FR907009A - Obtention de gels de silice et d'alumine - Google Patents

Obtention de gels de silice et d'alumine

Info

Publication number
FR907009A
FR907009A FR907009DA FR907009A FR 907009 A FR907009 A FR 907009A FR 907009D A FR907009D A FR 907009DA FR 907009 A FR907009 A FR 907009A
Authority
FR
France
Prior art keywords
alumina gels
obtaining silica
silica
obtaining
gels
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)
Inventor
Jean-Georges Coustolle
Paul-Marie-Marc Brosson
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
Application granted granted Critical
Publication of FR907009A publication Critical patent/FR907009A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
FR907009D 1944-03-24 1944-03-24 Obtention de gels de silice et d'alumine Expired FR907009A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR907009T 1944-03-24

Publications (1)

Publication Number Publication Date
FR907009A true FR907009A (fr) 1946-02-27

Family

ID=9405994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907009D Expired FR907009A (fr) 1944-03-24 1944-03-24 Obtention de gels de silice et d'alumine

Country Status (1)

Country Link
FR (1) FR907009A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2095217A1 (fr) * 1970-06-12 1972-02-11 Corning Glass Works
EP0206353A3 (en) * 1985-06-27 1988-12-28 Nitto Chemical Industry Co., Ltd. Process for manufacturing high purity silica

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2095217A1 (fr) * 1970-06-12 1972-02-11 Corning Glass Works
EP0206353A3 (en) * 1985-06-27 1988-12-28 Nitto Chemical Industry Co., Ltd. Process for manufacturing high purity silica

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