METHOD FOR PRODUCING HEAT-RESISTANT ALUMINUM HYDROXIDE

PROBLEM TO BE SOLVED: To provide a method for producing aluminum hydroxide capable of withstanding the working temperature of a resin by applying high heat history while suppressing the defect and dehydration of its surface.SOLUTION: Provided is a method for producing heat-resistant aluminum hydroxi...

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Bibliographic Details
Main Authors KITA TOMOTAKA, KAWAMURA YUSUKE, MATSUO SACHIFUMI
Format Patent
LanguageEnglish
Published 09.10.2014
Subjects
CHEMISTRY
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS
INORGANIC CHEMISTRY
METALLURGY
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Summary:PROBLEM TO BE SOLVED: To provide a method for producing aluminum hydroxide capable of withstanding the working temperature of a resin by applying high heat history while suppressing the defect and dehydration of its surface.SOLUTION: Provided is a method for producing heat-resistant aluminum hydroxide including heating treatment to gibbsite type aluminum hydroxide at a temperature of 180 to 300°C under the pressure of an atmospheric pressure or higher to 0.3 MPa or lower in an atmosphere satisfying a water vapor mol fraction of 0.03 to 1.
Bibliography:Application Number: JP20130125733