ALUMINUM OXIDE-FORMING COMPOSITION AND METHOD FOR PRODUCING SAME, AND POLYOLEFIN-BASED POLYMER NANOCOMPOSITE CONTAINING ZINC OXIDE PARTICLES OR ALUMINUM OXIDE PARTICLES AND METHOD OF PRODUCING SAME

ALUMINUM OXIDE-FORMING COMPOSITION AND METHOD FOR PRODUCING SAME, AND POLYOLEFIN-BASED POLYMER NANOCOMPOSITE CONTAINING ZINC OXIDE PARTICLES OR ALUMINUM OXIDE PARTICLES AND METHOD OF PRODUCING SAME

A method for producing aluminum oxide is provided. The method uses an aluminum-oxide-forming agent containing a partially hydrolyzed aluminum alkyl compound containing an aluminum trialkyl or a mixture thereof, and a solvent. It is thus possible to produce an aluminum oxide thin film or aluminum oxi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: INABA, Koichiro, TOYOTA, Kouji, NAKA, Toshio, TANIIKE, Toshiaki, HAGA, Kenichi
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS
INORGANIC CHEMISTRY
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:A method for producing aluminum oxide is provided. The method uses an aluminum-oxide-forming agent containing a partially hydrolyzed aluminum alkyl compound containing an aluminum trialkyl or a mixture thereof, and a solvent. It is thus possible to produce an aluminum oxide thin film or aluminum oxide particles on or in a substrate that is not resistant to polar solvents. A method of producing a polyolefin-based polymer nanocomposite containing zinc oxide particles or aluminum oxide particles using a solution containing a partially hydrolyzed zinc alkyl or a solution containing a partially hydrolyzed aluminum alkyl is also provided. The polyolefin-based polymer nanocomposite contains a polyolefin substrate and zinc oxide particles or aluminum oxide particles, and does not contain a dispersant. The zinc oxide particles or aluminum oxide particles have an average particle size of less than 100 nm.