| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electroconductive particles-containing PTC (positive temperature coefficient) material containing an ethylene-acrylic acid copolymer enabling inking and improved in printing characteristics obtained when forming a film with ink. <P>SOLUTION: PTC ink composition is obtained by adding electroconductive particles and a solution obtained by dissolving nonpolar rubber into an aromatic hydrocarbon, an aliphatic hydrocarbon or a mixed solvent thereof to a solution obtained by dissolving an ethylene-acrylic acid copolymer having≤10 wt.% acrylic acid content into decalin, tetralin or a mixture thereof by heating. <P>COPYRIGHT: (C)2004,JPO</p> |
