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    • 5. 发明申请
    • Photothermographic material
    • 光热成像材料
    • US20060110691A9
    • 2006-05-25
    • US10760496
    • 2004-01-21
    • Tomoyuki OhzekiHiroyuki MifuneKatsuyuki WatanabeEiichi Okutsu
    • Tomoyuki OhzekiHiroyuki MifuneKatsuyuki WatanabeEiichi Okutsu
    • G03C5/16
    • G03C1/49845G03C1/04G03C1/49818G03C1/49827G03C1/49863G03C1/49881G03C7/30541G03C2005/166G03C2200/36G03C2200/39
    • A photothermographic material including an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on the same surface of a support, wherein the photothermographic material contains a compound having an adsorption group to silver halide and a reducing group, or a precursor of the compound, and satisfies one of the following conditions: 1) the photothermographic material contains a development accelerator; 2) the non-photosensitive organic silver contains silver behenate in an amount of not less than 80% by mole, and the binder has a glass transition temperature (Tg) of 45° C. or less; or 3) the photothermographic material contains at least one compound represented by the following formula (H); Q-(Y)n—C(Z1)(Z2)X wherein, in formula (H), Q represents an alkyl group, an aryl group or a heterocyclic group; Y represents a divalent linking group; n represents 0 or 1; Z1 and Z2 each independently represent a halogen atom; and X represents a hydrogen atom or an electron attracting group.
    • 一种光热敏成像材料,其包括在载体的同一表面上至少含有感光卤化银,非感光性有机银盐,还原剂和粘合剂的成像层,其中光热敏成像材料含有具有吸附基团的化合物 卤化银和还原基团或化合物的前体,并且满足以下条件之一:1)光热敏成像材料含有显影促进剂; 2)非感光性有机银含有不小于80摩尔%的山嵛酸银,并且粘合剂的玻璃化转变温度(Tg)为45℃以下; 或3)光热照相材料含有至少一种由下式(H)表示的化合物; <?in-line-formula description =“In-line Formulas”end =“lead”?> Q-(Y) -C(Z 1) 其中,在式(H)中,Q表示烷基,芳基或芳基, 杂环基; Y表示二价连接基团; n表示0或1; Z 1和Z 2各自独立地表示卤素原子; X表示氢原子或吸电子基团。