JPS5710858B2 - - Google Patents

Info

Publication number
JPS5710858B2
JPS5710858B2 JP5618574A JP5618574A JPS5710858B2 JP S5710858 B2 JPS5710858 B2 JP S5710858B2 JP 5618574 A JP5618574 A JP 5618574A JP 5618574 A JP5618574 A JP 5618574A JP S5710858 B2 JPS5710858 B2 JP S5710858B2
Authority
JP
Japan
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
JP5618574A
Other versions
JPS50149615A (ja
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 SE7406021A priority patent/SE398745B/xx
Priority to US05/467,328 priority patent/US3997599A/en
Priority to GB2055274A priority patent/GB1465174A/en
Priority to DE2423272A priority patent/DE2423272C2/de
Priority to JP5618574A priority patent/JPS5710858B2/ja
Application filed filed Critical
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 JPS50149615A publication Critical patent/JPS50149615A/ja
Publication of JPS5710858B2 publication Critical patent/JPS5710858B2/ja
Expired legal-status Critical Current

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)
JP5618574A 1972-08-31 1974-05-21 Expired JPS5710858B2 (ja)

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
SE7406021A SE398745B (sv) 1972-08-31 1974-05-06 Extraktionsforfarande for utvinning av karboxylsyror ur utspedda vattenhaltiga losningar
US05/467,328 US3997599A (en) 1972-08-31 1974-05-06 Extraction of carboxylic acids from dilute aqueous solutions
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 (ja) 1972-08-31 1974-05-21
FR7417847A FR2272053B1 (ja) 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 (ja) 1972-08-31 1974-05-21
FR7417847A FR2272053B1 (ja) 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
JPS50149615A JPS50149615A (ja) 1975-11-29
JPS5710858B2 true JPS5710858B2 (ja) 1982-03-01

Family

ID=27570231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5618574A Expired JPS5710858B2 (ja) 1972-08-31 1974-05-21

Country Status (9)

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

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
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
US5507949A (en) * 1992-03-20 1996-04-16 Monsanto Company Supported liquid membrane and separation process employing same
DE69320512T2 (de) * 1992-03-20 1999-03-11 Monsanto Co Extraktion organischer Verbindungen aus wässrigen Lösungen
CA2103742C (en) * 1992-08-11 2001-07-17 Robert Ziolkowski Greenley Novel solid poly-amphiphilic polymer having use 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
EP0732320B1 (en) * 1995-03-17 2001-12-12 Glitsch, Inc. Method for recovering carboxylic acids from aqueous solutions
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
US20070015937A1 (en) * 2005-07-15 2007-01-18 3M Innovative Properties Company Process for recovery of fluorinated carboxylic acid surfactants from exhaust gas
GB2430437A (en) * 2005-09-27 2007-03-28 3M Innovative Properties Co Method of making a fluoropolymer
WO2008101137A1 (en) * 2007-02-16 2008-08-21 3M Innovative Properties Company 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
FI20106311A (fi) 2010-12-10 2012-06-11 Kemira Oyj Menetelmä orgaanisen hapon talteenottamiseksi laimeasta vesiliuoksesta
US9616358B2 (en) 2014-12-19 2017-04-11 Eastman Chemical Company Quaternary phosphinates with co-solvents 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
US9611209B1 (en) 2015-12-18 2017-04-04 Eastman Chemical Company Quaternary arylcarboxylate compositions for extracting C1 to C4 carboxylic acids from aqueous streams
KR20200120715A (ko) * 2018-02-15 2020-10-21 에보니크 오퍼레이션즈 게엠베하 알칸산의 추출
WO2020104429A1 (en) * 2018-11-20 2020-05-28 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

Also Published As

Publication number Publication date
NL7407003A (nl) 1975-11-26
US3816524A (en) 1974-06-11
JPS50149615A (ja) 1975-11-29
FR2272053B1 (ja) 1976-10-15
CA1027138A (en) 1978-02-28
FR2272053A1 (ja) 1975-12-19
SE398745B (sv) 1978-01-16
GB1465174A (en) 1977-02-23
DE2423272C2 (de) 1983-05-05
SE7406021L (sv) 1975-11-07
BE815500A (fr) 1974-11-25
DE2423272A1 (de) 1975-11-27

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