Method for treating water containing 4, 4 '-dichlorodiphenyl sulfoxide and/or 4, 4'-dichlorodiphenyl sulfone as impurities

The invention relates to a method for treating 4, 4 '-dihydroxybenzaldehyde. The present invention relates to a method for producing water containing 4, 4 '-dichlorodiphenyl sulfoxide and/or 4, 4'-dichlorodiphenyl sulfone as an impurity, comprising: (a) reacting water containing 4, 4...

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Bibliographische Detailangaben
Hauptverfasser: HARMAN, JAMES, N, GAO JUN, MELTZER ANDREAS, BLEI, STEFAN, THIEL INDRE, SCHUETZ CHRISTOPH, GAGE FRANK, DECKERT PATRICK
Format: Patent
Sprache:chi ; eng
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