PHENOL RECOVERY FROM BPA PROCESS WASTE STREAMS

The disclosure is of a process for recovering valuable phenol and acetone from by-products of the condensation of phenol and a ketone from a mother liquor obtained for example upon crystallization of a 1:1 adduct of phenol and bisphenol, the mother liquor containing phenol, bisphenol, isomers, conta...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OYEVAAR, MARTIN, HERKE, GRAFF, JOS, H., M, MAAS, CHRISTIANUS, JOHANNES, J
Format: Patent
Sprache:eng ; fre ; ger
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