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发明申请
US20050284332A1 Ink jet ink and ink jet recording method 有权
喷墨油墨和喷墨记录方法

Ink jet ink and ink jet recording method
摘要：
Ink jet ink which sufficiently suppresses curling phenomenon of printed matters and satisfies ejection stability, the ink comprising at least water, a colorant, a water-soluble organic compound 1 and a water-soluble organic compound 2, wherein the content X(%) of the water-soluble organic compound 1 is 10 mass % or more based on the total amount of the ink jet ink and the content X(%) of the water-soluble organic compound 1 and the content Y(%) of the water-soluble organic compound 2 based on the total amount of the ink jet ink satisfy the relation of the following formula (I) and formula (II): 0
摘要（中）：

喷墨油墨充分抑制印刷物的卷曲现象并满足喷射稳定性，该油墨至少包含水，着色剂，水溶性有机化合物1和水溶性有机化合物2，其中含量X（％）为 基于喷墨油墨的总量和水溶性有机化合物1的含量X（％）和水溶性有机化合物1的含量Y（％），水溶性有机化合物1为10质量％以上 基于喷墨油墨的总量的有机化合物2满足下式（I）和式（II）的关系：<？in-line-formula description =“In-line Formulas”end =“lead”？ > 0 <？in-line-formula description =“In-line Formulas 末端=“铅”→X + Y> = 15质量％，（II）<？在线配方说明=“直列式”末端=“尾”→>其中水溶性有机化合物1 是具有a的保水性水溶性有机化合物 温度为23℃，湿度为45％的环境下的保水能力和在30℃，湿度为80％，36％以下的环境下的保水性的差别 ，水溶性有机化合物2是着色剂和水溶性有机化合物1以外的水溶性有机化合物。

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