Printing plate material and printing plate
    81.
    发明申请
    Printing plate material and printing plate 失效
    印版材料和印版

    公开(公告)号:US20060040207A1

    公开(公告)日:2006-02-23

    申请号:US11206064

    申请日:2005-08-18

    Applicant: Takeshi Sampei

    Inventor: Takeshi Sampei

    Abstract: It is an object of the present invention to provide that printing plate materials of the present invention exhibit excellent printing durability, less “out of color” registration, and improved printing image quality. Disclosed is a printing plate material possessing an image formation layer on one surface of a polyester support and not less than two backing layers on the other surface, wherein at least one of the backing layers is an electrically conductive layer, at least one of the backing layer is a layer containing at least one resin selected from polyester resin, acryl resin, acryl modified polyester resin and cellulose ester resin provided on the electrically conductive layer, and at least one of the backing layers contains an organic matting agent.

    Abstract translation: 本发明的目的是提供本发明的印刷版材料具有优异的印刷耐久性,“颜色不均匀”配准,并提高了印刷图像质量。 公开了一种在聚酯载体的一个表面上具有图像形成层并且在另一个表面上具有不少于两个背衬层的印版材料,其中至少一个背衬层是导电层,至少一个背衬 层是含有选自聚酯树脂,丙烯酸树脂,丙烯酸改性聚酯树脂和设在导电层上的纤维素酯树脂中的至少一种树脂的层,并且至少一个背衬层含有有机消光剂。

    Lithographic printing plate precursor and lithographic printing method
    87.
    发明申请
    Lithographic printing plate precursor and lithographic printing method 有权
    平版印刷版原版和平版印刷法

    公开(公告)号:US20050142483A1

    公开(公告)日:2005-06-30

    申请号:US11017835

    申请日:2004-12-22

    Inventor: Sumiaki Yamasaki

    Abstract: The present invention provides a lithographic printing plate precursor and a lithographic printing method using the lithographic printing plate precursor, which is capable of an image recording by infrared laser scanning and an on-press development and excellent in fine line reproducibility and press life while maintaining good on-press developing properties, the lithographic printing plate precursor comprising: a support; and an image recording layer capable of being removed by a printing ink and/or a fountain solution, in which the image recording layer comprises an infrared absorber and a graft polymer having a specific graft chain.

    Abstract translation: 本发明提供一种使用平版印刷版原版的平版印刷版原版和平版印刷法,其能够通过红外激光扫描和印刷机显影进行图像记录,并且在良好的细线再现性和印刷寿命的同时保持良好 压印显影性,平版印刷版原版包括:载体; 以及能够通过印刷油墨和/或润版液除去的图像记录层,其中图像记录层包括红外线吸收剂和具有特定接枝链的接枝聚合物。

    Photosensitive composition and image recording material using the same
    88.
    发明申请
    Photosensitive composition and image recording material using the same 失效
    使用相同的感光组合物和图像记录材料

    公开(公告)号:US20050100821A1

    公开(公告)日:2005-05-12

    申请号:US10953403

    申请日:2004-09-30

    Applicant: Takahiro Goto

    Inventor: Takahiro Goto

    Abstract: A photosensitive composition that includes a compound which generates a radical upon being heated or exposed to light; a polymer having on a side chain thereof a phenyl group substituted by a vinyl group; a monomer having in a molecule thereof at least two phenyl groups each substituted by a vinyl group; an infrared absorbent; and a dye having absorption maximum wavelength in a range from 500 to 700 nm, and an image recording material which has the photosensitive layer disposed on a support.

    Abstract translation: 一种光敏组合物,其包含在加热或暴露于光时产生自由基的化合物; 在侧链上具有被乙烯基取代的苯基的聚合物; 在其分子中具有各自被乙烯基取代的至少两个苯基的单体; 红外吸收剂; 以及在500〜700nm的范围内具有吸收最大波长的染料,以及具有设置在支持体上的感光层的图像记录材料。

    Planographic printing plate precursor
    90.
    发明申请
    Planographic printing plate precursor 审中-公开
    平版印刷版前体

    公开(公告)号:US20050064325A1

    公开(公告)日:2005-03-24

    申请号:US10937336

    申请日:2004-09-10

    Abstract: The planographic printing plate precursor of the invention includes a recording layer capable of forming an image upon irradiation with infrared rays, wherein the recording layer comprises (A) an alkali-soluble resin having, in a main chain, a structural unit containing at least one type of bond selected from an amide bond, urea bond, urethane bond and ester bond and having at least one type of acid group selected from a phenolic hydroxyl group, sulfonamide group and active imide group, and (B) an infrared absorbing agent. The invention provides a positive-working planographic printing plate precursor excellent in printing durability and chemical resistance.

    Abstract translation: 本发明的平版印刷版原版包括能够在用红外线照射时形成图像的记录层,其中记录层包含(A)碱溶性树脂,其主链中含有至少一个 选自酰胺键,脲键,氨基甲酸酯键和酯键的键的键,并且具有至少一种选自酚羟基,磺酰胺基和活性酰亚胺基的酸基,和(B)红外吸收剂。 本发明提供了印刷耐久性和耐化学性优异的正性平版印刷版前体。

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