FR2349358A1 - Procede perfectionne pour eliminer les ions metalliques d'un liquide en contenant - Google Patents

Procede perfectionne pour eliminer les ions metalliques d'un liquide en contenant

Info

Publication number
FR2349358A1
FR2349358A1 FR7712818A FR7712818A FR2349358A1 FR 2349358 A1 FR2349358 A1 FR 2349358A1 FR 7712818 A FR7712818 A FR 7712818A FR 7712818 A FR7712818 A FR 7712818A FR 2349358 A1 FR2349358 A1 FR 2349358A1
Authority
FR
France
Prior art keywords
liquid
metal ions
perfected process
eliminate metal
perfected
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.)
Granted
Application number
FR7712818A
Other languages
English (en)
Other versions
FR2349358B1 (fr
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of FR2349358A1 publication Critical patent/FR2349358A1/fr
Application granted granted Critical
Publication of FR2349358B1 publication Critical patent/FR2349358B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/142—Amino acids; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR7712818A 1976-04-27 1977-04-27 Procede perfectionne pour eliminer les ions metalliques d'un liquide en contenant Granted FR2349358A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4724276A JPS52131522A (en) 1976-04-27 1976-04-27 Purification of amino acid

Publications (2)

Publication Number Publication Date
FR2349358A1 true FR2349358A1 (fr) 1977-11-25
FR2349358B1 FR2349358B1 (fr) 1982-10-15

Family

ID=12769746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712818A Granted FR2349358A1 (fr) 1976-04-27 1977-04-27 Procede perfectionne pour eliminer les ions metalliques d'un liquide en contenant

Country Status (6)

Country Link
US (1) US4152493A (fr)
JP (1) JPS52131522A (fr)
DE (1) DE2718649A1 (fr)
FR (1) FR2349358A1 (fr)
GB (1) GB1530561A (fr)
IT (1) IT1075512B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530963A (en) * 1982-08-20 1985-07-23 Devoe-Holbein International, N.V. Insoluble chelating compositions
US4423158A (en) * 1983-01-27 1983-12-27 Gelinnovation Handelsaktiebolag Ion adsorbent for metals having a coordination number greater than two
US4534881A (en) * 1983-12-19 1985-08-13 University Of South Alabama Inhibition of inorganic or biological CaCO3 deposition by poly amino acid derivatives
CS245861B1 (en) * 1984-06-01 1986-10-16 Zdenek Matejka Method of heavy metals separation from aminocarboxyl complexing substances
DE3614814C1 (de) * 1986-05-02 1987-08-20 Kernforschungsz Karlsruhe Verfahren zur Reinigung von Rauchgas
US5980882A (en) * 1997-04-16 1999-11-09 Medeva Pharmaceuticals Manufacturing Drug-resin complexes stabilized by chelating agents

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875162A (en) * 1956-10-12 1959-02-24 Dow Chemical Co Vinylphenyl aliphatic aminocarboxylic acid polymers
US2956080A (en) * 1953-06-01 1960-10-11 Merck & Co Inc Processes for preparing beta-alanine
US2980607A (en) * 1957-05-10 1961-04-18 Dow Chemical Co Treatment of aqueous liquid solutions of chelate-forming metal ions with chelate exchange resins

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993782A (en) * 1957-08-05 1961-07-25 Dow Chemical Co Hydrometallurgical separation of nickel, copper, and cobalt in ammoniacal solutions
US3547686A (en) * 1960-05-12 1970-12-15 Gaetano F D'alelio Chelating polymers and method of preparation
US3337480A (en) * 1966-05-31 1967-08-22 Dow Chemical Co Preparation of chelate cationexchange resins

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956080A (en) * 1953-06-01 1960-10-11 Merck & Co Inc Processes for preparing beta-alanine
US2875162A (en) * 1956-10-12 1959-02-24 Dow Chemical Co Vinylphenyl aliphatic aminocarboxylic acid polymers
US2980607A (en) * 1957-05-10 1961-04-18 Dow Chemical Co Treatment of aqueous liquid solutions of chelate-forming metal ions with chelate exchange resins

Also Published As

Publication number Publication date
GB1530561A (en) 1978-11-01
DE2718649A1 (de) 1977-11-10
IT1075512B (it) 1985-04-22
JPS5547624B2 (fr) 1980-12-01
FR2349358B1 (fr) 1982-10-15
US4152493A (en) 1979-05-01
JPS52131522A (en) 1977-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse