PH9319A - Process for treating sodium silico fluoride - Google Patents

Process for treating sodium silico fluoride

Info

Publication number
PH9319A
PH9319A PH11475*UA PH11475A PH9319A PH 9319 A PH9319 A PH 9319A PH 11475 A PH11475 A PH 11475A PH 9319 A PH9319 A PH 9319A
Authority
PH
Philippines
Prior art keywords
sodium silico
treating sodium
silico fluoride
fluoride
treating
Prior art date
Application number
PH11475*UA
Other languages
English (en)
Inventor
A Fujimura
H Satoh
Original Assignee
A Fujimura
H Satoh
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 A Fujimura, H Satoh filed Critical A Fujimura
Publication of PH9319A publication Critical patent/PH9319A/en

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)
PH11475*UA 1969-05-29 1970-05-25 Process for treating sodium silico fluoride PH9319A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PH9319A true PH9319A (en) 1975-08-22

Family

ID=12606300

Family Applications (1)

Application Number Title Priority Date Filing Date
PH11475*UA PH9319A (en) 1969-05-29 1970-05-25 Process for treating sodium silico fluoride

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
BE751090A (fr) 1970-11-03
FI55022C (fi) 1979-05-10
ES380176A1 (es) 1973-04-16
FR2048948A5 (es) 1971-03-19
NL145825B (nl) 1975-05-15
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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