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US 7,612,159 B2Granted
Process for working up polyethersiloxanes
AssigneeGoldschmidt GmbH
InventorsGeorge Burkhart, Horst Dudzik, Wolfgang Hiersche, Wilfried Knott, Volker Möhring
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Abstract
The invention relates to a process for working up polyethersiloxanes, wherein said polyethersiloxanes are treated with H2O2 and are separated from volatile components by separation methods known per se.
Claims9
A process for working up crude polyethersiloxanes, wherein volatile components in the crude polyethersiloxanes are removed said process comprising treating the crude polyethersiloxanes with H2O2 and separating off the volatile components.
Dependencies are inferred from the claim text.