IT1106225B - Procedimento per produrre dialchilcarbonati - Google Patents

Procedimento per produrre dialchilcarbonati

Info

Publication number
IT1106225B
IT1106225B IT51674/78A IT5167478A IT1106225B IT 1106225 B IT1106225 B IT 1106225B IT 51674/78 A IT51674/78 A IT 51674/78A IT 5167478 A IT5167478 A IT 5167478A IT 1106225 B IT1106225 B IT 1106225B
Authority
IT
Italy
Prior art keywords
procedure
dialkyl carbonates
producing dialkyl
producing
carbonates
Prior art date
Application number
IT51674/78A
Other languages
English (en)
Other versions
IT7851674A0 (it
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 IT7851674A0 publication Critical patent/IT7851674A0/it
Application granted granted Critical
Publication of IT1106225B publication Critical patent/IT1106225B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D317/34—Oxygen atoms
    • C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
    • C07D317/38—Ethylene carbonate
    • 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
    • Y02P20/141—Feedstock

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)
IT51674/78A 1977-10-29 1978-10-27 Procedimento per produrre dialchilcarbonati IT1106225B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772748718 DE2748718A1 (de) 1977-10-29 1977-10-29 Verfahren zur herstellung von dialkylcarbonaten

Publications (2)

Publication Number Publication Date
IT7851674A0 IT7851674A0 (it) 1978-10-27
IT1106225B true IT1106225B (it) 1985-11-11

Family

ID=6022667

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51674/78A IT1106225B (it) 1977-10-29 1978-10-27 Procedimento per produrre dialchilcarbonati

Country Status (5)

Country Link
US (1) US4434105A (it)
EP (1) EP0001777B1 (it)
JP (1) JPS6027659B2 (it)
DE (2) DE2748718A1 (it)
IT (1) IT1106225B (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346111C1 (de) * 1983-12-21 1984-10-11 Festo KG, 7300 Esslingen Verteilervorrichtung für ein Druckmedium
ES2059034T5 (es) * 1990-03-09 1997-07-16 Enichem Spa Procedimiento para la preparacion de carbonatos organicos.
DE4105554A1 (de) * 1991-02-22 1992-08-27 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
JPH0539247A (ja) * 1991-03-14 1993-02-19 Idemitsu Kosan Co Ltd 有機カーボネートの製造方法
US5436362A (en) * 1992-11-20 1995-07-25 Chiyoda Corporation Method of producing dialkylcarbonate
CA2133231A1 (en) * 1994-09-29 1996-03-30 Kuen-Yuan Hwang Process for preparing carbonate compounds
US5498743A (en) * 1994-10-20 1996-03-12 Mobil Oil Corp. Process for producing dialkylcarbonates
US6365767B1 (en) 1999-05-28 2002-04-02 Exxonmobil Chemical Patents Inc. Process for co-production of dialkyl carbonate and alkanediol
US6207850B1 (en) 1999-11-03 2001-03-27 Mobil Oil Corporation Process for co-production of dialkyl carbonate and alkanediol
US6162940A (en) * 1999-12-14 2000-12-19 Mobil Oil Corporation Process for co-production of dialkyl carbonate and alkanediol
US6342623B1 (en) 2000-02-04 2002-01-29 Exxonmobil Chemical Patents Inc. Process for co-production of dialkyl carbonate and alkanediol
US6166240A (en) * 2000-02-22 2000-12-26 Mobil Oil Corporation Process for co-production of dialkyl carbonate and alkanediol
GB2375762B (en) * 2001-05-21 2003-10-01 Fermenta Biotech Ltd Stereospecific synthesis of 2-hydroxy-4-phenyl-butyric acid esters
US6774256B2 (en) 2001-06-22 2004-08-10 Exxonmobil Chemical Patents Inc. Low corrosive integrated process for preparing dialkyl carbonates
US7084292B2 (en) * 2001-06-22 2006-08-01 Exxonmobil Chemical Patents Inc. Integrated process for preparing dialkyl carbonates with a circulating catalyst
US6573396B2 (en) 2001-10-12 2003-06-03 Exxonmobil Chemical Patents Inc. Co-production of dialkyl carbonates and diols with treatment of hydroxy alkyl carbonate
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
MY140444A (en) * 2002-04-25 2009-12-31 Shell Int Research Diesel fuel compositions
EP1658279B1 (en) * 2003-06-30 2007-11-14 Shell Internationale Researchmaatschappij B.V. Process for the preparation of propylene carbonate
CN100413946C (zh) * 2003-09-03 2008-08-27 国际壳牌研究有限公司 含费-托衍生燃料的燃料组合物
TW200740749A (en) * 2006-02-22 2007-11-01 Shell Int Research Process for the preparation of an alkanediol and a dialkyl carbonate
TWI378087B (en) * 2006-02-22 2012-12-01 Shell Int Research Process for the preparation of an alkanediol and a dialkyl carbonate
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
TW200740731A (en) * 2006-02-22 2007-11-01 Shell Int Research Process for the preparation of alkanediol
TWI382979B (zh) * 2006-02-22 2013-01-21 Shell Int Research 碳酸伸烷酯之生產方法及由此生產的碳酸伸烷酯於烷二醇及碳酸二烷酯之製造中的用途
TWI387584B (zh) * 2006-03-13 2013-03-01 Shell Int Research 碳酸伸烷酯之生產方法及由此生產之碳酸伸烷酯於烷二醇及碳酸二烷酯之製造中之用途
CN101663288B (zh) * 2007-04-23 2013-08-21 国际壳牌研究有限公司 制备1,2-亚烷基碳酸酯的方法
TWI457317B (zh) * 2008-05-20 2014-10-21 Shell Int Research 碳酸伸烷酯之製造方法
US9073849B2 (en) 2012-05-22 2015-07-07 Council Of Scientific & Industrial Research Process for making dimethyl carbonate
CN104418701B (zh) * 2013-09-11 2016-09-28 中国科学院过程工程研究所 一种利用二氧化碳合成碳酸二乙酯联产二元醇的方法
US9611210B2 (en) 2014-01-30 2017-04-04 Indian Oil Corporation Limited Single-pot synthesis of dialkyl carbonates using catalyst from natural resource

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248415A (en) * 1963-01-16 1966-04-26 Pittsburgh Plate Glass Co Method of preparing high molecular weight polycarbonates
US3642858A (en) * 1969-02-12 1972-02-15 Dow Chemical Co Carbonate synthesis from alkylene carbonates
IT1026904B (it) * 1974-12-10 1978-10-20 Snam Progetti Procedimento per la preparazione di sali di monoesteri dell acido carbonico

Also Published As

Publication number Publication date
JPS6027659B2 (ja) 1985-06-29
IT7851674A0 (it) 1978-10-27
JPS5470221A (en) 1979-06-05
EP0001777A1 (de) 1979-05-16
US4434105A (en) 1984-02-28
DE2748718A1 (de) 1979-05-03
EP0001777B1 (de) 1980-07-23
DE2860096D1 (en) 1980-11-13

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