Synthesis method of spherical hollow aluminosilicate cluster

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United States of America Patent

PATENT NO 6254845
SERIAL NO

09021819

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Abstract

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The present invention provides a method for the homogenous and highly efficient synthesis of an aluminosilicate material that can be used for adsorbents, deodorants, catalyst carriers, humidity adjustors, and the like, and relates to a method for manufacturing spherical hollow silicate clusters, comprising steps of mixing a solution of a silicon compound and a solution of an aluminum compound or transition metal compound, each with a solution concentration of 10-1000 mmol, rapidly or simultaneously at a rate of 1-10,000 mL/min, removing a salt formed as a by-product, and then subjecting the mixture to hydrothermal synthesis to yield the silicate clusters.

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Patent OwnerAddress
JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGYTOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kakuto, Yasuko Fukuoka, JP 1 37
Ohashi, Fumihiko Aichi, JP 1 37
Wada, Shin-Ichiro Fukuoka, JP 1 37

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