利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.024 秒)

    Process for transfer of a toner image utilizing a magnetic toner containing a binder resin and having gradual softening characteristics
    3.
    发明授权
    Process for transfer of a toner image utilizing a magnetic toner containing a binder resin and having gradual softening characteristics 失效
    使用含有粘合剂树脂的磁性调色剂并具有逐渐软化特性的转印调色剂图像的方法

    公开(公告)号：US4675268A

    公开(公告)日：1987-06-23

    申请号：US838889

    申请日：1986-03-11

    申请人： Ken-ichi Kishi ,  Kenzi Tuzita ,  Tuneo Daidoji ,  Yuki Okuyama ,  Kiyoshi Kimura

    发明人： Ken-ichi Kishi ,  Kenzi Tuzita ,  Tuneo Daidoji ,  Yuki Okuyama ,  Kiyoshi Kimura

    IPC分类号： G03G9/083 ,  G03G9/087 ,  G03G9/09 ,  G03G13/16

    CPC分类号： G03G13/16 ,  G03G9/083 ,  G03G9/0836 ,  G03G9/08795 ,  G03G9/0904

    摘要： This invention relates to a magnetic toner (3b) composed mainly of a magnetic material and a binder resin, in which the difference between the softening point and the softening initiation temperature of said magnetic toner (3b) is made 5.degree. C. or more to provide a magnetic toner (3b) which is suitable for pressing transfer, particularly pressing transfer by use of an intermediate transfer member and capable of giving stable running characteristics without causing off-set phenomenon according to a conventional developing system without use of no special developing system and regardless of the photosensitive member employed as well as good image quality on a plain paper.

    摘要翻译： 本发明涉及主要由磁性材料和粘合剂树脂组成的磁性调色剂（3b），其中所述磁性调色剂（3b）的软化点和软化起始温度之间的差值为5℃以上，至 提供适合于压力传递的磁性调色剂（3b），特别是通过使用中间转印部件的压力传递，并且能够提供稳定的运行特性，而不会导致根据常规显影系统的偏移现象而不使用特殊的显影系统 并且不管在普通纸上使用的感光构件以及良好的图像质量。

    Developer for electrostatic latent image and method of forming image
    4.
    发明授权
    Developer for electrostatic latent image and method of forming image 失效
    静电潜像显影剂及形成图像的方法

    公开(公告)号：US4585723A

    公开(公告)日：1986-04-29

    申请号：US767056

    申请日：1985-08-19

    申请人： Ken-ichi Kishi ,  Keiji Sato ,  Takahira Kasuya ,  Kunio Ito ,  Tsuneo Wada

    发明人： Ken-ichi Kishi ,  Keiji Sato ,  Takahira Kasuya ,  Kunio Ito ,  Tsuneo Wada

    IPC分类号： G03G9/097 ,  G03G9/08 ,  G03G9/10 ,  G03G9/14

    CPC分类号： G03G9/09716

    摘要： A developer for developing an electrostatic latent image comprising colored electroscopic particles and at least one silicon dioxide powder having its particles made hydrophobic with a specified organosilicon compound is disclosed. Silicon atoms in said organosilicon compound are bonded to silicon atoms on the surface of individual silicon dioxide particles through oxygen atoms. At least one organic group in the organosilicon compound has a total carbon number of 8 or more and is a saturated or unsaturated aliphatic organic group with at least 5 carbon atoms or an organic compound having a hydrocarbon ring. In a preferred embodiment, such a silicon dioxide powder is used in combination with another silicon dioxide powder whose particles are rendered hydrophobic by an organosilicon compound wherein any of the organic groups present has a total carbon number of 7 or less and is a saturated or unsaturated organic group with not more than 4 carbon atoms or an organic group having a hydrocarbon ring.

    摘要翻译： 公开了一种用于显影静电潜像的显影剂，其包含着色的电子微粒和至少一种二氧化硅粉末，其具有由特定有机硅化合物制成疏水性的颗粒。 所述有机硅化合物中的硅原子通过氧原子与单个二氧化硅颗粒的表面上的硅原子键合。 有机硅化合物中的至少一个有机基团的总碳原子数为8以上，为具有至少5个碳原子的饱和或不饱和的脂族有机基团或具有烃环的有机化合物。 在优选的实施方案中，这种二氧化硅粉末与另一种二氧化硅粉末组合使用，其二氧化硅粉末的颗粒由有机硅化合物形成疏水性，其中存在的任何有机基团的总碳数为7或更小，为饱和或不饱和的 不大于4个碳原子的有机基团或具有烃环的有机基团。

    Lith-type silver halide photosensitive material containing a p-benzoquinone derivative
    5.
    发明授权
    Lith-type silver halide photosensitive material containing a p-benzoquinone derivative 失效
    含有对苯醌衍生物的锂离子型卤化银感光材料

    公开(公告)号：US4010036A

    公开(公告)日：1977-03-01

    申请号：US579792

    申请日：1975-05-22

    申请人： Tsuneo Suga ,  Ken-ichi Kishi ,  Shinobu Korematsu ,  Masaru Kanbe ,  Toshiaki Takahashi

    发明人： Tsuneo Suga ,  Ken-ichi Kishi ,  Shinobu Korematsu ,  Masaru Kanbe ,  Toshiaki Takahashi

    IPC分类号： G03C1/06 ,  G03C1/28 ,  G03C5/30

    CPC分类号： G03C1/067 ,  Y10S430/15

    摘要： An improved silver halide photosensitive material of the lith-type is disclosed which is suitable for an infectious development in order to obtain high contrast images with high sensitivity. A method for developing the material is also disclosed. The material comprises silver halide grains containing at least 50 mole per cent of silver chloride, less than 40 mole per cent of silver bromide and less than 5 mole percent of silver iodide based on total silver halide, the average size of the grains being 0.05 to 0.5 microns in diameter. The material further comprises a compound represented by the following general formula I or II ##STR1## wherein R is alkyl, aryl, aralkyl or acyl; R' is hydrogen or --OR; and R" is hydrogen or acyl.

    摘要翻译： 公开了一种改进的锂盐型卤化银感光材料，适用于感染发展，以获得高灵敏度的高对比度图像。 还公开了用于显影材料的方法。 该材料包含卤化银颗粒，该卤化银颗粒含有至少50％的氯化银，少于40％的溴化银和小于5％的碘化银，基于总卤化银，颗粒的平均尺寸为0.05至 直径0.5微米。 所述材料还包含由以下通式I或II表示的化合物：其中R是烷基，芳基，芳烷基或酰基; R'是氢或-OR; 并且R“是氢或酰基。

    Photo-removable electrophotographic toners using phenyl isopropenyl ketone
    7.
    发明授权
    Photo-removable electrophotographic toners using phenyl isopropenyl ketone 失效
    使用苯基异丙烯基酮的可去除电子照相色调剂

    公开(公告)号：US5705304A

    公开(公告)日：1998-01-06

    申请号：US504684

    申请日：1995-07-20

    申请人： Kazuyuki Sugita ,  Ken-ichi Kishi ,  Hirofumi Iemura

    发明人： Kazuyuki Sugita ,  Ken-ichi Kishi ,  Hirofumi Iemura

    IPC分类号： G03G9/08 ,  G03G9/087

    CPC分类号： G03G9/08795 ,  G03G9/08722

    摘要： Electrophotographic toners comprising a resin, a colorant, a charge controlling agent and an offset preventing agent. The resin comprises a copolymer containing at least one of phenyl isopropenyl ketone and its derivatives as a constituting monomer. The copolymer is photodegradable and thus the toners can be are used for recycling paper.

    摘要翻译： 包含树脂，着色剂，电荷控制剂和防偏移剂的电子照相调色剂。 树脂包含含有苯基异丙烯基酮及其衍生物中至少一种作为构成单体的共聚物。 共聚物是可光降解的，因此调色剂可用于回收纸。

    Method of fixing toner image
    9.
    发明授权
    Method of fixing toner image 失效
    定影调色剂图像的方法

    公开(公告)号：US4579802A

    公开(公告)日：1986-04-01

    申请号：US529350

    申请日：1983-09-06

    申请人： Ken-ichi Kishi ,  Jiro Takahashi ,  Meizo Shirose ,  Kenzi Tuzita ,  Takahira Kasuya

    发明人： Ken-ichi Kishi ,  Jiro Takahashi ,  Meizo Shirose ,  Kenzi Tuzita ,  Takahira Kasuya

    IPC分类号： G03G15/20 ,  G03G13/20 ,  G03G13/22

    CPC分类号： G03G15/2025

    摘要： A method of fixing a toner image on a supporting member by bringing the supporting member supporting thereon the toner image into pressure contact with a fixing roller, wherein an elasticity improving agent for increasing the elasticity of the toner upon coming into contact with the toner is disposed on a member which comes into direct or indirect contact with the outer circumferential surface of the fixing roller.The elasticity improving agent is a material causing the reaction which increases the molecular weight of the binder resin of the binder and/or a reaction promoter for such a reaction.The elasticity improving agent is selected from a group consisting of:(a) agents which are capable of enhancing the elasticity of toner material,(b) polyhydric alcohols,(c) polyvalent amines and(d) polyvalent carboxylic acids.

    摘要翻译： 通过使支撑在支撑构件上的支撑构件将调色剂图像与定影辊压力接触来固定调色剂图像的方法，其中设置用于增加与调色剂接触的调色剂的弹性的弹性改善剂 在与定影辊的外周面直接或间接接触的构件上。 弹性改进剂是引起反应的材料，其增加粘合剂的粘合剂树脂的分子量和/或这种反应的反应促进剂。 弹性改进剂选自：（a）能够增强调色剂材料的弹性的试剂，（b）多元醇，（c）多价胺和（d）多元羧酸。