FR766346A - Procédé de fabrication d'un gel de silice - Google Patents

Procédé de fabrication d'un gel de silice

Info

Publication number
FR766346A
FR766346A FR766346DA FR766346A FR 766346 A FR766346 A FR 766346A FR 766346D A FR766346D A FR 766346DA FR 766346 A FR766346 A FR 766346A
Authority
FR
France
Prior art keywords
silica gel
manufacturing process
manufacturing
silica
gel
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.)
PROD SILGELAC
Original Assignee
PROD SILGELAC
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 PROD SILGELAC filed Critical PROD SILGELAC
Application granted granted Critical
Publication of FR766346A publication Critical patent/FR766346A/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
    • C01B33/16—Preparation of silica xerogels
    • C01B33/166—Preparation of silica xerogels by acidification of silicate in the presence of an inert organic phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR766346D 1933-03-24 1933-03-24 Procédé de fabrication d'un gel de silice Expired FR766346A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR766346T 1933-03-24

Publications (1)

Publication Number Publication Date
FR766346A true FR766346A (fr) 1934-06-26

Family

ID=9183270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766346D Expired FR766346A (fr) 1933-03-24 1933-03-24 Procédé de fabrication d'un gel de silice

Country Status (1)

Country Link
FR (1) FR766346A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492790A (en) * 1946-06-10 1949-12-27 Ellis Foster Co Acid resisting cement and method of making

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492790A (en) * 1946-06-10 1949-12-27 Ellis Foster Co Acid resisting cement and method of making

Similar Documents

Publication Publication Date Title
FR753036A (fr) Procédé de fabrication d'asphaltes
FR766346A (fr) Procédé de fabrication d'un gel de silice
FR765037A (fr) Procédé d'émaillage
FR44373E (fr) Procédé de fabrication d'un verre inorganique luminescent
FR601130A (fr) Procédé de fabrication d'un gel de silice
FR828342A (fr) Procédé de fabrication de géle de silice
FR784955A (fr) Procédé de fabrication d'alcalicellulose
FR800369A (fr) Procédé de fabrication d'halogène-alkylamines
FR769103A (fr) Procédé de fabrication des chlorures d'alcoyle
FR600944A (fr) Procédé de fabrication d'un gel de silice
FR775726A (fr) Procédé de fabrication d'émail
FR749402A (fr) Procédé de fabrication d'aralkyl éthers
FR782195A (fr) Procédé de fabrication de résines artificielles
FR830021A (fr) Procédé de fabrication d'émaux
FR761552A (fr) Procédé de fabrication de mèches d'allumage ou de communication
FR768733A (fr) Procédé de fabrication de l'indène
FR776979A (fr) Procédé de fabrication d'ampoules pour lampes électriques
FR765981A (fr) Procédé de fabrication d'éponges artificielles
FR752291A (fr) Procédé de fabrication d'avions-jouets
FR740567A (fr) Procédé de fabrication de l'oléomargarine
FR803306A (fr) Procédé de fabrication d'une bière spéciale
FR780055A (fr) Procédé de fabrication de l'acide 2-céto-1-gulonique
FR768921A (fr) Procédé de fabrication de l'acide nitro-arsanilique
FR755681A (fr) Procédé de fabrication d'échangeurs de bases
FR797793A (fr) Procédé de fabrication de l'aminocymène