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32 条记录 (耗时 0.018 秒)

    Photosensitive composition, photosensitive material and image forming method
    3.
    发明公开
    Photosensitive composition, photosensitive material and image forming method 失效
    Lichtempfindliche Zusammensetzung，lichtempfindliches Material und Bilderzeugungsverfahren。

    公开(公告)号：EP0653680A2

    公开(公告)日：1995-05-17

    申请号：EP95200232.7

    申请日：1989-01-27

    申请人： CANON KABUSHIKI KAISHA ,  ORIENTAL PHOTO INDUSTRIAL CO., LTD.

    发明人： Fukui, Tetsuro ,  Katayama, Masato ,  Arahara, Kozo ,  Fukumoto, Hiroshi ,  Takasu, Yoshio ,  Kagami, Kenji ,  Mouri, Akihiro ,  Kazuo, Isaka ,  Miura, Kyo

    IPC分类号： G03F7/028

    CPC分类号： G03F7/0285

    摘要： 57 A photosensitive material comprises a photosensitive composition comprising a photosensitive and heat-developable element and a photopolymerizable element. An imagewise unexposed area on the material is polymerized by imagewise exposure, heating and whole areal exposure. The photosensitive and heat-developable element comprises at least a photosensitive silver halide, an organic silver salt and a reducing agent. The photopolymerizable element comprises at least a polymerizable polymer precursor and a photopolymerization initiator. An image forming method comprises the steps; subjecting a photosensitive material in the same layer to imagewise exposure and heating to form an image; and subjecting the resultant photosensitive material to whole areal exposure to polymerize and imagewise unexposed or exposed area thereof. The reducing agent in the photosensitive and heat developable element is represented by formula (I), (II) or (III) below


    wherein R 1 , R 2 , R 3 , R 5 and R 6 each represent a hydrogen atom, a halogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, an alkoxy group, or a substituted or unsubstituted cycloalkyl group; R 4 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted cycloalkyl group, a carboxyl group, or a carboxylic acid ester group; A represents an oxygen atom, or a sulfur atom; R represents a hydrogen atom, an unsubstituted alkyl group, or a substituted or unsubstituted aralkyl group; n represents 0 or 1; and Z is a divalent linking group and represents an alkylidene group, an aralkylidene group, or a sulfur atom.

    摘要翻译： 感光材料包括光敏组合物，其包含感光和可热显影元件和可光聚合元件。 通过成像曝光，加热和全面曝光聚合材料上的成像未曝光区域。 感光和可热显影元件至少包含感光卤化银，有机银盐和还原剂。 可光聚合元件至少包含可聚合聚合物前体和光聚合引发剂。 一种图像形成方法包括以下步骤： 对相同层中的感光材料进行成像曝光和加热以形成图像; 并将所得感光材料全面曝光聚合和成像未曝光或曝光的区域。 感光和可热显影元件中的还原剂由下式（I），（II）或（III）表示，其中R 1，R 2，R 3，R 5和 R 6各自表示氢原子，卤素原子，羟基，取代或未取代的烷基，取代或未取代的芳烷基，取代或未取代的芳基，烷氧基或取代或未取代的环烷基 ; R 4表示氢原子，卤素原子，取代或未取代的烷基，取代或未取代的芳烷基，取代或未取代的芳基，取代或未取代的环烷基，羧基或羧酸酯 组; A表示氧原子或硫原子; R表示氢原子，未取代的烷基或取代或未取代的芳烷基; n表示0或1; Z为二价连接基团，代表亚烷基，亚烷叉基或硫原子。

    Recording medium, process for production thereof, and ink-jet recording method employing the medium
    10.
    发明公开
    Recording medium, process for production thereof, and ink-jet recording method employing the medium 失效
    记录介质，一种使用该介质及其制备方法和喷墨记录方法

    公开(公告)号：EP0701904A1

    公开(公告)日：1996-03-20

    申请号：EP95114534.1

    申请日：1995-09-15

    申请人： CANON KABUSHIKI KAISHA

    发明人： Eguchi, Takeo ,  Miura, Kyo ,  Yoshino, Hitoshi

    IPC分类号： B41M5/00 ,  B41J2/21 ,  B41J2/05

    CPC分类号： B41M5/5218 ,  B41M5/5236 ,  B41M5/5254 ,  Y10T428/256 ,  Y10T428/257

    摘要： In a recording medium having a porous ink-receiving layer (2) containing alumina hydrate of boehmite structure formed on a base material (1), the alumina hydrate has crystallinity ranging from 15 to 80 and microcrystals of the alumina hydrate are directed to be parallel to a plane direction of the ink-receiving layer at a parallelization degree of not less than 1.5. The recording medium is employed in an ink-jet recording method conducting printing by ejecting ink droplets through an orifice onto a recording medium as the recording medium.
    A process for producing the recording medium comprises the steps of: applying a coating liquid containing alumina hydrate of boehmite structure with shearing stress onto a base material; and drying the coated material to obtain a degree of parallelization of a microcrystal of the alumina hydrate with a plane direction of the ink-receiving layer of not less than 1.5.