Method for manufacturing particulate chemical substances and particulate products of such substances

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8075811
APP PUB NO 20080268245A1
SERIAL NO

11922566

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Abstract

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Particulate chemical substances and method of manufacturing thereof wherein the resultant particles have a narrow particle size distribution and sufficient hardness to ensure that particles can withstand intact being driven through pneumatic transportation equipment. The method comprises granulating raw material using a spray granulation apparatus having a nozzle plate equipped with nozzle pipes having a length in the range of 2-100 mm.

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Patent Owner(s)

Patent OwnerAddress
SEIKO CHEMICAL CO LTD2-6 KANDA-TSUKASACHO CHIYODA-KU TOKYO 101-0048

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harada, Hiroshi Kawaguchi, JP 339 4451
Miyamoto, Shinichi Kawaguchi, JP 100 1068

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