AU449744B2 - - Google Patents

Info

Publication number
AU449744B2
AU449744B2 AU6194769A AU6194769A AU449744B2 AU 449744 B2 AU449744 B2 AU 449744B2 AU 6194769 A AU6194769 A AU 6194769A AU 6194769 A AU6194769 A AU 6194769A AU 449744 B2 AU449744 B2 AU 449744B2
Authority
AU
Australia
Legal status (The legal status 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 status listed.)
Expired
Application number
AU6194769A
Other versions
AU6194769A (en
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
Priority to AU6194769A priority Critical patent/AU449744B2/xx
Publication of AU6194769A publication Critical patent/AU6194769A/en
Application granted granted Critical
Publication of AU449744B2 publication Critical patent/AU449744B2/xx
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152Preparation of hydrogels
    • C01B33/154Preparation of hydrogels by acidic treatment of aqueous silicate solutions
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152Preparation of hydrogels
    • C01B33/154Preparation of hydrogels by acidic treatment of aqueous silicate solutions
    • C01B33/1543Preparation of hydrogels by acidic treatment of aqueous silicate solutions using ion exchangers
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/16Preparation of silica xerogels
AU6194769A 1969-10-07 1969-10-07 Expired AU449744B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU6194769A AU449744B2 (de) 1969-10-07 1969-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU6194769A AU449744B2 (de) 1969-10-07 1969-10-07

Publications (2)

Publication Number Publication Date
AU6194769A AU6194769A (en) 1971-04-22
AU449744B2 true AU449744B2 (de) 1974-06-06

Family

ID=3746951

Family Applications (1)

Application Number Title Priority Date Filing Date
AU6194769A Expired AU449744B2 (de) 1969-10-07 1969-10-07

Country Status (1)

Country Link
AU (1) AU449744B2 (de)

Also Published As

Publication number Publication date
AU6194769A (en) 1971-04-22

Similar Documents

Publication Publication Date Title
BE735770A (de)
AT308690B (de)
BE741295R (de)
AR203167Q (de)
AU5148869A (de)
BE739876A (de)
BE734132A (de)
BE740847A (de)
BE741535A (de)
AU6533269A (de)
AU434392B2 (de)
BE740329A (de)
AU3492468A (de)
BE740871A (de)
BE734707A (de)
AU4206468A (de)
BE735238A (de)
BE738859A (de)
BE739455A (de)
AU4669568A (de)
BE736138A (de)
BE741598A (de)
AU6464769A (de)
AU428074B2 (de)
AU448917B2 (de)