WERKWIJZE VOOR HET BEREIDEN VAN ALKALI- OF AARDALKALIMETAALPEROXIDEN

Alkali(ne earth) metal peroxides are prepd. by reaction of alkali(ne earth) metal oxides or hydroxides with H2O2 by mixing an aq. suspension of the (hydr)oxide with an aq. soln. of H2O2, opt. with cooling, allowing the product to ripen opt. with further cooling, with stirring, until the reaction is...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BONDSREPUBLIEK DUITSLAND, HELMUT DILLENBURG, HELMUT HONIG TE GELTING, WERNER DOETSCH, PAUL-WILHELM FUCHS ALLEN TE BAD HOENNINGEN
Format: Patent
Sprache:dut
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Alkali(ne earth) metal peroxides are prepd. by reaction of alkali(ne earth) metal oxides or hydroxides with H2O2 by mixing an aq. suspension of the (hydr)oxide with an aq. soln. of H2O2, opt. with cooling, allowing the product to ripen opt. with further cooling, with stirring, until the reaction is complete. The substance is then spray dried. The reaction is effected at higher concn. than in prior art, and the removal of water by spray drying does not utilise so much energy.