ES2565484T3 - Procedimiento para la preparación continua de carbonato de dialquilo - Google Patents

Procedimiento para la preparación continua de carbonato de dialquilo Download PDF

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Publication number
ES2565484T3
ES2565484T3 ES11186083.9T ES11186083T ES2565484T3 ES 2565484 T3 ES2565484 T3 ES 2565484T3 ES 11186083 T ES11186083 T ES 11186083T ES 2565484 T3 ES2565484 T3 ES 2565484T3
Authority
ES
Spain
Prior art keywords
column
carbonate
dialkyl carbonate
purification
alkyl alcohol
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.)
Active
Application number
ES11186083.9T
Other languages
English (en)
Spanish (es)
Inventor
Pieter Ooms
Friedhelm Risse
Andre Düx
Carsten Buchaly
Thomas Pancur
Arthur Susanto
Georg Ronge
Johan Vanden Eynde
Wim Wuytack
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.)
Covestro Deutschland AG
Original Assignee
Covestro Deutschland 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 Covestro Deutschland AG filed Critical Covestro Deutschland AG
Application granted granted Critical
Publication of ES2565484T3 publication Critical patent/ES2565484T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
ES11186083.9T 2010-10-26 2011-10-21 Procedimiento para la preparación continua de carbonato de dialquilo Active ES2565484T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010042934A DE102010042934A1 (de) 2010-10-26 2010-10-26 Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonat
DE102010042934 2010-10-26

Publications (1)

Publication Number Publication Date
ES2565484T3 true ES2565484T3 (es) 2016-04-05

Family

ID=44905539

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11186083.9T Active ES2565484T3 (es) 2010-10-26 2011-10-21 Procedimiento para la preparación continua de carbonato de dialquilo

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
JP2022550578A (ja) 2019-10-03 2022-12-02 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー ジアルキルカーボネートおよびアルカンジオールを調製するためのプロセス

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
CN1145600C (zh) 1998-06-10 2004-04-14 旭化成株式会社 连续生产碳酸二烷基酯和二醇的方法
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
US7645896B2 (en) * 2004-06-17 2010-01-12 Asahi Kasei Chemicals Corporation Method for producing a dialkyl carbonate and a diol
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
ES2398307T3 (es) * 2007-01-23 2013-03-15 Shell Internationale Research Maatschappij B.V. Proceso para la preparación de un alcanodiol y un carbonato de dialquilo
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
CN102557951B (zh) 2016-05-11
EP2447246B1 (de) 2016-01-20
KR20120048477A (ko) 2012-05-15
JP2012092101A (ja) 2012-05-17
TW201237027A (en) 2012-09-16
JP5912407B2 (ja) 2016-04-27
CN102557951A (zh) 2012-07-11
RU2011143045A (ru) 2013-04-27
EP2447246A1 (de) 2012-05-02
SG180137A1 (en) 2012-05-30
DE102010042934A1 (de) 2012-04-26
US20120101293A1 (en) 2012-04-26

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