| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a composition for resin moldings which can be solidified within a short time after being melt-molded and gives a resin molding having excellent electrical conductivity and rigidity and to provide a fuel cell separator obtained therefrom and having excellent electrical conductivity and rigidity. <P>SOLUTION: A composition for resin moldings, comprising a crosslinked polyphenylene sulfide, a nucleator, and an electroconductive filler can be solidified within a short solidification time because the acceleration of the crystallization of the crosslinked polyphenylene sulfide by the nucleator and the consequent small temperature difference before being solidified by cooling are accomplished when the composition is solidified after once molten. The electroconductive filler is caught during the solidification without detriment to the excellent properties of the crosslinked polyphenylene sulfide, so that it is possible to form a resin molding having good electrical conductivity and excellent properties as well. <P>COPYRIGHT: (C)2007,JPO&INPIT |
