Planographic printing method and planographic printing plate precursor used therein
    221.
    发明授权
    Planographic printing method and planographic printing plate precursor used therein 有权
    其中使用的平版印刷法和平版印刷版前体

    公开(公告)号:US07306898B2

    公开(公告)日:2007-12-11

    申请号:US11050037

    申请日:2005-02-04

    Applicant: Kazuto Shimada

    Inventor: Kazuto Shimada

    Abstract: A planographic printing method including: providing a planographic printing plate precursor including a substrate and an image recording layer which is disposed on the substrate and contains (A) an infrared absorber, (B) a polymerization initiator and (C) a polymerizable compound; imagewise exposing the planographic printing plate precursor with an infrared laser; and supplying oil-based ink and an aqueous component to the exposed planographic printing plate precursor without any development treatment, so as to print an image. A region of the planographic printing plate precursor that has not been exposed with an infrared laser is removed during the printing. The polymerizable compound of (C) is represented by the following formula (1): wherein Ar1, R1, Z and n are as defined in the claims and the specification.

    Abstract translation: 一种平版印刷方法,包括:提供包含基材的平版印刷版原版和设置在所述基板上的图像记录层,所述图像记录层包含(A)红外线吸收剂,(B)聚合引发剂和(C)可聚合化合物; 用红外激光成像曝光平版印刷版前体; 并且在没有任何显影处理的情况下将油性油墨和水性成分供给到曝光的平版印刷版原版上,以便印刷图像。 在印刷过程中除去未被红外线激光曝光的平版印刷版原版的区域。 (C)的可聚合化合物由下式(1)表示:其中Ar 1,R 1,Z和n如权利要求书和说明书中所定义 。

    Photosensitive composition and image recording material using the same
    222.
    发明授权
    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:US07244547B2

    公开(公告)日:2007-07-17

    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。

    Printing plate material and printing plate
    224.
    发明授权
    Printing plate material and printing plate 失效
    印版材料和印版

    公开(公告)号:US07223522B2

    公开(公告)日:2007-05-29

    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
    227.
    发明申请
    Lithographic printing plate precursor and lithographic printing method 审中-公开
    平版印刷版原版和平版印刷法

    公开(公告)号:US20060216642A1

    公开(公告)日:2006-09-28

    申请号:US11386681

    申请日:2006-03-23

    Abstract: A lithographic printing plate precursor comprising a support and an image recording layer capable of drawing an image by exposure with an infrared laser, wherein the image recording layer contains (A) an infrared absorbent and (B) an iodonium salt represented by the following formula (I): Ar1—I{circle around (+)}—Ar2Z{circle around (−)}  (1) wherein Ar1 and Ar2 each represents a benzene ring which may have a substituent, provided that two benzene rings are differing in the substituent from each other and a total of Hammett's σ values of substituents on at least one of the benzene rings is a negative value, and Z represents a counter anion.

    Abstract translation: 一种平版印刷版原版,其特征在于,具备能够通过红外线激光曝光来进行图像拉伸的载体和图像记录层,其中,图像记录层含有(A)红外线吸收剂和(B)下式表示的碘鎓盐 I):<?in-line-formula description =“In-line Formulas”end =“lead”?> Ar <1> -Ar ( - )} (1)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中Ar 每个表示可以具有取代基的苯环,条件是两个苯环彼此不同,并且总共Hammett的σ值为 至少一个苯环上的取代基为负值,Z表示抗衡阴离子。

    Lithographic printing plate precursor
    228.
    发明申请
    Lithographic printing plate precursor 有权
    平版印刷版前体

    公开(公告)号:US20060199097A1

    公开(公告)日:2006-09-07

    申请号:US11316833

    申请日:2005-12-27

    Abstract: A lithographic printing plate precursor having a good press life with a practical energy amount, which can be on-press developed without passing through a development processing step after recording an image by a laser of emitting an infrared ray, is provided, which is a lithographic printing plate precursor capable of performing a development and printing by loading on a printing press after imagewise exposure and supplying an oily ink and an aqueous component, the lithographic printing plate precursor comprising a support and an image recording layer, wherein the image recording layer comprises (A) a polymerization initiator, (B) a polymerizable monomer, (C) a binder polymer, and (D) a crosslinked resin particle having a reactive group or (F) a microcapsule containing a polymerizable monomer in the capsule wall, and the image recording layer is imagewise polymerization-curable upon irradiation of actinic ray.

    Abstract translation: 提供具有实用能量量的良好压机寿命的平版印刷版原版,其可以在通过发射红外线的激光记录图像之后不经过显影处理步骤而被加压显影,其是平版印刷 能够通过在成像曝光后在印刷机上进行显影和印刷并供应油性油墨和水性成分的印版前体,所述平版印刷版原版包含载体和图像记录层,其中所述图像记录层包含( A)聚合引发剂,(B)可聚合单体,(C)粘合剂聚合物和(D)具有反应性基团的交联树脂颗粒或(F)在胶囊壁中含有可聚合单体的微胶囊和图像 记录层在光化射线照射时是成像聚合可固化的。

    Polymerizable composition and planographic printng plate precursor using the same
    230.
    发明申请
    Polymerizable composition and planographic printng plate precursor using the same 失效
    可聚合组合物和使用其的平版印刷版前体

    公开(公告)号:US20060135742A1

    公开(公告)日:2006-06-22

    申请号:US11350917

    申请日:2006-02-10

    Abstract: The present invention provides a polymerizable composition comprising (A) a compound including a polymerizable unsaturated group and (B) a macromolecular compound including, at a side chain thereof, a structure represented by the following general formula (I): Z−M+  General formula (I) wherein Z− represents COCOO−, COO−, SO3−, or SO2—N−—R where R represents a monovalent organic group and M+ represents an onium cation. The present invention also provides a negative type planographic printing plate precursor responsive to an infrared laser, the precursor being superior in recording sensitivity and printing durability and using the polymerizable compound as a recording layer.

    Abstract translation: 本发明提供一种聚合性组合物,其含有(A)包含聚合性不饱和基团的化合物和(B)高分子化合物,其侧链具有下述通式(I)所示的结构: -formulae description =“在线公式”end =“lead”?> Z - M + SUPER +通用公式(I)<?in-line-formula description =“ 其中Z 0表示COCOO,SO 3,SO 3,SO 3, 或其中R代表一价有机基团,并且M + 代表鎓阳离子。 本发明还提供了响应于红外激光器的负型平版印刷版前体,其前体具有优异的记录灵敏度和印刷耐久性,并且使用可聚合化合物作为记录层。

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