SE398745B - Extraktionsforfarande for utvinning av karboxylsyror ur utspedda vattenhaltiga losningar - Google Patents

Extraktionsforfarande for utvinning av karboxylsyror ur utspedda vattenhaltiga losningar

Info

Publication number
SE398745B
SE398745B SE7406021A SE7406021A SE398745B SE 398745 B SE398745 B SE 398745B SE 7406021 A SE7406021 A SE 7406021A SE 7406021 A SE7406021 A SE 7406021A SE 398745 B SE398745 B SE 398745B
Authority
SE
Sweden
Prior art keywords
extraction
diluted
carboxylic acids
procedure
aquatic solutions
Prior art date
Application number
SE7406021A
Other languages
English (en)
Swedish (sv)
Other versions
SE7406021L (sv
Inventor
R R Grinstead
Original Assignee
Dow Chemical Co
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
Priority to US00285546A priority Critical patent/US3816524A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to US05/467,328 priority patent/US3997599A/en
Priority to SE7406021A priority patent/SE398745B/xx
Priority to GB2055274A priority patent/GB1465174A/en
Priority to DE2423272A priority patent/DE2423272C2/de
Priority to JP5618574A priority patent/JPS5710858B2/ja
Priority to FR7417847A priority patent/FR2272053B1/fr
Priority to NL7407003A priority patent/NL7407003A/xx
Priority to BE144717A priority patent/BE815500A/xx
Priority to CA200,735A priority patent/CA1027138A/en
Publication of SE7406021L publication Critical patent/SE7406021L/xx
Publication of SE398745B publication Critical patent/SE398745B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
SE7406021A 1972-08-31 1974-05-06 Extraktionsforfarande for utvinning av karboxylsyror ur utspedda vattenhaltiga losningar SE398745B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US00285546A US3816524A (en) 1972-08-31 1972-08-31 Extraction of carboxylic acids from dilute aqueous solutions
US05/467,328 US3997599A (en) 1972-08-31 1974-05-06 Extraction of carboxylic acids from dilute aqueous solutions
SE7406021A SE398745B (sv) 1972-08-31 1974-05-06 Extraktionsforfarande for utvinning av karboxylsyror ur utspedda vattenhaltiga losningar
GB2055274A GB1465174A (en) 1972-08-31 1974-05-09 Recovery of carboxylic acids from dilute aqueous solutions
DE2423272A DE2423272C2 (de) 1972-08-31 1974-05-14 Verfahren zur Abtrennung von Carbonsäuren durch Extraktion aus einer verdünnten, wäßrigen Lösung
JP5618574A JPS5710858B2 (de) 1972-08-31 1974-05-21
FR7417847A FR2272053B1 (de) 1972-08-31 1974-05-22
NL7407003A NL7407003A (nl) 1972-08-31 1974-05-24 Werkwijze voor het winnen van varbonzuren uit waterige oplossingen.
BE144717A BE815500A (fr) 1972-08-31 1974-05-24 Extraction d'acides carboxyliques a partir de solutions aqueuses diluees
CA200,735A CA1027138A (en) 1972-08-31 1974-05-24 Extraction of carboxylic acids from dilute aqueous solutions

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US00285546A US3816524A (en) 1972-08-31 1972-08-31 Extraction of carboxylic acids from dilute aqueous solutions
SE7406021A SE398745B (sv) 1972-08-31 1974-05-06 Extraktionsforfarande for utvinning av karboxylsyror ur utspedda vattenhaltiga losningar
GB2055274A GB1465174A (en) 1972-08-31 1974-05-09 Recovery of carboxylic acids from dilute aqueous solutions
DE2423272A DE2423272C2 (de) 1972-08-31 1974-05-14 Verfahren zur Abtrennung von Carbonsäuren durch Extraktion aus einer verdünnten, wäßrigen Lösung
JP5618574A JPS5710858B2 (de) 1972-08-31 1974-05-21
FR7417847A FR2272053B1 (de) 1972-08-31 1974-05-22
NL7407003A NL7407003A (nl) 1972-08-31 1974-05-24 Werkwijze voor het winnen van varbonzuren uit waterige oplossingen.
CA200,735A CA1027138A (en) 1972-08-31 1974-05-24 Extraction of carboxylic acids from dilute aqueous solutions

Publications (2)

Publication Number Publication Date
SE7406021L SE7406021L (sv) 1975-11-07
SE398745B true SE398745B (sv) 1978-01-16

Family

ID=27570231

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7406021A SE398745B (sv) 1972-08-31 1974-05-06 Extraktionsforfarande for utvinning av karboxylsyror ur utspedda vattenhaltiga losningar

Country Status (9)

Country Link
US (1) US3816524A (de)
JP (1) JPS5710858B2 (de)
BE (1) BE815500A (de)
CA (1) CA1027138A (de)
DE (1) DE2423272C2 (de)
FR (1) FR2272053B1 (de)
GB (1) GB1465174A (de)
NL (1) NL7407003A (de)
SE (1) SE398745B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049681A (en) * 1975-12-18 1977-09-20 Akademie Der Wissenschaften Der D D R Processes for the separation of potassium salts of perfluoroalkanoic acids from aqueous solutions thereof
DE2638453A1 (de) * 1976-08-26 1978-03-02 Bayer Ag Verfahren zur decarbalkoxylierung von carbonsaeureestern
US4143066A (en) * 1976-12-16 1979-03-06 The Dow Chemical Company Separation and recovery of carboxylic acids from water
AT365080B (de) * 1980-03-14 1981-12-10 Kanzler Walter Verfahren zur extraktion von essigsaeure, ameisen- saeure, gegebenenfalls furfurol
AT367473B (de) * 1980-04-10 1982-07-12 Kanzler Walter Verfahren zur gewinnung von furfurol, ameisensaeure, essigsaeure aus sauren hydrolysaten von pflanzen
US4405717A (en) * 1981-10-26 1983-09-20 Cpc International Inc. Recovery of acetic acid from a fermentation broth
AT379581B (de) * 1982-12-17 1986-01-27 Rolf Dipl Ing Dr Techn Marr Verfahren zur gewinnung von furfural und monocarbonsaeuren aus waesserigen loesungen
US4705894A (en) * 1984-02-29 1987-11-10 Yuanfu Su Process for recovery of organic acids from aqueous solutions
DE3506944A1 (de) * 1984-02-29 1985-10-10 East China Institute of Chemical Technology (ECICT) Research Center of Chemical Engineering, Shanghai Verfahren zum rueckgewinnen organischer saeuren aus waessrigen loesungen sowie verfahren zum herstellen eines dabei verwendbaren trialkylphophinoxides (htrpo)
AT382364B (de) * 1984-06-07 1987-02-25 Jungbunzlauer Ag Verfahren zur isolierung und/oder reinigung von tricarbonsaeuren
GB2191490B (en) * 1986-06-10 1990-06-27 East China Inst Of Chemical Te Process for the recovery of carboxylic acids from fermentation broth
US5507949A (en) * 1992-03-20 1996-04-16 Monsanto Company Supported liquid membrane and separation process employing same
ES2121981T3 (es) * 1992-03-20 1998-12-16 Monsanto Co Extraccion de compuestos organicos de soluciones acuosas.
MX9304854A (es) * 1992-08-11 1994-02-28 Monsanto Co Polimero polianfifilico solido, novedoso, que tiene uso en un procedimiento de separacion.
US5399751A (en) * 1993-11-05 1995-03-21 Glitsch, Inc. Method for recovering carboxylic acids from aqueous solutions
DE19527276C1 (de) * 1995-03-09 1996-08-08 Hoechst Ag Rückgewinnung hochfluorierter Carbonsäuren aus der Gasphase
EP0731081B1 (de) * 1995-03-09 1998-04-15 Dyneon GmbH Rückgewinnung hochfluorierter Carbonsäuren aus der Gasphase
ES2166389T3 (es) * 1995-03-17 2002-04-16 Glitsch Procedimiento para recuperar acidos carboxilicos de soluciones acuosas.
CN1074761C (zh) * 1999-11-26 2001-11-14 清华大学 用含磷萃取剂分离提浓甲酸的方法
DE19962411A1 (de) * 1999-12-22 2001-07-05 Natural Pulping Ag Verfahren zur Gewinnung/Rückgewinnung von Carbonsäuren aus Ablaugen der Zellstoffherstellung
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
US7671112B2 (en) * 2005-07-15 2010-03-02 3M Innovative Properties Company Method of making fluoropolymer dispersion
GB2430437A (en) * 2005-09-27 2007-03-28 3M Innovative Properties Co Method of making a fluoropolymer
JP5226701B2 (ja) * 2007-02-16 2013-07-03 スリーエム イノベイティブ プロパティズ カンパニー 水からフッ素性化学物質を除去するためのシステム及びプロセス
US20080264864A1 (en) 2007-04-27 2008-10-30 3M Innovative Properties Company PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT
JP5339516B2 (ja) * 2009-02-09 2013-11-13 独立行政法人産業技術総合研究所 含リン重合体からなる抽出剤
FI20106311A (fi) 2010-12-10 2012-06-11 Kemira Oyj Menetelmä orgaanisen hapon talteenottamiseksi laimeasta vesiliuoksesta
EP3233871B1 (de) 2014-12-19 2020-04-01 Eastman Chemical Company Quaternäre phosphinate mit co-lösungsmitteln zur extraktion von c1-zu-c4-carbonsäuren aus wässrigen strömen
WO2017105476A1 (en) 2015-12-18 2017-06-22 Eastman Chemical Company Quaternary arylcarboxylate compositions for extracting c1 to c4 carboxylic acids from aqueous streams
US9611209B1 (en) 2015-12-18 2017-04-04 Eastman Chemical Company Quaternary arylcarboxylate compositions for extracting C1 to C4 carboxylic acids from aqueous streams
SG11202007636TA (en) * 2018-02-15 2020-09-29 Evonik Operations Gmbh Extraction of alkanoic acids
JP7351910B2 (ja) * 2018-11-20 2023-09-27 エボニック オペレーションズ ゲーエムベーハー 高級アルカノン、好ましくは６－ウンデカノン及びその誘導体の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470238A (en) * 1964-11-06 1969-09-30 Mitsubishi Petrochemical Co Process for recovering acrylic and methacrylic ester

Also Published As

Publication number Publication date
JPS5710858B2 (de) 1982-03-01
FR2272053B1 (de) 1976-10-15
DE2423272C2 (de) 1983-05-05
DE2423272A1 (de) 1975-11-27
FR2272053A1 (de) 1975-12-19
CA1027138A (en) 1978-02-28
US3816524A (en) 1974-06-11
GB1465174A (en) 1977-02-23
JPS50149615A (de) 1975-11-29
NL7407003A (nl) 1975-11-26
SE7406021L (sv) 1975-11-07
BE815500A (fr) 1974-11-25

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