GB1154835A - Process for the Treatment of Finely-Divided Materials - Google Patents
Process for the Treatment of Finely-Divided MaterialsInfo
- Publication number
- GB1154835A GB1154835A GB962966A GB962966A GB1154835A GB 1154835 A GB1154835 A GB 1154835A GB 962966 A GB962966 A GB 962966A GB 962966 A GB962966 A GB 962966A GB 1154835 A GB1154835 A GB 1154835A
- Authority
- GB
- United Kingdom
- Prior art keywords
- divided materials
- radical
- sici
- march
- treated
- 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
Links
Classifications
-
- 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
- C09C3/12—Treatment with organosilicon compounds
-
- 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
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
1,154,835. Treatment of finely divided materials. MIDLAND SILICONES Ltd. 13 March, 1967 [4 March, 1966], No. 9629/66. Headings C1A and C1N. Finely divided materials, such as kaolin, diatomaceous earth, TiO 2 and Ca00 3 are treated, typically to render them hydrophobic, by (1) forming a coating on the discrete particles which is a partial condensate of the hydrolysis product of one or more silanes of formula R n SiX 4-n , where X is a halogen atom or hydrolysable alkoxy radical, R is a monovalent hydrocarbon, or substituted hydrocarbon, radical and n is 0 or 1; then (2) reacting said coated particles with a silane containing at least one Si-bonded atom or radical capable of reaction with the Si-bonded hydroxy radicals present in the first coating. In the example powdered CaCO 3 , from which water had been removed using a Dean & Stark apparatus, and refluxed with SiCi 4 . After the removal of excess SiCl 4 the powder was treated in a tumbler first with moist air to hydrolyse the SiCi 4 to SiO 2 and then with Si(CH 3 ) 3 Cl in N 2 for 5 hours. The hydrophobic effect was tested by exposing the powder to glacial acetic acid solutions and observing the evolution of C0 2 .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB962966A GB1154835A (en) | 1966-03-04 | 1966-03-04 | Process for the Treatment of Finely-Divided Materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB962966A GB1154835A (en) | 1966-03-04 | 1966-03-04 | Process for the Treatment of Finely-Divided Materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1154835A true GB1154835A (en) | 1969-06-11 |
Family
ID=9875681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB962966A Expired GB1154835A (en) | 1966-03-04 | 1966-03-04 | Process for the Treatment of Finely-Divided Materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1154835A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2416712A1 (en) * | 1978-02-13 | 1979-09-07 | Dow Chemical Co | LINED ORGANIC FILM LINERS FOR CHROMATOGRAPHIC COLUMNS |
US4911982A (en) * | 1985-02-08 | 1990-03-27 | E.C.C. America Inc. | Surface treated layered lattice silicates and resultant products |
WO1995023192A1 (en) * | 1994-02-28 | 1995-08-31 | E.I. Du Pont De Nemours And Company | Improved processibility and lacing resistance when silanized pigments are incorporated in polymers |
EP0688834A1 (en) * | 1994-06-24 | 1995-12-27 | Rhone-Poulenc Chimie | Process for preparing organophilic metal oxide particles |
WO1997020001A1 (en) * | 1995-12-01 | 1997-06-05 | Scm Chemicals, Inc. | Silane treated inorganic pigments |
WO1998032801A1 (en) * | 1997-01-23 | 1998-07-30 | Videojet Systems International, Inc. | Method for treating pigment particles to improve dispersability and particle size distribution |
WO2009012116A2 (en) * | 2007-07-13 | 2009-01-22 | Ut-Battelle, Llc | Superhydrophobic diatomaceous earth |
US9539149B2 (en) | 2007-07-13 | 2017-01-10 | Ut-Battelle, Llc | Superhydrophobic, diatomaceous earth comprising bandages and method of making the same |
US9828521B2 (en) | 2012-09-28 | 2017-11-28 | Ut-Battelle, Llc | Durable superhydrophobic coatings |
US10150875B2 (en) | 2012-09-28 | 2018-12-11 | Ut-Battelle, Llc | Superhydrophobic powder coatings |
-
1966
- 1966-03-04 GB GB962966A patent/GB1154835A/en not_active Expired
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2416712A1 (en) * | 1978-02-13 | 1979-09-07 | Dow Chemical Co | LINED ORGANIC FILM LINERS FOR CHROMATOGRAPHIC COLUMNS |
US4911982A (en) * | 1985-02-08 | 1990-03-27 | E.C.C. America Inc. | Surface treated layered lattice silicates and resultant products |
US5959004A (en) * | 1994-02-28 | 1999-09-28 | E. I. Du Pont De Nemours And Company | Processibility and lacing resistance when silanized pigments are incorporated in polymers |
WO1995023192A1 (en) * | 1994-02-28 | 1995-08-31 | E.I. Du Pont De Nemours And Company | Improved processibility and lacing resistance when silanized pigments are incorporated in polymers |
US5889090A (en) * | 1994-02-28 | 1999-03-30 | E. I. Dupont Denemours & Company | Processibility and lacing resistance when silanized pigments are incorporated in polymers |
EP0688834A1 (en) * | 1994-06-24 | 1995-12-27 | Rhone-Poulenc Chimie | Process for preparing organophilic metal oxide particles |
FR2721615A1 (en) * | 1994-06-24 | 1995-12-29 | Rhone Poulenc Chimie | Process for the preparation of organophilic metal oxide particles |
US5718907A (en) * | 1994-06-24 | 1998-02-17 | Rhone-Poulenc Chimie | Process for the preparation of organophilic metal oxide particles |
WO1997020001A1 (en) * | 1995-12-01 | 1997-06-05 | Scm Chemicals, Inc. | Silane treated inorganic pigments |
US5653794A (en) * | 1995-12-01 | 1997-08-05 | Scm Chemicals, Inc. | Silane treated inorganic pigments |
WO1998032801A1 (en) * | 1997-01-23 | 1998-07-30 | Videojet Systems International, Inc. | Method for treating pigment particles to improve dispersability and particle size distribution |
US6120596A (en) * | 1997-01-23 | 2000-09-19 | Marconi Data Systems Inc. | Method for treating pigment particles to improve dispersibility and particle size distribution |
WO2009012116A2 (en) * | 2007-07-13 | 2009-01-22 | Ut-Battelle, Llc | Superhydrophobic diatomaceous earth |
WO2009012116A3 (en) * | 2007-07-13 | 2009-07-09 | Ut Battelle Llc | Superhydrophobic diatomaceous earth |
US8216674B2 (en) | 2007-07-13 | 2012-07-10 | Ut-Battelle, Llc | Superhydrophobic diatomaceous earth |
US9539149B2 (en) | 2007-07-13 | 2017-01-10 | Ut-Battelle, Llc | Superhydrophobic, diatomaceous earth comprising bandages and method of making the same |
US9828521B2 (en) | 2012-09-28 | 2017-11-28 | Ut-Battelle, Llc | Durable superhydrophobic coatings |
US10150875B2 (en) | 2012-09-28 | 2018-12-11 | Ut-Battelle, Llc | Superhydrophobic powder coatings |
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