FR1196951A - Procédé pour épurer des matières siliceuses - Google Patents

Procédé pour épurer des matières siliceuses

Info

Publication number
FR1196951A
FR1196951A FR1196951DA FR1196951A FR 1196951 A FR1196951 A FR 1196951A FR 1196951D A FR1196951D A FR 1196951DA FR 1196951 A FR1196951 A FR 1196951A
Authority
FR
France
Prior art keywords
purifying
siliceous materials
siliceous
materials
purifying siliceous
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.)
Columbia Southern Chemical Corp
Original Assignee
Columbia Southern Chemical Corp
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 Columbia Southern Chemical Corp filed Critical Columbia Southern Chemical Corp
Application granted granted Critical
Publication of FR1196951A publication Critical patent/FR1196951A/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
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Silicon Compounds (AREA)
FR1196951D 1956-12-24 1957-11-22 Procédé pour épurer des matières siliceuses Expired FR1196951A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US876671XA 1956-12-24 1956-12-24

Publications (1)

Publication Number Publication Date
FR1196951A true FR1196951A (fr) 1959-11-27

Family

ID=22206535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1196951D Expired FR1196951A (fr) 1956-12-24 1957-11-22 Procédé pour épurer des matières siliceuses

Country Status (3)

Country Link
DE (1) DE1048561B (fr)
FR (1) FR1196951A (fr)
GB (1) GB876671A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471949A1 (fr) * 1979-12-20 1981-06-26 Rhone Poulenc Ind Procede de fabrication de silices precipitees fines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191812A (en) * 1978-09-19 1980-03-04 Rohm And Haas Company Ion exchange process involving emulsion ion exchange resins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471949A1 (fr) * 1979-12-20 1981-06-26 Rhone Poulenc Ind Procede de fabrication de silices precipitees fines

Also Published As

Publication number Publication date
DE1048561B (fr) 1959-01-15
GB876671A (en) 1961-09-06

Similar Documents

Publication Publication Date Title
FR1191334A (fr) Procédé pour le revêtement des poly-fluoroéthylènes
FR1244721A (fr) Procédé pour produire des eupolyoxy-méthylènes
FR1167216A (fr) Procédé pour filer des polyoléfines
FR1196951A (fr) Procédé pour épurer des matières siliceuses
FR1187031A (fr) Procédé de chloruration jumelée des polyléfines
FR1177924A (fr) Procédé de régénération des matières filtrantes
FR1202915A (fr) Procédé pour préparer des polycarbonates
FR1167785A (fr) Procédé pour la trempe des métaux
FR1217060A (fr) Procédé pour la purification du triméthylchlorosilane
FR1473806A (fr) Procédé pour préparer des alpha-pyrrolidinocétones
FR1306604A (fr) Procédé pour préparer des bisphényléthylènes substitués
FR1214275A (fr) Procédé pour préparer des pigments siliceux
FR1329552A (fr) Procédé pour la division des métaux
FR1164363A (fr) Procédé pour l'insonorisation des carrosseries
FR1146779A (fr) Procédé pour la soudure des tubulures
FR1227702A (fr) Procédé pour épurer l'acétone
FR1184640A (fr) Procédé de purification des polyoléfines
FR1182449A (fr) Procédé pour la production de nu-nitroso-nu-alcoyl- et nu-nitroso-nu-cycloalcoyl-hydroxylamines
FR1205766A (fr) Procédé pour produire des bis-amidoximes
FR1262562A (fr) Procédé de purification des protéases
FR1171028A (fr) Procédé pour préparer des trialcoyl-aluminiums
FR1209896A (fr) Procédé pour épurer l'acétone
FR1147169A (fr) Procédé de purification des dioléfines
FR1171691A (fr) Procédé pour préparaer des polypropylènes
FR1154543A (fr) Procédé pour produire des polyoléfines