| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrically conductive resin composition which has a sufficient antistatic performance and can be molded to such a container for electronic parts as has a sufficient antistatic performance and as causes no damage to the electronic parts. SOLUTION: The electrically conductive resin composition comprises a blend of a thermoplastic resin and an electrically conductive polymer. The above electrically conductive polymer is a comb-type polyester formed by the ring-opening polymerization of a lactone with a polymerization initiator of a polyhydric alcohol having more than three functionality, with each of the chains of the comb-type polyester having a weight-average molecular weight of 50,000-200,000, and also the polymer is an electrically conductive polyester doped with a dissociative inorganic salt. COPYRIGHT: (C)2005,JPO&NCIPI
|
