FR671432A - Perfectionnements à la préparation de la silice en partant de solutions de silicates - Google Patents

Perfectionnements à la préparation de la silice en partant de solutions de silicates

Info

Publication number
FR671432A
FR671432A FR671432DA FR671432A FR 671432 A FR671432 A FR 671432A FR 671432D A FR671432D A FR 671432DA FR 671432 A FR671432 A FR 671432A
Authority
FR
France
Prior art keywords
preparation
silicate solutions
silica starting
silica
starting
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.)
Peter Spence and Sons Ltd
Original Assignee
Peter Spence and Sons Ltd
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 Peter Spence and Sons Ltd filed Critical Peter Spence and Sons Ltd
Application granted granted Critical
Publication of FR671432A publication Critical patent/FR671432A/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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR671432D 1929-03-13 1929-03-13 Perfectionnements à la préparation de la silice en partant de solutions de silicates Expired FR671432A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR671432T 1929-03-13

Publications (1)

Publication Number Publication Date
FR671432A true FR671432A (fr) 1929-12-12

Family

ID=9016962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671432D Expired FR671432A (fr) 1929-03-13 1929-03-13 Perfectionnements à la préparation de la silice en partant de solutions de silicates

Country Status (1)

Country Link
FR (1) FR671432A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131196B (de) * 1954-03-08 1962-06-14 Pittsburgh Plate Glass Co Verfahren zur Herstellung feinteiliger Kieselsaeure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131196B (de) * 1954-03-08 1962-06-14 Pittsburgh Plate Glass Co Verfahren zur Herstellung feinteiliger Kieselsaeure

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