NL7007745A - - Google Patents

Info

Publication number
NL7007745A
NL7007745A NL7007745A NL7007745A NL7007745A NL 7007745 A NL7007745 A NL 7007745A NL 7007745 A NL7007745 A NL 7007745A NL 7007745 A NL7007745 A NL 7007745A NL 7007745 A NL7007745 A NL 7007745A
Authority
NL
Netherlands
Application number
NL7007745A
Other versions
NL145825B (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 filed Critical
Publication of NL7007745A publication Critical patent/NL7007745A/xx
Publication of NL145825B publication Critical patent/NL145825B/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)
NL707007745A 1969-05-29 1970-05-28 Werkwijze ter bereiding van natriumfluoride en siliciumdioxyde uit dinatriumhexafluorosilicaat. NL145825B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7007745A true NL7007745A (fi) 1970-12-01
NL145825B NL145825B (nl) 1975-05-15

Family

ID=12606300

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707007745A NL145825B (nl) 1969-05-29 1970-05-28 Werkwijze ter bereiding van natriumfluoride en siliciumdioxyde uit dinatriumhexafluorosilicaat.

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
FI55022B (fi) 1979-01-31
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 (fi) 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 (fi) 1972-11-08
ZA703426B (en) 1971-01-27

Similar Documents

Publication Publication Date Title
AU2270770A (fi)
AU429630B2 (fi)
AU2355770A (fi)
AU427401B2 (fi)
FR2048948A5 (fi)
AU425297B2 (fi)
AU428129B2 (fi)
AU428131B2 (fi)
AU417208B2 (fi)
AU414607B2 (fi)
AU410358B2 (fi)
AU442285B2 (fi)
AU442322B2 (fi)
AU438128B2 (fi)
AT308690B (fi)
AU5079269A (fi)
AR203167Q (fi)
CS149958B1 (fi)
AU5133369A (fi)
CS148394B1 (fi)
AU4923469A (fi)
AU5077469A (fi)
AU1036070A (fi)
CS148380B1 (fi)
AU3648969A (fi)

Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: ONODA