DE2860142D1 - Process for the preparation of dialkyl carbonates - Google Patents

Process for the preparation of dialkyl carbonates

Info

Publication number
DE2860142D1
DE2860142D1 DE7878100767T DE2860142T DE2860142D1 DE 2860142 D1 DE2860142 D1 DE 2860142D1 DE 7878100767 T DE7878100767 T DE 7878100767T DE 2860142 T DE2860142 T DE 2860142T DE 2860142 D1 DE2860142 D1 DE 2860142D1
Authority
DE
Germany
Prior art keywords
preparation
dialkyl carbonates
dialkyl
carbonates
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.)
Expired
Application number
DE7878100767T
Other languages
English (en)
Inventor
Heinrich Dr Krimm
Hans-Josef Dr Buysch
Hans Dr Rudolph
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
Priority to DE7878100767T priority Critical patent/DE2860142D1/de
Application granted granted Critical
Publication of DE2860142D1 publication Critical patent/DE2860142D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/128—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis
    • 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
    • B01J23/08—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
    • C07C68/065—Preparation of esters of carbonic or haloformic acids from organic carbonates from alkylene carbonates
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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)
DE7878100767T 1977-09-07 1978-08-28 Process for the preparation of dialkyl carbonates Expired DE2860142D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7878100767T DE2860142D1 (en) 1977-09-07 1978-08-28 Process for the preparation of dialkyl carbonates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772740251 DE2740251A1 (de) 1977-09-07 1977-09-07 Verfahren zur herstellung von dialkylcarbonaten
DE7878100767T DE2860142D1 (en) 1977-09-07 1978-08-28 Process for the preparation of dialkyl carbonates

Publications (1)

Publication Number Publication Date
DE2860142D1 true DE2860142D1 (en) 1980-12-11

Family

ID=6018314

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19772740251 Withdrawn DE2740251A1 (de) 1977-09-07 1977-09-07 Verfahren zur herstellung von dialkylcarbonaten
DE7878100767T Expired DE2860142D1 (en) 1977-09-07 1978-08-28 Process for the preparation of dialkyl carbonates

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19772740251 Withdrawn DE2740251A1 (de) 1977-09-07 1977-09-07 Verfahren zur herstellung von dialkylcarbonaten

Country Status (5)

Country Link
US (1) US4307032A (de)
EP (1) EP0001083B1 (de)
JP (1) JPS6027658B2 (de)
DE (2) DE2740251A1 (de)
IT (1) IT1106297B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1130285B (it) 1980-03-05 1986-06-11 Anic Spa Procedimento per la sintesi di allil carbonati di alcoli poliidrici e loro derivati
IT1136629B (it) * 1981-05-21 1986-09-03 Anic Spa Procedimento per la sintesi di esteri dell'acido carbonico derivanti da alcoli insaturi ed alcoli poliidrici
IT1191804B (it) * 1986-06-11 1988-03-23 Enichem Sintesi Procedimento per la preparazione di derivati n-allil-piperidinici
US4661609A (en) * 1986-07-31 1987-04-28 Texaco Inc. Process for cosynthesis of ethylene glycol and dimethyl carbonate
US5214182A (en) * 1987-01-12 1993-05-25 Texaco Chemical Company Process for cogeneration of ethylene glycol and dimethyl carbonate
DE4105554A1 (de) 1991-02-22 1992-08-27 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
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
US5436362A (en) * 1992-11-20 1995-07-25 Chiyoda Corporation Method of producing dialkylcarbonate
JP2631803B2 (ja) * 1992-11-25 1997-07-16 株式会社日本触媒 ジアルキルカーボネートの製造方法
JP3374863B2 (ja) * 1993-08-12 2003-02-10 三菱瓦斯化学株式会社 ジアルキルカーボネートの製造方法
DE19623508C2 (de) * 1996-06-13 1998-08-20 Henkel Kgaa Verfahren zur Herstellung von Dialkylcarbonaten
AU4061499A (en) * 1998-06-10 1999-12-30 Asahi Kasei Kogyo Kabushiki Kaisha Process for continuous production of dialkyl carbonate and diol
DE10140846A1 (de) * 2001-08-21 2003-03-06 Cognis Deutschland Gmbh Verfahren zur Herstellung von Dialkylcarbonaten
US7645896B2 (en) * 2004-06-17 2010-01-12 Asahi Kasei Chemicals Corporation Method for producing a dialkyl carbonate and a diol
WO2007034669A1 (ja) 2005-09-20 2007-03-29 Asahi Kasei Chemicals Corporation ジアルキルカーボネートとジオールの製造方法
DE602006008720D1 (de) * 2005-10-10 2009-10-08 Council Scient Ind Res Verfahren zur Herstellung von Dialkylcarbonaten
WO2007060893A1 (ja) * 2005-11-25 2007-05-31 Asahi Kasei Chemicals Corporation ジアルキルカーボネートとジオール類を工業的に製造する方法
CN101312932B (zh) 2005-11-25 2011-08-10 旭化成化学株式会社 碳酸二烷基酯和二醇类的工业制备方法
KR20080067709A (ko) * 2005-12-12 2008-07-21 아사히 가세이 케미칼즈 가부시키가이샤 디알킬카르보네이트와 디올류의 공업적 제조 방법
TWI308911B (en) * 2005-12-13 2009-04-21 Asahi Kasei Chemcials Corp Process for industrially producing dialkyl carbonate and diol
TW200732291A (en) * 2005-12-14 2007-09-01 Asahi Kasei Chemicals Corp Process for production of dialkyl carbonate and diol in industrial scale and with high yield
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
DE102009030680A1 (de) 2009-06-26 2010-12-30 Bayer Materialscience Ag Verfahren zur Herstellung von Dialkylcarbonaten aus Alkylencarbonaten und Alkoholen
IT1396205B1 (it) 2009-10-13 2012-11-16 Eni Spa Composizione di gasolio comprendente dietil carbonato da bioetanolo.
DE102009053370A1 (de) 2009-11-14 2011-05-19 Bayer Materialscience Ag Verfahren zur Reinigung von Dialkylcarbonaten
IT1397623B1 (it) 2009-12-16 2013-01-18 Eni Spa Composizione di gasolio comprendente dietil carbonato da bioetanolo ed olio vegetale idrotrattato
IT1396959B1 (it) 2009-12-18 2012-12-20 Eni Spa Composizione di gasolio comprendente biodiesel e dietil carbonato da bioetanolo
DE102010006657A1 (de) 2010-02-03 2011-08-04 Bayer MaterialScience AG, 51373 Verfahren zur Herstellung von Dialkylcarbonaten
DE102010042937A1 (de) 2010-10-08 2012-04-12 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten
KR20150084859A (ko) 2012-11-21 2015-07-22 바이엘 머티리얼사이언스 아게 디알킬 카르보네이트의 제조 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248414A (en) * 1963-01-16 1966-04-26 Pittsburgh Plate Glass Co Method of preparing high molecular weight polycarbonates
US3506619A (en) * 1967-01-20 1970-04-14 Fmc Corp Metal fluorides as polycondensation catalysts
US3642858A (en) * 1969-02-12 1972-02-15 Dow Chemical Co Carbonate synthesis from alkylene carbonates
US3803201A (en) * 1971-02-22 1974-04-09 Dow Chemical Co Synthesis of dimethyl carbonate
US3689462A (en) * 1971-05-19 1972-09-05 Ppg Industries Inc Process for preparing polycarbonates
AR204957A1 (es) * 1974-06-25 1976-03-19 Snam Progetti Procedimiento para la preparacion de carbonatos aromatico

Also Published As

Publication number Publication date
IT1106297B (it) 1985-11-11
US4307032A (en) 1981-12-22
EP0001083B1 (de) 1980-09-03
DE2740251A1 (de) 1979-03-22
JPS6027658B2 (ja) 1985-06-29
JPS5448716A (en) 1979-04-17
IT7850969A0 (it) 1978-09-05
EP0001083A1 (de) 1979-03-21

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee