FR507068A - Procédé de fabrication de silice gélatineuse - Google Patents

Procédé de fabrication de silice gélatineuse

Info

Publication number
FR507068A
FR507068A FR507068A FR507068DA FR507068A FR 507068 A FR507068 A FR 507068A FR 507068 A FR507068 A FR 507068A FR 507068D A FR507068D A FR 507068DA FR 507068 A FR507068 A FR 507068A
Authority
FR
France
Prior art keywords
manufacturing process
silica manufacturing
gelatinous silica
gelatinous
silica
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
FR507068A
Other languages
English (en)
Inventor
Walter Albert Patrick
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR507068A publication Critical patent/FR507068A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
FR507068A 1918-12-07 1919-12-04 Procédé de fabrication de silice gélatineuse Expired FR507068A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US507068XA 1918-12-07 1918-12-07

Publications (1)

Publication Number Publication Date
FR507068A true FR507068A (fr) 1920-09-04

Family

ID=21966902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR507068A Expired FR507068A (fr) 1918-12-07 1919-12-04 Procédé de fabrication de silice gélatineuse

Country Status (3)

Country Link
CY (1) CY7A (fr)
FR (1) FR507068A (fr)
GB (1) GB136543A (fr)

Also Published As

Publication number Publication date
CY7A (en) 1924-09-29
GB136543A (fr) 1921-04-06

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