Process for the preparation of high molecular weight polyarylene sulphide in the absence of water

This invention relates to a process for the preparation of high molecular weight, optionally branched polyarylene sulphides. These may be prepared from alkali metal sulphides and aromatic halogen compounds in a polar organic solvent in the absence of water.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OSTLINNING, EDGAR, IDEL, KARSTEN
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!