FR1494958A - Organic acid extraction process - Google Patents
Organic acid extraction processInfo
- Publication number
- FR1494958A FR1494958A FR72091A FR72091A FR1494958A FR 1494958 A FR1494958 A FR 1494958A FR 72091 A FR72091 A FR 72091A FR 72091 A FR72091 A FR 72091A FR 1494958 A FR1494958 A FR 1494958A
- Authority
- FR
- France
- Prior art keywords
- organic acid
- extraction process
- acid extraction
- organic
- extraction
- 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
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
-
- 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
- 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
- C12P7/44—Polycarboxylic acids
-
- 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
- C12P7/44—Polycarboxylic acids
- C12P7/48—Tricarboxylic acids, e.g. citric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR72091A FR1494958A (en) | 1966-08-04 | 1966-08-04 | Organic acid extraction process |
FR99796A FR92032E (en) | 1966-08-04 | 1967-03-22 | Organic acid extraction process |
NL6708742A NL6708742A (en) | 1966-08-04 | 1967-06-22 | |
GB3549367A GB1147308A (en) | 1966-08-04 | 1967-08-02 | Process for extracting organic acids from aqueous solutions thereof |
BE702247D BE702247A (en) | 1966-08-04 | 1967-08-03 | |
BR19182867A BR6791828D0 (en) | 1966-08-04 | 1967-08-03 | ORGANIC ACID EXTRACTION PROCESS |
ES343840A ES343840A1 (en) | 1966-08-04 | 1967-08-04 | Process for extracting organic acids from aqueous solutions thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR72091A FR1494958A (en) | 1966-08-04 | 1966-08-04 | Organic acid extraction process |
FR99796A FR92032E (en) | 1966-08-04 | 1967-03-22 | Organic acid extraction process |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1494958A true FR1494958A (en) | 1967-09-15 |
Family
ID=26172404
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR72091A Expired FR1494958A (en) | 1966-08-04 | 1966-08-04 | Organic acid extraction process |
FR99796A Expired FR92032E (en) | 1966-08-04 | 1967-03-22 | Organic acid extraction process |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR99796A Expired FR92032E (en) | 1966-08-04 | 1967-03-22 | Organic acid extraction process |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE702247A (en) |
BR (1) | BR6791828D0 (en) |
ES (1) | ES343840A1 (en) |
FR (2) | FR1494958A (en) |
GB (1) | GB1147308A (en) |
NL (1) | NL6708742A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054601A (en) * | 1975-07-01 | 1977-10-18 | Suddeutsche Kalkstickstoff-Werke Aktiengesellschaft | Method of recovering purified glycolic acid from its contaminated aqueous solutions |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2735775B1 (en) * | 1995-06-21 | 1997-07-18 | Rhone Poulenc Chimie | PROCESS FOR THE PREPARATION OF CITRACONIC ANHYDRIDE |
US8802404B2 (en) * | 2011-04-06 | 2014-08-12 | University Of New Hampshire | Vinyl acid monomer recovery |
-
1966
- 1966-08-04 FR FR72091A patent/FR1494958A/en not_active Expired
-
1967
- 1967-03-22 FR FR99796A patent/FR92032E/en not_active Expired
- 1967-06-22 NL NL6708742A patent/NL6708742A/xx unknown
- 1967-08-02 GB GB3549367A patent/GB1147308A/en not_active Expired
- 1967-08-03 BE BE702247D patent/BE702247A/xx unknown
- 1967-08-03 BR BR19182867A patent/BR6791828D0/en unknown
- 1967-08-04 ES ES343840A patent/ES343840A1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054601A (en) * | 1975-07-01 | 1977-10-18 | Suddeutsche Kalkstickstoff-Werke Aktiengesellschaft | Method of recovering purified glycolic acid from its contaminated aqueous solutions |
Also Published As
Publication number | Publication date |
---|---|
ES343840A1 (en) | 1968-12-16 |
GB1147308A (en) | 1969-04-02 |
BR6791828D0 (en) | 1973-07-03 |
FR92032E (en) | 1968-09-13 |
BE702247A (en) | 1968-02-05 |
NL6708742A (en) | 1968-02-05 |
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