CA2045843A1 - Procede de preparation de carbonates de dialkyles - Google Patents

Procede de preparation de carbonates de dialkyles

Info

Publication number
CA2045843A1
CA2045843A1 CA2045843A CA2045843A CA2045843A1 CA 2045843 A1 CA2045843 A1 CA 2045843A1 CA 2045843 A CA2045843 A CA 2045843A CA 2045843 A CA2045843 A CA 2045843A CA 2045843 A1 CA2045843 A1 CA 2045843A1
Authority
CA
Canada
Prior art keywords
dialkyl carbonates
preparation
reaction
exclusion
prepared
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2045843A
Other languages
English (en)
Other versions
CA2045843C (fr
Inventor
Alexander Klausener
Heinz Landscheidt
Heinz U. Blank
Walter Kipshagen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of CA2045843A1 publication Critical patent/CA2045843A1/fr
Application granted granted Critical
Publication of CA2045843C publication Critical patent/CA2045843C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C07C69/96—Esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CA002045843A 1990-06-30 1991-06-27 Procede de preparation de carbonates de dialkyles Expired - Fee Related CA2045843C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4020941A DE4020941A1 (de) 1990-06-30 1990-06-30 Verfahren zur herstellung von dialkylcarbonaten
DEP4020941.5 1990-06-30

Publications (2)

Publication Number Publication Date
CA2045843A1 true CA2045843A1 (fr) 1991-12-31
CA2045843C CA2045843C (fr) 2001-01-16

Family

ID=6409451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002045843A Expired - Fee Related CA2045843C (fr) 1990-06-30 1991-06-27 Procede de preparation de carbonates de dialkyles

Country Status (6)

Country Link
US (1) US5235087A (fr)
EP (1) EP0464460B1 (fr)
JP (1) JP2618546B2 (fr)
KR (1) KR100204690B1 (fr)
CA (1) CA2045843C (fr)
DE (2) DE4020941A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503091A4 (en) * 1990-09-28 1993-03-10 Ube Industries, Ltd. Process for producing diester of carbonic acid
JP2757885B2 (ja) * 1991-03-01 1998-05-25 宇部興産株式会社 炭酸ジエステルの製造法
EP0503618A1 (fr) * 1991-03-15 1992-09-16 Ube Industries, Ltd. Procédé pour la fabrication d'un diester de l'acide carbonique
DE4206526A1 (de) * 1992-03-02 1993-09-09 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
DE4206527A1 (de) * 1992-03-02 1993-09-09 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
CA2086400A1 (fr) * 1992-03-06 1993-09-07 Keigo Nishihira Procede pour la preparation de diester de l'acide carbonique
JPH05339213A (ja) * 1992-04-07 1993-12-21 Ube Ind Ltd 炭酸ジエステルの製造法
DE4323685A1 (de) * 1993-07-15 1995-01-19 Bayer Ag Verfahren zur Herstellung von Dialkylcarbonaten
US5498743A (en) * 1994-10-20 1996-03-12 Mobil Oil Corp. Process for producing dialkylcarbonates
DE19512615A1 (de) 1995-04-05 1996-10-10 Bayer Ag Platinmetall enthaltende Träger-Katalysatoren und Verfahren zur Herstellung von Diarylcarbonaten
DE69613759T2 (de) * 1995-05-22 2001-10-31 Ube Industries, Ltd. Verfahren zur Herstellung von Karbonatdiester
US6465675B1 (en) 2000-10-02 2002-10-15 General Electric Company Method and catalyst system for producing aromatic carbonates
US6462217B1 (en) * 2000-10-30 2002-10-08 General Electric Company Oxidative carbonylation of hydroxyaromatic compounds
US6903045B2 (en) 2001-06-19 2005-06-07 Eastman Chemical Company Tin promoted platinum catalyst for carbonylation of lower alkyl alcohols
US6548444B2 (en) * 2001-06-20 2003-04-15 Eastman Chemical Company Tin promoted iridium catalyst for carbonylation of lower alkyl alcohols
EP2182088B1 (fr) * 2002-11-15 2013-07-17 President and Fellows of Harvard College Dépôt de couches atomiques à l'aide d'amidinates métalliques
US9249082B2 (en) * 2010-02-09 2016-02-02 King Abdulaziz City for Science and Technology (KACST) Synthesis of dimethyl carbonate from carbon dioxide and methanol
CN111635313B (zh) * 2020-06-05 2022-10-11 扬州大学 一种硒催化乙酸甲酯氧化制电解液溶剂碳酸二甲酯的方法
CN113121345B (zh) * 2021-02-20 2022-06-10 北京单原子催化科技有限公司 一种单原子Pd催化剂用于CO气相羰基化的用途
CN115582149B (zh) * 2021-07-05 2023-10-31 中国石油化工股份有限公司 一种用于合成碳酸亚烷基酯的催化剂及其制备和应用

Family Cites Families (9)

* 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
EP0057629B1 (fr) * 1981-01-23 1986-03-26 Union Carbide Corporation Procédé de préparation de diesters de l'acide oxalique en phase de vapeur
US4629806A (en) * 1981-01-23 1986-12-16 Union Carbide Corporation Vapor state formation of diesters of oxalic acid
JPS58109446A (ja) * 1981-12-23 1983-06-29 Mitsubishi Gas Chem Co Inc 蓚酸エステルの製法
JPS60181051A (ja) * 1984-02-28 1985-09-14 Toa Nenryo Kogyo Kk 炭酸ジエステルの製法
JP2638174B2 (ja) * 1988-02-16 1997-08-06 ダイセル化学工業株式会社 炭酸エステルの製造法
IT1227183B (it) * 1988-10-19 1991-03-21 Enichem Sintesi Procedimento in continuo per la preparazione di di alchil carbonati
JPH0825961B2 (ja) * 1989-10-24 1996-03-13 宇部興産株式会社 炭酸ジエステルの製造法
US5162563A (en) * 1989-10-24 1992-11-10 Ube Industries, Ltd. Process for preparing a diester of carboxylic acid

Also Published As

Publication number Publication date
EP0464460A2 (fr) 1992-01-08
DE59101703D1 (de) 1994-06-30
CA2045843C (fr) 2001-01-16
KR100204690B1 (ko) 1999-06-15
DE4020941A1 (de) 1992-01-02
JP2618546B2 (ja) 1997-06-11
EP0464460B1 (fr) 1994-05-25
KR920000696A (ko) 1992-01-29
EP0464460A3 (en) 1992-03-04
US5235087A (en) 1993-08-10
JPH04230345A (ja) 1992-08-19

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Legal Events

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EEER Examination request
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