FR652022A - Siliceous gel manufacturing process - Google Patents

Siliceous gel manufacturing process

Info

Publication number
FR652022A
FR652022A FR652022DA FR652022A FR 652022 A FR652022 A FR 652022A FR 652022D A FR652022D A FR 652022DA FR 652022 A FR652022 A FR 652022A
Authority
FR
France
Prior art keywords
manufacturing process
siliceous gel
gel manufacturing
siliceous
manufacturing
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
French (fr)
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.)
Silica Gel Corp
Original Assignee
Silica Gel Corp
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 Silica Gel Corp filed Critical Silica Gel Corp
Application granted granted Critical
Publication of FR652022A publication Critical patent/FR652022A/en
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
    • C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR652022D 1928-03-31 1928-03-31 Siliceous gel manufacturing process Expired FR652022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR652022T 1928-03-31

Publications (1)

Publication Number Publication Date
FR652022A true FR652022A (en) 1929-03-02

Family

ID=9005005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR652022D Expired FR652022A (en) 1928-03-31 1928-03-31 Siliceous gel manufacturing process

Country Status (1)

Country Link
FR (1) FR652022A (en)

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