GB1465174A - Recovery of carboxylic acids from dilute aqueous solutions - Google Patents

Recovery of carboxylic acids from dilute aqueous solutions

Info

Publication number
GB1465174A
GB1465174A GB2055274A GB2055274A GB1465174A GB 1465174 A GB1465174 A GB 1465174A GB 2055274 A GB2055274 A GB 2055274A GB 2055274 A GB2055274 A GB 2055274A GB 1465174 A GB1465174 A GB 1465174A
Authority
GB
United Kingdom
Prior art keywords
carboxylic acids
acid
dialkyl
alkyl groups
alkyl
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
GB2055274A
Other languages
English (en)
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.)
Dow Chemical Co
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
Priority to US05/467,328 priority patent/US3997599A/en
Priority to SE7406021A priority patent/SE398745B/xx
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
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 BE144717A priority patent/BE815500A/xx
Priority to NL7407003A priority patent/NL7407003A/xx
Priority to CA200,735A priority patent/CA1027138A/en
Publication of GB1465174A publication Critical patent/GB1465174A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/48Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00Purification; 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)
GB2055274A 1972-08-31 1974-05-09 Recovery of carboxylic acids from dilute aqueous solutions Expired GB1465174A (en)

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 (enExample) 1972-08-31 1974-05-21
FR7417847A FR2272053B1 (enExample) 1972-08-31 1974-05-22
BE144717A BE815500A (fr) 1972-08-31 1974-05-24 Extraction d'acides carboxyliques a partir de solutions aqueuses diluees
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

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 (enExample) 1972-08-31 1974-05-21
FR7417847A FR2272053B1 (enExample) 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 (1)

Publication Number Publication Date
GB1465174A true GB1465174A (en) 1977-02-23

Family

ID=27570231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2055274A Expired GB1465174A (en) 1972-08-31 1974-05-09 Recovery of carboxylic acids from dilute aqueous solutions

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111699A1 (de) * 1982-12-17 1984-06-27 Extraktionstechnik Gesellschaft für Anlagenbau m.b.H. Verfahren zur Gewinnung von Furfural und Monocarbonsäuren aus wässrigen Lösungen

Families Citing this family (31)

* 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
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)
US4705894A (en) * 1984-02-29 1987-11-10 Yuanfu Su Process for recovery of organic acids from aqueous solutions
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
EP0561760B1 (en) * 1992-03-20 1998-08-26 Monsanto Company Extracting organic compounds from aqueous solutions
US5507949A (en) * 1992-03-20 1996-04-16 Monsanto Company Supported liquid membrane and separation process employing same
EP0583234A3 (en) * 1992-08-11 1994-11-23 Monsanto Co Solid poly-amphiphilic polymer that can be used in a separation process.
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
US7671112B2 (en) * 2005-07-15 2010-03-02 3M Innovative Properties Company Method of making fluoropolymer dispersion
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
GB2430437A (en) * 2005-09-27 2007-03-28 3M Innovative Properties Co Method of making a fluoropolymer
US20100084343A1 (en) * 2007-02-16 2010-04-08 Mader Brian T System and process for the removal of fluorochemicals from water
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
FI20106311A7 (fi) * 2010-12-10 2012-06-11 Taminco Finland Oy Menetelmä orgaanisen hapon talteenottamiseksi laimeasta vesiliuoksesta
CN107250094B (zh) 2014-12-19 2021-07-06 伊士曼化工公司 用于从水性料流中萃取c1至c4羧酸的季次膦酸盐与助溶剂
US9611209B1 (en) 2015-12-18 2017-04-04 Eastman Chemical Company Quaternary arylcarboxylate compositions for extracting C1 to C4 carboxylic acids from aqueous streams
WO2017105476A1 (en) 2015-12-18 2017-06-22 Eastman Chemical Company Quaternary arylcarboxylate compositions for extracting c1 to c4 carboxylic acids from aqueous streams
JP7333328B2 (ja) * 2018-02-15 2023-08-24 エボニック オペレーションズ ゲーエムベーハー アルカン酸の抽出
SG11202105116UA (en) * 2018-11-20 2021-06-29 Evonik Operations Gmbh Method of producing higher alkanones, preferably 6-undecanone, and derivatives thereof

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111699A1 (de) * 1982-12-17 1984-06-27 Extraktionstechnik Gesellschaft für Anlagenbau m.b.H. Verfahren zur Gewinnung von Furfural und Monocarbonsäuren aus wässrigen Lösungen

Also Published As

Publication number Publication date
SE7406021L (sv) 1975-11-07
CA1027138A (en) 1978-02-28
DE2423272A1 (de) 1975-11-27
SE398745B (sv) 1978-01-16
FR2272053B1 (enExample) 1976-10-15
JPS50149615A (enExample) 1975-11-29
JPS5710858B2 (enExample) 1982-03-01
US3816524A (en) 1974-06-11
NL7407003A (nl) 1975-11-26
DE2423272C2 (de) 1983-05-05
FR2272053A1 (enExample) 1975-12-19
BE815500A (fr) 1974-11-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee