| 摘要 |
<p>PURPOSE:To obtain a recording fluid which gives a record with a high record density and good water resistance, print quality, color tone, lightfastness, and water fastness even in recording on plain paper. CONSTITUTION:A recording fluid contains an aq. medium, a dispersant, a carbon black, and a water-insol. colorant which is other than a phthalocyanine colorant and has the max. absorption in the range of 500-700nm (e.g. Disperse Black).</p> |
