SE426060B - Forfarande for utvinning av dimetylkarboxylat ur en azeotrop blandning med metanol - Google Patents

Forfarande for utvinning av dimetylkarboxylat ur en azeotrop blandning med metanol

Info

Publication number
SE426060B
SE426060B SE7601800A SE7601800A SE426060B SE 426060 B SE426060 B SE 426060B SE 7601800 A SE7601800 A SE 7601800A SE 7601800 A SE7601800 A SE 7601800A SE 426060 B SE426060 B SE 426060B
Authority
SE
Sweden
Prior art keywords
mixture
methanol
azeotrop
recovery
procedure
Prior art date
Application number
SE7601800A
Other languages
English (en)
Swedish (sv)
Other versions
SE7601800L (sv
Inventor
U Romano
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Publication of SE7601800L publication Critical patent/SE7601800L/xx
Publication of SE426060B publication Critical patent/SE426060B/xx

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
SE7601800A 1975-02-21 1976-02-17 Forfarande for utvinning av dimetylkarboxylat ur en azeotrop blandning med metanol SE426060B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20505/75A IT1031933B (it) 1975-02-21 1975-02-21 Processo per il recupero di dimetilcarbonato

Publications (2)

Publication Number Publication Date
SE7601800L SE7601800L (sv) 1976-08-23
SE426060B true SE426060B (sv) 1982-12-06

Family

ID=11167935

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7601800A SE426060B (sv) 1975-02-21 1976-02-17 Forfarande for utvinning av dimetylkarboxylat ur en azeotrop blandning med metanol

Country Status (18)

Country Link
JP (1) JPS593463B2 (fr)
AU (1) AU1108876A (fr)
BE (1) BE838502A (fr)
CH (1) CH620416A5 (fr)
CS (1) CS188130B2 (fr)
DD (1) DD123451A5 (fr)
DE (1) DE2607003C3 (fr)
DK (1) DK146413C (fr)
FR (1) FR2301509A1 (fr)
GB (1) GB1470160A (fr)
IL (1) IL49005A0 (fr)
IT (1) IT1031933B (fr)
LU (1) LU74382A1 (fr)
NL (1) NL7601777A (fr)
NO (1) NO146772C (fr)
SE (1) SE426060B (fr)
YU (1) YU39121B (fr)
ZA (1) ZA76678B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740243A1 (de) 1977-09-07 1979-03-15 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
JP2557099B2 (ja) * 1989-02-13 1996-11-27 ダイセル化学工業株式会社 ジメチルカーボネートの分離方法
DE4234525A1 (de) * 1992-10-13 1994-04-14 Bayer Ag Verfahren zur Abtrennung von Alkanolen von sauerstoffhaltigen organischen Verbindungen mit höherer Kohlenstoffzahl
DE4319570A1 (de) * 1993-06-14 1994-12-15 Bayer Ag Verfahren und Abtrennung von Alkanolen von weiteren organischen Verbindungen mit höherer Kohlenstoffzahl
EP0634386B1 (fr) * 1993-07-15 1997-05-28 Bayer Ag Procédé de préparation du carbonate de diméthyle
DE4339977A1 (de) * 1993-11-24 1995-06-01 Bayer Ag Verfahren zur Aufarbeitung der flüssigen Reaktionsprodukte aus der Cu-katalysierten Dimethylcarbonatherstellung
WO2008099370A2 (fr) 2007-02-16 2008-08-21 Sabic Innovative Plastics Ip Bv Procédé de fabrication du carbonate de diméthyle
US7799940B2 (en) 2007-02-16 2010-09-21 Sabic Innovative Plastics Ip B.V. Process for manufacturing dimethyl carbonate

Also Published As

Publication number Publication date
YU32676A (en) 1982-05-31
DK146413C (da) 1984-03-12
BE838502A (fr) 1976-08-12
GB1470160A (en) 1977-04-14
CH620416A5 (en) 1980-11-28
IL49005A0 (en) 1976-04-30
LU74382A1 (fr) 1976-08-13
DE2607003A1 (de) 1976-09-02
YU39121B (en) 1984-06-30
IT1031933B (it) 1979-05-10
NO146772C (no) 1982-12-08
DK146413B (da) 1983-10-03
FR2301509B1 (fr) 1979-02-02
DE2607003C3 (de) 1980-04-17
AU1108876A (en) 1977-08-18
DK66876A (da) 1976-08-22
DE2607003B2 (fr) 1979-08-16
JPS51108019A (fr) 1976-09-25
NO146772B (no) 1982-08-30
JPS593463B2 (ja) 1984-01-24
DD123451A5 (fr) 1976-12-20
FR2301509A1 (fr) 1976-09-17
SE7601800L (sv) 1976-08-23
ZA76678B (en) 1977-04-27
NL7601777A (nl) 1976-08-24
NO760557L (fr) 1976-08-24
CS188130B2 (en) 1979-02-28

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