PRODUCTION METHOD AND PRODUCTION DEVICE FOR HALO-HYDANTOIN COMPOUND, REUSE SYSTEM, AND HALO-HYDANTOIN COMPOUND

World Intellectual Property Organization Patent

APP PUB NO WO-2014097788-A1
SERIAL NO

PCTJP2013080918

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Abstract

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This halo-hydantoin compound production method refines, in a drying machine (1), a composition including water and/or a halogen unit and including an organic solvent and a halo-hydantoin compound. The production method includes: a first step in which the organic solvent is removed from the composition; and a second step in which the water and/or the halogen unit is removed from the composition refined in the first step.

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Patent Owner(s)

Patent OwnerAddress
NIPPOH CHEMICALSJP

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Inventor(s)

Inventor Name Address
IKEGAMI TOMOHIRO SHINAGAWA-KU TOKYO 141-0001
HANAMURA YUKIHIKO ISUMI-SHI CHIBA 2980104
UCHIKOSHI SHINJI TOKYO 103-0023

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