公开(公告)号：US07026087B2

公开(公告)日：2006-04-11

申请号：US10673471

申请日：2003-09-30

申请人： Yoshihiro Mikuriya ,  Masahiro Anno ,  Katsunori Kurose ,  Masahide Inoue

发明人： Yoshihiro Mikuriya ,  Masahiro Anno ,  Katsunori Kurose ,  Masahide Inoue

IPC分类号： G03G9/08

CPC分类号： G03G9/08733

摘要： A toner composition, comprising a binder resin, a wax, a copolymer and a colorant;the copolymer being a copolymer between an α-olefin, maleic anhydride and maleic anhydride monoester.

摘要翻译： 一种调色剂组合物，其包含粘合剂树脂，蜡，共聚物和着色剂; 该共聚物是α-烯烃，马来酸酐和马来酸酐单酯之间的共聚物。

公开(公告)号：US07632619B2

公开(公告)日：2009-12-15

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.

摘要翻译： 包含粘合剂树脂，蜡和着色剂的调色剂，其中粒径小于1.00μm的蜡的颗粒以不低于35％的数量并且小于55％的量包含在调色剂中 数量，并且其中蜡具有粒径分布特性，使得当蜡的颗粒的粒径分为宽度为0.05μm的范围时，蜡的粒径模数值不小于0.75μm和更小 超过1.00毫米; 以及使用上述调色剂的定影方法和图像形成方法。

公开(公告)号：US20080038656A1

公开(公告)日：2008-02-14

申请号：US11624525

申请日：2007-01-18

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

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

IPC分类号： G03G9/08

CPC分类号： G03G9/0821 ,  G03G9/0819 ,  G03G9/0823 ,  G03G9/0827 ,  G03G13/20 ,  G03G2215/0129

摘要： A negatively-chargeable non-magnetic one-component developer for developing an electrostatic latent image using a contact DC-bias development method, having a capacitance of 1.05×10−12 to 1.25×10−12 F, a volume resistivity of 5.0×1010 to 5.0×1012 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2. In a contact DC-bias development method, the developer has a capacitance of 1.30×10−12 to 1.60×10−12 F, a resistivity of 5.0×109 to 5.0×1010 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2. In a non-contact DC/AC-bias development method, the developer has a capacitance of 1.45×10−12 to 1.60×10−12 F, a resistivity of 5.0×109 to 1.0×1010 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2.

摘要翻译： 一种带负电荷的非磁性单组分显影剂，用于使用接触DC偏压显影方法显影静电潜像，其具有1.05×10 12至1.25×10 12的电容， 体积电阻率为5.0×10 -6至5.0×10 12Ωcm，介电损耗角正切为1.0×10 -3Ω/ 至2.0×10 -2。 在接触DC偏压显影方法中，显影剂的电容为1.30×10 -6〜1.60×10 -2 F，电阻率为5.0×10 9， / SUP>至5.0×10 10Ω·cm，介电损耗角正切为1.0×10 -3 -3.0×10 -2 -2。 在非接触式DC / AC偏压显影方法中，显影剂的电容为1.45×10 -6〜1.60×10 -6 F，电阻率为5.0×10 6， SUP> 9至1.0×10 10Ω·cm，介电损耗角正切为1.0×10 -3至2.0×10 -2Ω/ 。

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：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：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：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

公开(公告)号：US20070026335A1

公开(公告)日：2007-02-01

申请号：US11496512

申请日：2006-08-01

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

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

IPC分类号： G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09741 ,  G03G9/0975

摘要： A toner containing a binder resin containing a resin having a polyester skeleton, a wax containing a hydrocarbon based wax, a colorant, and a charge controlling agent represented by the following chemical structure, wherein the toner has at least one endothermic peak in a range of from 60 to 80 ° C. when measured by a differential scanning calorimetry (DSC). In the chemical structure, M represents one of Li, Na and K, R1, R2, R3 and R4 each, independently, represent one of a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, and a halogen atom, and n represents an integer of from 1 to 5, and when n is from 2 to 5, each of R1, R2, R3 and R4 can be different from the other.

摘要翻译： 含有含有聚酯骨架的树脂的粘合剂树脂的调色剂，含有烃类蜡的蜡，着色剂和由以下化学结构表示的电荷控制剂，其中调色剂具有至少一个吸热峰 当通过差示扫描量热法（DSC）测量时，其为60至80℃。 在化学结构中，M表示Li，Na和K中的一种，R 1，R 2，R 3和R 4 各自独立地表示氢原子，具有1至4个碳原子的烷基，具有1至4个碳原子的烷氧基和卤素原子之一，n表示1至5的整数 ，当n为2至5时，R 1，R 2，R 3和R 4的每一个可以不同于其他。

公开(公告)号：US07695885B2

公开(公告)日：2010-04-13

申请号：US11624525

申请日：2007-01-18

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

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

IPC分类号： G03G9/00

CPC分类号： G03G9/0821 ,  G03G9/0819 ,  G03G9/0823 ,  G03G9/0827 ,  G03G13/20 ,  G03G2215/0129

摘要： A negatively-chargeable non-magnetic one-component developer for developing an electrostatic latent image using a contact DC-bias development method, having a capacitance of 1.05×10−12 to 1.25×10−12 F, a volume resistivity of 5.0×1010 to 5.0×1012 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2. In a contact DC-bias development method, the developer has a capacitance of 1.30×10−12 to 1.60×10−12 F, a resistivity of 5.0×109 to 5.0×1010 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2. In a non-contact DC/AC-bias development method, the developer has a capacitance of 1.45×10−12 to 1.60×10−12 F, a resistivity of 5.0×109 to 1.0×1010 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2.

摘要翻译： 使用接触式DC偏压显影方法显影静电潜像的负电荷非磁性单组分显影剂，电容为1.05×10-12至1.25×10-12F，体积电阻率为5.0×10 10 为5.0×10 12Ω·cm·cm，介电损耗角正切为1.0×10-3〜2.0×10-2。 在接触式DC偏压显影方法中，显影剂的电容为1.30×10-12至1.60×10-12F，电阻率为5.0×109〜5.0×1010Ω·OHgr·cm，介质损耗角正切为1.0× 10-3〜2.0×10-2。 在非接触DC / AC偏压显影方法中，显影剂的电容为1.45×10-12至1.60×10-12F，电阻率为5.0×10 9至1.0×10 10Ω·cm·cm，介电损耗 切线为1.0×10-3〜2.0×10-2。