Polymerizable composition and image recording material containing the same
    1.
    发明授权
    Polymerizable composition and image recording material containing the same 失效
    可聚合组合物和含有它的成像记录材料

    公开(公告)号:US07063936B2

    公开(公告)日:2006-06-20

    申请号:US10959143

    申请日:2004-10-07

    IPC分类号: G03F7/27 G03F7/32 G03F7/33

    摘要: A polymerizable composition comprising; a dendrimer having at least two polymerizable groups within a molecule; a radical initiator; and an alkali-soluble polymer, and an image recording material comprising a support and a recording layer comprising a polymerizable composition containing a dendrimer having at least two polymerizable groups within a molecule, a radical initiator and an alkali-soluble polymer.

    摘要翻译: 一种可聚合组合物, 在分子内具有至少两个可聚合基团的树枝状大分子; 一个激进的发起者 和碱溶性聚合物,以及包含载体和记录层的图像记录材料,所述记录层包含含有分子内具有至少两个可聚合基团的树枝状聚合物的可聚合组合物,自由基引发剂和碱溶性聚合物。

    Image recording material
    6.
    发明授权
    Image recording material 失效
    图像记录材料

    公开(公告)号:US07288360B2

    公开(公告)日:2007-10-30

    申请号:US10828172

    申请日:2004-04-21

    IPC分类号: G03F7/004

    摘要: The infrared laser-compatible positive-type image recording materials according to the present invention include a support and a photo/thermosensitive layer formed on the support; and the photo/thermosensitive layer contains an alkali-soluble resin (A), a photothermal converting substance (B) and an ester compound (C) represented by the following General Formula (I), and increases solubility thereof to an alkaline developer as a result exposure to an infrared laser. In the following formula, R1 represents a hydrocarbon group having a pKa of R1OH in a range of 3 to 10; and R2 represents a hydrocarbon group or a substituted carbonyl group. The invention provides image recording materials compatible with high-output lasers that enable highly-sensitive direct plate making by using digital data from a computer or the like, and provide images excellent in development latitude, contrast, and resolution

    摘要翻译: 根据本发明的红外激光兼容正型图像记录材料包括支撑体和形成在支撑体上的光/热敏层; 光敏层包含由以下通式(I)表示的碱溶性树脂(A),光热转换物质(B)和酯化合物(C),并且其对碱性显影剂的溶解度增加为 结果暴露于红外激光。 在下式中,R 1表示具有3至10个范围内的R 0 OH的pKa的烃基; R 2表示烃基或取代的羰基。 本发明提供与高输出激光器兼容的图像记录材料,其通过使用来自计算机等的数字数据实现高灵敏度的直接制版,并且提供优异的显影纬度,对比度和分辨率的图像

    Radical polymerizable composition and lithographic printing plate precursor using the same
    8.
    发明申请
    Radical polymerizable composition and lithographic printing plate precursor using the same 有权
    可自由基聚合组合物和使用其的平版印刷版前体

    公开(公告)号:US20050031986A1

    公开(公告)日:2005-02-10

    申请号:US10900169

    申请日:2004-07-28

    摘要: A radical polymerizable composition comprising (A) an alkali-soluble resin containing a radical polymerizable group, (B) a radical polymerizable compound, and (C) a radical initiator, wherein reactivity of a polymerizable group of the polymerizable compound 4B) to a polymerizable group of the polymerizable compound (B) is larger than reactivity of a polymerizable group of the polymerizable compound (B) to a radical polymerizable group of the alkali-soluble resin (A), and a reactivity of a radical polymerizable group of the alkali-soluble resin (A) to a polymerizable group of the polymerizable compound (B) is larger than reactivity of a radical polymerizable group of the alkali-soluble resin (A) to a radical polymerizable group of the alkali-soluble resin (A).

    摘要翻译: 一种自由基聚合性组合物,其含有(A)含有自由基聚合性基团的碱溶性树脂,(B)自由基聚合性化合物和(C)可聚合化合物4B的聚合性基团的反应性) 聚合性化合物(B)的基团的浓度比可聚合化合物(B)的聚合性基团与碱溶性树脂(A)的自由基聚合性基团的反应性大, 可溶性树脂(A)与聚合性化合物(B)的聚合性基团的摩尔比大于碱溶性树脂(A)的自由基聚合性基团与碱溶性树脂(A)的自由基聚合性基团的反应性。

    Lithographic printing process
    9.
    发明授权
    Lithographic printing process 有权
    平版印刷工艺

    公开(公告)号:US07288361B2

    公开(公告)日:2007-10-30

    申请号:US10921837

    申请日:2004-08-20

    IPC分类号: G03F7/00 G03F7/004 B41M5/00

    摘要: A lithographic printing process which comprises the steps of: imagewise exposing to infrared light a presensitized lithographic plate which comprises a hydrophilic support and a removable image-forming layer containing an infrared absorbing agent having the absorption maximum within an infrared region and a dye precursor having substantially no absorption within a visible region to change the dye precursor to a visible dye having an absorption within a visible region within the exposed area, and to make the image-forming layer irremovable within the exposed area; removing the image-forming layer within the unexposed area of the lithographic plate mounted on a cylinder of a printing press; and then printing an image with the lithographic plate mounted on the cylinder of the printing press. The other processes are also disclosed.

    摘要翻译: 一种平版印刷方法,其包括以下步骤:将具有亲水性载体和含有在红外区域内具有最大吸收的红外线吸收剂的可除去图像形成层的预定平版印刷版成像曝光于红外光,以及具有基本上 在可见区域内没有吸收将染料前体改变为在曝光区域内具有可见区域内的吸收的可见染料,并使图像形成层在暴露区域内不可移动; 去除安装在印刷机的滚筒上的平版印刷板的未曝光区域内的图像形成层; 然后用安装在印刷机滚筒上的平版印刷机印刷图像。 还公开了其他方法。

    Planographic printing plate precursor
    10.
    发明申请
    Planographic printing plate precursor 审中-公开
    平版印刷版前体

    公开(公告)号:US20060194146A1

    公开(公告)日:2006-08-31

    申请号:US11354016

    申请日:2006-02-15

    申请人: Ryuki Kakino

    发明人: Ryuki Kakino

    IPC分类号: G03C1/76

    摘要: The planographic printing plate precursor of the present invention comprises a substrate, and a recording layer provided on the substrate, the recording layer comprises a polymer compound having a partial structure of (1) silicon-oxygen bonds and (2) alkali-soluble groups. This planographic printing plate precursor provides excellent inking property on the image portion, and suppresses the generation of deposits such as sludge in a developing solution during the plate-making process.

    摘要翻译: 本发明的平版印刷版原版包括基板和设置在基板上的记录层,记录层包括部分结构为(1)硅 - 氧键的聚合物化合物和(2)碱溶性基团。 该平版印刷版原版在图像部分上提供优异的着墨性,并且在制版过程中抑制在显影液中产生沉积物如污泥。