BE453227A - - Google Patents

Info

Publication number
BE453227A
BE453227A BE453227DA BE453227A BE 453227 A BE453227 A BE 453227A BE 453227D A BE453227D A BE 453227DA BE 453227 A BE453227 A BE 453227A
Authority
BE
Belgium
Prior art keywords
acid
gel
silicic acid
treated
clay
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE453227A publication Critical patent/BE453227A/fr

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
BE453227D 1943-06-18 BE453227A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE900140X 1943-06-18

Publications (1)

Publication Number Publication Date
BE453227A true BE453227A (de)

Family

ID=6850781

Family Applications (1)

Application Number Title Priority Date Filing Date
BE453227D BE453227A (de) 1943-06-18

Country Status (2)

Country Link
BE (1) BE453227A (de)
FR (1) FR900140A (de)

Also Published As

Publication number Publication date
FR900140A (fr) 1945-06-20

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