The invention relates to an ink composition, an ink jet recording method, and a printed matter. The ink composition comprises: by the following chemical formula 1 (wherein R represents hydrogen, an alkyl group having 1-3 carbon atoms, or chlorine) said the pigment, dispersant, water soluble solvent and water, wherein the ink composition satisfies the following formula 1 and 2, X said the minimum absorbance in the wavelength range of 400nm-450nm. Y said, the maximum peak absorbance in the wavelength range of 500nm-550nm and the Z said absorbance maximum peak at 550nm-600nm wavelength range: 0.050 = X/Y = 0.120 = Z/Y = 10.700? Relation between 2 and 1.050?
【技术实现步骤摘要】
【技术保护点】
油墨组合物,包含:颜料;分散剂;水溶性溶剂;和水,其中所述颜料由以下化学式1表示:化学式1其中R表示氢、具有1?3个碳原子的烷基、或氯,其中所述油墨组合物满足以下关系式1和2:0.050≤X/Y≤0.120?????关系式10.700≤Z/Y≤1.050?????关系式2其中X表示在400nm?450nm的波长范围内的最小吸光度,Y表示在500nm?550nm的波长范围内的最大峰的吸光度,和Z表示在550nm?600nm的波长范围内的最大峰的吸光度。FDA00003489551000011.jpg
【技术特征摘要】
...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。