| 摘要 |
<p>Compositions comprising a polyphenylene ether resin, a high impact rubber modified polystyrene, a mineral filler other than iron oxide and an effective amount of a plasticizer. Such compositions possess surprisingly improved impact strength in comparison with corresponding compositions in which the plasticizer is not present. In addition, there are provided compositions comprising a polyphenylene ether resin, an impact modifier other than a rubber modified polystyrene, iron oxide and an effective amount of a plasticizer. Such compositions possess improved modulus in comparison with corresponding compositions in which the iron oxide is not present, with good retention of ductility which is unexpected.</p> |
