| 摘要 |
PROBLEM TO BE SOLVED: To satisfy variously required capabilities in a well-balanced manner as a recording sheet by laminating an ink recording layer containing specified amounts of a water soluble polymer and a cross-linking polymer prepared by polymerizing cross-linking vinyl monomer and having an ammonium base. SOLUTION: An ink jet recording sheet is manufactured by laminating on the support sheet body an ink recording layer containing 100 pts.wt. water soluble polymer and 3.0-65 pts.wt. cross-linking polymer prepared by polymerizing cross-linking monomer and having an ammonium base. In this instance, ink recording layer coating liquid is made such that a polymeric composition that contains 100 pts.wt. water soluble polymer and 3.0-65 pts.wt. vinyl monomer component containing a cross-linking vinyl monomer and vinyl monomer having an ammonium base is blended in water. Then, the ink recording layer coating liquid is applied on the support sheet body and dried before being subjected to polymerization treatment, thereby manufacturing a required ink jet recording sheet. |
