BE751090A - Procede de decomposition de fluorure de sodium - Google Patents

Procede de decomposition de fluorure de sodium

Info

Publication number
BE751090A
BE751090A BE751090DA BE751090A BE 751090 A BE751090 A BE 751090A BE 751090D A BE751090D A BE 751090DA BE 751090 A BE751090 A BE 751090A
Authority
BE
Belgium
Prior art keywords
sodium fluoride
decomposition process
fluoride decomposition
sodium
fluoride
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Onoda Chemical Industry Cy Ltd
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 Onoda Chemical Industry Cy Ltd filed Critical Onoda Chemical Industry Cy Ltd
Publication of BE751090A publication Critical patent/BE751090A/xx

Links

Classifications

    • 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
    • C01D3/02—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152—Preparation of hydrogels
    • C01B33/1525—Preparation of hydrogels from or via fluosilicic acid or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/16—Halides of ammonium
    • C01C1/162—Ammonium fluoride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/20—Preparation by reacting oxides or hydroxides with alkali metal salts
    • C01D1/24—Preparation by reacting oxides or hydroxides with alkali metal salts from or via fluorides or silico-fluorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Silicon Compounds (AREA)
BE751090D 1969-05-29 1970-05-28 Procede de decomposition de fluorure de sodium BE751090A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4136069 1969-05-29

Publications (1)

Publication Number Publication Date
BE751090A true BE751090A (fr) 1970-11-03

Family

ID=12606300

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751090D BE751090A (fr) 1969-05-29 1970-05-28 Procede de decomposition de fluorure de sodium

Country Status (11)

Country Link
BE (1) BE751090A (es)
CA (1) CA927575A (es)
DE (1) DE2026484C3 (es)
ES (1) ES380176A1 (es)
FI (1) FI55022C (es)
FR (1) FR2048948A5 (es)
GB (1) GB1295760A (es)
IL (1) IL34592A (es)
NL (1) NL145825B (es)
PH (1) PH9319A (es)
ZA (1) ZA703426B (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000702A (en) * 1958-05-23 1961-09-19 Grace W R & Co Manufacture of sodium fluoride

Also Published As

Publication number Publication date
FI55022B (fi) 1979-01-31
NL7007745A (es) 1970-12-01
DE2026484A1 (de) 1971-04-01
DE2026484B2 (de) 1980-06-19
FI55022C (fi) 1979-05-10
ES380176A1 (es) 1973-04-16
FR2048948A5 (es) 1971-03-19
NL145825B (nl) 1975-05-15
PH9319A (en) 1975-08-22
DE2026484C3 (de) 1981-07-16
IL34592A (en) 1973-08-29
IL34592A0 (en) 1970-07-19
CA927575A (en) 1973-06-05
GB1295760A (es) 1972-11-08
ZA703426B (en) 1971-01-27

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