Method of making a lithographic printing plate
    2.
    发明授权
    Method of making a lithographic printing plate 有权
    制作平版印刷版的方法

    公开(公告)号:US08232043B2

    公开(公告)日:2012-07-31

    申请号:US12093153

    申请日:2006-11-09

    IPC分类号: G03F7/00 G03F7/26

    摘要: A method of making a lithographic printing plate includes the steps of a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including a photopolymerizable layer, and, optionally, an intermediate layer between the photopolymerizable layer and the support, b) image-wise exposing the coating in a plate setter, c) optionally, heating the precursor in a preheating unit, and d) developing the precursor off-press in a gumming unit by treating the coating of the precursor with a gum solution, thereby removing the non-exposed areas of the coating from the support, wherein the coating further includes a compound capable of interacting with the support, the compound being present in the photopolymerizable layer and/or in the intermediate layer.

    摘要翻译: 制备平版印刷版的方法包括以下步骤:a)提供平版印刷版原版,其包括(i)具有亲水性表面的或具有亲水层的载体,(ii)载体上的涂层,其包含可光聚合的 层和可选地在可光聚合层和支撑体之间的中间层,b)以平版印刷方式使涂层曝光,c)任选地在预热单元中加热前体,以及d) 通过用胶溶液处理前体的涂层来在上胶单元中压制,从而从载体上除去涂层的未曝光区域,其中涂层还包括能够与载体相互作用的化合物, 可光聚合层和/或在中间层中。

    Method of making a lithographic printing plate
    3.
    发明授权
    Method of making a lithographic printing plate 有权
    制作平版印刷版的方法

    公开(公告)号:US08088558B2

    公开(公告)日:2012-01-03

    申请号:US12093366

    申请日:2006-11-09

    IPC分类号: G03F7/26 G03F7/30 G03F7/028

    摘要: A method of making a lithographic printing plate includes the steps of a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including a photopolymerizable layer, and, optionally, an intermediate layer between the photopolymerizable layer and the support, wherein the photopolymerizable layer includes a polymerizable compound, a polymerization initiator, and a reactive binder; b) image-wise exposing the coating in a plate setter; c) optionally, heating the precursor in a pre-heating unit; d) developing the precursor off-press in a gumming unit by treating the coating of the precursor with a gum solution, thereby removing the non-exposed areas of the photopolymerizable layer from the support, wherein the reactive binder is a polymer containing a monomeric unit which includes a group having an ethylenically unsaturated bond.

    摘要翻译: 制备平版印刷版的方法包括以下步骤:a)提供平版印刷版原版,其包括(i)具有亲水性表面的或具有亲水层的载体,(ii)载体上的涂层,其包含可光聚合的 层和可选地在可光聚合层和载体之间的中间层,其中可光聚合层包括可聚合化合物,聚合引发剂和反应性粘合剂; b)以平板印刷方式将涂层曝光在印版机中; c)任选地,在预热单元中加热前体; d)通过用胶溶液处理前体的涂层,在上胶单元中显影前体脱模,从而从载体上除去可光聚合层的未曝光区域,其中反应性粘合剂是含有单体单元的聚合物 其包括具有烯属不饱和键的基团。

    METHOD OF MAKING A LITHOGRAPHIC PRINTING PLATE
    4.
    发明申请
    METHOD OF MAKING A LITHOGRAPHIC PRINTING PLATE 有权
    制作平版印刷版的方法

    公开(公告)号:US20090233235A1

    公开(公告)日:2009-09-17

    申请号:US12093366

    申请日:2006-11-09

    IPC分类号: G03F7/20

    摘要: A method of making a lithographic printing plate includes the steps of a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including a photopolymerizable layer, and, optionally, an intermediate layer between the photopolymerizable layer and the support, wherein the photopolymerizable layer includes a polymerizable compound, a polymerization initiator, and a reactive binder; b) image-wise exposing the coating in a plate setter; c) optionally, heating the precursor in a pre-heating unit; d) developing the precursor off-press in a gumming unit by treating the coating of the precursor with a gum solution, thereby removing the non-exposed areas of the photopolymerizable layer from the support, wherein the reactive binder is a polymer containing a monomeric unit which includes a group having an ethylenically unsaturated bond.

    摘要翻译: 制备平版印刷版的方法包括以下步骤:a)提供平版印刷版原版,其包括(i)具有亲水性表面的或具有亲水层的载体,(ii)载体上的涂层,其包含可光聚合的 层和可选地在可光聚合层和载体之间的中间层,其中可光聚合层包括可聚合化合物,聚合引发剂和反应性粘合剂; b)以平板印刷方式将涂层曝光在印版机中; c)任选地,在预热单元中加热前体; d)通过用胶溶液处理前体的涂层,在上胶单元中显影前体脱模,从而从载体上除去可光聚合层的未曝光区域,其中反应性粘合剂是含有单体单元的聚合物 其包括具有烯属不饱和键的基团。

    Method of Making a Lithographic Printing Plate
    5.
    发明申请
    Method of Making a Lithographic Printing Plate 有权
    制作平版印刷版的方法

    公开(公告)号:US20080261154A1

    公开(公告)日:2008-10-23

    申请号:US12093153

    申请日:2006-11-09

    IPC分类号: G03F7/20

    摘要: A method of making a lithographic printing plate includes the steps of a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including a photopolymerizable layer, and, optionally, an intermediate layer between the photopolymerizable layer and the support, b) image-wise exposing the coating in a plate setter, c) optionally, heating the precursor in a preheating unit, and d) developing the precursor off-press in a gumming unit by treating the coating of the precursor with a gum solution, thereby removing the non-exposed areas of the coating from the support, wherein the coating further includes a compound capable of interacting with the support, the compound being present in the photopolymerizable layer and/or in the intermediate layer.

    摘要翻译: 制备平版印刷版的方法包括以下步骤:a)提供平版印刷版原版,其包括(i)具有亲水性表面的或具有亲水层的载体,(ii)载体上的涂层,其包含可光聚合的 层和可选地在可光聚合层和支撑体之间的中间层,b)以平版印刷方式使涂层曝光,c)任选地在预热单元中加热前体,以及d) 通过用胶溶液处理前体的涂层来在上胶单元中压制,从而从载体上除去涂层的未曝光区域,其中涂层还包括能够与载体相互作用的化合物, 可光聚合层和/或在中间层中。

    Method for preparing lithographic printing plate precursors
    7.
    发明授权
    Method for preparing lithographic printing plate precursors 有权
    平版印刷版前体的制备方法

    公开(公告)号:US08377629B2

    公开(公告)日:2013-02-19

    申请号:US12996077

    申请日:2009-07-06

    IPC分类号: G03F7/00 B41M5/00

    摘要: A method of preparing a lithographic printing plate in which no pre-heat step is used comprising the steps of:—providing a lithographic printing plate precursor comprising a support and a photopolymerizable image-recording layer, the image-recording layer comprising a monomer and a binder;—image-wise exposing the precursor in an exposure unit;—off press developing the exposed precursor with an aqueous solution in a processing unit; characterized in that the ratio of the total amount of monomer to the total amount of binder is at least 1 and the time lapse between exposing an image-area of the precursor and contacting the image-area with the aqueous solution is at least 1 minute.

    摘要翻译: 一种制备其中不使用预热步骤的平版印刷版的方法,包括以下步骤: - 提供包含载体和可光聚合图像记录层的平版印刷版原版,所述图像记录层包含单体和 粘合剂;在曝光单元中将前体曝光;在处理单元中用水溶液压制曝光的前体; 其特征在于,单体总量与粘合剂总量之比至少为1,暴露前体图像区域与图像区域与水溶液接触之间的时间间隔至少为1分钟。

    METHOD AND APPARATUS FOR PREPARING LITHOGRAPHIC PRINTING PLATE PRECURSORS
    8.
    发明申请
    METHOD AND APPARATUS FOR PREPARING LITHOGRAPHIC PRINTING PLATE PRECURSORS 有权
    用于制备平版印刷板前驱体的方法和装置

    公开(公告)号:US20110143284A1

    公开(公告)日:2011-06-16

    申请号:US12996077

    申请日:2009-07-06

    IPC分类号: G03F7/20 B41M5/00

    摘要: A method of preparing a lithographic printing plate in which no pre-heat step is used comprising the steps of:—providing a lithographic printing plate precursor comprising a support and a photopolymerizable image-recording layer, the image-recording layer comprising a monomer and a binder;—image-wise exposing the precursor in an exposure unit;—off press developing the exposed precursor with an aqueous solution in a processing unit; characterized in that the ratio of the total amount of monomer to the total amount of binder is at least 1 and the time lapse between exposing an image-area of the precursor and contacting the image-area with the aqueous solution is at least 1 minute.

    摘要翻译: 一种制备其中不使用预热步骤的平版印刷版的方法,包括以下步骤: - 提供包含载体和可光聚合图像记录层的平版印刷版原版,所述图像记录层包含单体和 粘合剂;在曝光单元中将前体曝光;在处理单元中用水溶液压制曝光的前体; 其特征在于,单体总量与粘合剂总量之比至少为1,暴露前体图像区域与图像区域与水溶液接触之间的时间间隔至少为1分钟。

    Photopolymer Printing Plate Precursor
    9.
    发明申请
    Photopolymer Printing Plate Precursor 审中-公开
    光聚合物印版前体

    公开(公告)号:US20080311509A1

    公开(公告)日:2008-12-18

    申请号:US12064466

    申请日:2006-08-18

    IPC分类号: G03F7/00 G03F7/20

    摘要: A photopolymer printing plate precursor includes a photosensitive coating on a support, wherein the photosensitive coating includes a composition that is photopolymerizable upon absorption of light, and the composition includes at least one binder, a polymerizable compound, a sensitizer, and a photoinitiator. The binder is a copolymer that has a Tg of less than 70° C., and wherein 1 mol-% to 50 mol-% of the monomeric units of the copolymer are substituted by at least one acidic group, has a very high sensitivity and resistance of the exposed image portions against alkaline developers, when exposed with a laser, even if no pre-heat step is performed.

    摘要翻译: 光聚合物印版前体包括载体上的感光涂层,其中感光涂层包括在吸收光时可光聚合的组合物,并且该组合物包括至少一种粘合剂,可聚合化合物,敏化剂和光引发剂。 粘合剂是Tg低于70℃的共聚物,其中1摩尔%至50摩尔%的共聚物的单体单元被至少一个酸性基团取代,具有非常高的灵敏度和 即使没有进行预热步骤,曝光图像部分对碱性显影剂的电阻,当用激光曝光时。

    Method of Making a Lithographic Printing Plate
    10.
    发明申请
    Method of Making a Lithographic Printing Plate 有权
    制作平版印刷版的方法

    公开(公告)号:US20080307990A1

    公开(公告)日:2008-12-18

    申请号:US12094291

    申请日:2006-11-23

    IPC分类号: B41N3/00

    摘要: A method of making a lithographic printing plate includes the steps of: a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including an imaging layer, and, optionally, an intermediate layer between the imaging layer and the support, wherein the imaging layer includes a switchable polymer, b) image-wise exposing the coating, whereby the polymer undergoes a chemical reaction induced by the exposing step thereby creating a lithographic image consisting of printing areas and non-printing areas wherein the non-printing areas are removable from the support by a gum solution, and c) developing the precursor by treating the coating of the precursor with the gum solution thereby removing the non-printing areas.

    摘要翻译: 制备平版印刷版的方法包括以下步骤:a)提供平版印刷版前体,其包括(i)具有亲水性表面的或具有亲水层的载体,(ii)载体上的涂层, 成像层和可选地在成像层和支撑体之间的中间层,其中成像层包括可切换聚合物,b)成像地暴露涂层,由此聚合物​​经历由曝光步骤引起的化学反应,从而产生 由打印区域和非打印区域组成的平版印刷图像,其中非打印区域可通过胶溶液从支撑体移除,以及c)通过用胶溶液处理前体的涂层来显影前体, 打印区域。