CA1025880A - Procede de purification des esters de l'acide carbonique - Google Patents

Procede de purification des esters de l'acide carbonique

Info

Publication number
CA1025880A
CA1025880A CA212,210A CA212210A CA1025880A CA 1025880 A CA1025880 A CA 1025880A CA 212210 A CA212210 A CA 212210A CA 1025880 A CA1025880 A CA 1025880A
Authority
CA
Canada
Prior art keywords
esters
purification
carbonic acid
carbonic
acid
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
CA212,210A
Other languages
English (en)
Other versions
CA212210S (en
Inventor
Giovanni Passoni
Alessandro Ginnasi
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.)
Anic SpA
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
Application granted granted Critical
Publication of CA1025880A publication Critical patent/CA1025880A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00Preparation of esters of carbonic or haloformic acids
    • C07C68/08Purification; Separation; Stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA212,210A 1973-10-26 1974-10-24 Procede de purification des esters de l'acide carbonique Expired CA1025880A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30596/73A IT998978B (it) 1973-10-26 1973-10-26 Procedimento di purificazione degli esteri dell acido carbonico

Publications (1)

Publication Number Publication Date
CA1025880A true CA1025880A (fr) 1978-02-07

Family

ID=11230020

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,210A Expired CA1025880A (fr) 1973-10-26 1974-10-24 Procede de purification des esters de l'acide carbonique

Country Status (13)

Country Link
US (1) US3963586A (fr)
JP (1) JPS5617333B2 (fr)
AT (1) AT337142B (fr)
BE (1) BE821472A (fr)
CA (1) CA1025880A (fr)
CH (1) CH605577A5 (fr)
DE (1) DE2450856C3 (fr)
DK (1) DK560074A (fr)
FR (1) FR2249065B1 (fr)
GB (1) GB1441356A (fr)
IT (1) IT998978B (fr)
LU (1) LU71179A1 (fr)
NL (1) NL7413893A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080309A (en) * 1975-04-25 1978-03-21 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Carbonic acid ester perfumes
DE2706684A1 (de) * 1977-02-17 1978-08-24 Basf Ag Verfahren zur reindarstellung von dimethylcarbonat
DE2740243A1 (de) * 1977-09-07 1979-03-15 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
US4390463A (en) * 1981-11-19 1983-06-28 International Flavors & Fragrances Inc. Process for augmenting or enhancing the aroma of perfume compositions and colognes utilizing alkyl, aralkyl, and bicycloalkyl methyl carbonates
JPS59192852A (ja) * 1983-04-15 1984-11-01 Mitsubishi Electric Corp 空燃比制御装置
JPS61291753A (ja) * 1985-06-17 1986-12-22 Daihatsu Motor Co Ltd 気化器の空燃比制御装置
US4638076A (en) * 1985-08-16 1987-01-20 Texaco Inc. Phosphoramide additives for preparation of organic carbonates
US4636576A (en) * 1985-09-30 1987-01-13 Texaco Inc. Cyclic amide additives for organic carbonate process
US5089650A (en) * 1986-09-12 1992-02-18 Daicel Chemical Industries, Ltd. Process for producing carbonic acid ester
DE4203796A1 (de) * 1992-02-10 1993-08-12 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
DE4234525A1 (de) * 1992-10-13 1994-04-14 Bayer Ag Verfahren zur Abtrennung von Alkanolen von sauerstoffhaltigen organischen Verbindungen mit höherer Kohlenstoffzahl
US5338878A (en) * 1993-01-29 1994-08-16 Amoco Corporation Alkyl carbonate extraction process
DE4319570A1 (de) * 1993-06-14 1994-12-15 Bayer Ag Verfahren und Abtrennung von Alkanolen von weiteren organischen Verbindungen mit höherer Kohlenstoffzahl
DE4339977A1 (de) * 1993-11-24 1995-06-01 Bayer Ag Verfahren zur Aufarbeitung der flüssigen Reaktionsprodukte aus der Cu-katalysierten Dimethylcarbonatherstellung
CN1072205C (zh) * 1998-07-09 2001-10-03 华中理工大学 采用规整填料塔分离碳酸二甲酯共沸体系的方法
CN102186806B (zh) * 2008-12-01 2015-01-28 国际壳牌研究有限公司 从有机碳酸酯物流中脱除链烷醇杂质的方法
JP5915316B2 (ja) * 2012-03-28 2016-05-11 ダイキン工業株式会社 鎖状カーボネートの製造方法
CN105399629A (zh) * 2015-11-27 2016-03-16 铜陵金泰化工股份有限公司 一种高纯碳酸二甲酯的精制方法及设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517965A (en) * 1948-03-23 1950-08-08 Pittsburgh Plate Glass Co Purification of carbonic acid esters
US2687425A (en) * 1951-12-21 1954-08-24 Nat Distillers Prod Corp Production of alkyl carbonates
US2787631A (en) * 1954-05-05 1957-04-02 Columbia Southern Chem Corp Carbonate preparation

Also Published As

Publication number Publication date
IT998978B (it) 1976-02-20
CH605577A5 (fr) 1978-09-29
JPS5077319A (fr) 1975-06-24
LU71179A1 (fr) 1975-04-17
FR2249065A1 (fr) 1975-05-23
BE821472A (fr) 1975-02-17
DE2450856B2 (de) 1977-02-17
DE2450856A1 (de) 1975-04-30
DK560074A (fr) 1975-06-16
DE2450856C3 (de) 1985-05-15
NL7413893A (nl) 1975-04-29
FR2249065B1 (fr) 1976-10-22
ATA861074A (de) 1976-10-15
JPS5617333B2 (fr) 1981-04-22
GB1441356A (en) 1976-06-30
AT337142B (de) 1977-06-10
US3963586A (en) 1976-06-15

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