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    Lithographic printing plate precursor
    4.
    发明授权
    Lithographic printing plate precursor 有权
    平版印刷版前体

    公开(公告)号：US06849379B2

    公开(公告)日：2005-02-01

    申请号：US10262065

    申请日：2002-10-02

    申请人： Hidekazu Oohashi ,  Shinnichi Morishima

    发明人： Hidekazu Oohashi ,  Shinnichi Morishima

    IPC分类号： B41C1/10 ,  G03F7/004

    CPC分类号： B41C1/1041 ,  B41C1/1033

    摘要： A lithographic printing plate precursor having an image-forming layer capable of drawing images by heat or heat mode exposure, which comprises a support and a layer containing a heat decomposable dye having an absorption maximum wavelength in a visible region, not substantially having an absorption in an oscillation wavelength of a laser used for heat mode exposure, and having a heat decomposition initiation temperature of 250° C. or lower.

    摘要翻译： 一种具有能够通过热或热模式曝光来绘制图像的图像形成层的平版印刷版原版，其包含支撑体和含有可见光区域中吸收最大波长的热分解染料的层，其基本上不具有吸收 用于热模式曝光的激光器的振荡波长，并且具有250℃以下的热分解开始温度。

    Image forming method
    6.
    发明授权
    Image forming method 失效
    图像形成方法

    公开(公告)号：US5962182A

    公开(公告)日：1999-10-05

    申请号：US822645

    申请日：1997-03-24

    申请人： Kazunobu Katoh ,  Shinnichi Morishima

    发明人： Kazunobu Katoh ,  Shinnichi Morishima

    IPC分类号： G03C5/29 ,  G03C1/06 ,  G03C1/10 ,  G03C1/295 ,  G03C1/42 ,  G03C5/30

    CPC分类号： G03C1/061 ,  G03C1/10 ,  G03C5/30

    摘要： A method for forming an image which comprises imagewise-exposing a silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the emulsion layer or other hydrophilic colloid layer contains a hydrazine derivative as a nucleating agent and contains at least one compound represented by formula (A); and then developing the exposed photographic material with a developer having a pH of 9.0 to 11.0 which contains an ascorbic acid type developing agent and does not substantially contain a dihydroxybenzene type developing agent: ##STR1## wherein X represents a hydrogen atom, an aryl group, a heterocyclic group, or a group represented by formula (B): ##STR2## wherein each of R.sub.1, R.sub.2 and R.sub.3 may be the same or different, and each represents a hydrogen atom or a group other than a hydroxyl group.

    摘要翻译： 一种用于形成图像的方法，其包括使包含其上具有至少一个卤化银乳剂层的载体成像曝光卤化银照相材料，其中所述乳剂层或其它亲水胶体层含有肼衍生物作为成核剂并且至少包含 一种由式（A）表示的化合物; 然后用含有抗坏血酸型显影剂的pH为9.0〜11.0的显影剂显影曝光的照相材料，基本上不含二羟基苯型显影剂：其中X表示氢原子，芳基，杂环基 或由式（B）表示的基团：其中R 1，R 2和R 3各自可以相同或不同，并且各自表示氢原子或除羟基以外的基团。