AU527657B2 – Extraction of organic acids from aqueous solutions
– Google Patents
AU527657B2 – Extraction of organic acids from aqueous solutions
– Google Patents
Extraction of organic acids from aqueous solutions
Info
Publication number
AU527657B2
AU527657B2
AU76031/81A
AU7603181A
AU527657B2
AU 527657 B2
AU527657 B2
AU 527657B2
AU 76031/81 A
AU76031/81 A
AU 76031/81A
AU 7603181 A
AU7603181 A
AU 7603181A
AU 527657 B2
AU527657 B2
AU 527657B2
Authority
AU
Australia
Prior art keywords
organic acids
aqueous solutions
extraction
water immiscible
acid
Prior art date
1980-10-06
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.)
Ceased
Application number
AU76031/81A
Other versions
AU7603181A
(en
Inventor
Abraham Matitiahu Baniel
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.)
Bayer Corp
Original Assignee
Miles Laboratories Inc
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.)
1980-10-06
Filing date
1981-10-05
Publication date
1983-03-17
Family has litigation
First worldwide family litigation filed
litigation
Critical
https://patents.darts-ip.com/?family=22718042&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU527657(B2)
«Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
1981-10-05
Application filed by Miles Laboratories Inc
filed
Critical
Miles Laboratories Inc
1982-07-29
Publication of AU7603181A
publication
Critical
patent/AU7603181A/en
1983-03-17
Application granted
granted
Critical
1983-03-17
Publication of AU527657B2
publication
Critical
patent/AU527657B2/en
2001-10-05
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
150000007524
organic acids
Chemical class
0.000
title
abstract
3
239000007864
aqueous solution
Substances
0.000
title
abstract
2
235000005985
organic acids
Nutrition
0.000
title
abstract
2
238000000605
extraction
Methods
0.000
title
1
KRKNYBCHXYNGOX-UHFFFAOYSA-N
citric acid
Chemical compound
OC(=O)CC(O)(C(O)=O)CC(O)=O
KRKNYBCHXYNGOX-UHFFFAOYSA-N
0.000
abstract
3
XLYOFNOQVPJJNP-UHFFFAOYSA-N
water
Substances
O
XLYOFNOQVPJJNP-UHFFFAOYSA-N
0.000
abstract
3
JVTAAEKCZFNVCJ-UHFFFAOYSA-N
lactic acid
Chemical compound
CC(O)C(O)=O
JVTAAEKCZFNVCJ-UHFFFAOYSA-N
0.000
abstract
2
BJEPYKJPYRNKOW-REOHCLBHSA-N
(S)-malic acid
Chemical compound
OC(=O)[C@@H](O)CC(O)=O
BJEPYKJPYRNKOW-REOHCLBHSA-N
0.000
abstract
1
BJEPYKJPYRNKOW-UHFFFAOYSA-N
alpha-hydroxysuccinic acid
Natural products
OC(=O)C(O)CC(O)=O
BJEPYKJPYRNKOW-UHFFFAOYSA-N
0.000
abstract
1
150000001412
amines
Chemical class
0.000
abstract
1
235000015165
citric acid
Nutrition
0.000
abstract
1
239000004310
lactic acid
Substances
0.000
abstract
1
235000014655
lactic acid
Nutrition
0.000
abstract
1
239000001630
malic acid
Substances
0.000
abstract
1
235000011090
malic acid
Nutrition
0.000
abstract
1
239000000203
mixture
Substances
0.000
abstract
1
239000000243
solution
Substances
0.000
abstract
1
239000002904
solvent
Substances
0.000
abstract
1
Classifications
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
C07F9/02—Phosphorus compounds
C07F9/06—Phosphorus compounds without P—C bonds
C07F9/08—Esters of oxyacids of phosphorus
C07F9/09—Esters of phosphoric acids
C07F9/11—Esters of phosphoric acids with hydroxyalkyl compounds without further substituents on alkyl
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
C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
C07F9/02—Phosphorus compounds
C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
Abstract
Organic acids, such as citric acid, malic acid and lactic acid, can be extracted from aqueous solutions thereof by contacting such solutions with a mixture of a water immiscible amine and a water immiscible organic acid dissolved in a suitable water immiscible solvent.
AU76031/81A
1980-10-06
1981-10-05
Extraction of organic acids from aqueous solutions
Ceased
AU527657B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US194555
1980-10-06
US06/194,555
US4334095A
(en)
1980-10-06
1980-10-06
Extraction of organic acids from aqueous solutions
Publications (2)
Publication Number
Publication Date
AU7603181A
AU7603181A
(en)
1982-07-29
AU527657B2
true
AU527657B2
(en)
1983-03-17
Family
ID=22718042
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU76031/81A
Ceased
AU527657B2
(en)
1980-10-06
1981-10-05
Extraction of organic acids from aqueous solutions
Country Status (10)
Country
Link
US
(1)
US4334095A
(en)
EP
(1)
EP0049429B1
(en)
JP
(1)
JPS5940375B2
(en)
AT
(1)
ATE9323T1
(en)
AU
(1)
AU527657B2
(en)
CA
(1)
CA1183159A
(en)
DE
(1)
DE3166050D1
(en)
IE
(1)
IE52126B1
(en)
MX
(1)
MX152169A
(en)
ZA
(1)
ZA813904B
(en)
Families Citing this family (41)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4444881A
(en)
*
1981-10-26
1984-04-24
Cpc International Inc.
Recovery of organic acids from a fermentation broth
AT379581B
(en)
*
1982-12-17
1986-01-27
Rolf Dipl Ing Dr Techn Marr
METHOD FOR OBTAINING FURFURAL AND MONOCARBONIC ACIDS FROM AQUEOUS SOLUTIONS
DE3328093A1
(en)
*
1983-08-04
1985-02-21
Hoechst Ag, 6230 Frankfurt
ISOLATION OF CARBONIC ACIDS PRODUCED BY FERMENTATION
US4698303A
(en)
*
1985-02-15
1987-10-06
Engenics, Inc.
Production of lactic acid by continuous fermentation using an inexpensive raw material and a simplified method of lactic acid purification
US4771001A
(en)
*
1986-03-27
1988-09-13
Neurex Corp.
Production of lactic acid by continuous fermentation using an inexpensive raw material and a simplified method of lactic acid purification
DE3906633A1
(en)
*
1989-03-02
1990-09-06
Basf Ag
PROCESS FOR THE SEPARATION OF PHOSPHORIC ACIDS FROM WAESSEN SOLUTIONS OF THIAMINE PHOSPHATES
US4994609A
(en)
*
1990-06-06
1991-02-19
Innova S.A.
Production of citric acid
IL108340A
(en)
*
1993-03-04
1996-10-16
Innova Sa
Citric acid extraction
US5426219A
(en)
*
1993-07-26
1995-06-20
A.E. Staley Manufacturing Co.
Process for recovering organic acids
IL109003A
(en)
*
1994-03-16
1999-09-22
Yissum Res Dev Co
Process and extractant composition for extracting water-soluble carboxylic and mineral acids
IL109724A
(en)
*
1994-05-23
1999-11-30
Innova Sa
Recovery of carboxylic acid from organic solution that contains an amine and an extraction enhancer
US5536516A
(en)
*
1994-08-24
1996-07-16
Renaissance Herbs, Inc.
Hydroxycitric acid concentrate and food products prepared therefrom
US5488156A
(en)
*
1994-12-23
1996-01-30
Uop
Preparation of a heat-stable lactic acid
WO1996038433A1
(en)
*
1995-05-31
1996-12-05
Yissum Research Development Company Of The Hebrew University Of Jerusalem
Process and compositions for the recovery of ascorbic acid
IL118855A
(en)
*
1996-07-15
1999-09-22
Yissum Res Dev Co
Process for the separation of amino acids and their salts from impurities contained in an aqueous solution
DE19633532A1
(en)
*
1996-08-20
1998-02-26
Basf Ag
Process for the extraction of dicarboxylic acids from aqueous solutions
US5766439A
(en)
*
1996-10-10
1998-06-16
A. E. Staley Manufacturing Co.
Production and recovery of organic acids
US6043392A
(en)
*
1997-06-30
2000-03-28
Texas A&M University System
Method for conversion of biomass to chemicals and fuels
US6229046B1
(en)
1997-10-14
2001-05-08
Cargill, Incorported
Lactic acid processing methods arrangements and products
US6153791A
(en)
*
1999-08-02
2000-11-28
Archer-Daniels-Midland Company
Process for purifying 2-keto-L-gulonic acid
US6376223B1
(en)
*
1999-08-04
2002-04-23
Cognis Corporation
Process for purifying polycarboxylic acids
US20020102672A1
(en)
*
1999-10-04
2002-08-01
Joseph Mizrahi
Process for producing a purified lactic acid solution
IL132289A
(en)
*
1999-10-08
2003-12-10
Staley Mfg Co A E
Process for conversion of an extracted carboxylic acid to a non-ionized product
US6660505B2
(en)
*
2000-06-22
2003-12-09
Cognis Corporation
Isolation of carboxylic acids from fermentation broth
AU2002212811A1
(en)
†
2000-09-15
2002-03-26
Purac Biochem B.V.
Method for the purification of an alpha-hydroxy acid on an industrial scale
US6509179B1
(en)
2000-10-12
2003-01-21
Barbara I. Veldhuis-Stribos
Continuous process for preparing lactic acid
BR0209491A
(en)
*
2001-05-07
2004-10-13
Cargil Inc
Process for preparing carboxylic acids and derivatives thereof
US6641734B2
(en)
*
2002-01-03
2003-11-04
A. E. Staley Manufacturing Co.
Process for purifying an organic acid
EP1878481A1
(en)
*
2006-07-11
2008-01-16
FOSS Analytical AB
A method and a device for liquid-liquid extraction
CN101977664B
(en)
*
2008-03-20
2014-02-26
塔特和莱利技术有限公司
Removal of acids from tertiary amide solvents
US8592633B2
(en)
*
2010-07-29
2013-11-26
Liquid Light, Inc.
Reduction of carbon dioxide to carboxylic acids, glycols, and carboxylates
US9458476B2
(en)
2011-04-18
2016-10-04
R.J. Reynolds Tobacco Company
Method for producing glycerin from tobacco
BRPI1104018B1
(en)
*
2011-08-31
2016-12-20
Cargill Inc
anti-dusting additive, process for manufacturing anti-dusting additive, use of anti-dusting additive, method for reducing fertilizer dust emission and method for reducing dust emission in the mining industry
EP2700448A1
(en)
*
2012-08-21
2014-02-26
Evonik Industries AG
Branched fatty acids as liquid cation exchangers
US9289011B2
(en)
2013-03-07
2016-03-22
R.J. Reynolds Tobacco Company
Method for producing lutein from tobacco
US9265284B2
(en)
2014-01-17
2016-02-23
R.J. Reynolds Tobacco Company
Process for producing flavorants and related materials
US10881133B2
(en)
2015-04-16
2021-01-05
R.J. Reynolds Tobacco Company
Tobacco-derived cellulosic sugar
US10499684B2
(en)
2016-01-28
2019-12-10
R.J. Reynolds Tobacco Company
Tobacco-derived flavorants
US11091446B2
(en)
2017-03-24
2021-08-17
R.J. Reynolds Tobacco Company
Methods of selectively forming substituted pyrazines
DE102017218253A1
(en)
2017-10-12
2019-04-18
Hochschule Anhalt (FH) Hochschule für angewandte Wissenschaften
Preparative method for the isolation of natural fruit acids
CN112552164B
(en)
*
2020-12-08
2022-12-09
日照金禾博源生化有限公司
Process method for extracting malic acid from unqualified sodium citrate mother liquor
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2568095A
(en)
*
1949-04-29
1951-09-18
Standard Oil Co
Recovery of organic acids with an amine solvent
US3541121A
(en)
*
1968-06-28
1970-11-17
Union Carbide Corp
Separation of organic acids by reactive-extraction with amines
US4076948A
(en)
*
1968-10-10
1978-02-28
El Paso Products Company
Process for treatment of adipic acid mother liquor
IL39710A
(en)
*
1972-06-19
1975-04-25
Imi Inst For Res & Dev
Recovery of acids from aqueous solutions by solvent extraction
IT1020235B
(en)
*
1973-11-03
1977-12-20
Benckiser Gmbh Joh A
PROCESS FOR THE PREPARATION OF ALKALINE CITRATES OR AMMONIUM
1980
1980-10-06
US
US06/194,555
patent/US4334095A/en
not_active
Expired – Lifetime
1981
1981-06-05
CA
CA000379148A
patent/CA1183159A/en
not_active
Expired
1981-06-10
ZA
ZA00813904A
patent/ZA813904B/en
unknown
1981-08-20
JP
JP56129473A
patent/JPS5940375B2/en
not_active
Expired
1981-09-25
DE
DE8181107628T
patent/DE3166050D1/en
not_active
Expired
1981-09-25
EP
EP81107628A
patent/EP0049429B1/en
not_active
Expired
1981-09-25
AT
AT81107628T
patent/ATE9323T1/en
active
IP Right Maintenance
1981-10-05
IE
IE2314/81A
patent/IE52126B1/en
unknown
1981-10-05
AU
AU76031/81A
patent/AU527657B2/en
not_active
Ceased
1981-10-06
MX
MX189526A
patent/MX152169A/en
unknown
Also Published As
Publication number
Publication date
MX152169A
(en)
1985-06-04
IE812314L
(en)
1982-04-06
CA1183159A
(en)
1985-02-26
ATE9323T1
(en)
1984-09-15
IE52126B1
(en)
1987-06-24
ZA813904B
(en)
1982-08-25
DE3166050D1
(en)
1984-10-18
EP0049429B1
(en)
1984-09-12
EP0049429A1
(en)
1982-04-14
JPS5772935A
(en)
1982-05-07
AU7603181A
(en)
1982-07-29
US4334095A
(en)
1982-06-08
JPS5940375B2
(en)
1984-09-29
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