METHOD FOR PRODUCING HALOGEN OXYACID SOLUTION

WIPO Patent Application WO/2021/210682

A1

The purpose of the present invention is to provide an industrially useful production method and production device for producing a halogen oxyacid solution by reacting an organic alkaline solution with a halogen.　The present invention relates to: a method for producing a halogen oxyacid comprising a step for continuously supplying and mixing an organic alkaline solution and a halogen and continuously removing a reaction liquid containing a generated halogen oxyacid; and a device for producing a halogen oxyacid comprising a reactor, an organic alkaline solution supply means and a halogen supply means which are for supply to the reactor, and a reaction liquid removal means which is for removing a reaction liquid from the reactor to the outside, wherein an organic alkaline solution and a halogen are continuously supplied by the organic alkaline solution supply means and the halogen supply means to the reactor and mixed so that a solution containing a halogen oxyacid is generated as a reaction liquid, and the reaction liquid is continuously removed by the reaction liquid removal means.

NEGISHI TAKAYUKI (JP)
SHIMODA TAKAFUMI (JP)
SAITO AKIHIRO (JP)
MATSUDA NAOKI (JP)
MORIWAKI MASAYUKI (JP)

PCT/JP2021/015751

October 21, 2021

April 16, 2021

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TOKUYAMA CORP (JP)

C01B11/04; C07C209/68; C07C211/63; C11D7/08; C11D7/18; H01L21/304

WO2019225541A1

2019-11-28

JP2008285565A	2008-11-27
JP2010031277A	2010-02-12

IP FIRM SHUWA (JP)

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