| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a means to coat a hydrophobic backing and another board with a water-based ink without a wettability problem. <P>SOLUTION: The water-based ink comprises (a) an electrocatalysis of 5 to 75 wt.% based on the ink weight, (b) a 10 to 75 wt.% ionomer solution based thereon, (c) water of 10 to 75 wt.% based thereon, (d) an organic solvent of 0 to 50 wt.% based thereon, and (e) a surfactant of 0.1 to 20 wt.% based thereon which has a vapor pressure of 1 to 600 Pa at ambient temperature. <P>COPYRIGHT: (C)2004,JPO |
