ZA831249B - Alkylaminophosphonic chelating resins,their preparation and use in purifying brines - Google Patents

Alkylaminophosphonic chelating resins,their preparation and use in purifying brines

Info

Publication number
ZA831249B
ZA831249B ZA831249A ZA831249A ZA831249B ZA 831249 B ZA831249 B ZA 831249B ZA 831249 A ZA831249 A ZA 831249A ZA 831249 A ZA831249 A ZA 831249A ZA 831249 B ZA831249 B ZA 831249B
Authority
ZA
South Africa
Prior art keywords
preparation
chelating resins
brines
purifying
alkylaminophosphonic
Prior art date
Application number
ZA831249A
Inventor
Michel Armand Gilbert Cornette
Jack Carbonel
Jacques Edouard Auguste Franc
Paul Disire Anatole Grammont
Original Assignee
Duolite Int 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 Duolite Int Sa filed Critical Duolite Int Sa
Publication of ZA831249B publication Critical patent/ZA831249B/en

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/145—Purification by solid ion-exchangers or solid chelating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
ZA831249A 1982-02-25 1983-02-24 Alkylaminophosphonic chelating resins,their preparation and use in purifying brines ZA831249B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8203115A FR2521874A1 (en) 1982-02-25 1982-02-25 Macroporous alkylamino:phosphonic chelating resin beads - useful for removing impurities from electrolytic brines

Publications (1)

Publication Number Publication Date
ZA831249B true ZA831249B (en) 1983-11-30

Family

ID=9271340

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA831249A ZA831249B (en) 1982-02-25 1983-02-24 Alkylaminophosphonic chelating resins,their preparation and use in purifying brines

Country Status (2)

Country Link
FR (1) FR2521874A1 (en)
ZA (1) ZA831249B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2279453A1 (en) * 1974-07-24 1976-02-20 Dia Prosim SELECTIVE ION EXCHANGERS FOR SEPARATING AND FIXING METALS
SU728879A1 (en) * 1978-07-06 1980-04-25 Предприятие П/Я А-7815 Method of cleaning solutions of alkaline metal salt and ammonium

Also Published As

Publication number Publication date
FR2521874A1 (en) 1983-08-26

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