| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electroconductive thermoplastic elastomer composition enabling the value of resistance to be widely regulated from a low value, and capable of maintaining the stable quality hardly changing the value of the resistance when a voltage is continuously applied. <P>SOLUTION: The electroconductive thermoplastic elastomer composition has a continuous phase and two noncontinuous phases wherein the noncontinuous phases form each an independent island structure. The continuous phase contains a composition (A) obtained by mixing a thermoplastic elastomer with a thermoplastic resin. The first noncontinuous phase of one phase in the two noncontinuous phases contains a rubber component (B) containing at least one kind of a diene rubber and an ethylene-propylene-diene rubber, and the second noncontinuous phase of the other phase of the two noncontinuous phases contains an ethylene oxide-propylene oxide-allyl glycidyl ether copolymer (C) containing a salt having an anion having a fluoro group and a sulfonyl group. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
