FOERFARANDE FOER FRAMSTAELLNING AV VATTENFRIA, ORGANISKA VAETEPEROXIDLOESNINGAR

FOERFARANDE FOER FRAMSTAELLNING AV VATTENFRIA, ORGANISKA VAETEPEROXIDLOESNINGAR

1. A process for the production of organic solutions of hydrogen peroxide, the water content of which is less than 0.5% by weight, from aqueous solutions of hydrogen peroxide by mixing with carboxylic acid esters, characterised in that the aqueous hydrogen peroxide solutions are mixed with alkyl or...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DRAUZ, KARLHEINZ, WIRTHWEIN, ROLF, KLEEMANN, AXEL
Format: Patent
Sprache:fin
Schlagworte:
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Beschreibung
Zusammenfassung:1. A process for the production of organic solutions of hydrogen peroxide, the water content of which is less than 0.5% by weight, from aqueous solutions of hydrogen peroxide by mixing with carboxylic acid esters, characterised in that the aqueous hydrogen peroxide solutions are mixed with alkyl or cycloalkyl esters of saturated aliphatic carboxylic acids which have a total number of carbon atoms of from 4 to 8 and form azeotropes with water, and in that water is removed azeotropically under a pressure of from 160 to 1,000 mbar.