ORGANIC INORGANIC COMPOSITE POWDER, METHOD OF PRODUCING THE SAME, AND COMPOSITION CONTAINING THE POWDER

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United States of America Patent

APP PUB NO 20090162302A1
SERIAL NO

12093680

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Abstract

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The present invention provides an organic inorganic composite powder which has a specific particle shape in accordance with to a washing solvent, which contains fine inorganic particles, and which easily disperses in water by: precipitating a metal salt dissolved in a reaction solvent from the reaction solvent through neutralization or reduction in the presence of a polymer or monomer dissolved in the reaction solvent; polymerizing the monomer after precipitation of the metal salt in the case where the monomer forms no composite with the metal salt during precipitation in the presence of the monomer; washing the obtained precipitate with a specific washing solvent; and drying the resultant.

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Patent Owner(s)

Patent OwnerAddress
POLA CHEMICAL INDUSTRIES INCSHIZUOKA 437-8765

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takahashi, Eiji Yokohama-shi , JP 267 2627
Takasuga, Yutaka Yokohama-shi , JP 10 36

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