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1. 发明授权

US06503676B2 Toner, external additive therefor and image forming method using the toner 有权
标题翻译：调色剂，其外用添加剂和使用调色剂的成像方法
公开(公告)号：US06503676B2
公开(公告)日：2003-01-07
申请号：US09843357
申请日：2001-04-26
申请人： Hiroshi Yamashita , Tomio Kondou , Hideki Sugiura , Hachiroh Tosaka , Osamu Uchinokura , Hitoshi Ueda , Yoshihiro Suguro
发明人： Hiroshi Yamashita , Tomio Kondou , Hideki Sugiura , Hachiroh Tosaka , Osamu Uchinokura , Hitoshi Ueda , Yoshihiro Suguro
IPC分类号： G03G9113
CPC分类号： B82Y30/00 , C01P2004/03 , C01P2004/04 , C01P2004/32 , C01P2004/51 , C01P2004/61 , C01P2004/64 , C01P2004/84 , C01P2006/60 , C01P2006/80 , C01P2006/90 , C09C1/3081 , C09C1/3684 , C09C3/12 , G03G9/09716 , G03G9/09725 , Y10T428/2995
摘要： A toner including a binder resin; a colorant; and an external additive, wherein the external additive includes a particulate inorganic material, and a silicone oil, wherein the silicone oil is present on the particulate inorganic material in an amount of Ws by weight and present as a free silicone oil in an amount of Wfs by weight, and a free silicone degree defined as a ratio Wfs/Ws is from 10 to 70%.
摘要翻译：包含粘合剂树脂的调色剂; 着色剂和外部添加剂，其中所述外部添加剂包括颗粒状无机材料和硅油，其中所述硅油以重量Ws的量存在于所述颗粒状无机材料上，并且作为Wfs量的游离硅油存在，Wfs / Ws的比例定义为10〜70％的游离硅酮度。

2. 发明授权

US06737210B2 Image formation method, electrophotographic toners, and printed matter 有权
标题翻译：图像形成方法，电子照相色调剂和印刷品
公开(公告)号：US06737210B2
公开(公告)日：2004-05-18
申请号：US10193216
申请日：2002-07-12
申请人： Osamu Uchinokura , Hachiroh Tosaka , Hiroshi Yamashita , Shinichi Kuramoto , Masae Nakamura , Takashi Yamamoto , Masakazu Kinoshita , Yoshimi Mizoguchi , Yoshimichi Katagiri
发明人： Osamu Uchinokura , Hachiroh Tosaka , Hiroshi Yamashita , Shinichi Kuramoto , Masae Nakamura , Takashi Yamamoto , Masakazu Kinoshita , Yoshimi Mizoguchi , Yoshimichi Katagiri
IPC分类号： G03G910
CPC分类号： G03G9/08755 , G03G9/08795 , G03G13/013
摘要： An image formation method for forming an image is proposed, which uses an image formation apparatus capable of performing (1) multi-color image formation and printing by superimposing toner images with different colors by use of a plurality of color toners with different colors, including at least a black toner, and (2) monochrome image formation and printing, using only a black toner, with a maximum transferable amount of each color toner onto the image being in a range of 4×10−3 kg/m2 to 8×10−3 kg/m2, wherein an image glossiness (GKC) obtained by the black toner in the maximum transferable amount thereof at the multi-color image printing, an image glossiness (GCC) obtained by each of the color toners other than the black toner in the maximum transferable amount thereof at the multi-color image printing, and an image glossiness (GKM) obtained by the black toner in the maximum transferable amount thereof at the monochrome image printing satisfy a particular relationship as described in the specification. In addition, the above toners and a printed matter prepared by this image formation method are proposed.
摘要翻译：提出了一种用于形成图像的图像形成方法，其使用能够通过使用具有不同颜色的多个彩色调色剂叠加不同颜色的调色剂图像来执行（1）多色图像形成和打印的图像形成装置，包括至少黑色调色剂，以及（2）仅使用黑色调色剂的单色图像形成和印刷，每个彩色调色剂的最大可转印量在图像上为4×10 -3 kg / m 2 至8×10 -3 kg / m 2，其中通过黑色调色剂在多色图像印刷中的最大可转移量获得的图像光泽度（GKC），通过各色获得的图像光泽度（GCC）在多色图像打印下，其最大可转印量的黑色调色剂以外的彩色调色剂和在单色图像印刷中其最大可转印量中的黑色调色剂获得的图像光泽度（GKM）满足特定关系作为desc 在规范中加盖。另外，提出了通过该图像形成方法制备的上述调色剂和印刷物。

3. 发明授权

US06432589B1 Image formation method, electrophotographic toners, and printed matter 有权
标题翻译：图像形成方法，电子照相色调剂和印刷品
公开(公告)号：US06432589B1
公开(公告)日：2002-08-13
申请号：US09636507
申请日：2000-08-10
申请人： Osamu Uchinokura , Hachiroh Tosaka , Hiroshi Yamashita , Shinichi Kuramoto , Masae Nakamura , Takashi Yamamoto , Masakazu Kinoshita , Yoshimi Mizoguchi , Yoshimichi Katagiri
发明人： Osamu Uchinokura , Hachiroh Tosaka , Hiroshi Yamashita , Shinichi Kuramoto , Masae Nakamura , Takashi Yamamoto , Masakazu Kinoshita , Yoshimi Mizoguchi , Yoshimichi Katagiri
IPC分类号： G03L300
CPC分类号： G03G13/013 , G03G9/08755 , G03G9/08795
摘要： An image formation method for forming an image is proposed, which uses an image formation apparatus capable of performing (1) multi-color image formation and printing by superimposing toner images with different colors by use of a plurality of color toners with different colors, including at least a black toner, and (2) monochrome image formation and printing, using only a black toner, with a maximum transferable amount of each color toner onto the image being in a range of 4×10−3 kg/m2 to 8×10−3 kg/m2, wherein an image glossiness (GKC) obtained by the black toner in the maximum transferable amount thereof at the multi-color image printing, an image glossiness (GCC) obtained by each of the color toners other than the black toner in the maximum transferable amount thereof at the multi-color image printing, and an image glossiness (GKM) obtained by the black toner in the maximum transferable amount thereof at the monochrome image printing satisfy a particular relationship as described in the specification. In addition, the above toners and a printed matter prepared by this image formation method are proposed.
摘要翻译：提出了一种用于形成图像的图像形成方法，其使用能够通过使用具有不同颜色的多个彩色调色剂叠加不同颜色的调色剂图像来执行（1）多色图像形成和打印的图像形成装置，包括至少一个黑色调色剂，以及（2）仅使用黑色调色剂的单色图像形成和印刷，每个彩色调色剂的最大可转印量在图像上为4×10 -3 kg / m 2至8×10 -3 kg / m 2，其中通过黑色调色剂在多色图像印刷中的最大可转移量获得的图像光泽度（GKC），除黑色调色剂之外的每种颜色调色剂获得的图像光泽度（GCC）最大在多色图像打印下的可转印量，以及在单色图像打印下通过黑色调色剂获得的最大可转移量获得的图像光泽度（GKM）满足特定关系，如规格。另外，提出了通过该图像形成方法制备的上述调色剂和印刷物。

4. 发明授权

US07455942B2 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，图像形成装置和使用其的图像形成方法
公开(公告)号：US07455942B2
公开(公告)日：2008-11-25
申请号：US11227566
申请日：2005-09-16
申请人： Tsuneyasu Nagatomo , Akihiro Kotsugai , Hiroshi Yamashita , Masayuki Ishii , Hiroto Higuchi , Osamu Uchinokura , Satoshi Mochizuki , Fumihiro Sasaki , Hisashi Nakajima , Hideki Sugiura , Yasuo Asahina , Shinya Nakayama , Koichi Sakata , Tomoyuki Ichikawa , Takuya Saito , Sonoh Matsuoka
发明人： Tsuneyasu Nagatomo , Akihiro Kotsugai , Hiroshi Yamashita , Masayuki Ishii , Hiroto Higuchi , Osamu Uchinokura , Satoshi Mochizuki , Fumihiro Sasaki , Hisashi Nakajima , Hideki Sugiura , Yasuo Asahina , Shinya Nakayama , Koichi Sakata , Tomoyuki Ichikawa , Takuya Saito , Sonoh Matsuoka
IPC分类号： G03G9/08
CPC分类号： G03G9/097
摘要： It is an object of the present invention to provide a toner that can sustain favorable transferability and cleaning ability for prolonged periods; prevent photoconductor filming; exhibit no variation in image nonuniformity or external additive immersion induced by developer agitation at the time of use; excels in stability with flowability and charge stability over prolonged periods. Therefore, provided is the toner of which the quantity of aggregate of residual external additives found on the sieve of 635-mesh and 452 cm2 of mesh area, after 0.2 g of the toner on the sieve is blasted with air at a blow pressure of 0.2 MPa from 160 mm above the sieve while being air-suctioned at a suction force of 5 mmHg, and then air-suctioned at a suction force of 20 mmHg, is 4,500 or less and 5 or more.
摘要翻译：本发明的一个目的是提供一种能够延长期间的转印性和清洁能力的调色剂。防止感光膜成膜; 在使用时不显示由显影剂搅拌引起的图像不均匀性或外部添加剂浸渍的变化; 在长时间内具有流动性和电荷稳定性的稳定性。因此，提供了在筛上的0.2g调色剂之后，在筛网上存在635目筛和452cm 2网眼面积的残余外部添加剂骨料数量的调色剂在空气中以160mm的筛子空气吹压压力为0.2MPa，同时以5mmHg的抽吸力空气抽吸，然后以20mmHg的抽吸力空气抽吸为4,500以下且5以上。

5. 发明申请

US20060063081A1 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，图像形成装置和使用其的图像形成方法
公开(公告)号：US20060063081A1
公开(公告)日：2006-03-23
申请号：US11227566
申请日：2005-09-16
申请人： Tsuneyasu Nagatomo , Akihiro Kotsugai , Hiroshi Yamashita , Masayuki Ishii , Hiroto Higuchi , Osamu Uchinokura , Satoshi Mochizuki , Fumihiro Sasaki , Hisashi Nakajima , Hideki Sugiura , Yasuo Asahina , Shinya Nakayama , Koichi Sakata , Tomoyuki Ichikawa , Takuya Saito , Sonoh Matsuoka
发明人： Tsuneyasu Nagatomo , Akihiro Kotsugai , Hiroshi Yamashita , Masayuki Ishii , Hiroto Higuchi , Osamu Uchinokura , Satoshi Mochizuki , Fumihiro Sasaki , Hisashi Nakajima , Hideki Sugiura , Yasuo Asahina , Shinya Nakayama , Koichi Sakata , Tomoyuki Ichikawa , Takuya Saito , Sonoh Matsuoka
IPC分类号： G03G9/08
CPC分类号： G03G9/097
摘要： It is an object of the present invention to provide a toner that can sustain favorable transferability and cleaning ability for prolonged periods; prevent photoconductor filming; exhibit no variation in image nonuniformity or external additive immersion induced by developer agitation at the time of use; excels in stability with flowability and charge stability over prolonged periods. Therefore, provided is the toner of which the quantity of aggregate of residual external additives found on the sieve of 635-mesh and 452 cm2 of mesh area, after 0.2 g of the toner on the sieve is blasted with air at a blow pressure of 0.2 MPa from 160 mm above the sieve while being air-suctioned at a suction force of 5 mmHg, and then air-suctioned at a suction force of 20 mmHg, is 4,500 or less and 5 or more.
摘要翻译：本发明的一个目的是提供一种能够延长期间的转印性和清洁能力的调色剂。防止感光膜成膜; 在使用时不显示由显影剂搅拌引起的图像不均匀性或外部添加剂浸渍的变化; 在长时间内具有流动性和电荷稳定性的稳定性。因此，提供了在筛上的0.2g调色剂之后，在筛网上存在635目筛和452cm 2网眼面积的残余外部添加剂骨料数量的调色剂在空气中以160mm的筛子空气吹压压力为0.2MPa，同时以5mmHg的抽吸力空气抽吸，然后以20mmHg的抽吸力空气抽吸为4,500以下且5以上。

6. 发明授权

US06641969B2 Magnetic toner with negative polarity for developing latent electrostatic images, and image forming apparatus using the same 失效
标题翻译：用于显影静电图像的具有负极性的磁性调色剂，以及使用其的图像形成装置
公开(公告)号：US06641969B2
公开(公告)日：2003-11-04
申请号：US10251716
申请日：2002-09-20
申请人： Osamu Uchinokura , Tomio Kondou
发明人： Osamu Uchinokura , Tomio Kondou
IPC分类号： G03G9097
CPC分类号： G03G9/097 , G03G9/0821 , G03G9/091
摘要： A magnetic toner with a negative polarity for developing latent electrostatic images is made of toner particles, each toner particle containing a binder resin, a magnetic powder, and a charge control agent, the surface of the magnetic toner satisfying the relationship of 2×10−7≦C/Sw≦10×10−7, provided C≦8×10−3, wherein C is an amount (g/g) of the charge control agent dissolved in a solvent comprising water and methanol, and Sw is a specific surface area (cm2/cm3) of the toner particles determined from a weight-average particle diameter of the toner particles. An image forming apparatus has an electrostatic image bearing member, and a unit for developing the electrostatic image with the above magnetic toner, the unit having a developer holding member provided with a magnet, and a developer container. A method for measuring the amount of a charge control agent extracted from the surface of magnetic toner particles employs an aqueous alcohol solvent of water and an alcohol.
摘要翻译：具有负极性的用于显影静电图像的磁性调色剂由调色剂颗粒，每个调色剂颗粒含有粘合剂树脂，磁性粉末和电荷控制剂制成，磁性调色剂的表面满足2×10 -7 其中C是溶解在包含水和甲醇的溶剂中的电荷控制剂的量（g / g），Sw是< 是由调色剂颗粒的重均粒径确定的调色剂颗粒的比表面积（cm 2 / cm 3）。图像形成装置具有静电图像承载部件和用于利用上述磁性调色剂显影静电图像的单元，该单元具有设置有磁体的显影剂保持部件和显影剂容器。用于测量从磁性调色剂颗粒的表面提取的电荷控制剂的量的方法采用水和醇的醇水溶剂。

7. 发明申请

US20080213682A1 TONER FOR DEVELOPING ELECTROSTATIC IMAGE, METHOD FOR PRODUCING THE TONER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER 审中-公开
标题翻译：用于制造静电图像的调色剂，用于生产调色剂的方法，图像形成方法，图像形成装置和使用色调剂的处理盒
公开(公告)号：US20080213682A1
公开(公告)日：2008-09-04
申请号：US12040451
申请日：2008-02-29
申请人： Akinori SAITOH , Masahide Yamada , Osamu Uchinokura , Junichi Awamura , Tomomi Suzuki , Shinichiro Yagi , Tomio Kondou , Masashi Nagayama , Hitoshi Iwatsuki
发明人： Akinori SAITOH , Masahide Yamada , Osamu Uchinokura , Junichi Awamura , Tomomi Suzuki , Shinichiro Yagi , Tomio Kondou , Masashi Nagayama , Hitoshi Iwatsuki
IPC分类号： G03G13/14 , G03G9/097 , G03G21/16
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/09716 , G03G9/09725
摘要： Provided is a toner for developing electrostatic image, comprising particles of oil phase containing at least a toner composition and/or toner composition precursor in an aqueous medium, wherein the toner composition and/or toner composition precursor comprises an organic-modified layered inorganic mineral prepared by modifying at least partially an ion of a layered inorganic mineral into an organic ion, and the organic ion-modification ratio X satisfies the relation of 100
摘要翻译：本发明提供一种用于静电图像显影的调色剂，其包含在水性介质中至少含有调色剂组合物和/或调色剂组合物前体的油相颗粒，其中调色剂组合物和/或调色剂组合物前体包含有机改性的层状无机矿物通过至少部分地将层状无机矿物质的离子改性为有机离子，有机离子改性率X在有机改性层状无机矿物中满足100

8. 发明授权

US06432590B1 Electrophotographic toner and image forming method using the toner 有权
标题翻译：使用调色剂的电子照相调色剂和成像方法
公开(公告)号：US06432590B1
公开(公告)日：2002-08-13
申请号：US09709352
申请日：2000-11-13
申请人： Hideyuki Ueda , Shohichi Sugimoto , Satoru Miyamoto , Osamu Uchinokura , Kumi Hasegawa , Tamotsu Kajihara , Yoshihiro Suguro , Noboru Kuroda
发明人： Hideyuki Ueda , Shohichi Sugimoto , Satoru Miyamoto , Osamu Uchinokura , Kumi Hasegawa , Tamotsu Kajihara , Yoshihiro Suguro , Noboru Kuroda
IPC分类号： G03G900
CPC分类号： G03G13/013 , G03G9/0825 , G03G9/08797 , G03G9/097 , G03G2215/0174
摘要： A toner including toner particles including at least a binder resin having a first melting point and a first solubility parameter, a colorant and a particulate release agent having a second melting point lower than the first melting point and a second solubility parameter different from the first solubility parameter, wherein the particulate release agent dispersed in the toner particles has an average needle-shape degree LD/SD of not less than 1.6, where LD is a diameter of a particle of the release agent dispersed in the toner in a major axis direction thereof and SD is a diameter of the particle in a minor axis direction.
摘要翻译：一种调色剂，包括至少包含具有第一熔点和第一溶解度参数的粘合剂树脂的调色剂颗粒，着色剂和具有低于第一熔点的第二熔点的着色剂和颗粒脱模剂，以及不同于第一溶解度的第二溶解度参数参数，其中分散在调色剂颗粒中的颗粒状脱模剂的平均针状度LD / SD不小于1.6，其中LD是在其长轴方向上分散在调色剂中的脱模剂颗粒的直径 SD是短轴方向的粒子的直径。

9. 发明授权

US06479204B1 Magnetic toner with negative polarity for developing latent electrostatic images, and image forming apparatus using the same 有权
标题翻译：用于显影静电图像的具有负极性的磁性调色剂，以及使用其的图像形成装置
公开(公告)号：US06479204B1
公开(公告)日：2002-11-12
申请号：US09586337
申请日：2000-06-02
申请人： Osamu Uchinokura , Tomio Kondou
发明人： Osamu Uchinokura , Tomio Kondou
IPC分类号： G03G9083
CPC分类号： G03G9/097 , G03G9/0821 , G03G9/091
摘要： A magnetic toner with a negative polarity for developing latent electrostatic images is made of toner particles, each toner particle containing a binder resin, a magnetic powder, and a charge control agent, the surface of the magnetic toner satisfying the relationship of 2×10−7≦C/Sw≦10×10−7, provided C≦8×10−3, wherein C is an amount (g/g) of the charge control agent dissolved in a solvent comprising water and methanol, and Sw is a specific surface area (cm2/cm3) of the toner particles determined from a weight-average particle diameter of the toner particles. An image forming apparatus has an electrostatic image bearing member, and a unit for developing the electrostatic image with the above magnetic toner, the unit having a developer holding member provided with a magnet, and a developer container. A method for measuring the amount of a charge control agent extracted from the surface of magnetic toner particles employs an aqueous alcohol solvent of water and an alcohol.
摘要翻译：具有负极性用于显影静电图像的磁性调色剂由调色剂颗粒，每个调色剂颗粒含有粘合剂树脂，磁性粉末和电荷控制剂构成，磁性调色剂的表面满足2×10-7 < = C / Sw <= 10×10 -7，条件是C <= 8×10 -3，其中C是溶解在包含水和甲醇的溶剂中的电荷控制剂的量（g / g），Sw是比表面积 cm 2 / cm 3），由调色剂颗粒的重均粒径确定。图像形成装置具有静电图像承载部件和用于利用上述磁性调色剂显影静电图像的单元，该单元具有设置有磁体的显影剂保持部件和显影剂容器。用于测量从磁性调色剂颗粒的表面提取的电荷控制剂的量的方法采用水和醇的醇水溶剂。

10. 发明授权

US07566521B2 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，成像设备和成像方法
公开(公告)号：US07566521B2
公开(公告)日：2009-07-28
申请号：US11777424
申请日：2007-07-13
申请人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
发明人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
IPC分类号： G03G15/08
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08755 , G03G9/08764 , G03G9/08791 , G03G9/08793 , G03G9/09716 , G03G9/09725
摘要： To provide a toner that can provide long-term removability and high-definition images with reduced image layer thickness and densely-packed toner particles, a developer capable of forming high-quality images using the toner, a toner container for containing the toner, a process cartridge using the toner, an image forming apparatus using the toner, and an image forming method using the toner. The toner of the present invention is a toner having a substantially spherical shape with irregularities on its surface and containing at least a binder resin and a colorant, wherein a surface factor SF-1 that represents the sphericity of toner particles is 105 to 180, a surface factor SF-2 that represents the degree of surface irregularities of the toner particles is correlated with the volume-average diameter of the toner particles, and the toner particles have an inorganic oxide particle-containing layer within 1 μm from their surfaces.
摘要翻译：为了提供能够提供具有降低的图像层厚度和密集调色剂颗粒的长期可移除性和高清晰度图像的调色剂，能够使用调色剂形成高质量图像的显影剂，用于容纳调色剂的调色剂容器，使用调色剂的处理盒，使用调色剂的图像形成装置和使用该调色剂的图像形成方法。本发明的调色剂是具有基本上球形的调色剂，其表面上具有不规则性并且至少包含粘合剂树脂和着色剂，其中表示调色剂颗粒的球形度的表面系数SF-1为105至180，表示调色剂颗粒的表面不规则度的表面因子SF-2与调色剂颗粒的体积平均直径相关，并且调色剂颗粒的表面上的无机氧化物颗粒含量在1um以内。

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