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A platform for research: civil engineering, architecture and urbanism
METHOD FOR PRODUCING ALUMINUM HYDROXIDE-COATED SILICON CARBIDE PARTICLE POWDER, AND METHOD FOR PRODUCING DISPERSION CONTAINING POWDER AND DISPERSION MEDIUM
To provide means that produces aluminum hydroxide-coated SiC particle powder having a coating layer containing aluminum hydroxide on the surface of an SiC particle.SOLUTION: This invention relates to a method for producing aluminum hydroxide-coated SiC particle powder, having a coating step in which the pH of a dispersion containing an SiC particle, aluminate sodium and water is maintained in a range of 9-12, and a coating particle having a coating layer containing aluminum hydroxide is formed on the surface of the SiC particle.SELECTED DRAWING: None
【課題】ＳｉＣ粒子の表面に水酸化アルミニウムを含む被覆層を有する水酸化アルミニウム被覆ＳｉＣ粒子粉体を製造する手段を提供する。【解決手段】ＳｉＣ粒子、アルミン酸ナトリウムおよび水を含む分散体のｐＨを９〜１２の範囲に維持し、ＳｉＣ粒子の表面に水酸化アルミニウムを含む被覆層を有する被覆粒子を形成する被覆工程を有する、水酸化アルミニウム被覆ＳｉＣ粒子粉体の製造方法に関する。【選択図】なし
METHOD FOR PRODUCING ALUMINUM HYDROXIDE-COATED SILICON CARBIDE PARTICLE POWDER, AND METHOD FOR PRODUCING DISPERSION CONTAINING POWDER AND DISPERSION MEDIUM
To provide means that produces aluminum hydroxide-coated SiC particle powder having a coating layer containing aluminum hydroxide on the surface of an SiC particle.SOLUTION: This invention relates to a method for producing aluminum hydroxide-coated SiC particle powder, having a coating step in which the pH of a dispersion containing an SiC particle, aluminate sodium and water is maintained in a range of 9-12, and a coating particle having a coating layer containing aluminum hydroxide is formed on the surface of the SiC particle.SELECTED DRAWING: None
【課題】ＳｉＣ粒子の表面に水酸化アルミニウムを含む被覆層を有する水酸化アルミニウム被覆ＳｉＣ粒子粉体を製造する手段を提供する。【解決手段】ＳｉＣ粒子、アルミン酸ナトリウムおよび水を含む分散体のｐＨを９〜１２の範囲に維持し、ＳｉＣ粒子の表面に水酸化アルミニウムを含む被覆層を有する被覆粒子を形成する被覆工程を有する、水酸化アルミニウム被覆ＳｉＣ粒子粉体の製造方法に関する。【選択図】なし
METHOD FOR PRODUCING ALUMINUM HYDROXIDE-COATED SILICON CARBIDE PARTICLE POWDER, AND METHOD FOR PRODUCING DISPERSION CONTAINING POWDER AND DISPERSION MEDIUM
水酸化アルミニウム被覆炭化珪素粒子粉体の製造方法、ならびに当該粉体および分散媒を含む分散体の製造方法
TSUBOTA SHOGO (author) / TAGUCHI SOMA (author) / ASHITAKA KEIJI (author) / MIWA NAOYA (author)
2020-02-06
Patent
Electronic Resource
Japanese
IPC:
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
C04B
Kalk
,
LIME
/
C09C
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
,
Behandlung von anorganischen Stoffen, außer von faserigen Füllstoffen, zum Erhöhen ihrer pigmentierenden oder füllenden Eigenschaften
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
| European Patent Office | 2019