ES274787A1 - Procedimiento de decoloraciën y de purificaciën sw soluciones impuras de acidos organicos - Google Patents

Procedimiento de decoloraciën y de purificaciën sw soluciones impuras de acidos organicos

Info

Publication number
ES274787A1
ES274787A1 ES0274787A ES274787A ES274787A1 ES 274787 A1 ES274787 A1 ES 274787A1 ES 0274787 A ES0274787 A ES 0274787A ES 274787 A ES274787 A ES 274787A ES 274787 A1 ES274787 A1 ES 274787A1
Authority
ES
Spain
Prior art keywords
solutions
discoloration
translation
machine
legally binding
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
ES0274787A
Other languages
English (en)
Spanish (es)
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
Application filed by Usines de Melle SA filed Critical Usines de Melle SA
Publication of ES274787A1 publication Critical patent/ES274787A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ES0274787A 1961-02-27 1962-02-20 Procedimiento de decoloraciën y de purificaciën sw soluciones impuras de acidos organicos Expired ES274787A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853987A FR1290212A (fr) 1961-02-27 1961-02-27 Procédé de décoloration et de purification de solutions impures d'acides organiques

Publications (1)

Publication Number Publication Date
ES274787A1 true ES274787A1 (es) 1962-07-01

Family

ID=8749722

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0274787A Expired ES274787A1 (es) 1961-02-27 1962-02-20 Procedimiento de decoloraciën y de purificaciën sw soluciones impuras de acidos organicos

Country Status (2)

Country Link
ES (1) ES274787A1 (fr)
FR (1) FR1290212A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019536B1 (fr) * 1965-03-25 1975-07-08
EP0017681B1 (fr) * 1979-04-12 1983-05-25 Mitsubishi Rayon Co., Ltd. Procédé de séparation des ions de chrome de solutions aqueuses d'acides organiques
DE3247981A1 (de) * 1982-12-24 1984-06-28 Degussa Ag, 6000 Frankfurt Verfahren zur gewinnung von l-aepfelsaeure
FR2632302B1 (fr) * 1988-06-06 1991-02-22 Roquette Freres Procede de recuperation d'acide citrique a partir d'une liqueur en contenant
ATE127443T1 (de) * 1990-11-02 1995-09-15 Mitsubishi Chem Corp Verfahren zur abscheidung der organischen säure oder säuren aus einer organische säuren enthaltenden lösung.
WO1998026449A2 (fr) * 1996-12-09 1998-06-18 Ashland Inc. Procede de purification d'acides servant au traitement des semi-conducteurs
BE1011197A3 (fr) * 1997-06-06 1999-06-01 Brussels Biotech En Abrege Bb Procede de purification d'acide lactique.
NL1013682C2 (nl) 1999-11-26 2001-05-30 Purac Biochem Bv Werkwijze en inrichting voor het zuiveren van een waterige oplossing van melkzuur.

Also Published As

Publication number Publication date
FR1290212A (fr) 1962-04-13

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