| 摘要 |
PROBLEM TO BE SOLVED: To have a practically sufficient physical property of base material, and give a microbe decomposition property, and also obtain an ink jet recording characteristic by coating aliphatic polyester on at least one surface of paper base material in a carrier, and providing an ink receptor layer on the carrier. SOLUTION: As a carrier, e.g. polybutylene succinate is applied having a thickness of about 10 μm on both the surfaces of code paper by an extruder under melt heat. Following this, a composition consisting of 100 pts.wt. polyvinyl alcohol of a saponification degree of about 91% as an image receptor layer, 5 pts.wt. ethylene glycol diglycidyl ether, 2 pts.wt. a 2-methyl imidazole solution of 10% as a curable medium, and 15 pts.wt. rice starch is blended in a water- isopropanol solution and applied on one surface of the carrier by wire bar coating with a thickness of about 15 μm. After coating, it is heated in an oven of 120 deg.C for about three minutes so as to form an ink jet recording body. |
