公开(公告)号：US06383700B1

公开(公告)日：2002-05-07

申请号：US09687887

申请日：2000-10-13

申请人： Hiroshi Yamazaki ,  Hiroyuki Yamada ,  Meizo Shirose ,  Shigenori Kouno ,  Akihiko Itami

发明人： Hiroshi Yamazaki ,  Hiroyuki Yamada ,  Meizo Shirose ,  Shigenori Kouno ,  Akihiko Itami

IPC分类号： G03G1504

CPC分类号： G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0827 ,  G03G13/22

摘要： In an electrostatic image forming method, said electrophotographic photoreceptor comprises a resinous layer comprising siloxane base resin containing a structural unit having charge transport performance and a cross-linked structure on an electrically conductive support, and developer material comprises a toner which is obtained by suspension-polymerizing a polymerizable composition comprised of at least polymerizing monomer and colorant or a toner which is obtained by fusing at least said resin particles in an aqueous medium.

摘要翻译： 在静电图像形成方法中，所述电子照相感光体包括含有硅氧烷基树脂的树脂层，所述树脂层含有具有电荷传输性能的结构单元和在导电载体上的交联结构，并且显影剂材料包括通过悬浮 - 聚合包含至少聚合单体和着色剂的可聚合组合物或通过在水介质中至少融合所述树脂颗粒而获得的调色剂。

公开(公告)号：US6153345A

公开(公告)日：2000-11-28

申请号：US248817

申请日：1999-02-11

申请人： Kaori Soeda ,  Meizo Shirose

发明人： Kaori Soeda ,  Meizo Shirose

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/09

CPC分类号： G03G9/0922 ,  G03G9/0924

摘要： Disclosed is a color toner for developing an electrostatic latent image, wherein the colorant comprises a metal complex dye represented by Formula: ##STR1## wherein X is represented by Formula 2. ##STR2## The definitions are specified in the specification.

摘要翻译： 公开了用于显影静电潜像的彩色调色剂，其中着色剂包括由式表示的金属络合染料：其中X由式2表示。定义在本说明书中规定。

公开(公告)号：US5932388A

公开(公告)日：1999-08-03

申请号：US959052

申请日：1997-10-28

申请人： Tomoyasu Umeno ,  Meizo Shirose ,  Tatsuya Nagase ,  Ryuji Kitani

发明人： Tomoyasu Umeno ,  Meizo Shirose ,  Tatsuya Nagase ,  Ryuji Kitani

IPC分类号： G03G9/113

CPC分类号： G03G9/1139

摘要： A carrier for a developer developing an electrostatic image is disclosed. The carrier contains magnesium from 2.0 to 25.0 by means of number of atoms by percent in surface portion. According to the invention excellent charge rising properties may be consistently exhibited for extended time periods, and neither toner scattering nor background deposits on images are caused.

摘要翻译： 公开了一种用于显影静电图像的显影剂的载体。 载体通过表面部分中的百分数以原子数计为2.0至25.0的镁。 根据本发明，延长的时间段可以一致地显示出优异的电荷上升性质，并且不会引起图像上的调色剂飞散和背景沉积。

公开(公告)号：US5733692A

公开(公告)日：1998-03-31

申请号：US828254

申请日：1997-03-26

申请人： Tatsuya Nagase ,  Tomoyasu Umeno ,  Ryuji Kitani ,  Meizo Shirose

发明人： Tatsuya Nagase ,  Tomoyasu Umeno ,  Ryuji Kitani ,  Meizo Shirose

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/09 ,  G03G13/01

CPC分类号： G03G13/013 ,  G03G9/08 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/08755 ,  G03G9/08797 ,  G03G9/09

摘要： Disclosed is a toner kit for an electrophotography, comprising a black toner and a first toner whose color is other than black, wherein said first toner has a first softening point T.sub.1, said first toner comprises a first releasing agent, a first intermolecular crosslinked polyester resin having a second softening point T.sub.2 of 100.degree. C. to 150.degree. C., obtained by a reaction of an alcohol having at least two hydroxyl group and an aromatic carboxylic acid having at least two carboxyl group and a processed pigment having a third softening point T.sub.3 of 100.degree. C. to 150.degree. C., said processed pigment comprising a pigment and a resin in which said pigment is dispersed, and said resin forms domain structure in said first polyester resin, and wherein said black toner has a fourth softening point T.sub.4, said black toner comprises a second releasing agent, a colorant and a second intermolecular crosslinked polyester resin having a fifth softening point T.sub.5 of 100.degree. C. to 150.degree. C., obtained by a reaction of an alcohol having at least two hydroxyl group and an aromatic carboxylic acid having at least two carboxyl group, and wherein said fourth softening point T.sub.4 is not less than said first softening point T.sub.1.

摘要翻译： 公开了一种用于电子照相术的调色剂试剂盒，其包含黑色调色剂和其颜色不同于黑色的第一调色剂，其中所述第一调色剂具有第一软化点T1，所述第一调色剂包含第一脱模剂，第一分子间交联聚酯树脂 通过具有至少两个羟基的醇与具有至少两个羧基的芳族羧酸反应获得的第二软化点T2为100℃至150℃，以及具有第三软化点的加工颜料 T3为100℃〜150℃，所述加工颜料包含颜料和分散有所述颜料的树脂，所述树脂在所述第一聚酯树脂中形成结构域结构，并且其中所述黑色调色剂具有第四软化点 T4，所述黑色调色剂包括第二脱模剂，着色剂和第五软化点T5为100℃至150℃的第二分子间交联聚酯树脂，通过再次获得 具有至少两个羟基的醇和具有至少两个羧基的芳族羧酸的作用，其中所述第四软化点T4不小于所述第一软化点T1。

公开(公告)号：US5624780A

公开(公告)日：1997-04-29

申请号：US620794

申请日：1996-03-28

申请人： Yoshiki Nishimori ,  Tatsuya Nagase ,  Hiroshi Yamazaki ,  Meizo Shirose ,  Kazuhiko Uneme ,  Masashi Saito ,  Kazuo Yasuda

发明人： Yoshiki Nishimori ,  Tatsuya Nagase ,  Hiroshi Yamazaki ,  Meizo Shirose ,  Kazuhiko Uneme ,  Masashi Saito ,  Kazuo Yasuda

IPC分类号： G03G9/09 ,  G03G11/00 ,  G03G15/20 ,  G03G13/20

CPC分类号： G03G11/00 ,  G03G15/2025 ,  G03G9/0906 ,  G03G2215/2093

摘要： Disclosed is a toner image forming method, comprising steps of:(1) forming a latent image on an image carrying member,(2) developing said latent image with toner particles including a resin and a colorant so as to form a toner image, said toner particles having a volume average particle size of 5 to 10 .mu.m, and containing toner particles having particle sizes of not more than 5.04 .mu.m in 5 number.multidot.% to 60 number.multidot.%,(3) transferring said toner image onto an image receiving material, and(4) fixing said transferred toner image on said image receiving material, said fixing steps comprising(a) passing said image receiving material between a movable fixing member and a rotatable pressure applying member each having a surface facing each other,(b) heating said toner image by a heater incorporated in said fixing member, and(c) coating the surface of said fixing member facing said pressure applying member with a fluorine-containing silicone oil by a coating roller, said fluorine-containing silicone oil having a structure unit represented by Formula I: Formula I ##STR1## wherein X represents an alkyl group having 1 to 4 carbon atoms or an aryl group, Rf represents a fluoroalkyl group having 2 to 10 carbon atoms and n represents an integer of 1 to 4.

摘要翻译： 公开了一种调色剂图像形成方法，包括以下步骤：（1）在图像承载部件上形成潜像，（2）用包括树脂和着色剂的调色剂颗粒显影所述潜像以形成调色剂图像， 调色剂颗粒的体积平均粒径为5至10μm，并且含有5×10-6％（重量）％的粒径不大于5.04μm的调色剂颗粒，（3）将所述调色剂图像转印到图像接收材料上 （4）将所述转印的调色剂图像固定在所述图像接收材料上，所述固定步骤包括：（a）使所述图像接收材料在每个具有彼此面对的表面的可移动固定构件和可旋转的压力施加构件之间通过，（b） 通过结合在所述固定构件中的加热器加热所述调色剂图像，以及（c）通过涂布辊将含氟硅油涂覆在面向所述加压构件的所述固定构件的表面上，所述含氟 具有由式I表示的结构单元的硅油：式I其中X表示碳原子数1〜4的烷基或芳基，Rf表示碳原子数2〜10的氟代烷基，n表示整数 1到4。