Method for producing concentrated aqueous solution of organic compound

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United States of America Patent

PATENT NO 9855513
SERIAL NO

14409915

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Abstract

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After an aqueous solution containing, at a concentration of less than 40% by mass, an organic compound having two or more hydrophilic groups in a molecule is adjusted to contain the organic compound at a concentration of equal to or greater than 40% by mass, the aqueous solution whose organic compound concentration is adjusted to equal to or greater than 40% by mass is irradiated with an ultrasonic wave to atomize water, and is dehydrated and concentrated.

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Patent Owner(s)

  • KAO CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Namba, Masanori Wakayama, JP 15 137
Saito, Junnosuke Osaka, JP 4 0

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