FR1065351A - Production d'hydrosols de silice - Google Patents

Production d'hydrosols de silice

Info

Publication number
FR1065351A
FR1065351A FR1065351DA FR1065351A FR 1065351 A FR1065351 A FR 1065351A FR 1065351D A FR1065351D A FR 1065351DA FR 1065351 A FR1065351 A FR 1065351A
Authority
FR
France
Prior art keywords
production
silica hydrosols
hydrosols
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
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR1065351A publication Critical patent/FR1065351A/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
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
    • C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
    • C01B33/1435—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates using ion exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR1065351D 1951-07-14 1952-07-08 Production d'hydrosols de silice Expired FR1065351A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1065351XA 1951-07-14 1951-07-14

Publications (1)

Publication Number Publication Date
FR1065351A true FR1065351A (fr) 1954-05-24

Family

ID=22311943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1065351D Expired FR1065351A (fr) 1951-07-14 1952-07-08 Production d'hydrosols de silice

Country Status (1)

Country Link
FR (1) FR1065351A (fr)

Similar Documents

Publication Publication Date Title
FR1064230A (fr) Perfectionnements aux procédés pour la préparation de silice pagmentaire finementdivisée
FR1034442A (fr) Production de l'anhydride sulfureux
FR1081093A (fr) Installation pour la fabrication de câbles
FR1067944A (fr) Production de 4-aminotoluènes substitués
FR1064902A (fr) Nouvelles compositions pour la formation de fibres et fibres correspondantes
FR1189481A (fr) Production de masses de bioxyde d'uranium
FR1063239A (fr) Procédé de fabrication des hydrosols de silice
FR1036722A (fr) Procédé de production d'arylhalosilanes
FR1058136A (fr) Production de mono-alkènes
FR1056218A (fr) Procédé pour la préparation de silice et de silicates
FR1032589A (fr) Xanthatation continue de l'alcali-cellulose
FR1065051A (fr) Perfectionnements à la fabrication de la silice
FR1036909A (fr) Procédé d'isolation phonique
CA483163A (fr) Production de melamines substituees
FR1069005A (fr) Fabrication d'écrans microporeux
FR1065896A (fr) Nouvelles compositions pour la formation de fibres et fibres correspondantes
FR1039089A (fr) Pot d'échappement
FR1036048A (fr) Pot d'échappement
FR1107767A (fr) Perfectionnements à la production de silice cellulée
CA465911A (fr) Fabrication de feutres en fibres
FI26207A (fi) Menettelytapa metallurgisen sementin valmistamiseksi
CA471406A (fr) Production de scories de bioxyde de titane solubles dans l'acide
CA482039A (fr) Fabrication de verre de silice
FR1087253A (fr) Perfectionnement aux commandes d'essuie-glace
FR1055124A (fr) Transmetteur électronique d'excitations lumineuses