Method for continuous production of dihydroxydiphenylalkanes

The present invention relates to a process for the continuous production of dihydroxydiphenylalkanes (bisphenols) by the reaction of fresh phenol, and of phenol obtained from the cracking of by-products, with isoalkenylphenol and ketone. In the course of this process, the reaction mixture is worked...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FENGLER GERD, VAN OSSELAER TONY, BUYSCH HANS-JOSEF, FENNHOF GERHARD
Format: Patent
Sprache:eng
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