| 摘要 |
PURPOSE:To obtain a resin composition suitable for molding having excellent heat resistance, improved impact strength and molding shrinkage, containing polyphenylene sulfide resin, aromatic polythioether sulfone-based polymer and multifunctional maleimide compound. CONSTITUTION:The aimed composition is obtained by blending (C) 0.1-30 pts.wt. a multifunctional maleimide compound containing >=2 maleimide groups (preferably the one from an aromatic polyamino compound) and occasionally (D)10-100 pts.wt. inorganic filler to 100 pts.wt. (A) 99-1 pts.wt. polyphenylene sulfide preferably containing >=70mol% unit of the formula obtained by reacting sodium sulfate with p-dichlorobenzene in amidic solvent or sulfonic solvent and (B) 1-99 pts.wt. aromatic polythioether sulfonic polymer, preferably aromatic polyether sulfone/polythioether sulfone copolymer. |
