| 摘要 |
PROBLEM TO BE SOLVED: To obtain an electroconductive resin composition that does not sacrifices moldability, especially fluidity and heat stability and is inexpensive by developing high electroconductivity with a small amount of electroconductive carbon and a molding molded from the composition. SOLUTION: The electroconductive resin composition comprises a polyamide resin, a polyphenylene ether resin and electroconductive carbon and has ≤10<SP>7</SP>Ω×cm volume resistivity value. The polyamide resin comprises a polyamide resin [A] in which the numbers n of repetitions of methylene group represented by formula (1) existing in the repeating units are wholly ≤6 and a polyamide resin [B] in which at least one of the numbers n of repetitions of methylene group represented by formula (1) existing in the repeating units is ≥7. The molding comprises the composition. COPYRIGHT: (C)2005,JPO&NCIPI
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