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1. 发明授权

US5721087A Formation of lithographic printing plate requiring no fountain solution 失效
标题翻译：形成不需要润版液的平版印刷版
公开(公告)号：US5721087A
公开(公告)日：1998-02-24
申请号：US710028
申请日：1996-09-11
申请人： Hiroaki Yokoya , Tsumoru Hirano , Norio Aoshima
发明人： Hiroaki Yokoya , Tsumoru Hirano , Norio Aoshima
IPC分类号： G03F7/004 , B41C1/055 , B41C1/10 , G03F7/00 , G03F7/20 , G03F7/34 , G03F7/039 , G03F7/075 , G03F7/09
CPC分类号： B41C1/1033 , B41C2210/16 , Y10S430/165
摘要： A method for forming a lithographic printing plate requiring no fountain solution, which comprises the steps of irradiating a lithographic printing plate precursor requiring no fountain solution comprising a support having a layer for converting a laser beam to heat (first layer) and a layer having an ink-repellent surface (second layer) provided thereon in this order with the laser beam absorbable by the first layer to conduct image exposure, pressing an adhesive sheet layer on the second layer, the sheet having a surface layer adhesive to a surface of the second layer, and thereafter separating the adhesive sheet, thereby forming an image which makes it possible to perform printing requiring no fountain solution.
摘要翻译：一种形成不需要润版液的平版印刷版的方法，其包括以下步骤：照射不需要润版液的平版印刷版原版，其中包括具有用于将激光束转换成热（第一层）的层的载体和具有防水表面（第二层），其中第一层可吸收的激光束依次设置以进行图像曝光，将第二层上的粘合片层压制，具有表面层粘合剂的片材到第二层的表面层，然后分离粘合片，从而形成能够进行不需要润版液的印刷的图像。

2. 发明授权

US5849464A Method of making a waterless lithographic printing plate 失效
标题翻译：无水平版印刷版的制作方法
公开(公告)号：US5849464A
公开(公告)日：1998-12-15
申请号：US899305
申请日：1997-07-23
申请人： Hiroaki Yokoya , Tsumoru Hirano , Toshifumi Inno
发明人： Hiroaki Yokoya , Tsumoru Hirano , Toshifumi Inno
IPC分类号： B41C1/055 , B41C1/10 , G03F7/00 , G03F7/20 , G03F7/26
CPC分类号： B41C1/1033 , B41C2210/16 , Y10S430/145
摘要： The present invention relates to a method of making a waterless lithographic printing plate having an image by which printing can be effected without using dampening water, comprising the steps of (1) providing a waterless lithographic fresh printing plate by layering on a substrate a first layer which converts laser light to heat and a second layer which has an ink-repellent surface, sequentially, (2) exposing the waterless lithographic fresh printing plate laser light by irradiating laser light which can be absorbed by the first layer, and (3) applying a liquid having a surface tension of 25-50 dyn/cm.sup.2 to the second layer, and abrading the surface of the second layer to remove the exposed portion of the second layer selectively so that an image enabling printing without using dampening water can be formed.
摘要翻译：本发明涉及一种制备具有图像的无水平版印刷版的方法，通过该图像可以在不使用润版水的情况下进行印刷，其包括以下步骤：（1）通过在基材上层叠第一层来提供无水平版印刷版（2）通过照射可以被第一层吸收的激光来曝光无水平版印刷版激光，以及（3）应用对第二层的表面张力为25-50达因/厘米2的液体，并且研磨第二层的表面以选择性去除第二层的暴露部分，从而可以形成能够在不使用润版水的情况下进行打印的图像。

3. 发明授权

US5612167A Image forming method using strippable layer and light-sensitive polymerizable layer containing silver halide 失效
标题翻译：使用可剥离层和含有卤化银的光敏聚合层的成像方法
公开(公告)号：US5612167A
公开(公告)日：1997-03-18
申请号：US559886
申请日：1995-11-20
申请人： Hiroaki Yokoya , Koji Shirakawa
发明人： Hiroaki Yokoya , Koji Shirakawa
IPC分类号： C08F2/48 , G03F3/10 , G03F7/028 , G03F7/28 , G03C11/12
CPC分类号： G03F7/28 , G03F3/106 , G03F7/0285
摘要： The present invention provides new image forming methods. The image forming methods use a combination of a light-sensitive material and an image receiving material. The light-sensitive material comprises a support, a strippable layer and a light-sensitive polymerizable layer in order. The light-sensitive polymerizable layer contains silver halide, a reducing agent and an ethylenically unsaturated polymerizable compound or a cross-linkable polymer. The light-sensitive polymerizable layer may further contain a colorant. An image forming method using the light-sensitive polymerizable layer containing no colorant comprises an exposing step, a developing step, a toning step and a transferring step. Another image forming method using the colorant-containing light-sensitive polymerizable layer comprises an exposing step, a developing step, a removing step and a transferring step. The present invention is characterized in that an image formed on the strippable layer is entirely transferred to the image receiving material. The strippable layer has a thickness of not less than 1.0 .mu.m. A new light-sensitive material having the strippable layer is also disclosed.
摘要翻译：本发明提供了新的成像方法。图像形成方法使用感光材料和图像接收材料的组合。感光材料依次包括支持体，可剥离层和光敏聚合层。光敏聚合层含有卤化银，还原剂和烯键式不饱和可聚合化合物或可交联聚合物。光敏聚合层还可以含有着色剂。使用不含着色剂的光敏聚合层的成像方法包括曝光步骤，显影步骤，调色步骤和转印步骤。使用含着色剂的光敏聚合层的另一成像方法包括曝光步骤，显影步骤，去除步骤和转印步骤。本发明的特征在于，形成在可剥离层上的图像被完全转印到图像接收材料。可剥离层的厚度不小于1.0μm。还公开了具有可剥离层的新的感光材料。

4. 发明授权

US4985323A Electrophotographic printing plate 失效
标题翻译：电子照相印版
公开(公告)号：US4985323A
公开(公告)日：1991-01-15
申请号：US250669
申请日：1988-09-29
申请人： Hiroaki Yokoya , Hiromichi Tachikawa , Hideo Sato
发明人： Hiroaki Yokoya , Hiromichi Tachikawa , Hideo Sato
IPC分类号： C09B11/00 , C09B23/01 , C09B23/02 , C09B23/10 , G03G5/06 , G03G5/09
CPC分类号： C09B23/0091 , C09B11/00 , C09B23/02 , C09B23/10 , G03G5/0609 , G03G5/0614 , G03G5/0618 , G03G5/0661 , G03G5/0664 , G03G5/067 , G03G5/09
摘要： An electrophotographic printing plate comprising a conductive support having provided thereon a photoconductive insulating layer containing:(1) at least one organic photoconductive compound,(2) at least one sensitizer selected from the group consisting of compounds represented by formula (A-I), (A-II), (B), (C-I), (C-II), (C-III), (C-IV), (D) or (E); ##STR1## . (3) at least one amide compound selected from the group consisting of compounds represented by formula (I), (II), or (III); ##STR2## and (4) a binder resin soluble or dispersible in an alkaline solvent (wherein symbols in formulae are defined as in claim 1). The printing plate exhibits high sensitivity sufficient to respond to a laser light source and provides a printing plate free from background stains.
摘要翻译：一种电子照相印刷版，其特征在于，具有导电性支持体，其上设有光电导绝缘层，所述导电绝缘层含有：（1）至少一种有机光电导性化合物，（2）至少一种敏化剂，其选自由式（AI）表示的化合物，（A -II），（B），（CI），（C-II），（C-III），（C-IV），（D）或（E）（A-II）（B）（CI）（C-III）（C-IV）（D）（E）。（3）至少一种选自由式（I），（II）或（III）表示的化合物的酰胺化合物; （III）和（4）可溶于或分散于碱性溶剂中的粘合剂树脂（式中的符号如权利要求1中所定义）。该印版显示出足以响应激光光源的高灵敏度，并提供不含背景污渍的印版。

5. 发明授权

US4800146A Transparent electrophotographic photoreceptor comprising specific hydrazone and benzidine compounds as photoconductors 失效
标题翻译：包含特定腙和联苯胺化合物作为感光体的透明电子照相感光体
公开(公告)号：US4800146A
公开(公告)日：1989-01-24
申请号：US929315
申请日：1986-11-12
申请人： Hiroaki Yokoya , Kenji Sano , Hiromichi Tachikawa , Hideo Sato
发明人： Hiroaki Yokoya , Kenji Sano , Hiromichi Tachikawa , Hideo Sato
IPC分类号： G03G5/06
CPC分类号： G03G5/0614 , G03G5/0616
摘要： A transparent electrophotographic photoreceptor comprising a conductive support having provided thereon a photosensitive layer is disclosed, wherein said photosensitive layer contains a combination of at least one of specific hydrazone compounds and at least one of specific benzidine compounds as photoconductive substances. These photoconductive substances are prevented from crystallization and precipitation on the surface of the photoreceptor so that the photoreceptor exhibits satisfactory stability before and after image formation even when preserved for long periods of time or under a high temperature condition.
摘要翻译：公开了一种透明电子照相感光体，其包括在其上设置有感光层的导电性载体，其中所述感光层包含特定腙化合物和至少一种特定的联苯胺化合物作为光导性物质的组合。防止这些感光体在感光体的表面上结晶析出，使感光体在图像形成前后即使在长时间保持或高温条件下显示令人满意的稳定性。

6. 发明授权

US4734351A Liquid developer for electrostatic charge image 失效
标题翻译：液体显影剂静电荷图像
公开(公告)号：US4734351A
公开(公告)日：1988-03-29
申请号：US913277
申请日：1986-09-30
申请人： Katsuji Kitatani , Hiroaki Yokoya , Syu Watarai
发明人： Katsuji Kitatani , Hiroaki Yokoya , Syu Watarai
IPC分类号： G03G9/13 , G03G9/18
CPC分类号： G03G9/131
摘要： A liquid developer for electrostatic charge images comprising a polymer selected from (a) a polymer containing at least one polymerizable monomer represented by the following general formula (1) as a component of the polymer, and (b) a polymer containing at least one polymerizable monomer represented by the following general formula (2) and chloromethylstyrene a copolymer components, the polymer being dispersed in a carrier liquid having an electric resistance of at least 10.sup.9 .OMEGA..cm and a dielectric constant of at most 3, ##STR1## wherein all the symbols are defined in the specification.
摘要翻译：一种用于静电荷图像的液体显影剂，其包含选自（a）含有至少一种由以下通式（1）表示的可聚合单体的聚合物作为聚合物组分的聚合物的聚合物，和（b）含有至少一种可聚合的由下列通式（2）表示的单体和氯甲基苯乙烯是共聚物组分，该聚合物分散在电阻为至少为10 9欧姆·厘米，介电常数为3以下的载液中，（2）其中所有符号在说明书中定义。

7. 发明授权

US5840467A Image recording materials 失效
标题翻译：图像记录材料
公开(公告)号：US5840467A
公开(公告)日：1998-11-24
申请号：US739064
申请日：1996-10-28
申请人： Katsuji Kitatani , Keitaro Aoshima , Yuichi Shiraishi , Kazuto Kunita , Hiroaki Yokoya
发明人： Katsuji Kitatani , Keitaro Aoshima , Yuichi Shiraishi , Kazuto Kunita , Hiroaki Yokoya
IPC分类号： G03F7/00 , B41N1/14 , G03F7/004 , G03F7/022 , G03F7/30 , G03F7/021 , G03F7/023
CPC分类号： G03F7/0226 , Y10S430/145
摘要： Disclosed is an image recording material which comprises a binder, a substance capable of generating heat by the absorption of light and a heat decomposable substance capable of substantially lowering the solubility of the binder when the substance is in an undecomposed state.
摘要翻译：公开了一种图像记录材料，其包含粘合剂，能够通过吸收光产生热量的物质和当物质处于未分解状态时能够显着降低粘合剂的溶解度的热分解物质。

8. 发明授权

US5714303A Image forming method using strippable layer and light-sensitive polymerizable layer containing silver halide 失效
标题翻译：使用可剥离层和含有卤化银的光敏聚合层的成像方法
公开(公告)号：US5714303A
公开(公告)日：1998-02-03
申请号：US755915
申请日：1996-11-25
申请人： Hiroaki Yokoya , Koji Shirakawa
发明人： Hiroaki Yokoya , Koji Shirakawa
IPC分类号： C08F2/48 , G03F3/10 , G03F7/028 , G03F7/28 , G03C11/12
CPC分类号： G03F7/28 , G03F3/106 , G03F7/0285
摘要： The present invention provides new image forming methods. The image forming methods use a combination of a light-sensitive material and an image receiving material. The light-sensitive material comprises a support, a strippable layer and a light-sensitive polymerizable layer in order. The light-sensitive polymerizable layer contains silver halide, a reducing agent and an ethylenically unsaturated polymerizable compound or a cross-linkable polymer. The light-sensitive polymerizable layer may further contain a colorant. An image forming method using the light-sensitive polymerizable layer containing no colorant comprises an exposing step, a developing step, a toning step and a transferring step. Another image forming method using the colorant-containing light-sensitive polymerizable layer comprises an exposing step, a developing step, a removing step and a transferring step. The present invention is characterized in that an image formed on the strippable layer is entirely transferred to the image receiving material. The strippable layer has a thickness of not less than 1.0 .mu.m. A new light-sensitive material having the strippable layer is also disclosed.
摘要翻译：本发明提供了新的成像方法。图像形成方法使用感光材料和图像接收材料的组合。感光材料依次包括支持体，可剥离层和光敏聚合层。光敏聚合层含有卤化银，还原剂和烯键式不饱和可聚合化合物或可交联聚合物。光敏聚合层还可以含有着色剂。使用不含着色剂的光敏聚合层的成像方法包括曝光步骤，显影步骤，调色步骤和转印步骤。使用含着色剂的光敏聚合层的另一成像方法包括曝光步骤，显影步骤，去除步骤和转印步骤。本发明的特征在于，形成在可剥离层上的图像被完全转印到图像接收材料。可剥离层的厚度不小于1.0μm。还公开了具有可剥离层的新的感光材料。

9. 发明授权

US5304454A Image forming method using silver halide, reducing agent and polymerizable compound 失效
标题翻译：使用卤化银，还原剂和可聚合化合物的成像方法
公开(公告)号：US5304454A
公开(公告)日：1994-04-19
申请号：US878996
申请日：1992-05-06
申请人： Hiroaki Yokoya , Keiji Takeda , Osami Tanabe , Katsuji Kitatani
发明人： Hiroaki Yokoya , Keiji Takeda , Osami Tanabe , Katsuji Kitatani
IPC分类号： G03F7/027 , G03F3/10 , G03F7/06 , G03F7/105 , G03F7/26 , G03F7/34 , G03F7/42 , G03C5/54
CPC分类号： G03F7/34 , G03F3/106 , G03F7/06 , G03F7/105
摘要： The present invention provides 3 embodiments of a new image forming method. The image forming method uses a light-sensitive material and an removing sheet. The light-sensitive material comprises a support and a light-sensitive polymerizable layer provided thereon. Some embodiments of the light-sensitive material further have an adhesive layer. The light-sensitive polymerizable layer contains silver halide, a reducing agent and an ethylenically unsaturated polymerizable compound or/and a cross-linkable polymer. Some embodiments of the light-sensitive polymerizable layer further contain a colorant. The image forming method comprises an exposing step, a developing step and a removing step. Some embodiments of the image forming method further contains a toning step. The present invention is characterized in the removing step using a removing sheet.
摘要翻译：本发明提供了新的图像形成方法的3个实施例。图像形成方法使用感光材料和去除片。感光材料包括支撑体和设置在其上的光敏聚合层。感光材料的一些实施方案还具有粘合剂层。光敏聚合层含有卤化银，还原剂和烯属不饱和可聚合化合物或/和可交联聚合物。光敏聚合层的一些实施方案还含有着色剂。图像形成方法包括曝光步骤，显影步骤和去除步骤。图像形成方法的一些实施例还包含调色步骤。本发明的特征在于使用去除片的去除步骤。

10. 发明授权

US5208126A Electrophotographic printing plate precursor and photosensitive lithographic printing plate precursor 失效
标题翻译：电子印刷板前驱体和感光平版印刷机前驱板
公开(公告)号：US5208126A
公开(公告)日：1993-05-04
申请号：US701721
申请日：1991-05-17
申请人： Hiromichi Tachikawa , Hiroaki Yokoya , Yoshihiko Urabe
发明人： Hiromichi Tachikawa , Hiroaki Yokoya , Yoshihiko Urabe
IPC分类号： G03G5/02 , G03G13/28
CPC分类号： G03G13/28 , G03G5/02
摘要： A novel electrophotographic printing plate precursor and a novel photosensitive lithographic printing plate precursor are disclosed, in which a specific layer is formed on the end face thereof.
摘要翻译：公开了一种新型的电子照相印刷版前体和新颖的光敏平版印刷版原版，其中在其端面上形成特定的层。

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