| 摘要 |
<p>PURPOSE:To provide a recording liquid, containing high-purity mono- and/or disazo dye(s), free from clogging even at high concentrations or during long-term storage, without development of settlings at heat-generating head, of high stability, for recording or printing with ink jet system, fountain pen, etc., on objects. CONSTITUTION:The objective recording liquid containing water-soluble mono- and/or disazo dye(s) of a purity >=90% (pref., C.I. direct Yellow 1, 2, 12, 24, 26, 27, 28, 33, 39, 44, 50, 88, 110, etc.). This liquid is useful for such ink jet recording system as to utilize thermal energy.</p> |
