WO2009147025A3 - Method for the production of organosols - Google Patents
Method for the production of organosols Download PDFInfo
- 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
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.
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)
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)
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 |
-
2009
- 2009-05-26 WO PCT/EP2009/056337 patent/WO2009147025A2/en active Application Filing
Patent Citations (5)
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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