酸酯的方法
JP6048135B2 (ja) * 2012-12-28 2016-12-21 宇部興産株式会社 シュウ酸ジアルキルの製造方法
CN106316788B (zh) * 2016-08-19 2019-01-11 中石化上海工程有限公司 合成气制乙二醇生产中降低酸性腐蚀的方法
KR102489173B1 (ko) * 2019-07-04 2023-01-18 주식회사 엘지화학 열교환 시스템 및 이를 포함하는 디에스터계 조성물 제조 시스템

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CA1160250A (en) 1984-01-10
AU7401581A (en) 1982-03-04
JPS6126977B2 (pt) 1986-06-23
US4467109A (en) 1984-08-21
DD201775A5 (de) 1983-08-10
ZA815560B (en) 1982-08-25
JPS5742656A (en) 1982-03-10
AU545366B2 (en) 1985-07-11

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