ORIGINAL PLANOGRAPHIC PRINTING PLATE, AND PLATE MAKING METHOD
    7.
    发明公开
    ORIGINAL PLANOGRAPHIC PRINTING PLATE, AND PLATE MAKING METHOD 有权
    原平压盘板法

    公开(公告)号:EP2899034A4

    公开(公告)日:2016-08-03

    申请号:EP13839219

    申请日:2013-08-20

    申请人: FUJIFILM CORP

    摘要: By a lithographic printing plate precursor comprising a support having provided thereon an image-recording layer containing (A) a radical polymerization initiator, (B) a radical polymerizable compound, and (C) a polyfunctional polymerization inhibitor, wherein the polyfunctional polymerization inhibitor has, in a molecule thereof, two or more radical trapping sites to form a covalent bond by directly connecting with a radical, a lithographic printing plate precursor which is capable of being directly recorded from digital data, for example, of a computer, which has high sensitivity, and which can form an image having a high image quality by preventing an undesirable curing reaction in the non-image area from proceeding, wherein the lithographic printing plate precursor can provide a lithographic printing plate having high printing durability, and a plate making method using the same are provided.

    INFRARED-SENSITIVE CHROMOGENIC COMPOSITION, INFRARED-CURABLE CHROMOGENIC COMPOSITION, LITHOGRAPHIC PRINTING PLATE PRECURSOR, AND PLATE FORMATION METHOD
    9.
    发明公开
    INFRARED-SENSITIVE CHROMOGENIC COMPOSITION, INFRARED-CURABLE CHROMOGENIC COMPOSITION, LITHOGRAPHIC PRINTING PLATE PRECURSOR, AND PLATE FORMATION METHOD 审中-公开
    红细胞生成素ZUSAMMENSETZUNG,红细胞色素ZUSAMMENSETZUNG,LITHOGRAFIEDRUCKPLATTENVORLÄUFERUND PLATTENHERSTELLUNGSVERFAHREN

    公开(公告)号:EP2963495A4

    公开(公告)日:2016-07-27

    申请号:EP14757732

    申请日:2014-01-27

    申请人: FUJIFILM CORP

    摘要: A light-sensitive color-forming composition and a curable color-forming composition each of which forms color at a high density by exposure with an infrared laser and has a small fading due to aging is provided by an infrared sensitive color-forming composition containing (A) a compound having an infrared absorbing skeleton and a thermochromic skeleton in its molecule wherein the infrared absorbing skeleton and the thermochromic skeleton are connected with a covalent bond or an ionic bond, and (B) a binder, and an infrared curable color-forming composition in which the infrared sensitive color-forming composition described above further contains (C) a radical initiator and (D) a polymerizable compound. A lithographic printing plate precursor which has the curable color-forming composition described above in the image-recording layer, is extremely excellent in the plate inspection property, has good preservation stability and maintains a high color-forming property, is excellent in the on-press development property, and provides a lithographic printing plate having a good printing durability and a plate making method of producing a lithographic printing plate precursor using the lithographic printing plate precursor described above are provided by a lithographic printing plate precursor having an image-recording layer comprising the infrared curable color-forming composition described above and a plate making method of producing a lithographic printing plate precursor by image exposing the lithographic printing plate precursor described above with infrared ray and then performing on-press development.

    摘要翻译: 通过红外线激光曝光并且由于老化而具有小的褪色性而以高密度形成高浓度的感光成色组合物和可固化成色组合物由含有( A)在其分子中具有红外吸收骨架和热致变色骨架的化合物,其中红外吸收骨架和热致变色骨架与共价键或离子键连接,(B)粘合剂和红外线可固化成色 其中上述的红外线感光成色组合物还含有(C)自由基引发剂和(D)可聚合化合物的组合物。 在图像记录层中具有上述可固化显色组合物的平版印刷版原版具有优异的印版检查性能,保存稳定性好,成色性高, 冲压显影性能,并提供具有良好印刷耐久性的平版印刷版和使用上述平版印刷版原版制备平版印刷版原版的制版方法由具有图像记录层的平版印刷版原版提供,该图像记录层包含 上述的红外线可固化显色组合物和通过用红外线将上述平版印刷版原版图像曝光,然后进行印刷机显影来制备平版印刷版原版的制版方法。