| 摘要 |
PURPOSE:To enhance oil resistance, chemical resistance or the like, by adding a fluoro resin into a photosensitive layer, in a photosensitive heat-sensitive recording material provided with a heat-sensitive layer comprising an ammonium salt of a water-insoluble resin or the like and a photosensitive layer comprising a light-crosslinkable substance. CONSTITUTION:The heat-sensitive layer comprising at least one selected from the group consisting of particles of a thermoplastic resin such as polyvinyl acetate or polystyrene, a heat-solidifiable protein such as a protein single body (e.g., albumin) or a protein-containing substance and an ammonium salt or amine salt of a water-insoluble resin and a light-to-heat converting substance such as carbon black or iron powder in a ratio of 1:10-50 (by weight) is provided on a base. Then, the photosensitive layer comprising a light-crosslinkable photosensitive substance capable of undergoing a crosslinking reaction by absorbing light such as a diazonium salt or an azide compound and a fluoro resin such as polytetrafluoroethylene in a ratio of 1:0.2-1 (by weight) is provided on the heat- sensitive layer. Each of the heat-sensitive layer and the photosensitive layer may contain a binder in a quantity of up to 90wt%. |
