Planographic printing plate material and preparing process of planographic printing plate
    11.
    发明授权
    Planographic printing plate material and preparing process of planographic printing plate 失效
    平版印刷版材料和平版印刷版的制备工艺

    公开(公告)号:US07252926B2

    公开(公告)日:2007-08-07

    申请号:US11006169

    申请日:2004-12-07

    申请人: Takaaki Kuroki

    发明人: Takaaki Kuroki

    IPC分类号: G03F7/004

    摘要: A planographic printing plate material including a support having thereon a photosensitive layer containing: (A) a photopolymerization initiator; (B) a polymer binder; (c) a polymerizable compound having an ethylenically unsaturated bond; and (D) an anionic dye, wherein the photopolymerization initiator is a metal-arene complex, and the anionic dye has a solubility in methyl ethyl ketone of not less than 1 weight % based on the total weight of methyl ethyl ketone.

    摘要翻译: 一种平版印刷版材料,其包括其上具有感光层的载体,所述感光层包含:(A)光聚合引发剂; (B)聚合物粘合剂; (c)具有烯属不饱和键的聚合性化合物; 和(D)阴离子染料,其中光聚合引发剂是金属 - 芳烃络合物,阴离子染料在甲基乙基酮中的溶解度基于甲基乙基酮的总重量不小于1重量%。

    Planographic printing plate material and planographic printing plate preparing process
    12.
    发明授权
    Planographic printing plate material and planographic printing plate preparing process 失效
    平版印刷材料和平版印刷版制备工艺

    公开(公告)号:US07138219B2

    公开(公告)日:2006-11-21

    申请号:US10923415

    申请日:2004-08-20

    申请人: Takaaki Kuroki

    发明人: Takaaki Kuroki

    IPC分类号: G03F7/029

    CPC分类号: G03F7/031 G03F7/029

    摘要: Disclosed is a planographic printing plate material comprising a hydrophilic support and provided thereon, a light sensitive layer and an overcoat layer in that order, wherein the light sensitive layer contains (a) an alkali soluble polymer, (b) a polymerizable compound having an ethylenically unsaturated bond, (c) a polymerization initiator, and (d) an anionic dye represented by the following formula (1),

    摘要翻译: 公开了一种平版印刷版材料,其包含亲水性载体并依次设置有感光层和外涂层,其中光敏层含有(a)碱溶性聚合物,(b)具有烯键式的可聚合化合物 不饱和键,(c)聚合引发剂,和(d)由下式(1)表示的阴离子染料,

    Process of preparing planographic printing plate
    14.
    发明申请
    Process of preparing planographic printing plate 失效
    制备平版印刷版的工艺

    公开(公告)号:US20050214686A1

    公开(公告)日:2005-09-29

    申请号:US11077589

    申请日:2005-03-10

    摘要: Disclosed is a process of preparing a planographic printing plate from a light sensitive planographic printing plate material comprising a hydrophilic support and provided thereon, an image formation layer containing (A) a polymerization initiator selected from an arene-iron complex and a tribromoacetyl compound, (B) a polymerizable ethylenically unsaturated compound, and (C) an alkali soluble resin with an acid value of 5 to 200, the process comprising the steps of imagewise exposing the light sensitive planographic printing plate material to ultraviolet light using an exposure device comprising a digital mirror device (DMD), and removing an image formation layer at non-exposed portions with an aqueous alkali solution to form an image.

    摘要翻译: 公开了一种由光敏平版印刷版材料制成平版印刷版的方法,所述光敏平版印刷版材料包括亲水性支持体,其上设有含有(A)选自芳族 - 铁络合物和三溴乙酰基化合物的聚合引发剂的成像层( B)可聚合的烯属不饱和化合物,和(C)酸值为5-200的碱溶性树脂,该方法包括以下步骤:使用包含数字化的曝光装置的光敏平版印刷版材料成紫外光 镜装置(DMD),并且用碱性水溶液在非曝光部分除去图像形成层以形成图像。

    Planographic printing plate material and planographic printing plate preparing process
    15.
    发明申请
    Planographic printing plate material and planographic printing plate preparing process 失效
    平版印刷材料和平版印刷版制备工艺

    公开(公告)号:US20050048403A1

    公开(公告)日:2005-03-03

    申请号:US10923415

    申请日:2004-08-20

    申请人: Takaaki Kuroki

    发明人: Takaaki Kuroki

    CPC分类号: G03F7/031 G03F7/029

    摘要: Disclosed is a planographic printing plate material comprising a hydrophilic support and provided thereon, a light sensitive layer and an overcoat layer in that order, wherein the light sensitive layer contains (a) an alkali soluble polymer, (b) a polymerizable compound having an ethylenically unsaturated bond, (c) a polymerization initiator, and (d) an anionic dye represented by the following formula (1),

    摘要翻译: 公开了一种平版印刷版材料,其包含亲水性支持体,其上设置有光敏层和外涂层,其中光敏层含有(a)碱溶性聚合物,(b)具有烯键式的可聚合化合物 不饱和键,(c)聚合引发剂,和(d)由下式(1)表示的阴离子染料,

    ETHYLENICALLY UNSATURATED COMPOUND, LIGHT SENSITIVE COMPOSITION, LIGHT SENSITIVE PLANOGRAPHIC PRINTING PLATE MATERIAL AND PRINTING PROCESS EMPLOYING THE SAME
    16.
    发明申请
    ETHYLENICALLY UNSATURATED COMPOUND, LIGHT SENSITIVE COMPOSITION, LIGHT SENSITIVE PLANOGRAPHIC PRINTING PLATE MATERIAL AND PRINTING PROCESS EMPLOYING THE SAME 审中-公开
    乙烯基不饱和化合物,光敏组合物,光敏平版印刷板材和使用其的印刷工艺

    公开(公告)号:US20090263744A1

    公开(公告)日:2009-10-22

    申请号:US12097695

    申请日:2006-12-07

    申请人: Takaaki Kuroki

    发明人: Takaaki Kuroki

    IPC分类号: G03F7/004 C07C271/08 B41F7/00

    摘要: The present invention provides a novel ethylenically unsaturated compound which is highly sensitive to scanning exposure due to an ultraviolet to near-infrared laser and is cured to give good physical properties; a light sensitive composition providing good developability and high sensitivity and forming a high strength layer; a planographic printing plate material having advantages that good developability, high sensitivity and high strength layer are obtained, particularly a planographic printing plate material requiring no developing machine which are mounted on a printing press without any development, followed by printing and which provides excellent developability on a printing press and printing durability; and a printing process. The ethylenically unsaturated compound has in the molecule a photo-oxidation group and a polymerizable ethylenically unsaturated bond, and has a predetermined solubility in water or an aqueous alkali solution. The planographic printing plate material is characterized in that it comprises a support and provided thereon, a light sensitive layer containing the ethylenically unsaturated compound, a polyhalogen compound as a photopolymerization initiator, a water-soluble polymer binder as a polymer binder and an infrared absorbing agent.

    摘要翻译: 本发明提供一种新颖的烯键式不饱和化合物,其由于紫外线至近红外激光而对扫描曝光高度敏感,并且被固化以提供良好的物理性能; 光敏组合物提供良好的显影性和高灵敏度并形成高强度层; 具有良好的显影性,高灵敏度和高强度层的平版印刷版材料,特别是不需要显影机安装在印刷机上而不需要显影的平版印刷版材料,随后进行印刷,并提供优异的显影性 印刷机和印刷耐久性; 和打印过程。 烯键式不饱和化合物在分子中具有光氧化基团和可聚合的烯属不饱和键,并且在水或碱水溶液中具有预定的溶解度。 平版印刷版材料的特征在于,其包含载体,其上含有烯属不饱和化合物的光敏层,作为光聚合引发剂的多卤素化合物,作为聚合物粘合剂的水溶性聚合物粘合剂和红外线吸收剂 。

    Light sensitive planographic printing plate material and planographic printing plate manufacturing process
    17.
    发明申请
    Light sensitive planographic printing plate material and planographic printing plate manufacturing process 审中-公开
    光敏平版印刷版材和平版印刷版制造工艺

    公开(公告)号:US20070166647A1

    公开(公告)日:2007-07-19

    申请号:US11652491

    申请日:2007-01-12

    申请人: Takaaki Kuroki

    发明人: Takaaki Kuroki

    IPC分类号: G03F7/00

    摘要: Disclosed is a light sensitive planographic printing plate material comprising a support and provided thereon, a light sensitive layer containing a polymeric binder, a polymerizable ethylenically unsaturated compound and a photopolymerization initiator, wherein the polymeric binder is a polymer having a acid value of from 40 to 120 and a glass transition temperature Tg of from 105 to 200 ° C.

    摘要翻译: 公开了一种光敏平版印刷版材料,其包含载体并提供在其上,含有聚合物粘合剂的光敏层,可聚合烯属不饱和化合物和光聚合引发剂,其中聚合物粘合剂是酸值为40至 120,玻璃化转变温度Tg为105〜200℃。

    Light sensitive planographic printing plate material
    18.
    发明申请
    Light sensitive planographic printing plate material 审中-公开
    光敏平版印刷版材

    公开(公告)号:US20070059636A1

    公开(公告)日:2007-03-15

    申请号:US11511148

    申请日:2006-08-28

    申请人: Takaaki Kuroki

    发明人: Takaaki Kuroki

    IPC分类号: G03C1/00

    摘要: Disclosed is a light sensitive planographic printing plate material comprising a support and provided thereon, a light sensitive layer, wherein the light sensitive layer contains a polymerizable ethylenically unsaturated compound, a photopolymerization initiator, a polymeric binder, a sensitizing dye, and a copolymer having a first unit represented by formula (1), a second unit represented by formula (2) and a third unit represented by formula (3), Formula (1) Formula (2)

    摘要翻译: 公开了一种光敏平版印刷版材料,其包含载体并设置在其上,光敏层,其中光敏层含有可聚合的烯属不饱和化合物,光聚合引发剂,聚合物粘合剂,增感染料和具有 由式(1)表示的第一单元,由式(2)表示的第二单元和由式(3),式(1)表示的第三单元,式(2)

    Planographic printing plate material
    19.
    发明申请
    Planographic printing plate material 审中-公开
    平版印刷材料

    公开(公告)号:US20060046187A1

    公开(公告)日:2006-03-02

    申请号:US11205405

    申请日:2005-08-17

    IPC分类号: G03C1/76

    CPC分类号: G03F7/092

    摘要: Disclosed is a planographic printing plate material comprising a support and provided thereon, a photopolymerizable light sensitive layer and a protective layer in the order, wherein the protective layer contains a polyvinyl alcohol derivative A having a saponification degree of 90 to 100 mol % and a solubility of 0.1 to 10 g per liter of 50° C. water, and wherein a viscosity at 20° C. of an aqueous solution containing 4% by weight of the polyvinyl alcohol derivative, measured according to JIS K6726, is from 4.5 to 200 mPa·s.

    摘要翻译: 公开了一种平版印刷版材料,其包含载体并且设置有可光聚合的感光层和保护层,其中保护层含有皂化度为90〜100摩尔%的聚乙烯醇衍生物A和溶解度 为0.1〜10g /升50℃水,其中根据JIS K6726测定的含有4重量%聚乙烯醇衍生物的水溶液在20℃下的粘度为4.5〜200mPa .s。

    Planographic printing plate material and preparing process of planographic printing plate
    20.
    发明申请
    Planographic printing plate material and preparing process of planographic printing plate 失效
    平版印刷版材料和平版印刷版的制备工艺

    公开(公告)号:US20050153237A1

    公开(公告)日:2005-07-14

    申请号:US11006169

    申请日:2004-12-07

    申请人: Takaaki Kuroki

    发明人: Takaaki Kuroki

    摘要: A planographic printing plate material including a support having thereon a photosensitive layer containing: (A) a photopolymerization initiator; (B) a polymer binder; (c) a polymerizable compound having an ethylenically unsaturated bond; and (D) an anionic dye, wherein the photopolymerization initiator is a metal-arene complex, and the anionic dye has a solubility in methyl ethyl ketone of not less than 1 weight % based on the total weight of methyl ethyl ketone.

    摘要翻译: 一种平版印刷版材料,其包括其上具有感光层的载体,所述感光层包含:(A)光聚合引发剂; (B)聚合物粘合剂; (c)具有烯属不饱和键的聚合性化合物; 和(D)阴离子染料,其中光聚合引发剂是金属 - 芳烃络合物,阴离子染料在甲基乙基酮中的溶解度基于甲基乙基酮的总重量不小于1重量%。