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    Image forming method
    631.
    发明申请
    Image forming method 失效
    图像形成方法

    公开(公告)号：US20040223042A1

    公开(公告)日：2004-11-11

    申请号：US10756679

    申请日：2004-01-14

    Applicant: FUJI PHOTO FILM CO., LTD.

    Inventor： Takahiro Goto

    IPC: B41J002/385

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/145

    Abstract: The present invention provides an image forming method comprising the steps of exposing imagewisely an image forming material having a photosensitive layer comprising an infrared absorbing agent, a polymerization initiator and a polymerizable compound on a substrate to overlapping infrared beams. The solubility of the photosensitive layer in an alkali developing solution reduces upon exposure to light of wavelengths in the range of 750 nm to 1400 nm. The exposed image forming material is developed, and the infrared beam diameter used in light exposure is 20 nullm or less, and the overlapping coefficient is 0.8 or more.

    Abstract translation: 本发明提供了一种图像形成方法，包括以下步骤：将具有包含红外线吸收剂，聚合引发剂和可聚合化合物的感光层的图像形成材料成像曝光在基板上以重叠红外光束。 感光层在碱显影溶液中的溶解度在暴露于750nm至1400nm范围内的波长的光时降低。 曝光的图像形成材料被显影，并且在曝光中使用的红外光束直径为20μm以下，重叠系数为0.8以上。

    Method for preparing lithographic printing plates
    633.
    发明申请
    Method for preparing lithographic printing plates 有权
    制备平版印刷版的方法

    公开(公告)号：US20040185369A1

    公开(公告)日：2004-09-23

    申请号：US10393762

    申请日：2003-03-21

    Inventor： Jayanti Patel

    IPC: G03F007/004 ,  G03F007/30

    CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/145 ,  Y10S430/146

    Abstract: A method for preparing lithographic printing plates is disclosed. Imaged positive-working, thermally imageable, multi-layer imageable elements useful as lithographic printing plate precursors are developed using solvent based developers. Development may be carried out by immersing the imaged imageable element in the developer.

    Abstract translation: 公开了一种制备平版印刷版的方法。 使用基于溶剂的显影剂开发用作平版印刷版前体的成像的正性，可热成像的多层可成像元件。 显影可以通过将成像的成像元件浸入显影剂中来进行。

    Positive working thermal imaging assembly or structure, method for the manufacture thereof and products used as lithographic printing plates and the like
    634.
    发明申请
    Positive working thermal imaging assembly or structure, method for the manufacture thereof and products used as lithographic printing plates and the like 失效
    正性工作热成像组件或结构，其制造方法和用作平版印刷版的产品等

    公开(公告)号：US20040152018A1

    公开(公告)日：2004-08-05

    申请号：US10726623

    申请日：2003-12-04

    Inventor： Andre Luiz Arias ,  Luiz Nei Arias ,  Marjorie Arias ,  Mario Italo Provenzano

    IPC: G03F007/038 ,  G03F007/095 ,  G03F007/16 ,  G03F007/14

    CPC classification number: C09D161/30 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/262 ,  B41M5/368 ,  B41M5/465 ,  C09D161/06 ,  C09D161/24 ,  Y10S430/165

    Abstract: The invention relates to Positive working thermal imaging assembly comprising: A) a substrate; and B) a thermally sensitive imaging element of a composite layer structure comprising: (i) a first layer on the substrate of a polymeric material soluble in aqueous alkali solution, optionally containing compounds that absorb and convert light to heat and/or a coloured dye or pigment; said first layer being converted at its surface by treatment with solutions at elevated temperatures that contain an active compound or compounds capable of rendering said first polymeric material insoluble to aqueous alkali developer at the point of contact ; the first layer being oleophilic; (ii) optionally, a first intermediate layer between the substrate and the said first layer with a second polymeric material which is soluble or dispersible in aqueous solution optionally containing compounds that absorb and convert light or radiation to heat and/or a coloured dye or pigment coated from a solvent that does not substantially dissolve the first layer; and (iii) optionally, a third or top layer over the converted first layer and composed of a second polymeric material which is soluble or dispersible in aqueous solution optionally containing compounds that absorb and convert light or radiation to heat and/or a visible coloured dye or pigment; the first intermediate layer and the third layer being applied with a solvent that does not substantially dissolve the converted first layer. The assembly is useful as off-set lithographic printing plates, for color proofing films and photoresist. The invention also refers to the process for making such assembly and products formed therefrom.

    Abstract translation: 本发明涉及正工作热成像组件，其包括：A）衬底; 和B）复合层结构的热敏成像元件，包括：（i）基底上的可溶于碱水溶液的聚合材料的第一层，任选地含有吸收和转化光的化合物和/或着色染料 或颜料; 所述第一层在其表面上通过在高温下用溶液处理而被转化，所述溶液含有活性化合物或能够使所述第一聚合物材料在接触点处不溶于碱性显影剂的化合物; 第一层是亲油的; （ii）任选地，在所述基材和所述第一层之间的第一中间层具有可溶于或分散于水溶液中的第二聚合物材料，所述第二聚合物材料任选地含有吸收并将光或辐射转化成热和/或着色染料或颜料的化合物 由基本不溶解第一层的溶剂涂布; 和（iii）可选地，在转化的第一层上方的第三层或顶层，并且由可溶或可分散在水溶液中的第二聚合物材料组成，任选地含有吸收和转换光或辐射至热的化合物和/或可见的着色染料 或颜料; 第一中间层和第三层被施加有基本上不溶解转化的第一层的溶剂。 该组件可用作偏光平版印刷版，用于防色膜和光致抗蚀剂。 本发明还涉及用于制造这样的组装和由其形成的产品的方法。

    Planographic printing plate precursor
    636.
    发明申请
    Planographic printing plate precursor 有权
    平版印刷版前体

    公开(公告)号：US20040101780A1

    公开(公告)日：2004-05-27

    申请号：US10701686

    申请日：2003-11-06

    Applicant: FUJI PHOTO FILM CO., LTD.

    Inventor： Kazuo Maemoto

    IPC: G03F007/039 ,  G03F007/095 ,  B41C001/055

    CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/262 ,  B41C2210/266 ,  Y10S430/107 ,  Y10S430/145

    Abstract: A planographic printing plate precursor includes a support having disposed thereon a recording layer containing a water-insoluble and alkali-soluble resin, a development inhibitor and an infrared absorber and exhibiting enhanced solubility in an aqueous alkali solution through light exposure. The recording layer may have either a mono-layer construction or a multi-layer construction containing a lower layer and an upper layer. In the case of the multi-layer construction, a layer containing the water-insoluble and alkali-soluble resin is used as the lower layer, and a layer containing the water-insoluble and alkali-soluble resin and the development inhibitor and exhibiting enhanced solubility in an aqueous alkali solution through light exposure is used as the upper layer, and at least one of the lower layer and the upper layer contains the infrared absorber.

    Abstract translation: 平版印刷版原版包括其上设置有含有不溶于水和碱溶性树脂的记录层，显影抑制剂和红外吸收剂并且通过曝光显示出增强的在碱性水溶液中的溶解度的载体。 记录层可以具有单层结构或包含下层和上层的多层结构。 在多层结构的情况下，使用含有水不溶性和碱溶性树脂的层作为下层，含有水不溶性和碱溶性树脂和显影抑制剂的层，表现出增强的溶解性 在通过曝光的碱性水溶液中使用上层，并且下层和上层中的至少一层含有红外线吸收剂。

    Polymerizable composition and planogaphic printing plate precursor using the same
    638.
    发明申请
    Polymerizable composition and planogaphic printing plate precursor using the same 有权
    可聚合组合物和使用其的平版印刷版前体

    公开(公告)号：US20040062939A1

    公开(公告)日：2004-04-01

    申请号：US10658429

    申请日：2003-09-10

    Applicant: FUJI PHOTO FILM CO., LTD.

    Inventor： Kazuto Shimada ,  Takahiro Goto

    IPC: B32B027/08

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  B41M5/368 ,  G03F7/0045 ,  G03F7/031 ,  G03F7/033 ,  Y10T428/31725

    Abstract: The present invention provides a polymerizable composition comprising (A) a compound including a polymerizable unsaturated group and (B) a macromolecular compound including, at a side chain thereof, a structure represented by the following general formula (I). The present invention also provides a negative type planographic printing plate precursor responsive to an infrared laser, the precursor being superior in recording sensitivity and printing durability and using the polymerizable compound as a recording layer. General Formula (I)ZnullMnullwherein Z31 represents COCOOnull, COOnull, SO3null or SO2nullNnullnullR where R represents a monovalent organic group and M30 represents an onium cation.

    Abstract translation: 本发明提供一种聚合性组合物，其含有（A）包含聚合性不饱和基团的化合物和（B）高分子化合物，在其侧链上含有下述通式（I）所示的结构。 本发明还提供了响应于红外激光器的负型平版印刷版前体，其前体具有优异的记录灵敏度和印刷耐久性，并且使用可聚合化合物作为记录层。 通式（I）Z - > M +其中Z 31表示COCOO - ，COO - ，SO 3 - 或SO 2 -N - -R，其中R表示一价有机基团， M 30表示鎓阳离子。

    Presensitized plate for preparing lithographic printing plate
    639.
    发明申请
    Presensitized plate for preparing lithographic printing plate 有权
    用于制备平版印刷版的预感板

    公开(公告)号：US20040053163A1

    公开(公告)日：2004-03-18

    申请号：US10657290

    申请日：2003-09-09

    Applicant: FUJI PHOTO FILM CO., LTD.

    Inventor： Kazuo Fujita

    IPC: G03F007/09

    CPC classification number: G03F7/0382 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/0046 ,  G03F7/0233 ,  G03F7/033 ,  G03F7/038 ,  Y10S430/108 ,  Y10S430/111 ,  Y10S430/165

    Abstract: The present invention provides a presensitized plate useful for preparing a lithographic printing plate, which comprises a substrate provided thereon with a light-sensitive layer containing a fluoro-aliphatic group-containing copolymer prepared by copolymerizing at least (A) a fluoroalkyl(meth)acrylate represented by the general formula (I) and (B) a polyoxyalkylene group-containing ethylenic unsaturated monomer. By such a presensitized plate, a lithographic printing plate is provided with a light-sensitive layer whose uniformity and solubility or dispersibility in a developer are improved and which has an ability of forming high contrast images without entraining any reduction of the sensitivity.

    Abstract translation: 本发明提供了一种用于制备平版印刷版的预敏板，其包括其上设置有含有含氟 - 脂族基团的共聚物的感光层的基材，所述光敏层至少共聚（A）（甲基）丙烯酸氟烷基酯 由通式（I）和（B）表示的含有聚氧化烯基的烯属不饱和单体。 通过这样的预感板，平版印刷版具有光敏层，其均匀性和在显影剂中的溶解度或分散性提高，并且具有形成高对比度图像的能力，而不会引起灵敏度的任何降低。

    Plate-making method for producing waterless lithographic printing plate
    640.
    发明授权
    Plate-making method for producing waterless lithographic printing plate 失效
    无水平版印刷版的制版方法

    公开(公告)号：US06686127B2

    公开(公告)日：2004-02-03

    申请号：US09983900

    申请日：2001-10-26

    Applicant: Koji Sonokawa

    Inventor： Koji Sonokawa

    IPC: G03F711

    CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/08 ,  B41C2210/16 ,  B41C2210/24 ,  B41C2210/266 ,  G03F7/0752 ,  Y10S430/145 ,  Y10S430/146

    Abstract: Provided is a plate-making method for producing a waterless lithographic printing plate, wherein the method comprises: (I) an exposing step of imagewise exposure of the precursor with a laser with a controlled condition that a portion of a laser-exposed area in a photo-thermal conversion layer in the precursor remains in the photo-thermal conversion layer of the finished printing plate, and (II) a developing step of removing a silicone rubber layer in the laser-exposed area to form an image on the printing plate. The precursor to be processed comprises (A) a support, (B) an undercoat layer formed by applying onto the support a coating liquid that contains a water-soluble or water-dispersible polymer and water as a solvent, and then drying the coating liquid, (C) a photo-thermal conversion layer which comprises polyurethane and a photo-thermal converting agent; and (D) a silicone rubber layer, laminated in that order.

    Abstract translation: 本发明提供一种无水平版印刷版的制版方法，其特征在于，包括：（I）曝光步骤，用激光成像曝光所述前驱体，所述曝光步骤的受光条件为：激光曝光区域的一部分在 前体中的光热转换层保留在成品印版的光热转换层中，（II）在激光曝光区域除去硅橡胶层的显影步骤，以在印版上形成图像。 待处理的前体包括（A）支撑体，（B）通过将包含水溶性或水分散性聚合物和水作为溶剂的涂布液涂覆在载体上形成的底涂层，然后干燥涂布液 ，（C）包含聚氨酯和光热转换剂的光热转换层; 和（D）硅橡胶层，按顺序层压。

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