WO2009147025A3 - Method for the production of organosols - Google Patents

Method for the production of organosols Download PDF

Info

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)
French (fr)
Other versions
WO2009147025A2 (en
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/en
Publication of WO2009147025A3 publication Critical patent/WO2009147025A3/en

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)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

The present invention relates to a method for the production of organosols containing at least one oxide and/or oxide hydrate of metals and/or semimetals, comprising the following steps: (a) providing an aqueous solution or dispersion of at least one starting compound containing at least one metal and/or semimetal M1, (b) bringing the aqueous solution or dispersion from step (a) in contact with at least one acidic substance, (c) extracting the aqueous solution or dispersion from step (b) using at least one organic solvent or dispersion medium (L) and (d) raising the pH of the organic phase from step (c) to at least 7. The present invention additionally relates to a method for producing particles from the organosols and to the use of the organosols for producing polymer compositions or polymer coatings.
PCT/EP2009/056337 2008-06-04 2009-05-26 Method for the production of organosols WO2009147025A2 (en)

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=41202476

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/056337 WO2009147025A2 (en) 2008-06-04 2009-05-26 Method for the production of organosols

Country Status (1)

Country Link
WO (1) WO2009147025A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2449155A1 (en) 2009-06-30 2012-05-09 Basf Se Polyamide fibers comprising stainable particles and method for the production thereof
CN110304635A (en) * 2019-06-13 2019-10-08 南通大学 The method that non-protonic solvent extraction prepares silica polyhedron organosol

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048890B (en) * 1954-08-20 1959-01-22 Monsanto Chemicals Process for the production of acidic silicic acid hydroorganosols with an extremely low salt content
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 (en) * 1994-03-15 1995-09-20 Bayer Ag Use of cycloaliphatic diamines for the preparation of storage-stable plastisols and organosols
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 (en) * 1954-08-20 1959-01-22 Monsanto Chemicals Process for the production of acidic silicic acid hydroorganosols with an extremely low salt content
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 (en) * 1994-03-15 1995-09-20 Bayer Ag Use of cycloaliphatic diamines for the preparation of storage-stable plastisols and organosols
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 (en) 2009-12-10

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