IT1247995B - Processo per la produzione di soluzioni acquose di acido lattico purificate a partire da brodi di fermentazione. - Google Patents
Processo per la produzione di soluzioni acquose di acido lattico purificate a partire da brodi di fermentazione.Info
- Publication number
- IT1247995B IT1247995B ITMI911555A ITMI911555A IT1247995B IT 1247995 B IT1247995 B IT 1247995B IT MI911555 A ITMI911555 A IT MI911555A IT MI911555 A ITMI911555 A IT MI911555A IT 1247995 B IT1247995 B IT 1247995B
- Authority
- IT
- Italy
- Prior art keywords
- lactic acid
- fermentation
- brods
- aquatic
- production
- Prior art date
Links
Classifications
-
- 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
- C12P7/56—Lactic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Soluzioni acquose di acido lattico purificate vengono ottenute mediante percolazione di brodi di fermentazione attraverso colonne di opportune resine scambiatrici di ioni.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911555A IT1247995B (it) | 1991-06-06 | 1991-06-06 | Processo per la produzione di soluzioni acquose di acido lattico purificate a partire da brodi di fermentazione. |
US07/893,179 US5210294A (en) | 1991-06-06 | 1992-06-03 | Process for the production of purified lactic acid aqueous solutions starting from fermentation broths |
DE69216297T DE69216297T2 (de) | 1991-06-06 | 1992-06-05 | Verfahren zur Herstellung von gereinigte Milchsäure enthaltenden wässrigen Lösungen aus Fermentationsbrühen |
EP92109538A EP0517242B1 (en) | 1991-06-06 | 1992-06-05 | Process for the production of purified lactic acid aqueous solutions starting from fermentation broths |
CA002070558A CA2070558A1 (en) | 1991-06-06 | 1992-06-05 | Process for the production of purified lactic acid aqueous solutions starting from fermentation broths |
DK92109538.6T DK0517242T3 (da) | 1991-06-06 | 1992-06-05 | Fremgangsmåde til produktion af oprensede vandige mælkesyreopløsninger ud fra fermenteringsnæringsvæsker |
ES92109538T ES2095983T3 (es) | 1991-06-06 | 1992-06-05 | Procedimiento para la produccion de soluciones acuosas de acido lactico purificado a partir de caldos de fermentacion. |
JP4173788A JPH0622771A (ja) | 1991-06-06 | 1992-06-08 | 醗酵ブロスから出発する精製した乳酸水溶液の製造法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911555A IT1247995B (it) | 1991-06-06 | 1991-06-06 | Processo per la produzione di soluzioni acquose di acido lattico purificate a partire da brodi di fermentazione. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911555A0 ITMI911555A0 (it) | 1991-06-06 |
ITMI911555A1 ITMI911555A1 (it) | 1992-12-06 |
IT1247995B true IT1247995B (it) | 1995-01-05 |
Family
ID=11360057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911555A IT1247995B (it) | 1991-06-06 | 1991-06-06 | Processo per la produzione di soluzioni acquose di acido lattico purificate a partire da brodi di fermentazione. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5210294A (it) |
EP (1) | EP0517242B1 (it) |
JP (1) | JPH0622771A (it) |
CA (1) | CA2070558A1 (it) |
DE (1) | DE69216297T2 (it) |
DK (1) | DK0517242T3 (it) |
ES (1) | ES2095983T3 (it) |
IT (1) | IT1247995B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0348458B1 (en) * | 1987-11-30 | 1997-04-09 | University Of Iowa Research Foundation | Dna molecules stabilized by modifications of the 3'-terminal phosphodiester linkage and their use as nucleic acid probes and as therapeutic agents to block the expression of specifically targeted genes |
US5510526A (en) * | 1993-06-29 | 1996-04-23 | Cargill, Incorporated | Lactic acid production, separation and/or recovery process |
US6187951B1 (en) | 1993-06-29 | 2001-02-13 | Cargill, Incorporated | Lactic acid production, separation and/or recovery process |
US5426219A (en) * | 1993-07-26 | 1995-06-20 | A.E. Staley Manufacturing Co. | Process for recovering organic acids |
IL115346A (en) * | 1995-09-19 | 1999-10-28 | Yissum Res Dev Co | Performance of acid-salt metathetic processes with the aid of cation exchanger membrane |
ATE212062T1 (de) | 1996-02-08 | 2002-02-15 | Oekologische Technologie Und S | Verfahren zur herstellung von organischen aminiumlactaten und deren verwendung zur herstellung von dilactid |
ES2103686B1 (es) * | 1996-02-08 | 1998-05-01 | Fuertes Gonzalez Juan | Procedimiento para tratar los sueros residuales de la fabricacion de queso, eliminando su poder contaminante y obteniendo acido-l-lactico. |
US5766439A (en) * | 1996-10-10 | 1998-06-16 | A. E. Staley Manufacturing Co. | Production and recovery of organic acids |
BE1011197A3 (fr) * | 1997-06-06 | 1999-06-01 | Brussels Biotech En Abrege Bb | Procede de purification d'acide lactique. |
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 |
US6509179B1 (en) | 2000-10-12 | 2003-01-21 | Barbara I. Veldhuis-Stribos | Continuous process for preparing lactic acid |
CN1250733C (zh) | 2001-04-20 | 2006-04-12 | 纳幕尔杜邦公司 | 一种用于生物发酵***的产物收取方法 |
US6641734B2 (en) | 2002-01-03 | 2003-11-04 | A. E. Staley Manufacturing Co. | Process for purifying an organic acid |
US20050209328A1 (en) * | 2004-03-19 | 2005-09-22 | Allgood Charles C | Alphahydroxyacids with ultra-low metal concentration |
JP2009067775A (ja) * | 2007-09-17 | 2009-04-02 | Rohm & Haas Co | ヒドロキシカルボン酸、またはその塩を、不飽和カルボン酸および/またはそのエステルに変換する方法 |
CN104334520B (zh) * | 2012-05-22 | 2016-08-24 | 东丽株式会社 | 乳酸的制造方法 |
CN113003898B (zh) * | 2021-04-24 | 2023-02-03 | 诸城市浩天药业有限公司 | 一种玉米浸泡水处理方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2664441A (en) * | 1951-07-19 | 1953-12-29 | Harry S Owens | Separation of organic acids |
GB868926A (en) * | 1956-06-28 | 1961-05-25 | Benckiser Gmbh Joh A | A method for the purification and concentration of carboxylic acids |
US4444881A (en) * | 1981-10-26 | 1984-04-24 | Cpc International Inc. | Recovery of organic acids from a fermentation broth |
JPS63188632A (ja) * | 1987-01-30 | 1988-08-04 | Shimadzu Corp | 有機酸の精製方法およびその装置 |
JPH0789942B2 (ja) * | 1987-09-30 | 1995-10-04 | 株式会社島津製作所 | 乳酸の精製法 |
US5068418A (en) * | 1989-05-08 | 1991-11-26 | Uop | Separation of lactic acid from fermentation broth with an anionic polymeric absorbent |
-
1991
- 1991-06-06 IT ITMI911555A patent/IT1247995B/it active IP Right Grant
-
1992
- 1992-06-03 US US07/893,179 patent/US5210294A/en not_active Expired - Fee Related
- 1992-06-05 DE DE69216297T patent/DE69216297T2/de not_active Expired - Fee Related
- 1992-06-05 EP EP92109538A patent/EP0517242B1/en not_active Expired - Lifetime
- 1992-06-05 CA CA002070558A patent/CA2070558A1/en not_active Abandoned
- 1992-06-05 DK DK92109538.6T patent/DK0517242T3/da active
- 1992-06-05 ES ES92109538T patent/ES2095983T3/es not_active Expired - Lifetime
- 1992-06-08 JP JP4173788A patent/JPH0622771A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0622771A (ja) | 1994-02-01 |
CA2070558A1 (en) | 1992-12-07 |
DE69216297D1 (de) | 1997-02-13 |
ITMI911555A1 (it) | 1992-12-06 |
ITMI911555A0 (it) | 1991-06-06 |
US5210294A (en) | 1993-05-11 |
EP0517242A3 (en) | 1993-06-23 |
DK0517242T3 (da) | 1997-06-16 |
EP0517242B1 (en) | 1997-01-02 |
DE69216297T2 (de) | 1997-06-05 |
ES2095983T3 (es) | 1997-03-01 |
EP0517242A2 (en) | 1992-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970626 |