CH312958A - Verfahren zur Entfernung von Anionen aus flüssigen Medien - Google Patents

Verfahren zur Entfernung von Anionen aus flüssigen Medien

Info

Publication number
CH312958A
CH312958A CH312958DA CH312958A CH 312958 A CH312958 A CH 312958A CH 312958D A CH312958D A CH 312958DA CH 312958 A CH312958 A CH 312958A
Authority
CH
Switzerland
Prior art keywords
liquid media
removing anions
anions
media
liquid
Prior art date
Application number
Other languages
English (en)
Inventor
Jan De Jong Geert
Original Assignee
Directie Staatsmijnen Nl
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 Directie Staatsmijnen Nl filed Critical Directie Staatsmijnen Nl
Publication of CH312958A publication Critical patent/CH312958A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/13—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
CH312958D 1951-07-25 1952-07-15 Verfahren zur Entfernung von Anionen aus flüssigen Medien CH312958A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL312958X 1951-07-25
NL50652X 1952-06-05

Publications (1)

Publication Number Publication Date
CH312958A true CH312958A (de) 1956-03-15

Family

ID=26641974

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312958D CH312958A (de) 1951-07-25 1952-07-15 Verfahren zur Entfernung von Anionen aus flüssigen Medien

Country Status (4)

Country Link
US (1) US2768990A (de)
CH (1) CH312958A (de)
DE (1) DE953920C (de)
GB (1) GB737924A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895925A (en) * 1956-02-02 1959-07-21 Rohm & Haas Anion-exchange resin containing sulfonium groups
US2874131A (en) * 1956-04-13 1959-02-17 Rohm & Haas Anion-exchange resins containing sulfonium groups and processes for making them
US2923700A (en) * 1956-10-10 1960-02-02 American Cyanamid Co Copolymers of a bis ethylenically unsaturated sulfonium compound
US3030317A (en) * 1958-05-12 1962-04-17 Dow Chemical Co Thioether cation exchange resins
US2977328A (en) * 1958-07-29 1961-03-28 Dow Chemical Co Odor improvement of resin beads made through the sulfonium salt process
US3300416A (en) * 1961-02-16 1967-01-24 Dow Chemical Co Exchange resins from vinylbenzyl sulfonium resins and method for making same
US3146157A (en) * 1962-01-08 1964-08-25 Dow Chemical Co Paper containing a polymer mixture of polysulfonium resin and polycarboxylate resin
US3207656A (en) * 1962-12-26 1965-09-21 Union Carbide Corp Paper products containing sulfine polymers
GB9103260D0 (en) * 1991-02-15 1991-04-03 Ici Plc Chemical process

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB316370A (en) * 1928-05-22 1929-08-01 Ig Farbenindustrie Ag Manufacture of organic salts of dyestuffs
US2102103A (en) * 1935-02-16 1937-12-14 Charles H Lewis Process for recovering acids
US2110712A (en) * 1935-04-03 1938-03-08 Gen Aniline Works Inc Sulphonium bases
DE696780C (de) * 1935-06-23 1940-09-28 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von technisch wertvollen Kondensationsprodukten
US2234548A (en) * 1937-11-27 1941-03-11 Union Carbide & Carbon Corp Phenolic resin
US2314972A (en) * 1939-01-25 1943-03-30 Celanese Corp Production of polymeric compounds
US2347182A (en) * 1941-01-21 1944-04-25 Du Pont Preparation of polymeric sulphides
US2475005A (en) * 1945-11-23 1949-07-05 Bakelite Corp Onium-catalyzed phenolic resins
US2631993A (en) * 1947-09-16 1953-03-17 Du Pont Insolubilization of polycarbonamides containing tertiary nitrogen in the chains
US2531812A (en) * 1948-01-16 1950-11-28 Ernst A Hauser Application of drilling fluids
US2594579A (en) * 1948-08-14 1952-04-29 Borden Co Polystyrene interpolymers convertible to the infusible and insoluble state
US2663702A (en) * 1949-07-02 1953-12-22 American Cyanamid Co Process for quaternarizing polymers of n, n di-methyl-p-aminostyrene
DE1015223B (de) * 1953-02-10 1957-09-05 Der Niederlaendische Staat Ver Verfahren zur Herstellung von Sulfoniumgruppen enthaltenden stark basischen Anionenaustauschharzen

Also Published As

Publication number Publication date
DE953920C (de) 1956-12-06
US2768990A (en) 1956-10-30
GB737924A (en) 1955-10-05

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