| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink for inkjet recording, giving an image having high image quality and excellent weather resistance. <P>SOLUTION: In the ink for inkjet recording containing a specific azo dye, the total content of ions except a monovalent metal ion, hydrogen ion, ammonium ion, an organic quaternary nitrogen ion and an ion caused by proton addition to nitrogen atom in a basic organic material for the inkjet recording is regulated so as to be ≤0.5 wt.% based on the ink. <P>COPYRIGHT: (C)2004,JPO |
