公开(公告)号：US20070217842A1

公开(公告)日：2007-09-20

申请号：US11686801

申请日：2007-03-15

申请人： Hiroaki Kato ,  Hideaki Yasunaga ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Masahide Inoue

发明人： Hiroaki Kato ,  Hideaki Yasunaga ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Masahide Inoue

IPC分类号： G03G21/00

CPC分类号： G03G9/0821 ,  G03G9/0823 ,  G03G9/0827 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725 ,  G03G21/0017

摘要： A cleaning device equipped with an elastic blade configured to make contact with an image bearing member to remove a toner remaining on the surface of an image bearing member, wherein the toner comprises at least a releasing agent in toner particles and at least two or more external additives of a first external additive composed of a hydrophobic silica having an average particle diameter of 5 nm to 30 nm and a second external additive composed of a hydrophobic silica having an average particle diameter of 60 nm to 300 nm, and has an average circularity of 0.880 to 0.935; the rebound elasticity modulus of an elastic material used for the elastic blade making contact with the image bearing member is 35% or more under the condition of 25° C, and the number of vibrations at the blade edge is 2.0 kHz to 4.0 kHz.

摘要翻译： 一种装备有弹性刮板的清洁装置，其被配置为与图像承载部件接触以去除残留在图像承载部件的表面上的调色剂，其中调色剂至少包含调色剂颗粒中的脱模剂和至少两个或更多个外部 由平均粒径为5nm〜30nm的疏水性二氧化硅构成的第一外用添加剂的添加剂和平均粒径为60nm〜300nm的疏水性二氧化硅构成的第二外部添加剂，平均圆形度为 0.880至0.935; 用于与图像承载部件接触的弹性片的弹性材料的回弹弹性模量在25℃的条件下为35％以上，叶片边缘的振动次数为2.0kHz〜4.0kHz。

公开(公告)号：US20070212630A1

公开(公告)日：2007-09-13

申请号：US11684131

申请日：2007-03-09

申请人： Hideaki Yasunaga ,  Hiroaki Kato ,  Masayuki Hagi ,  Katsunori Kurose ,  Yoshihiro Mikuriya ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Takuya Kadota

发明人： Hideaki Yasunaga ,  Hiroaki Kato ,  Masayuki Hagi ,  Katsunori Kurose ,  Yoshihiro Mikuriya ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Takuya Kadota

IPC分类号： G03G9/08 ,  G03G21/10

CPC分类号： G03G21/0011 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08782 ,  G03G9/09708 ,  G03G9/09725 ,  G03G2215/0602

摘要： To provide a pulverized toner excellent in the releasing ability and cleaning ability, and an image-forming apparatus for one-component developer, and a process cartridge using the pulverized toner. The pulverized toner contains a toner base particle containing at least a binder resin, a colorant, and a releasing agent, the mass ratio of the releasing agent to the binder resin is 3.0% to 6.0%, the adhesive force among the pulverized toners at 25° C. to 55° C. is 20 g to 80 g, and the pulverized toner is used for the image-forming apparatus for one-component developer containing the cleaning unit configured to dispose an elastic blade adjacent to the surface of the image bearing member so as to clean the surface.

摘要翻译： 提供脱模能力和清洁能力优异的粉碎调色剂，以及用于单组分显影剂的图像形成装置和使用粉碎调色剂的处理盒。 粉碎的调色剂含有至少含有粘合剂树脂，着色剂和脱模剂的调色剂基础颗粒，脱模剂与粘合剂树脂的质量比为3.0％至6.0％，粉碎调色剂中的粘合力为25 ℃至55℃为20g至80g，并且粉碎的调色剂用于含有清洁单元的单组分显影剂的成像设备，该清洁单元配置为配置与图像承载体的表面相邻的弹性片 以清洁表面。

公开(公告)号：US20070059625A1

公开(公告)日：2007-03-15

申请号：US11521385

申请日：2006-09-15

申请人： Atsushi Yamamoto ,  Masahide Inoue ,  Chiyoshi Nozaki ,  Minoru Nakamura ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Hiroaki Kato ,  Takuya Kadota ,  Katsunori Kurose ,  Hideaki Yasunaga ,  Yoshimichi Ishikawa

发明人： Atsushi Yamamoto ,  Masahide Inoue ,  Chiyoshi Nozaki ,  Minoru Nakamura ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Hiroaki Kato ,  Takuya Kadota ,  Katsunori Kurose ,  Hideaki Yasunaga ,  Yoshimichi Ishikawa

IPC分类号： G03G9/09 ,  G03G9/08

CPC分类号： G03G9/09725 ,  G03G9/09708

摘要： To provide a toner containing at least a toner base containing a binder resin and a colorant, and an inorganic fine particle, wherein the inorganic fine particle contains a compound oxide expressed by the following Composition Formula (1): [M1]aSibOc  Composition Formula (1) where “M1” represents a metal element selected from Sr, Mg, Zn, Co, Mn and Ce, “a” and “b” each represents an integer of 1 to 9 and “c” represents an integer of 3 to 9, wherein an average primary particle diameter of the compound oxide is 0.02 μm to 1.5 μm, and an average secondary particle diameter of the compound oxide is 0.08 μm to 3.5 μm, where the secondary particle is an aggregate of the primary particles.

摘要翻译： 为了提供含有至少含有粘合剂树脂和着色剂的调色剂底物的调色剂和无机细颗粒，其中无机细颗粒含有由以下组合式（1）表示的复合氧化物：<β在线式 描述=“在线公式”end =“lead”？> [M1] a组合式（1）

公开(公告)号：US20060292474A1

公开(公告)日：2006-12-28

申请号：US11454940

申请日：2006-06-19

申请人： Yoshihiro Mikuriya ,  Atsushi Yamamoto ,  Hiroaki Katoh ,  Takuya Kadota ,  Masayuki Hagi ,  Katsunori Kurose ,  Masahide Inoue

发明人： Yoshihiro Mikuriya ,  Atsushi Yamamoto ,  Hiroaki Katoh ,  Takuya Kadota ,  Masayuki Hagi ,  Katsunori Kurose ,  Masahide Inoue

IPC分类号： G03G9/08

CPC分类号： G03G9/08782 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08788 ,  G03G9/08797

摘要： A toner including a binder resin, a wax, and a colorant, wherein particles of the wax having a particle diameter of less than 1.00 μm are included in the toner in an amount of not less than 35% by number and less than 55% by number, and wherein the wax has a particle diameter distribution property such that when particle diameters of particles of the wax are classified into ranges having a width of 0.05 μm, the wax has a particle diameter mode value that is not less than 0.75 μm and less than 1.00 μm; and a fixing method and an image forming method using the above toner.

公开(公告)号：US08440380B2

公开(公告)日：2013-05-14

申请号：US12960953

申请日：2010-12-06

申请人： Atsushi Yamamoto ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa ,  Tomohiro Fukao ,  Tomoharu Miki ,  Masayuki Hagi

发明人： Atsushi Yamamoto ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa ,  Tomohiro Fukao ,  Tomoharu Miki ,  Masayuki Hagi

IPC分类号： G03G9/093

CPC分类号： G03G9/09321 ,  G03G9/0804 ,  G03G9/08708 ,  G03G9/08755 ,  G03G9/08797 ,  G03G9/09371 ,  G03G9/09392

摘要： A toner containing core particles each containing at least a resin A having a polyester skeleton and a colorant; and vinyl resin fine particles each of which encapsulates a resin B having at least a polyester skeleton and an endothermic peak measured by differential scanning calorimeter (DSC) at 40° C. to 110° C., wherein the vinyl resin fine particles are attached onto each of the core particles.

摘要翻译： 含有至少具有聚酯骨架的树脂A和着色剂的芯颗粒的调色剂; 和乙烯基树脂微粒，其各自包含至少具有聚酯骨架的树脂B和通过差示扫描量热计（DSC）在40℃至110℃测量的吸热峰，其中乙烯基树脂细颗粒附着到 每个核心颗粒。

公开(公告)号：US07727694B2

公开(公告)日：2010-06-01

申请号：US11856248

申请日：2007-09-17

申请人： Hiroyuki Murakami ,  Masahide Inoue ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Katoh ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa

发明人： Hiroyuki Murakami ,  Masahide Inoue ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Katoh ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa

IPC分类号： G03G15/08 ,  G03G9/00

CPC分类号： G03G9/09725 ,  G03G9/09716 ,  G03G15/0194 ,  G03G2215/0132 ,  G03G2221/183

摘要： A toner including toner particles including a binder resin, and a colorant, and an external additive present on a surface of the toner particles, wherein the external additive includes a silica having an average primary particle diameter of from 100 to 500 nm and a BET specific surface area of from 800 to 1000 m2/g. An image forming method including forming an electrostatic image on an image bearing member; developing the electrostatic image with the toner to form a toner image; and transferring the toner image on to a receiving material. An image forming apparatus including an image bearing member bearing an electrostatic image; a developing device developing an electrostatic image with the toner to form a toner image on the image bearing member; a transfer device transferring the toner image to a receiving material; and a fixing device fixing the toner image on the receiving material.

摘要翻译： 包含调色剂颗粒的调色剂，包括粘合剂树脂和着色剂，以及存在于调色剂颗粒表面上的外部添加剂，其中外部添加剂包括平均初级粒径为100-500nm的二氧化硅和BET特异性 表面积为800〜1000m2 / g。 一种图像形成方法，包括在图像承载部件上形成静电图像; 用调色剂显影静电图像以形成调色剂图像; 并将调色剂图像转印到接收材料上。 一种图像形成装置，包括承载静电图像的图像承载部件; 显影装置用调色剂显影静电图像以在图像承载部件上形成调色剂图像; 转印装置，将调色剂图像转印到接收材料; 以及将调色剂图像固定在接收材料上的定影装置。

公开(公告)号：US07556906B2

公开(公告)日：2009-07-07

申请号：US11563697

申请日：2006-11-28

申请人： Hiroaki Katoh ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Atsushi Yamamoto ,  Masahide Inoue ,  Minoru Nakamura ,  Chiyoshi Nozaki ,  Tsuyoshi Nozaki ,  Hideaki Yasunaga

发明人： Hiroaki Katoh ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Atsushi Yamamoto ,  Masahide Inoue ,  Minoru Nakamura ,  Chiyoshi Nozaki ,  Tsuyoshi Nozaki ,  Hideaki Yasunaga

IPC分类号： G03G9/08

CPC分类号： G03G9/08797 ,  G03G9/081 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/09708

摘要： A toner is provided including a colorant; a resin composition (A) comprising at least one binder resin and a hydrocarbon wax having a melting point of 70-90° C. in an amount of from 6 to 30% by weight based on total weight of resin composition (A), and having a softening point (T1/2(A)) of from 120 to 150° C.; and a resin composition (B) having a softening point (T1/2 (B)) of from 100 to 130° C., wherein a weight ratio of the resin composition (A) to the resin composition (B) is from 10/90 to 45/55, and the following relationship is satisfied: T1/2(A)≧T1/2(B)+3; and the use of the toner in an image forming method, an image forming apparatus, and a process cartridge.

摘要翻译： 提供了包括着色剂的调色剂; 一种树脂组合物（A），其包含至少一种粘合剂树脂和基于树脂组合物（A）的总重量为6〜30重量％的熔点为70〜90℃的烃蜡，以及 具有120-150℃的软化点（T1 / 2（A））。 和具有100-130℃的软化点（T1 / 2（B））的树脂组合物（B），其中树脂组合物（A）与树脂组合物（B）的重量比为10 / 90〜45/55，满足以下关系：T1 / 2（A）> = T1 / 2（B）+3; 以及在图像形成方法，图像形成装置和处理盒中使用调色剂。

公开(公告)号：US20080069608A1

公开(公告)日：2008-03-20

申请号：US11855759

申请日：2007-09-14

申请人： Hiroaki Katoh ,  Hideaki Yasunaga ,  Kazuoki Fuwa ,  Yoshihiro Mikuriya ,  Masayuki Hagi ,  Masahide Inoue

发明人： Hiroaki Katoh ,  Hideaki Yasunaga ,  Kazuoki Fuwa ,  Yoshihiro Mikuriya ,  Masayuki Hagi ,  Masahide Inoue

IPC分类号： G03G15/20 ,  G03G9/00

CPC分类号： G03G9/0823 ,  G03G9/0808 ,  G03G9/0819 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/09708 ,  G03G9/09725 ,  G03G2215/00438 ,  G03G2215/00586

摘要： A toner including toner particles including a resin, a colorant, a wax, and a charge controlling agent, and an external additive, wherein the toner satisfies the relationships (1) 0.15×Q−2≦T≦0.15×Q−0.15, and (2) 1.0≦T≦2.5, wherein Q represents the charge of the toner in units of μC/g, and T represents the torque of the toner in units of mN·m determined by a method using a cone-shaped rotor while controlling a space ratio of the toner at 58%. A developer including the toner and a carrier. An image forming apparatus including an image bearing member, a transfer device, a fixing device and a double side image forming unit, and using the toner, wherein the receiving material includes moisture in an amount of not greater than 5% by weight after the toner image on the first side is fixed.

摘要翻译： 包含树脂，着色剂，蜡和电荷控制剂的调色剂颗粒和外部添加剂的调色剂，其中调色剂满足关系式（1）0.15×Q-2 <= T <= 0.15×Q-0.15，以及 （2）1.0 <= T <= 2.5，其中Q表示调色剂的电荷，单位为μC/ g，T表示调色剂的转矩，单位为mN.m，通过使用锥形转子 同时控制调色剂的空间比为58％。 包括调色剂和载体的显影剂。 一种图像形成装置，包括图像承载部件，转印装置，定影装置和双面图像形成单元，并且使用调色剂，其中所述接收材料包含在调色剂之后不大于5重量％的量的水分 第一面的图像是固定的。

公开(公告)号：US20070238042A1

公开(公告)日：2007-10-11

申请号：US11696879

申请日：2007-04-05

申请人： Hideaki Yasunaga ,  Hiroaki Katoh ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshimichi Ishikawa ,  Hiroyuki Murakami ,  Katsunori Kurose ,  Yoshihiro Mikuriya

发明人： Hideaki Yasunaga ,  Hiroaki Katoh ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshimichi Ishikawa ,  Hiroyuki Murakami ,  Katsunori Kurose ,  Yoshihiro Mikuriya

IPC分类号： G03G9/08

CPC分类号： G03G9/08795 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08782 ,  G03G9/08797 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725

摘要： An oilless-fixing toner is provided for use in a vertical image developer including a toner feeder feeding the oilless-fixing toner vertically below; a developing roller located vertically below the toner feeder; and a screw blade agitating the oilless-fixing toner, wherein the oilless-fixing toner contains: a resin including a wax; a colorant; and an external additive, wherein a total energy determined from a torque and a load of the screw blade is from 450 to 530 mJ when rotating in the oilless-fixing toner at 100 mm/s, and a ratio of total energy at 10 mm/s to total energy at 100 mm/s is from 2.0 to 3.0.

摘要翻译： 提供一种无油定影调色剂，用于垂直图像显影剂，其包括向下方供给无油定影调色剂的调色剂供给器; 位于调色剂供料器垂直下方的显影辊; 以及搅拌无油定影调色剂的螺旋叶片，其中无油定影调色剂含有：包含蜡的树脂; 着色剂 和外部添加剂，其中当在无油定影调色剂中以100mm / s旋转时，从螺旋叶片的扭矩和负载确定的总能量为450-530mJ，总能量为10mm / 以100mm / s的总能量为2.0〜3.0。

公开(公告)号：US20070148568A1

公开(公告)日：2007-06-28

申请号：US11616198

申请日：2006-12-26

申请人： Takuya Kadota ,  Minoru Nakamura ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Masahide Inoue

发明人： Takuya Kadota ,  Minoru Nakamura ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Masahide Inoue

IPC分类号： G03G15/01

CPC分类号： G03G9/09775 ,  G03G9/0975 ,  G03G15/0173 ,  G03G15/0194

摘要： A toner kit containing at least a black toner, a yellow toner, a magenta toner and a cyan toner, wherein these toners have at least the binder resin, the colorant and the charge controlling agent having the molecular structure containing K+ as the counterion, when the K+ intensity detected by the fluorescent X ray on the surface of the black toner is Kk, the K+ intensity detected by the fluorescent X ray on the surface of the yellow toner is Ky, the K+ intensity detected by the fluorescent X ray on the surface of the magenta toner is Km and the K+ intensity detected by the fluorescent X ray on the surface of the cyan toner is Kc, the following formulae: Kk

摘要翻译： 包含至少黑色调色剂，黄色调色剂，品红色调色剂和青色调色剂的调色剂试剂盒，其中这些调色剂至少具有粘合剂树脂，着色剂和具有包含K +的分子结构的电荷控制剂作为抗衡离子，当 通过黑色调色剂表面上的荧光X射线检测的K +强度为Kk，由黄色调色剂表面上的荧光X射线检测的K +强度为Ky，通过表面上的荧光X射线检测的K +强度 品红色调色剂的Km值为Km，由青色调色剂表面的荧光X射线检测出的K +强度为Kc，满足下列公式：Kk