ATE183661T1 - Verfahren zur herstellung von wasserlöslichen salzen von carbonsäuren und aminosäuren - Google Patents

Verfahren zur herstellung von wasserlöslichen salzen von carbonsäuren und aminosäuren

Info

Publication number: ATE183661T1
Authority: AT; Austria
Prior art keywords: soluble salts; water; amino acids; carboxylic acids; acids
Prior art date: 1993-07-12

Application number

AT94924454T

Other languages

English (en)

Inventor

Aharon Eyal

Avraham Baniel

Larry G Pillard

Original Assignee

Aharon Eyal

Avraham Baniel

Larry G Pillard

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.)

1993-07-12

Filing date

1994-07-12

Publication date

1999-09-15

1993-07-12 Priority claimed from IL106313A external-priority patent/IL106313A0/xx

1993-07-12 Priority claimed from IL106314A external-priority patent/IL106314A0/xx

1994-07-12 Application filed by Aharon Eyal, Avraham Baniel, Larry G Pillard filed Critical Aharon Eyal

1999-09-15 Application granted granted Critical

1999-09-15 Publication of ATE183661T1 publication Critical patent/ATE183661T1/de

Links

150000001735 carboxylic acids Chemical class 0.000 title abstract 4
150000001413 amino acids Chemical class 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
150000003839 salts Chemical class 0.000 abstract 4
150000001450 anions Chemical class 0.000 abstract 3
239000002253 acid Substances 0.000 abstract 2
239000012527 feed solution Substances 0.000 abstract 2
239000012528 membrane Substances 0.000 abstract 2
239000012266 salt solution Substances 0.000 abstract 2
150000001768 cations Chemical class 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/243—Dialysis
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Urology & Nephrology (AREA)
Water Supply & Treatment (AREA)
Zoology (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
General Chemical & Material Sciences (AREA)
Microbiology (AREA)
Biotechnology (AREA)
Oil, Petroleum & Natural Gas (AREA)
Biochemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

AT94924454T 1993-07-12 1994-07-12 Verfahren zur herstellung von wasserlöslichen salzen von carbonsäuren und aminosäuren ATE183661T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IL106313A IL106313A0 (en)	1993-07-12	1993-07-12	A process for the production of water-soluble salts of carboxylic acids
IL106314A IL106314A0 (en)	1993-07-12	1993-07-12	A process for the production of water-soluble salts of amino acids

Publications (1)

Publication Number	Publication Date
ATE183661T1 true ATE183661T1 (de)	1999-09-15

Family

ID=26322651

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94924454T ATE183661T1 (de)	1993-07-12	1994-07-12	Verfahren zur herstellung von wasserlöslichen salzen von carbonsäuren und aminosäuren

Country Status (7)

Country	Link
EP (1)	EP0725847B1 (de)
AT (1)	ATE183661T1 (de)
AU (1)	AU7471694A (de)
DE (1)	DE69420278D1 (de)
FI (1)	FI110758B (de)
NO (1)	NO312275B1 (de)
WO (1)	WO1995002716A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19604700C1 (de) *	1996-02-09	1997-05-07	Geesthacht Gkss Forschung	Verfahren zur Separierung organischer Säuren aus einem Fermentationsmedium

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3873425A (en) *	1971-11-19	1975-03-25	Tatsuyoshi Kobayashi	Process for producing itaconic acid
IT1020235B (it) *	1973-11-03	1977-12-20	Benckiser Gmbh Joh A	Processo per la preparazione di citrati alcalini o di ammonio
IL48701A (en) *	1975-01-15	1979-01-31	Monsanto Co	Membrane separation of weak acids from aqueous streams
US4476025A (en) *	1983-05-09	1984-10-09	The United States Of America As Represented By The United States Department Of Energy	Separation of certain carboxylic acids utilizing cation exchange membranes
JPS60207593A (ja) *	1984-03-31	1985-10-19	Ajinomoto Co Inc	発酵液から塩基性アミノ酸の分離方法
DE3514348A1 (de) *	1985-04-20	1986-10-23	Basf Ag, 6700 Ludwigshafen	Verfahren zur gewinnung von waessrigen loesungen organischer saeuren oder basen aus waessrigen loesungen ihrer salze
DE3629981A1 (de) *	1986-09-03	1988-03-17	Basf Ag	Verfahren zum entfernen von saeure aus kathodischen elektrotauchlackier-baedern
US4720579A (en) *	1986-12-18	1988-01-19	Uop Inc.	Separation of citric acid from fermentation broth with a neutral polymeric adsorbent
US4997754A (en) *	1987-08-10	1991-03-05	Ajinomoto Co., Inc.	Process for recovering L-amino acids from fermentation liquors containing them
US4885247A (en) *	1988-04-19	1989-12-05	Michigan Biotechnology Institute	Recovery and purification of lactate salts from whole fermentation broth by electrodialysis
DE3900379A1 (de) *	1989-01-09	1990-07-12	Basf Ag	Verfahren zur reinigung waessriger glyoxalloesungen
US5049250A (en) *	1989-08-14	1991-09-17	Allied-Signal Inc.	Electrodialytic treatment of aqueous solutions containing amino acids
US5231225A (en) *	1989-12-11	1993-07-27	Innova S.A.	Concurrent production of citric acid and alkali citrates
US5104799A (en) *	1990-10-05	1992-04-14	Haarmann & Reimer	Method for the production of granular citric acid and salts thereof
US5194130A (en) *	1990-12-21	1993-03-16	Allied-Signal Inc.	Method to produce sodium citrate using electrodialysis
IL101906A0 (en) *	1992-05-18	1992-12-30	Yissum Res Dev Co	Extraction of electrolytes from aqueous solutions
US5352825A (en) *	1993-07-06	1994-10-04	Hoarmann & Reimer Corp.	Recovery of organic acid salts from impure process streams by addition of bases

1994
- 1994-07-12 EP EP94924454A patent/EP0725847B1/de not_active Expired - Lifetime
- 1994-07-12 AU AU74716/94A patent/AU7471694A/en not_active Abandoned
- 1994-07-12 AT AT94924454T patent/ATE183661T1/de not_active IP Right Cessation
- 1994-07-12 DE DE69420278T patent/DE69420278D1/de not_active Expired - Lifetime
- 1994-07-12 WO PCT/US1994/007585 patent/WO1995002716A1/en active IP Right Grant
1996
- 1996-01-11 FI FI960131A patent/FI110758B/fi not_active IP Right Cessation
- 1996-01-11 NO NO19960131A patent/NO312275B1/no unknown

Also Published As

Publication number	Publication date
EP0725847A1 (de)	1996-08-14
AU7471694A (en)	1995-02-13
FI960131A (fi)	1996-03-06
FI110758B (fi)	2003-03-31
DE69420278D1 (de)	1999-09-30
NO960131D0 (no)	1996-01-11
EP0725847B1 (de)	1999-08-25
NO312275B1 (no)	2002-04-22
FI960131A0 (fi)	1996-01-11
WO1995002716A1 (en)	1995-01-26
NO960131L (no)	1996-03-11
EP0725847A4 (de)	1997-03-19

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Legal Events

Date	Code	Title	Description
2000-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties