| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reaction liquid for inkjet recording, which compatibly attains a fixing property and a color developing property of images at high level and withstands a long time use. <P>SOLUTION: The reaction liquid for inkjet recording is used together with an ink containing a coloring agent and generates reaction when touching the ink, and is characterized in that the reaction liquid contains the first and second, two kinds of phosphates and water, wherein the first phosphate is at least one kind selected from the group comprising the phosphate of a metal selected from lithium, potassium, and alkaline-earth metals and hydrates thereof, the contents (mass%) of the first phosphate is 0.5 mass% to 1.0 mass% based on the whole mass of the reaction liquid, the second phosphate is sodium phosphate or sodium hydrogenphosphate, and the contents (mass%) of the second phosphate is 5.0 mass% to 10.0 mass% based on the whole mass of the reaction liquid. <P>COPYRIGHT: (C)2011,JPO&INPIT |
