ATE390398T1 - Trennung von glyoxaldiacetalen durch flüssig- flüssig-gegenstromextraktion - Google Patents

Trennung von glyoxaldiacetalen durch flüssig- flüssig-gegenstromextraktion

Info

Publication number
ATE390398T1
ATE390398T1 AT04742769T AT04742769T ATE390398T1 AT E390398 T1 ATE390398 T1 AT E390398T1 AT 04742769 T AT04742769 T AT 04742769T AT 04742769 T AT04742769 T AT 04742769T AT E390398 T1 ATE390398 T1 AT E390398T1
Authority
AT
Austria
Prior art keywords
liquid
diacetals
glyoxal
separation
countercurrent extraction
Prior art date
Application number
AT04742769T
Other languages
English (en)
Inventor
Olivier Simon
Francois Bleger
Alain Schouteeten
Original Assignee
Clariant Specialty Fine Chem
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 Clariant Specialty Fine Chem filed Critical Clariant Specialty Fine Chem
Application granted granted Critical
Publication of ATE390398T1 publication Critical patent/ATE390398T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C07C41/58—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/30—Compounds having groups
    • C07C43/303—Compounds having groups having acetal carbon atoms bound to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/198—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT04742769T 2003-05-22 2004-05-18 Trennung von glyoxaldiacetalen durch flüssig- flüssig-gegenstromextraktion ATE390398T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0306168A FR2855171B1 (fr) 2003-05-22 2003-05-22 Procede de separation d'un diacetal du glyoxal d'un melange brut le contenant par extraction liquide-liquide a contre-courant

Publications (1)

Publication Number Publication Date
ATE390398T1 true ATE390398T1 (de) 2008-04-15

Family

ID=33396672

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04742769T ATE390398T1 (de) 2003-05-22 2004-05-18 Trennung von glyoxaldiacetalen durch flüssig- flüssig-gegenstromextraktion

Country Status (11)

Country Link
US (1) US20070073088A1 (de)
EP (1) EP1625108B1 (de)
JP (1) JP4643580B2 (de)
KR (1) KR100924181B1 (de)
CN (1) CN100349843C (de)
AT (1) ATE390398T1 (de)
DE (1) DE602004012736T2 (de)
ES (1) ES2302009T3 (de)
FR (1) FR2855171B1 (de)
TW (1) TWI300408B (de)
WO (1) WO2004106274A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005011722B4 (de) * 2005-03-15 2010-04-08 Clariant Produkte (Deutschland) Gmbh Verfahren zur chemischen Reinigung von Textilmaterial
DE102005011719A1 (de) * 2005-03-15 2006-09-28 Clariant Produkte (Deutschland) Gmbh Wasch- und Reinigungsmittel enthaltend Acetale als organische Lösemittel
DE102005011720A1 (de) * 2005-03-15 2006-09-21 Clariant Produkte (Deutschland) Gmbh Neue amphiphile Acetale
US9308879B2 (en) * 2008-08-06 2016-04-12 Honeywell International Inc. Method, system, and apparatus of vehicle and fleet operator profile automation and deployment
US8224348B2 (en) * 2009-12-18 2012-07-17 Trueposition, Inc. Location intelligence management system
US9386421B2 (en) 2009-12-18 2016-07-05 Trueposition, Inc. Location intelligence management system for border security
FR2955322B1 (fr) * 2010-01-21 2013-09-06 Rhodia Operations Procede de fabrication d'un hydroperoxyde d'alkyle
CN102895998B (zh) * 2012-09-19 2015-07-15 湖北省宏源药业科技股份有限公司 一种强酸型固体催化剂及其制备方法和应用
CN103242145A (zh) * 2013-04-27 2013-08-14 南京工业大学 乙二醛制备乙二醛单缩醛和二缩醛的方法
CN105481667B (zh) * 2016-01-12 2017-12-22 西安近代化学研究所 一种提纯2,2‑二甲氧基乙醛的方法
CN112451993B (zh) * 2020-11-25 2022-02-01 中国石油化工股份有限公司 一种喷淋萃取设备和溶剂萃取方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB559362A (de) * 1900-01-01
US3130234A (en) * 1964-04-21 Process for producing glyoxal
US559362A (en) * 1896-05-05 Spalt-dropper for rotary shingle-sawing machines
US2194405A (en) * 1940-03-19 Process of producing tetba-acetals
US2360959A (en) * 1944-10-24 Process of making tetra-acetals
DE311142C (de) * 1915-06-04 1919-02-27
US2081719A (en) * 1932-05-11 1937-05-25 Shell Dev Solvent extraction process
US2321094A (en) * 1941-03-18 1943-06-08 Carbide & Carbon Chem Corp Tetraacetals of glyoxal with glycol monoethers and process of making them
US3860656A (en) * 1972-06-08 1975-01-14 Union Carbide Corp Purification of glyoxal
DE2428081C3 (de) * 1974-06-11 1981-02-19 Chemische Werke Huels Ag, 4370 Marl Kontinuierliches Verfahren zum Reinigen von Glyoxal
JPS5636425A (en) * 1979-09-03 1981-04-09 Daicel Chem Ind Ltd Preparation of acetaldehyde dimethyl acetal
US4835320A (en) * 1986-06-03 1989-05-30 Societe Francaise Hoechst Process for the preparation of glyoxal monoactals
JP2754216B2 (ja) * 1988-07-29 1998-05-20 ダイセル化学工業株式会社 アセトアルデヒドジメチルアセタールの製造法
US5191127A (en) * 1991-08-13 1993-03-02 Loyola University Of Chicago Glyoxal derivatives and method for making the same
FR2700535B1 (fr) * 1993-01-19 1995-04-14 Hoechst France Procédé continu de fabrication industrielle du diméthoxyéthanal.
CN1039409C (zh) * 1994-04-01 1998-08-05 清华大学 溶剂萃取法纯化乙二醛水溶液方法
DE19651325A1 (de) * 1996-12-11 1998-06-18 Basf Ag Verfahren zur Herstellung von Glyoxalmonoacetalen
NL1013971C1 (nl) * 1999-12-28 2000-03-22 Antonius Johannes Cornelis Van Werkwijze ter vervaardiging van gefigureerde elementen.
DE10149063A1 (de) * 2001-10-05 2003-04-17 Basf Ag Verfahren zur Herstellung von Diacetalen des Glyoxals

Also Published As

Publication number Publication date
FR2855171A1 (fr) 2004-11-26
EP1625108B1 (de) 2008-03-26
EP1625108A1 (de) 2006-02-15
DE602004012736D1 (de) 2008-05-08
TWI300408B (en) 2008-09-01
KR20060021319A (ko) 2006-03-07
JP2007502318A (ja) 2007-02-08
CN100349843C (zh) 2007-11-21
ES2302009T3 (es) 2008-07-01
FR2855171B1 (fr) 2005-08-05
DE602004012736T2 (de) 2009-04-16
WO2004106274A1 (fr) 2004-12-09
KR100924181B1 (ko) 2009-10-28
JP4643580B2 (ja) 2011-03-02
US20070073088A1 (en) 2007-03-29
CN1795157A (zh) 2006-06-28
TW200500331A (en) 2005-01-01

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