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1. 发明授权

US06187495B1 Yellow toner, process for producing the tower and image forming method using the toner 有权
标题翻译：黄色调色剂，塔的制造方法和使用调色剂的成像方法
公开(公告)号：US06187495B1
公开(公告)日：2001-02-13
申请号：US09386217
申请日：1999-08-31
申请人： Tatsuhiko Chiba , Kazuo Yoshinaga , Satoshi Yasuda , Hiroaki Kawakami , Ryoichi Fujita , Shinya Yachi , Koichi Tomiyama
发明人： Tatsuhiko Chiba , Kazuo Yoshinaga , Satoshi Yasuda , Hiroaki Kawakami , Ryoichi Fujita , Shinya Yachi , Koichi Tomiyama
IPC分类号： G03G909
CPC分类号： G03G9/0806 , G03G9/091 , G03G9/0912
摘要： A yellow toner suitable for electrophotography is formed by dispersing a yellow colorant mixture in a binder resin. The yellow colorant mixture is formed of at least a pigment of formula (1) or (2) below, and a dye of formula (3) below: wherein R1 and R2 independently denote a hydrogen atom, a chlorine atom or —CH3, and R3 denotes wherein R1, R2, R3 and R4 independently denote a hydrogen atom, —COOH, —COOCH3, —CF3, —CONH(C6H4)CONH2, or
摘要翻译：通过将黄色着色剂混合物分散在粘合剂树脂中，形成适用于电子照相的黄色调色剂。黄色着色剂混合物由至少下述式（1）或（2）的颜料和下式（3）的染料形成：其中R1和R2独立地表示氢原子，氯原子或-CH3，以及 R3表示其中R1，R2，R3和R4独立地表示氢原子，-COOH，-COOCH3，-CF3，-CONH（C6H4）CONH2，或

2. 发明授权

US06183927B2 Toner and image forming method 有权
标题翻译：调色剂和成像方法
公开(公告)号：US06183927B2
公开(公告)日：2001-02-06
申请号：US09338422
申请日：1999-06-23
申请人： Michihisa Magome , Hiroaki Kawakami , Tatsuya Nakamura , Tatsuhiko Chiba , Kohji Inaba , Yuji Moriki , Shinya Yachi
发明人： Michihisa Magome , Hiroaki Kawakami , Tatsuya Nakamura , Tatsuhiko Chiba , Kohji Inaba , Yuji Moriki , Shinya Yachi
IPC分类号： G03G9097
CPC分类号： G03G9/0821 , G03G9/0819 , G03G9/0975 , G03G9/09783 , G03G9/09791
摘要： An electrophotographic toner is formed of toner particles each comprising at least a binder resin, a colorant and a release agent, and a low-crystalline aromatic metal compound present at surfaces of the toner particles. The toner has an average circularity of at least 0.955, and the low-crystalline aromatic metal compound has an X-ray diffraction characteristic free from peaks exhibiting a measurement intensity of at least 10000 cps and a half-value half-width of at most 0.3 deg. in a range of measurement angles 2&thgr; of 6 to 40 deg. Because of the low crystallinity, the aromatic metal compound is uniformly applied onto the toner particle surfaces to stabilize the chargeability and transferability of the toner.
摘要翻译：电子照相调色剂由调色剂颗粒形成，每个调色剂颗粒至少包含粘合剂树脂，着色剂和脱模剂，以及存在于调色剂颗粒表面的低结晶芳族金属化合物。调色剂的平均圆形度至少为0.955，低结晶性芳香族金属化合物的X射线衍射特性，不存在显示出至少10000cps的测定强度和0.5以下的半值半值的峰值度在测量角度2θ为6至40度的范围内。由于低结晶度，将芳族金属化合物均匀地施加到调色剂颗粒表面上，以稳定调色剂的带电性和转印性。

3. 发明授权

US06312862B1 Two-component type developer and image forming method 有权
标题翻译：双组分型显影剂和成像方法
公开(公告)号：US06312862B1
公开(公告)日：2001-11-06
申请号：US09434401
申请日：1999-11-05
申请人： Kenji Okado , Ryoichi Fujita , Yushi Mikuriya , Shinya Yachi , Kazumi Yoshizaki
发明人： Kenji Okado , Ryoichi Fujita , Yushi Mikuriya , Shinya Yachi , Kazumi Yoshizaki
IPC分类号： G03G9113
CPC分类号： G03G9/097 , G03G9/0819 , G03G9/10 , G03G9/107 , G03G9/113
摘要： A two-component type developer has a negatively chargeable toner having toner particles and an external additive and a magnetic-fine-particle-dispersed resin carrier. The magnetic-fine-particle-dispersed resin carrier has composite particles containing at least inorganic compound particles and a binder resin. The inorganic compound particles have been surface-treated with a lipophilic-treating agent having at least one type of functional group (A) selected from the group consisting of an epoxy group, an amino group, a mercapto group, an organic acid group, an ester group, a ketone group, an alkyl halide group and an aldehyde group, or a mixture of the agent. The composite particles have been surface-coated with at least one type of coupling agent having at least one type of functional group (B) different from the functional group (A) the lipophilic-treating agent. The functional group (B) the coupling agent has being a functional group or groups selected from the group consisting of an epoxy group, an amino group and a mercapto group. The negatively chargeable toner has a weight-average particle diameter of from 3 &mgr;m to 9 &mgr;m.
摘要翻译：双组分型显影剂具有带负电荷的调色剂，其具有调色剂颗粒和外部添加剂和磁性微粒分散树脂载体。磁性粒子分散树脂载体具有至少含有无机化合物粒子和粘合剂树脂的复合粒子。无机化合物颗粒已经用具有至少一种选自环氧基，氨基，巯基，有机酸基，官能团（A）中的至少一种官能团（A）的亲脂性处理剂进行表面处理酯基，酮基，烷基卤基和醛基，或者该试剂的混合物。复合颗粒已经用至少一种类型的具有至少一种类型的官能团（B）的不同于亲脂性处理剂的官能团（A）的偶联剂进行表面涂覆。官能团（B）偶联剂是选自环氧基，氨基和巯基的官能团或基团。负带电性调色剂的重均粒径为3〜9μm。

4. 发明授权

US5747209A Toner for developing electrostatic images containing aromatic hydroxycarboxylic acid and metal compound of the aromatic hydroxycarboxylic acid 失效
标题翻译：用于显影含有芳族羟基羧酸的静电图像和芳族羟基羧酸的金属化合物的调色剂
公开(公告)号：US5747209A
公开(公告)日：1998-05-05
申请号：US640077
申请日：1996-04-30
申请人： Tsuyoshi Takiguchi , Kenji Okado , Masaaki Taya , Ryoichi Fujita , Makoto Kanbayashi , Kohji Inaba , Wakashi Iida , Kazunori Kato , Tetsuya Ida , Shinya Yachi
发明人： Tsuyoshi Takiguchi , Kenji Okado , Masaaki Taya , Ryoichi Fujita , Makoto Kanbayashi , Kohji Inaba , Wakashi Iida , Kazunori Kato , Tetsuya Ida , Shinya Yachi
IPC分类号： G03G9/083 , G03G9/087 , G03G9/09 , G03G9/097 , G03G9/00
CPC分类号： G03G9/09783 , G03G9/09733
摘要： A toner for developing electrostatic images is formed of toner particles comprising (a) a binder resin, (b) a colorant or magnetic material, (c) an aromatic hydroxycarboxylic acid (A), and (d) a metal compound of the aromatic hydroxycarboxylic acid (A). The aromatic hydroxycarboxylic acid (A) and the metal compound of the aromatic hydroxycarboxylic acid (A) are contained in a weight ratio of 1:99 to 10:90. As a result of co-inclusion of a small amount of the aromatic hydroxycarboxylic acid (A) in addition to the metal compound thereof, the resultant toner is provided with a quick chargeability in a low humidity environment and an improved level of triboelectric charge in a high humidity environment, presumably because of the stabilization effect of the small amount of the aromatic hydroxycarboxylic acid (A) on the metal compound thereof.
摘要翻译：用于显影静电图像的调色剂由调色剂颗粒形成，包括（a）粘合剂树脂，（b）着色剂或磁性材料，（c）芳族羟基羧酸（A），和（d）芳族羟基羧酸的金属化合物酸（A）。芳香族羟基羧酸（A）和芳香族羟基羧酸（A）的金属化合物的重量比为1:99〜10:90。作为除了其金属化合物之外少量芳族羟基羧酸（A）共混物的结果，所得到的调色剂在低湿度环境中具有快速带电性，并且提供了一种改善的摩擦带电量高湿度环境，大概是因为少量芳族羟基羧酸（A）对其金属化合物的稳定作用。

5. 发明授权

US06346356B1 Toner, toner production process, and image-forming method 有权
标题翻译：调色剂，调色剂生产工艺和成像方法
公开(公告)号：US06346356B1
公开(公告)日：2002-02-12
申请号：US09572642
申请日：2000-05-17
申请人： Manabu Ohno , Toshiyuki Ugai , Ryoichi Fujita , Shinya Yachi , Yasushi Katsuta , Kenichi Nakayama
发明人： Manabu Ohno , Toshiyuki Ugai , Ryoichi Fujita , Shinya Yachi , Yasushi Katsuta , Kenichi Nakayama
IPC分类号： G03G9097
CPC分类号： G03G9/09733 , G03G9/0806 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/097
摘要： A toner is comprised of toner particles containing at least a binder resin, a colorant, a wax component and an oxycarboxylic acid. The toner satisfies the following conditions: 1.05≦A/B≦3.00, and 0.15≦B≦3.50 wherein A (mg) is a weight of oxycarboxylic acid extracted with methanol from 1 g of the toner, and B (mg) is a weight of oxycarboxylic acid extracted with an aqueous 0.1 mol/liter sodium hydroxide solution from 1 g of the toner.
摘要翻译：调色剂由至少含有粘合剂树脂，着色剂，蜡组分和羟基羧酸的调色剂颗粒构成。调色剂满足以下条件：A（mg）是由1g调色剂用甲醇提取的羟基羧酸的重量，B（mg）是用0.1mol / l氢氧化钠水溶液提取的羟基羧酸的重量从1克调色剂。

6. 发明授权

US06569589B2 Toner, toner production process and image forming method 有权
公开(公告)号：US06569589B2
公开(公告)日：2003-05-27
申请号：US09915420
申请日：2001-07-27
申请人： Koji Inaba , Hiroaki Kawakami , Tatsuya Nakamura , Shinya Yachi , Yuji Moriki , Satoshi Handa , Katsuyuki Nonaka , Yoshihiro Nakagawa
发明人： Koji Inaba , Hiroaki Kawakami , Tatsuya Nakamura , Shinya Yachi , Yuji Moriki , Satoshi Handa , Katsuyuki Nonaka , Yoshihiro Nakagawa
IPC分类号： G03G9087
CPC分类号： G03G9/08711 , G03G9/08708 , G03G9/08771 , G03G9/08784 , G03G9/08795 , G03G9/08797 , G03G9/0902
摘要： A toner having a good chargeability stable against an environmental change is formed of toner particles each comprising at least a binder resin, a colorant, a release agent and a sulfur-containing polymer, and an external additive. The toner particles contain 100 to 30,000 ppm by weight thereof of at least one stabilizer element selected from the group consisting of magnesium, calcium, barium, zinc, aluminum and phosphorus. The toner particles may preferably be produced by suspension polymerization of a monomer composition containing the sulfur-containing polymer in an aqueous medium containing a dispersion stabilizer having the stabilizer element.

7. 发明授权

US6077636A Toner, two-component developer, image forming method and apparatus unit 有权
标题翻译：调色剂，双组分显影剂，成像方法和装置单元
公开(公告)号：US6077636A
公开(公告)日：2000-06-20
申请号：US235397
申请日：1999-01-22
申请人： Yuji Moriki , Kenji Okado , Hiroaki Kawakami , Shinya Yachi , Michihisa Magome
发明人： Yuji Moriki , Kenji Okado , Hiroaki Kawakami , Shinya Yachi , Michihisa Magome
IPC分类号： G03G9/08 , G03G9/097 , G03G13/01 , G03G15/22
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/09708
摘要： A toner is comprised of toner particles containing at least a binder resin and a colorant, and an external additive fine powder. The toner particles have a specific circularity distribution and a specific particle size distribution. The external additive fine powder has an inorganic fine powder having as primary particles a specific number-average particle length, and a non-spherical inorganic fine powder formed by coalescence of particles and having a specific shape factor and a specific number-average particle length.
摘要翻译：调色剂由至少含有粘合剂树脂和着色剂的调色剂颗粒和外部添加剂细粉末组成。调色剂颗粒具有特定的圆形度分布和特定的粒度分布。外部添加剂微粉末具有作为一次粒子的无机细粉末，具有特定的数均粒径，以及通过粒子的聚结而形成的具有特定形状因子和特定的数均粒子长度的非球形的无机细粉末。

8. 发明申请

US20130164670A1 TONER 有权
标题翻译：托尼
公开(公告)号：US20130164670A1
公开(公告)日：2013-06-27
申请号：US13821188
申请日：2011-09-06
申请人： Kenichi Nakayama , Shinya Yachi , Takeshi Kaburagi , Nobuhisa Abe , Shiro Kuroki
发明人： Kenichi Nakayama , Shinya Yachi , Takeshi Kaburagi , Nobuhisa Abe , Shiro Kuroki
IPC分类号： G03G9/08
CPC分类号： G03G9/0825 , G03G9/0804 , G03G9/0806 , G03G9/0821 , G03G9/08711 , G03G9/08782
摘要： The present invention provides a toner that gives satisfactory fixing image quality in both high-speed fixing process and low-speed fixing process and shows excellent image quality for a long time by inhibiting inside contamination even in repeated use. In a toner including toner particles containing a binder resin, a hydrocarbon wax, and a coloring agent, the hydrocarbon wax is prescribed by a relationship in total amounts of components having carbon atoms in specific ranges in thermal desorption and GC/MS analysis when heated at 200° C. for 10 minutes.
摘要翻译：本发明提供了一种在高速定影处理和低速定影处理中提供令人满意的定影图像质量的调色剂，并且即使在重复使用中也通过抑制内部污染而长时间显示出优异的图像质量。在包含含有粘合剂树脂，烃蜡和着色剂的调色剂颗粒的调色剂中，通过在热解吸中具有特定范围的碳原子的组分的总量与在加热时的GC / MS分析时的关系来规定烃蜡 200℃10分钟。

9. 发明授权

US08247147B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US08247147B2
公开(公告)日：2012-08-21
申请号：US11767640
申请日：2007-06-25
申请人： Koji Abe , Shinya Yachi , Satoshi Handa , Kazumi Yoshizaki , Emi Tosaka , Yasuhiro Hashimoto , Nobuhisa Abe , Yushi Mikuriya
发明人： Koji Abe , Shinya Yachi , Satoshi Handa , Kazumi Yoshizaki , Emi Tosaka , Yasuhiro Hashimoto , Nobuhisa Abe , Yushi Mikuriya
IPC分类号： G03G9/087
CPC分类号： G03G9/08797 , G03G9/0806 , G03G9/0821 , G03G9/0823 , G03G9/0827 , G03G9/08708 , G03G9/08711 , G03G9/08755 , G03G9/08793 , G03G9/08795
摘要： A toner including toner particles containing at least a binder resin and a colorant. The binder resin is a vinyl-based resin. The toner contains a THF insoluble matter in a quantity of 0.0 mass % or more to less than 16.0 mass %. The toner has a main peak in a molecular weight domain Dr1 ranging from 5,000 to 80,000 in measurement of THF soluble matter of the toner with a gel permeation chromatogram (GPC)-differential refractive index detector (RI), and the toner has a main peak in a molecular weight domain Dm1 ranging from 10,000 to 120,000 and at least one peak in a molecular weight domain Dm2 ranging from 300,000 to 7,000,000 in the GPC-RI measurement in measurement with a GPC-multi-angle laser light scattering detector (MALLS).
摘要翻译：包含至少含有粘合剂树脂和着色剂的调色剂颗粒的调色剂。粘合剂树脂是乙烯基类树脂。调色剂含有0.0质量％以上至小于16.0质量％的THF不溶性物质。调色剂在具有凝胶渗透色谱（GPC） - 差示折射率检测器（RI）的调色剂的THF可溶物质的测量中，在分子量范围Dr1中具有5,000至80,000的主峰，并且调色剂具有主峰在使用GPC-多角度激光散射检测器（MALLS）测量的GPC-RI测量中，在10,000至120,000的分子量结构域Dm1和分子量域Dm2中至少一个峰范围为30万至700,000的峰。

10. 发明授权

US08192907B2 Toner 有权
公开(公告)号：US08192907B2
公开(公告)日：2012-06-05
申请号：US11767640
申请日：2007-06-25
申请人： Koji Abe , Shinya Yachi , Satoshi Handa , Kazumi Yoshizaki , Emi Tosaka , Yasuhiro Hashimoto , Nobuhisa Abe , Yushi Mikuriya
发明人： Koji Abe , Shinya Yachi , Satoshi Handa , Kazumi Yoshizaki , Emi Tosaka , Yasuhiro Hashimoto , Nobuhisa Abe , Yushi Mikuriya
IPC分类号： G03G9/087
摘要： A toner including toner particles containing at least a binder resin and a colorant. The binder resin is a vinyl-based resin. The toner contains a THF insoluble matter in a quantity of 0.0 mass % or more to less than 16.0 mass %. The toner has a main peak in a molecular weight domain Dr1 ranging from 5,000 to 80,000 in measurement of THF soluble matter of the toner with a gel permeation chromatogram (GPC)-differential refractive index detector (RI), and the toner has a main peak in a molecular weight domain Dm1 ranging from 10,000 to 120,000 and at least one peak in a molecular weight domain Dm2 ranging from 300,000 to 7,000,000 in the GPC-RI measurement in measurement with a GPC-multi-angle laser light scattering detector (MALLS).

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