SG180137A1 - Process for continuously preparing dialkyl carbonate - Google Patents

Process for continuously preparing dialkyl carbonate Download PDF

Info

Publication number
SG180137A1
SG180137A1 SG2011077633A SG2011077633A SG180137A1 SG 180137 A1 SG180137 A1 SG 180137A1 SG 2011077633 A SG2011077633 A SG 2011077633A SG 2011077633 A SG2011077633 A SG 2011077633A SG 180137 A1 SG180137 A1 SG 180137A1
Authority
SG
Singapore
Prior art keywords
column
carbonate
dialkyl carbonate
alkyl alcohol
dialkyl
Prior art date
Application number
SG2011077633A
Other languages
English (en)
Inventor
Pieter Ooms Dr
Friedhelm Risse Dr
Duex Andre
Carsten Buchaly Dr
Thomas Pancur Dr
Arthur Susanto Dr
Georg Ronge Dr
Vanden Eynde Johan
Wuytack Wim
Original Assignee
Bayer Materialscience 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 Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of SG180137A1 publication Critical patent/SG180137A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/08—Purification; Separation; Stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • 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
    • 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
    • Y02P20/10—Process efficiency

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)
SG2011077633A 2010-10-26 2011-10-21 Process for continuously preparing dialkyl carbonate SG180137A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010042934A DE102010042934A1 (de) 2010-10-26 2010-10-26 Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonat

Publications (1)

Publication Number Publication Date
SG180137A1 true SG180137A1 (en) 2012-05-30

Family

ID=44905539

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2011077633A SG180137A1 (en) 2010-10-26 2011-10-21 Process for continuously preparing dialkyl carbonate

Country Status (10)

Country Link
US (1) US20120101293A1 (enExample)
EP (1) EP2447246B1 (enExample)
JP (1) JP5912407B2 (enExample)
KR (1) KR20120048477A (enExample)
CN (1) CN102557951B (enExample)
DE (1) DE102010042934A1 (enExample)
ES (1) ES2565484T3 (enExample)
RU (1) RU2011143045A (enExample)
SG (1) SG180137A1 (enExample)
TW (1) TW201237027A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010042936A1 (de) * 2010-10-26 2012-04-26 Bayer Materialscience Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonat
EP4038046B1 (en) * 2019-10-03 2025-11-26 Shell Internationale Research Maatschappij B.V. Process for preparing dialkyl carbonate and alkanediol

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706684A1 (de) 1977-02-17 1978-08-24 Basf Ag Verfahren zur reindarstellung von dimethylcarbonat
DE4129316A1 (de) 1991-09-03 1993-03-04 Bayer Ag Verfahren zur kontinuierlichen herstellung von dialkylcarbonaten
DE4216121A1 (de) 1992-05-15 1993-11-18 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonaten
DE4224770A1 (de) 1992-07-27 1994-02-03 Bayer Ag Verfahren zur Abtrennung von Methanol aus Dimethylcarbonat/Methanol-Gemischen
DE4234525A1 (de) 1992-10-13 1994-04-14 Bayer Ag Verfahren zur Abtrennung von Alkanolen von sauerstoffhaltigen organischen Verbindungen mit höherer Kohlenstoffzahl
EP1086940B1 (en) 1998-06-10 2007-05-02 Asahi Kasei Chemicals Corporation Method for continuously producing a dialkyl carbonate and a diol
JP2001316332A (ja) * 2000-05-09 2001-11-13 Nippon Shokubai Co Ltd ジアルキルカーボネート製造方法
JP2002371037A (ja) * 2001-06-12 2002-12-26 Mitsubishi Chemicals Corp 高純度ジメチルカーボネートの製造方法
DE10160180A1 (de) * 2001-12-07 2003-06-18 Basf Ag Verfahren zur Isolierung von Trimethylolpropan aus einem Reaktionsgemisch
US6620959B1 (en) 2002-04-16 2003-09-16 Exxonmobil Chemical Patents Inc. Process for the production of unsymmetric and/or symmetric dialkyl carbonates and diols
JP4818103B2 (ja) * 2004-06-17 2011-11-16 旭化成ケミカルズ株式会社 ジアルキルカーボネートとジオールの製造方法
TWI314549B (en) * 2005-12-26 2009-09-11 Asahi Kasei Chemicals Corp Industrial process for separating out dialkyl carbonate
TW200738601A (en) * 2005-12-27 2007-10-16 Asahi Kasei Chemicals Corp Industrial process for production of dialkyl carbonate and diol
TWI383976B (zh) 2006-02-22 2013-02-01 Shell Int Research 製備碳酸二烷酯及烷二醇的方法
CN101605752B (zh) * 2007-01-23 2013-01-02 国际壳牌研究有限公司 制备烷二醇和二烷基碳酸酯的方法
DE102009053370A1 (de) * 2009-11-14 2011-05-19 Bayer Materialscience Ag Verfahren zur Reinigung von Dialkylcarbonaten
DE102010042936A1 (de) * 2010-10-26 2012-04-26 Bayer Materialscience Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonat

Also Published As

Publication number Publication date
DE102010042934A1 (de) 2012-04-26
JP2012092101A (ja) 2012-05-17
US20120101293A1 (en) 2012-04-26
EP2447246A1 (de) 2012-05-02
RU2011143045A (ru) 2013-04-27
JP5912407B2 (ja) 2016-04-27
KR20120048477A (ko) 2012-05-15
CN102557951B (zh) 2016-05-11
CN102557951A (zh) 2012-07-11
TW201237027A (en) 2012-09-16
EP2447246B1 (de) 2016-01-20
ES2565484T3 (es) 2016-04-05

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