IT1106887B - PROCEDURE FOR SEPARATING DIMETHYL CARBONATE FROM ITS AZEOTROP WITH METHANOL - Google Patents

PROCEDURE FOR SEPARATING DIMETHYL CARBONATE FROM ITS AZEOTROP WITH METHANOL

Info

Publication number
IT1106887B
IT1106887B IT50740/78A IT5074078A IT1106887B IT 1106887 B IT1106887 B IT 1106887B IT 50740/78 A IT50740/78 A IT 50740/78A IT 5074078 A IT5074078 A IT 5074078A IT 1106887 B IT1106887 B IT 1106887B
Authority
IT
Italy
Prior art keywords
azeotrop
methanol
procedure
dimethyl carbonate
separating dimethyl
Prior art date
Application number
IT50740/78A
Other languages
Italian (it)
Other versions
IT7850740A0 (en
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 IT7850740A0 publication Critical patent/IT7850740A0/en
Application granted granted Critical
Publication of IT1106887B publication Critical patent/IT1106887B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT50740/78A 1977-08-18 1978-08-16 PROCEDURE FOR SEPARATING DIMETHYL CARBONATE FROM ITS AZEOTROP WITH METHANOL IT1106887B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772737265 DE2737265A1 (en) 1977-08-18 1977-08-18 PROCESS FOR SEPARATION OF DIMETHYLCARBONATE FROM ITS AZEOTROP WITH METHANOL

Publications (2)

Publication Number Publication Date
IT7850740A0 IT7850740A0 (en) 1978-08-16
IT1106887B true IT1106887B (en) 1985-11-18

Family

ID=6016734

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50740/78A IT1106887B (en) 1977-08-18 1978-08-16 PROCEDURE FOR SEPARATING DIMETHYL CARBONATE FROM ITS AZEOTROP WITH METHANOL

Country Status (4)

Country Link
EP (1) EP0000894B1 (en)
JP (1) JPS5441820A (en)
DE (2) DE2737265A1 (en)
IT (1) IT1106887B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129316A1 (en) * 1991-09-03 1993-03-04 Bayer Ag METHOD FOR THE CONTINUOUS PRODUCTION OF DIALKYL CARBONATES
DE4224770A1 (en) * 1992-07-27 1994-02-03 Bayer Ag Process for the separation of methanol from dimethyl carbonate / methanol mixtures
DE4234525A1 (en) * 1992-10-13 1994-04-14 Bayer Ag Process for the separation of alkanols from oxygen-containing organic compounds with a higher carbon number
DE4319570A1 (en) * 1993-06-14 1994-12-15 Bayer Ag Process and separation of alkanols from other organic compounds with a higher carbon number
DE4342713A1 (en) * 1993-12-15 1995-06-22 Bayer Ag Process for the separation of methanol from a mixture of dimethyl carbonate and methanol
JP3881386B2 (en) * 1994-10-21 2007-02-14 多摩化学工業株式会社 Process for producing dialkyl carbonate
DE19623508C2 (en) * 1996-06-13 1998-08-20 Henkel Kgaa Process for the preparation of dialkyl carbonates
CN101605750B (en) 2007-02-16 2013-05-08 沙伯基础创新塑料知识产权有限公司 Process for manufacturing dimethyl carbonate
CN101627003B (en) 2007-02-16 2016-03-16 沙特基础全球技术有限公司 The preparation method of methylcarbonate
JP5915316B2 (en) * 2012-03-28 2016-05-11 ダイキン工業株式会社 Method for producing chain carbonate
US10517371B2 (en) * 2016-06-14 2019-12-31 L'oreal Curing applicator
CN114634415B (en) * 2022-04-22 2024-03-22 天津凯美特化工科技有限公司 Method for separating azeotrope of dimethyl carbonate and methanol by diethyl carbonate reaction and producing methyl ethyl carbonate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094724B (en) * 1959-03-02 1960-12-15 Callery Chemical Co Process for the separation of trimethyl borate from its azeotrope with methanol
FR1399555A (en) * 1961-08-10 1965-05-21 Rhone Poulenc Sa New process for fractionation of mixtures of ethanol, methanol and water
FR1490688A (en) * 1966-06-22 1967-08-04 Melle Usines Sa Process for separating the constituents of azeotropic mixtures of methanol and lower aliphatic ester
AR204957A1 (en) * 1974-06-25 1976-03-19 Snam Progetti PROCEDURE FOR THE PREPARATION OF AROMATIC CARBONATES
US3940450A (en) * 1974-12-16 1976-02-24 Texaco Inc. Preparation and recovery of ethers

Also Published As

Publication number Publication date
EP0000894B1 (en) 1981-07-15
JPS5441820A (en) 1979-04-03
EP0000894A1 (en) 1979-03-07
DE2737265A1 (en) 1979-03-01
IT7850740A0 (en) 1978-08-16
DE2860841D1 (en) 1981-10-22

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