REMOVAL OF ALKALI METALS FROM POLYOLS
Alkali and alkaline earth metals are efficiently removed from polyols by contacting the polyol with an alkaline earth mono- or dihydrogen phosphate in an amount sufficient to remove substantially all of the alkali and/or alkaline earth metal from the polyol.
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Alkali and alkaline earth metals are efficiently removed from polyols by contacting the polyol with an alkaline earth mono- or dihydrogen phosphate in an amount sufficient to remove substantially all of the alkali and/or alkaline earth metal from the polyol. |
---|