| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink jet recording paper excellent in coating property, printing property and resistance to water of a printed image. SOLUTION: The coating material for the ink jet recording paper comprises a cationic aqueous polyurethane obtained from a diisocyanate, a triisocyanate, a polyol, a cationic group introducing compound and a polyalkylene glycol monoalkyl ether. |
