FR92032E - Procédé d'extraction d'acides organiques - Google Patents

Procédé d'extraction d'acides organiques

Info

Publication number
FR92032E
FR92032E FR99796A FR99796A FR92032E FR 92032 E FR92032 E FR 92032E FR 99796 A FR99796 A FR 99796A FR 99796 A FR99796 A FR 99796A FR 92032 E FR92032 E FR 92032E
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
Application number
FR99796A
Other languages
English (en)
Inventor
Pierre Colin
Jean Moundlic
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.)
Usines de Melle SA
Original Assignee
Usines de Melle SA
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 FR72091A priority Critical patent/FR1494958A/fr
Application filed by Usines de Melle SA filed Critical Usines de Melle SA
Priority to FR99796A priority patent/FR92032E/fr
Priority to NL6708742A priority patent/NL6708742A/xx
Priority to GB3549367A priority patent/GB1147308A/en
Priority to BR19182867A priority patent/BR6791828D0/pt
Priority to BE702247D priority patent/BE702247A/xx
Priority to ES343840A priority patent/ES343840A1/es
Application granted granted Critical
Publication of FR92032E publication Critical patent/FR92032E/fr
Expired legal-status Critical Current

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR99796A 1966-08-04 1967-03-22 Procédé d'extraction d'acides organiques Expired FR92032E (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR72091A FR1494958A (fr) 1966-08-04 1966-08-04 Procédé d'extraction d'acides organiques
FR99796A FR92032E (fr) 1966-08-04 1967-03-22 Procédé d'extraction d'acides organiques
NL6708742A NL6708742A (fr) 1966-08-04 1967-06-22
GB3549367A GB1147308A (en) 1966-08-04 1967-08-02 Process for extracting organic acids from aqueous solutions thereof
BR19182867A BR6791828D0 (pt) 1966-08-04 1967-08-03 Processo de extracao de acidos organicos
BE702247D BE702247A (fr) 1966-08-04 1967-08-03
ES343840A ES343840A1 (es) 1966-08-04 1967-08-04 Procedimiento de extraccion de acidos organicos de sus so- luciones acuosas.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR72091A FR1494958A (fr) 1966-08-04 1966-08-04 Procédé d'extraction d'acides organiques
FR99796A FR92032E (fr) 1966-08-04 1967-03-22 Procédé d'extraction d'acides organiques

Publications (1)

Publication Number Publication Date
FR92032E true FR92032E (fr) 1968-09-13

Family

ID=26172404

Family Applications (2)

Application Number Title Priority Date Filing Date
FR72091A Expired FR1494958A (fr) 1966-08-04 1966-08-04 Procédé d'extraction d'acides organiques
FR99796A Expired FR92032E (fr) 1966-08-04 1967-03-22 Procédé d'extraction d'acides organiques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR72091A Expired FR1494958A (fr) 1966-08-04 1966-08-04 Procédé d'extraction d'acides organiques

Country Status (6)

Country Link
BE (1) BE702247A (fr)
BR (1) BR6791828D0 (fr)
ES (1) ES343840A1 (fr)
FR (2) FR1494958A (fr)
GB (1) GB1147308A (fr)
NL (1) NL6708742A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529170A1 (de) * 1975-07-01 1977-01-27 Sueddeutsche Kalkstickstoff Verfahren zur reinigung waessriger roh-glycolsaeure-loesungen
FR2735775B1 (fr) * 1995-06-21 1997-07-18 Rhone Poulenc Chimie Procede de preparation d'anhydride citraconique
US8802404B2 (en) * 2011-04-06 2014-08-12 University Of New Hampshire Vinyl acid monomer recovery
CN119015748B (zh) * 2024-08-16 2025-05-16 山东金麟科技开发有限公司 一种液液萃取法分离纯化羧酸过程中分离磷酸的分离方法及分离体系

Also Published As

Publication number Publication date
NL6708742A (fr) 1968-02-05
GB1147308A (en) 1969-04-02
BR6791828D0 (pt) 1973-07-03
ES343840A1 (es) 1968-12-16
BE702247A (fr) 1968-02-05
FR1494958A (fr) 1967-09-15

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