WO2009147025A3 - Procédé de production d'organosols - Google Patents

Procédé de production d'organosols Download PDF

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Publication number
WO2009147025A3
WO2009147025A3 PCT/EP2009/056337 EP2009056337W WO2009147025A3 WO 2009147025 A3 WO2009147025 A3 WO 2009147025A3 EP 2009056337 W EP2009056337 W EP 2009056337W WO 2009147025 A3 WO2009147025 A3 WO 2009147025A3
Authority
WO
WIPO (PCT)
Prior art keywords
organosols
dispersion
aqueous solution
production
present
Prior art date
Application number
PCT/EP2009/056337
Other languages
German (de)
English (en)
Other versions
WO2009147025A2 (fr
Inventor
Imme Domke
Reiner WERKMÜLLER
Hartmut Hibst
Alexander Traut
Sachin Jain
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of WO2009147025A2 publication Critical patent/WO2009147025A2/fr
Publication of WO2009147025A3 publication Critical patent/WO2009147025A3/fr

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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0026—Preparation of sols containing a liquid organic phase
    • B01J13/003—Preparation from aqueous sols
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0047—Preparation of sols containing a metal oxide
    • 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
    • C01B33/145—Preparation of hydroorganosols, organosols or dispersions in an organic medium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3063—Treatment with low-molecular organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3081—Treatment with organo-silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Colloid Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

L'invention concerne un procédé de production d'organosols contenant au moins un oxyde et/ou un hydrate d'oxyde de métaux et/ou de métalloïdes, ce procédé comportant les opérations suivantes: (a) préparer une solution aqueuse ou une dispersion aqueuse d'au moins un composé de départ contenant au moins un métal et/ou un métalloïde M1; (b) mettre la solution aqueuse ou dispersion aqueuse obtenue à l'étape (a) en contact avec au moins une substance acide; (c) extraire la solution aqueuse ou dispersion aqueuse de l'étape (b) au moyen d'au moins un solvant ou agent de dispersion organique (L); (d) porter le pH de la phase organique de l'étape (c) à 7 au moins. L'invention porte également sur un procédé de production de particules de ces organosols et sur l'utilisation desdits organosols pour produire des compositions polymères ou des revêtements.
PCT/EP2009/056337 2008-06-04 2009-05-26 Procédé de production d'organosols WO2009147025A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08157564 2008-06-04
EP08157564.9 2008-06-04

Publications (2)

Publication Number Publication Date
WO2009147025A2 WO2009147025A2 (fr) 2009-12-10
WO2009147025A3 true WO2009147025A3 (fr) 2010-10-21

Family

ID=41202476

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/056337 WO2009147025A2 (fr) 2008-06-04 2009-05-26 Procédé de production d'organosols

Country Status (1)

Country Link
WO (1) WO2009147025A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011000772A1 (fr) 2009-06-30 2011-01-06 Basf Se Fibres de polyamide à particules pouvant être colorées et procédé de fabrication associé
CN110304635A (zh) * 2019-06-13 2019-10-08 南通大学 非质子性溶剂萃取制备二氧化硅多面体有机溶胶的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048890B (de) * 1954-08-20 1959-01-22 Monsanto Chemicals Verfahren zur Herstellung von sauren Kieselsaeurehydroorganosolen mit ausserordentlich geringem Salzgehalt
US4806665A (en) * 1987-11-05 1989-02-21 Nalco Chemical Company Preparation of silica sol
US5221497A (en) * 1988-03-16 1993-06-22 Nissan Chemical Industries, Ltd. Elongated-shaped silica sol and method for preparing the same
EP0672714A1 (fr) * 1994-03-15 1995-09-20 Bayer Ag Utilisation des diamines cycloaliphatiques pour la préparation des plastisols et organosols stables au stockage
US5762829A (en) * 1997-03-05 1998-06-09 Armstrong World Industries, Inc. Wet silica gels for aerogel and xerogel thermal insulation and processes for the wet gels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048890B (de) * 1954-08-20 1959-01-22 Monsanto Chemicals Verfahren zur Herstellung von sauren Kieselsaeurehydroorganosolen mit ausserordentlich geringem Salzgehalt
US4806665A (en) * 1987-11-05 1989-02-21 Nalco Chemical Company Preparation of silica sol
US5221497A (en) * 1988-03-16 1993-06-22 Nissan Chemical Industries, Ltd. Elongated-shaped silica sol and method for preparing the same
EP0672714A1 (fr) * 1994-03-15 1995-09-20 Bayer Ag Utilisation des diamines cycloaliphatiques pour la préparation des plastisols et organosols stables au stockage
US5762829A (en) * 1997-03-05 1998-06-09 Armstrong World Industries, Inc. Wet silica gels for aerogel and xerogel thermal insulation and processes for the wet gels

Also Published As

Publication number Publication date
WO2009147025A2 (fr) 2009-12-10

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