| 摘要 |
<p>A heat resistant resin composition comprising 70 to 30 wt % of a crystalline polyarylketone resin having a peak melting temperature of crystal of 260°C or higher and 30 to 70 wt % of a noncrystalline polyetherimide resin, wherein said composition has at least 2 peaks of loss tangent(tan δ) between 140°C and 250°C, determined by dynamic mechanical measurement.</p> |
