Patent ID: 7615266
Filing Date: 2009-11-10
Classification: B41M

Abstract:
1. An ink jet recording material comprising: a polyolefin resin-covered paper substrate, an MD direction Taber stiffness of which is at least 3 mN·m; an ink absorption layer principally including fumed silica and a layer principally including colloidal silica, in this order at one face of the substrate; and a backcoat layer principally of polyurethane resin at an opposite face of the substrate, wherein the ink absorption layer includes a thioether-based compound, a polyolefin resin layer at a side of the substrate at which the ink absorption layer is to be provided includes an fluorescent brightening agent and a white pigment, a solid content coating amount of the colloidal silica is 0.05 to 0.3 g/m