| 摘要 |
<p>A novel process is described for the preparation of polyphenylene oxide resin composition. The process is based on the precipitation of a polyphenylene oxide resin that has been prepared by the oxidative coupling of a phenol in the presence of a manganese (II).omega.-hydroxyoxime chelate catalyst by a procedure that entrains the catalyst in the polyphenlene oxide resin.</p> |
