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 NL7407003A priority patent/NL7407003A/xx
Priority to CA200,735A priority patent/CA1027138A/en
Priority to BE144717A priority patent/BE815500A/xx
Publication of GB1465174A publication Critical patent/GB1465174A/en
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)
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 (US07754267-20100713-C00021.png) 1972-08-31 1974-05-21
FR7417847A FR2272053B1 (US07754267-20100713-C00021.png) 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
BE144717A BE815500A (fr) 1972-08-31 1974-05-24 Extraction d'acides carboxyliques a partir de solutions aqueuses diluees

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 (US07754267-20100713-C00021.png) 1972-08-31 1974-05-21
FR7417847A FR2272053B1 (US07754267-20100713-C00021.png) 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 (US07754267-20100713-C00021.png)
JP (1) JPS5710858B2 (US07754267-20100713-C00021.png)
BE (1) BE815500A (US07754267-20100713-C00021.png)
CA (1) CA1027138A (US07754267-20100713-C00021.png)
DE (1) DE2423272C2 (US07754267-20100713-C00021.png)
FR (1) FR2272053B1 (US07754267-20100713-C00021.png)
GB (1) GB1465174A (US07754267-20100713-C00021.png)
NL (1) NL7407003A (US07754267-20100713-C00021.png)
SE (1) SE398745B (US07754267-20100713-C00021.png)

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
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
DK0561760T3 (da) * 1992-03-20 1999-05-25 Monsanto Co Ekstraktion af organiske forbindelser fra vandige opløsninger
US5507949A (en) * 1992-03-20 1996-04-16 Monsanto Company Supported liquid membrane and separation process employing same
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
DE69524565T2 (de) * 1995-03-17 2002-08-01 Glitsch Verfahren zur Rückgewinnung der Carbonsäuren aus wässrigen Lösungen
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
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
WO2016100768A1 (en) 2014-12-19 2016-06-23 Eastman Chemical Company Quaternary carboxylate compositions for extracting c1 to c4 carboxylic acids from aqueous streams
EP3390414B1 (en) 2015-12-18 2020-05-27 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
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
KR20210093969A (ko) * 2018-11-20 2021-07-28 에보니크 오퍼레이션즈 게엠베하 고차 알카논, 바람직하게는 6-운데카논 및 그의 유도체의 제조 방법

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
SE398745B (sv) 1978-01-16
FR2272053B1 (US07754267-20100713-C00021.png) 1976-10-15
JPS50149615A (US07754267-20100713-C00021.png) 1975-11-29
JPS5710858B2 (US07754267-20100713-C00021.png) 1982-03-01
US3816524A (en) 1974-06-11
CA1027138A (en) 1978-02-28
BE815500A (fr) 1974-11-25
DE2423272C2 (de) 1983-05-05
SE7406021L (sv) 1975-11-07
DE2423272A1 (de) 1975-11-27
NL7407003A (nl) 1975-11-26
FR2272053A1 (US07754267-20100713-C00021.png) 1975-12-19

Similar Documents

Publication Publication Date Title
GB1465174A (en) Recovery of carboxylic acids from dilute aqueous solutions
US4444881A (en) Recovery of organic acids from a fermentation broth
Cowdrey et al. 257. Reaction kinetics and the Walden inversion. Part VI. Relation of steric orientation to mechanism in substitutions involving halogen atoms and simple or substituted hydroxyl groups
ES416045A1 (es) Un procedimiento para la recuperacion de acido de las solu-ciones acuosas.
GB1245292A (en) Halogeno-pregnadienes and process for the manufacture thereof
GB1321937A (en) Processing of manganese ores
GB1430838A (en) 7beta-amino-cepham-3-one-4-carboxylic acid compounds and process for their manufacture
GB1514746A (en) Process for resolution of dl-2-(4-hydroxyphenyl)glycine
Lile et al. 118. Covalency, co-ordination, and chelation. Part III
CA1329486C (en) Process for recovery of rare metals
US3641226A (en) Method for purification of di-(2-ethyl-hexyl) phosphoric acid
GB1428278A (en) Selective extraction of zinc cadmium and indium from aqueous solutions
GB1051521A (en) Improvements in or relating to a process for the production of substantially iron free aqueous solution of phosphoric acid
GB1485494A (en) Nitric acid recovery system
KR850004441A (ko) 카드뮴 제거에 의한 습식 공정인산의 정제방법
US3243254A (en) Method for extracting lanthanides and actinides
GB1240285A (en) Purification of phosphoric acid
GB1358644A (en) Method of separating iridium from rhodium
GB1462442A (en) Process for the recovery and purification of partricin
US2894816A (en) Solvent extraction of ruthenium
GB1182486A (en) Process for the Production of Organic Esters
US3729541A (en) Recovery of beryllium
ES8601306A1 (es) Un procedimiento de preparacion de acido aconitico
Berger Extraction and purification of penicillin
US3004051A (en) Extraction of uranium values from aqueous solutions

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