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    Method for making a printing plate
    223.
    发明授权
    Method for making a printing plate 失效
    印版制作方法

    公开(公告)号：US06588340B2

    公开(公告)日：2003-07-08

    申请号：US09783776

    申请日：2001-02-15

    Applicant: Patrick R. Friedman

    Inventor： Patrick R. Friedman

    IPC: B41C110

    CPC classification number: B41C1/1016 ,  B41C1/05 ,  B41C1/1066 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/16

    Abstract: A method of producing a printing plate comprises: (a) providing a printing plate precursor comprising a topmost etchable first layer and a second layer located below the first layer, wherein the first and second layers have different affinities for at least one printing liquid; (b) imagewise providing atomized fluid particles in an interaction zone located above the surface of the first layer; and (c) imagewise directing laser energy into the interaction zone, wherein the laser energy has a wavelength which is substantially absorbed by the atomized fluid particles in the interaction zone, and the absorption of the laser energy causes the atomized fluid particles to imagewise impart kinetic energy to and etch the first layer. Lithographic and flexographic printing plates may be prepared according to this method, including waterless plates, negative-and positive-working plates, and processless plates.

    Abstract translation: 制造印版的方法包括：（a）提供包含最顶层可蚀刻的第一层和位于第一层下方的第二层的印版前体，其中第一和第二层对至少一种印刷液具有不同的亲和力;（ b）在位于第一层表面上方的相互作用区域中成像地提供雾化流体颗粒; 并且（c）将激光能量成像地引导到相互作用区域中，其中激光能量具有被相互作用区域中的雾化流体颗粒基本吸收的波长，并且激光能量的吸收导致雾化的流体颗粒成像赋予动力学 能量和蚀刻第一层。 可以根据这种方法制备平版印刷版和柔版印刷版，包括无水版，负片和正片，以及无处理版。

    Image forming method
    226.
    发明授权
    Image forming method 有权
    图像形成方法

    公开(公告)号：US06174646B1

    公开(公告)日：2001-01-16

    申请号：US09174058

    申请日：1998-10-16

    Applicant: Katsura Hirai ,  Ryoji Hattori ,  Junko Honda

    Inventor： Katsura Hirai ,  Ryoji Hattori ,  Junko Honda

    IPC: G03F726

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/145

    Abstract: Disclosed is an image forming method comprising the steps of imagewise heating or imagewise exposing to a laser with a wavelength of 700 to 1200 nm an image forming material; and continuously developing the exposed or heated material with a developer, while the developer is replenished with a developer replenisher, wherein the image forming material comprises a support and provided thereon, a radiation sensitive layer containing a dye having an absorption band in the wavelength region of from 700 nm to 1200 nm, an acid generating compound capable of generating an acid on irradiation of heat or actinic light, and an acid decomposable compound having a bond capable of being decomposed by an acid, the acid decomposable compound being decomposed by an acid to produce a diol compound containing an ethylene glycol component or a propylene glycol component.

    Abstract translation: 公开了一种图像形成方法，包括以下步骤：对成像材料的波长为700至1200nm的激光进行成像加热或成像曝光; 并且用显影剂补充显影剂，同时用显影剂补充液补充曝光或加热的材料，其中图像形成材料包括一个载体并且在其上提供一个辐射敏感层，该辐射敏感层含有在波长范围内具有吸收带的染料 从700nm到1200nm，能够在热或光化光照射下产生酸的酸产生化合物和具有能够被酸分解的键的酸分解化合物，酸分解化合物被酸分解成 产生含有乙二醇组分或丙二醇组分的二醇化合物。

    Heat mode recording material and method for producing driographic printing plates
    227.
    发明授权
    Heat mode recording material and method for producing driographic printing plates 失效
    热模式记录材料及其制造方法

    公开(公告)号：US6077646A

    公开(公告)日：2000-06-20

    申请号：US929116

    申请日：1997-09-15

    Applicant: Eric Verschueren ,  Joan Vermeersch ,  Jean Van Trier

    Inventor： Eric Verschueren ,  Joan Vermeersch ,  Jean Van Trier

    IPC: B41C1/10 ,  G03F7/11

    CPC classification number: B41C1/1016 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/12 ,  B41C2210/14 ,  B41C2210/16 ,  B41C2210/24

    Abstract: The present invention provides a heat mode recording material comprising on a side of a support having an oleophilic surface (i) a recording layer containing a light-to-heat converting substance capable of converting radiation into heat and (ii) an oleophobic surface layer, wherein said oleophobic surface layer and said recording layer may be the same layer and on another side of the support a backing layer, characterized in that the maximum roughness depth R.sub.t of the surface layer is at least 0.65 .mu.m and/or the maximum roughness depth of the outer back layer is at least 1.20 .mu.m.

    Abstract translation: 本发明提供了一种热模式记录材料，其包含在具有亲油表面的支撑体的侧面上（i）包含能够将辐射转化成热量的光 - 热转换物质的记录层和（ii）疏油表面层， 其中所述疏油表面层和所述记录层可以是相同的层，并且在支撑体的另一侧具有背衬层，其特征在于，表面层的最大粗糙度深度Rt为至少0.65μm和/或最大粗糙度深度 的外背层为至少1.20μm。

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