FR651151A - Production de silice - Google Patents

Production de silice

Info

Publication number
FR651151A
FR651151A FR651151DA FR651151A FR 651151 A FR651151 A FR 651151A FR 651151D A FR651151D A FR 651151DA FR 651151 A FR651151 A FR 651151A
Authority
FR
France
Prior art keywords
silica production
silica
production
Prior art date
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
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR651151A publication Critical patent/FR651151A/fr
Expired legal-status Critical Current

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)
FR651151D 1927-03-29 1928-03-23 Production de silice Expired FR651151A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE651151X 1927-03-29

Publications (1)

Publication Number Publication Date
FR651151A true FR651151A (fr) 1929-02-15

Family

ID=6581521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651151D Expired FR651151A (fr) 1927-03-29 1928-03-23 Production de silice

Country Status (1)

Country Link
FR (1) FR651151A (fr)

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