FI55022B - Foerfarande foer behandling av natriumkiselfluorid - Google Patents

Foerfarande foer behandling av natriumkiselfluorid

Info

Publication number
FI55022B
FI55022B FI1491/70A FI149170A FI55022B FI 55022 B FI55022 B FI 55022B FI 1491/70 A FI1491/70 A FI 1491/70A FI 149170 A FI149170 A FI 149170A FI 55022 B FI55022 B FI 55022B
Authority
FI
Finland
Prior art keywords
kisselfluorid
sodium
foerfarande foer
foer behandling
behandling
Prior art date
Application number
FI1491/70A
Other languages
English (en)
Other versions
FI55022C (fi
Inventor
Hirokazu Satoh
Akira Fujimura
Original Assignee
Onoda Chem Ind Co 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 Chem Ind Co Ltd filed Critical Onoda Chem Ind Co Ltd
Application granted granted Critical
Publication of FI55022B publication Critical patent/FI55022B/fi
Publication of FI55022C publication Critical patent/FI55022C/fi

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)
FI1491/70A 1969-05-29 1970-05-27 Foerfarande foer behandling av natriumkiselfluorid FI55022C (fi)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI55022B true FI55022B (fi) 1979-01-31
FI55022C FI55022C (fi) 1979-05-10

Family

ID=12606300

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1491/70A FI55022C (fi) 1969-05-29 1970-05-27 Foerfarande foer behandling av natriumkiselfluorid

Country Status (11)

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

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
FR2048948A5 (fi) 1971-03-19
NL7007745A (fi) 1970-12-01
IL34592A0 (en) 1970-07-19
BE751090A (fr) 1970-11-03
DE2026484C3 (de) 1981-07-16
CA927575A (en) 1973-06-05
GB1295760A (fi) 1972-11-08
DE2026484A1 (de) 1971-04-01
FI55022C (fi) 1979-05-10
ZA703426B (en) 1971-01-27
NL145825B (nl) 1975-05-15
PH9319A (en) 1975-08-22
DE2026484B2 (de) 1980-06-19
IL34592A (en) 1973-08-29
ES380176A1 (es) 1973-04-16

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