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1. 发明授权

US4859555A Electrophotographic printing plate comprising disazo and perynone compounds, hole transport material and alkali soluble resin 失效
标题翻译：包含二重氮和百日咳素化合物，空穴传输材料和碱溶性树脂的电子照相印刷版
公开(公告)号：US4859555A
公开(公告)日：1989-08-22
申请号：US106843
申请日：1987-10-13
申请人： Yoshihiro Nishio , Masanobu Nakamura , Midori Fukawatase , Kenji Takahashi
发明人： Yoshihiro Nishio , Masanobu Nakamura , Midori Fukawatase , Kenji Takahashi
IPC分类号： B41N1/14 , G03G5/05 , G03G5/06 , G03G13/26
CPC分类号： G03G13/26 , G03G5/0659 , G03G5/0679
摘要： An electrophotographic printing plate comprises a substrate having formed thereon a photoconductive layer comprising (a) a disazo based compound, (b) a perynone based compound, (c) a hole transport material, and (d) an alkali-soluble resin.
摘要翻译：电子照相印版包括其上形成有光导电层的基底，该光导电层包含（a）双偶氮基化合物，（b）基于过热的化合物，（c）空穴传输材料和（d）碱溶性树脂。

2. 发明授权

US5738967A Method of liquid electrophotography by impression/contact development 失效
标题翻译：通过印模/接触显影制备液体电子照相术的方法
公开(公告)号：US5738967A
公开(公告)日：1998-04-14
申请号：US699324
申请日：1996-08-19
申请人： Shinichi Horii , Hiroshi Tokunaga , Katusyuki Ogura , Yoshihiro Nishio
发明人： Shinichi Horii , Hiroshi Tokunaga , Katusyuki Ogura , Yoshihiro Nishio
IPC分类号： G03G13/10 , G03G15/10
CPC分类号： G03G15/101
摘要： A developing method expediting the development process, eliminates squeezing and achieves both high-speed development and uniform development at a half tone density. The development method employs a liquid developer 50 comprised of charged toner particles dispersed in an electrically insulating liquid. The charged toner particles are made up at least of a coloring agent and a resin. The liquid developer 50 is uniformly deposited on the surface of the developer carrier 51 and an electrical field is impressed for generating a liquid toner layer comprised of the charged toner particles assembled together. A charge carrier 55 on which is formed an electrostatic latent image is contacted under pressure with the developer carrier 51 holding the liquid toner layer comprised of the charged toner particles assembled together in order to effect development.
摘要翻译：加快开发过程的发展方式，消除挤压，实现半色调密度的高速发展和均匀发展。显影方法采用由分散在电绝缘液体中的带电调色剂颗粒组成的液体显影剂50。带电的调色剂颗粒至少由着色剂和树脂制成。液体显影剂50均匀地沉积在显影剂载体51的表面上，并且施加电场以产生由组装在一起的带电调色剂颗粒组成的液体调色剂层。在其上形成静电潜像的电荷载体55在压力下与保持由组装在一起的带电调色剂颗粒组成的液体调色剂层的显影剂载体51接触以进行显影。

3. 发明授权

US4640887A Photosensitive image-forming material comprised of carboxyl groups developable in aqueous alkaline base solutions 失效
标题翻译：由在碱性碱性水溶液中显影的羧基组成的感光成像材料
公开(公告)号：US4640887A
公开(公告)日：1987-02-03
申请号：US699547
申请日：1985-02-08
申请人： Chiaki Nakamura , Koji Oe , Tomonobu Muta , Toshiki Sasaki , Yoshihiro Nishio
发明人： Chiaki Nakamura , Koji Oe , Tomonobu Muta , Toshiki Sasaki , Yoshihiro Nishio
IPC分类号： C08G63/52 , G03F7/038 , G03C1/71 , C08G63/18 , G03C1/94
CPC分类号： G03F7/0384 , C08G63/52 , Y10S428/913 , Y10T428/31681
摘要： A photosensitive image-forming material developable with aqueous alkali developers, which is characterized in that the photosensitive resin having the structural units represented by the general formula ##STR1## (wherein A represents a linear polyester structural unit containing in its main chain the dicarboxylic acid unit having a photosensitive, unsaturated double bond adjacent to the aromatic ring, and R.sub.1 represents a tetravalent organic group) is contained in the photosensitive layer.
摘要翻译：一种用水性碱性显影剂显影的感光性图像形成材料，其特征在于具有由通式[IMAGE] [I]表示的结构单元的感光性树脂（其中A表示在其主链中含有的线性聚酯结构单元在芳香环上具有感光性不饱和双键的二羧酸单元，R1表示四价有机基团）包含在感光层中。

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