Image-recording material
    385.
    发明申请
    Image-recording material 有权
    图像记录材料

    公开(公告)号:US20020182539A1

    公开(公告)日:2002-12-05

    申请号:US10080654

    申请日:2002-02-25

    Abstract: A negative image-recording material for heat-mode exposure, which is able to form images by heat-mode exposure, comprises (A) a polyurethane resin having at least one or more side-chain branches of the following general formulae (1) to (3) which polyurethane resin is soluble in an alkaline aqueous solution, (B) a photo-thermal converting agent, and (C) a compound capable of generating a radical through heat-mode exposure to light of a wavelength which can be absorbed by the photo-thermal converting agent. In formulae (1) to (3), R1 to R11 each independently represents a monovalent organic group; X and Y each independently represents an oxygen atom, a sulfur atom, or nullN(R12)null; Z represents an oxygen atom, a sulfur atom, nullN(R13)null, or an optionally-substituted phenylene group; R12 represents a hydrogen atom or a monovalent organic group; and R13 represents a hydrogen atom or a monovalent organic group. 1

    Abstract translation: 能够通过热模式曝光形成图像的用于热模式曝光的负型图像记录材料包括(A)具有至少一个或多个以下通式(1)至 (3)哪种聚氨酯树脂可溶于碱性水溶液中,(B)光热转换剂,和(C)能够通过热模式暴露于能够被 光热转换剂。 式(1)〜(3)中,R 1〜R 11各自独立地表示1价有机基团。 X和Y各自独立地表示氧原子,硫原子或-N(R 12) - ; Z表示氧原子,硫原子,-N(R13) - 或任选取代的亚苯基; R 12表示氢原子或一价有机基团; R 13表示氢原子或一价有机基团。

    Lithographic printing plate precursor and plate making method thereof
    389.
    发明授权
    Lithographic printing plate precursor and plate making method thereof 有权
    平版印刷版前体及其制版方法

    公开(公告)号:US09482955B2

    公开(公告)日:2016-11-01

    申请号:US14087275

    申请日:2013-11-22

    Abstract: A lithographic printing plate precursor which is excellent in both the on-press development property and the printing durability and which is excellent particularly in the on-press development property after preservation for a long period of time, wherein the lithographic printing plate precursor includes an intermediate layer containing a polymer compound including a repeating unit (a1) having a support-adsorbing group and a repeating unit (a2) having a polyoxyalkylene group having a repeating number of oxyalkylene units from 8 to 120 between a support and a polymerizable image-recording layer, and contains a compound having a molecular weight of 1,500 or less and having an oxyalkylene group in at least any of the intermediate layer and the polymerizable image-recording layer.

    Abstract translation: 一种平版印刷版原版,其具有优异的印刷压力显影性和印刷耐久性,并且特别是长时间保存后的印刷机显影性优异,其中平版印刷版原版包括中间体 含有具有支撑体吸附基团的重复单元(a1)的聚合物化合物和在载体和可聚合图像记录层之间具有8〜120重复数氧化烯单元的聚氧化烯基的重复单元(a2) 并且在中间层和可聚合图像记录层中的至少任意一个中含有分子量为1,500以下且具有氧化烯基的化合物。

Patent Agency Ranking