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1. 发明专利

JP2010054612A Electrophotographic toner, an electrophotographic developer, an image forming method and image forming apparatus 审中-公开
标题翻译：电子显微镜，电子显微镜，图像形成方法和图像形成装置
公开(公告)号：JP2010054612A
公开(公告)日：2010-03-11
申请号：JP2008217064
申请日：2008-08-26
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： ARIMA YASUHIRO , MIZUTANI NORIYUKI
IPC分类号： G03G9/08 , G03G9/10
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic toner which hardly causes uneven image gloss even in a relatively excessive condition for fixing an image with high toner density at higher speed, an electrophotographic developer, an image forming method, and an image forming apparatus. SOLUTION: The electrophotographic toner contains at least a crystalline polyester and a complex compound having a bond of R-P-Sn (wherein R is 2C or more hydrocarbon group, P is phosphor element, and Sn is tin element), the content of the complex compound being 0.05 mass% or more but 0.5 mass% or less. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使在较高的调色剂浓度的图像定影的相对过度的条件下几乎不产生不均匀的图像光泽的电子照相调色剂，电子照相显影剂，图像形成方法和图像形成仪器。电解调色剂：电子照相调色剂至少含有结晶性聚酯和具有RP-Sn键（其中R为2以上烃基，P为荧光体，Sn为锡元素）的络合物，其含量为络合物为0.05质量％以上且0.5质量％以下。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009230027A Electrostatic image developer, electrostatic image developer cartridge, process cartridge, and image forming device 有权
标题翻译：静电图像开发商，静电图像开发者盒，过程盒和图像形成装置
公开(公告)号：JP2009230027A
公开(公告)日：2009-10-08
申请号：JP2008077993
申请日：2008-03-25
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MIZUTANI NORIYUKI , ARIMA YASUHIRO , KIYONO HIDEKO , YOSHINO SUSUMU
IPC分类号： G03G9/113 , G03G9/087
CPC分类号： G03G9/1133 , G03G9/0804 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/1139
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic image developer which has low-temperature fixing property, capable of preventing the occurrence of toner fixation for a long period of time to eliminate image defects, an electrostatic image developer not causing image defects, an electrostatic image developer cartridge for housing the electrostatic image developer, and a process cartridge and an image forming device using the electrostatic image developer. SOLUTION: This electrostatic image developer, the cartridge for the electrostatic image developer, the process cartridge, and the image forming device have a toner which includes a core material, and a resin coating layer for coating the surface of the core material. The resin coating layer contains a carrier including copolymers containing nitrogen methacrylic acid ester and alicyclic methacrylic acid ester, and a binder resin including amorphous polyester resin and crystalline polyester resin. The amorphous polyester resin contains alkyl succinic acid or its acid anhydride, or alkenyl succinic acid or its acid anhydride, while the crystalline polyester resin is aliphatic polyester resin. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有低温定影性能的静电图像显影剂，能够防止调色剂固定长时间消除以消除图像缺陷，不产生图像缺陷的静电图像显影剂，用于容纳静电图像显影剂的静电图像显影剂盒，以及使用静电图像显影剂的处理盒和图像形成装置。解决方案：该静电图像显影剂，用于静电图像显影剂的盒，处理盒和成像装置具有包括芯材料的调色剂和用于涂覆芯材表面的树脂涂层。树脂被覆层含有包含含有甲基丙烯酸甲酯酸酯和脂环族甲基丙烯酸酯的共聚物的载体，以及包含非晶质聚酯树脂和结晶性聚酯树脂的粘合剂树脂。无定形聚酯树脂含有烷基琥珀酸或其酸酐或链烯基琥珀酸或其酸酐，而结晶聚酯树脂是脂族聚酯树脂。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008090054A Color toner set, electrostatic latent image developer set, process cartridge and image forming apparatus 有权
标题翻译：彩色调色板，静电图像开发套，工艺盒和图像形成装置
公开(公告)号：JP2008090054A
公开(公告)日：2008-04-17
申请号：JP2006271775
申请日：2006-10-03
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YOSHINO SUSUMU , TAKAGI SHINPEI , MIZUTANI NORIYUKI , NAKAJIMA SHINYA , YAMANAKA KIYOHIRO
IPC分类号： G03G9/087 , G03G9/09 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a color toner set and an electrostatic latent image developer set excellent in low temperature fixability and cleaning maintaining property and to provide an image forming apparatus using the sets. SOLUTION: The color toner set has toners of a plurality of colors each containing an amorphous polyester resin, a crystalline polyester resin and a colorant, wherein difference between the maximum and the minimum in acid values of the respective color toners ranges from 3 to 20 mgKOH/g. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供低温定影性和清洁维持性优异的彩色调色剂组和静电潜像显影剂，并提供使用该组的图像形成装置。彩色调色剂组具有多种颜色的调色剂，每种颜色均含有无定形聚酯树脂，结晶聚酯树脂和着色剂，其中各颜色调色剂的酸值的最大值和最小值之间的差值范围为3 至20mgKOH / g。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007033696A Electrostatic charge image developing toner and image forming method 有权
标题翻译：静电充电图像开发墨粉和图像形成方法
公开(公告)号：JP2007033696A
公开(公告)日：2007-02-08
申请号：JP2005214933
申请日：2005-07-25
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YOSHINO SUSUMU , TANAKA HIROYUKI , TAKAGI SHINPEI , YOSHIDA SATOSHI , MIZUTANI NORIYUKI , MAEHATA HIDEO , KITAGAWA SOICHIRO , TAKAHASHI MASARU
IPC分类号： G03G9/08 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide electrostatic charge image developing toner excellent in low temperature fixing property and stable in long-term use, and to provide an image forming method using the toner. SOLUTION: The electrostatic charge image developing toner contains at least a binder resin, a coloring material and a release agent, wherein the content (B) in the toner of a low specific gravity toner having a specific gravity of A×0.95 or less based on an average specific gravity (A) of the electrostatic charge developing toner satisfies an expression of (1):0.1 mass%≤B≤1.5 mass%. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供低温定影性优异并且长期使用稳定的静电荷图像显影调色剂，并提供使用调色剂的图像形成方法。静电荷图像显影调色剂至少含有粘合剂树脂，着色材料和脱模剂，其中比重为A×0.95的低比重调色剂的调色剂中的含量（B）或基于静电电荷显影用调色剂的平均比重（A）较小，满足式（1）：0.1质量％≤B≤1.5质量％的表达式。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006276074A Toner for electrostatic charge image development, electrostatic charge image developer, and image forming method 审中-公开
标题翻译：静电电荷图像开发用电容器，静电电荷图像开发器和图像形成方法
公开(公告)号：JP2006276074A
公开(公告)日：2006-10-12
申请号：JP2005090287
申请日：2005-03-25
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： HAMANO KOICHI , MAEHATA HIDEO , MIZUTANI NORIYUKI , IGUCHI MOEKI , KITAGAWA SOICHIRO , TANAKA HIROYUKI
IPC分类号： G03G9/087 , G03G9/08
摘要： PROBLEM TO BE SOLVED: To provide toner for electrostatic charge image developer that can improve properties of adhesion to paper and properties of release from a fixing roll while maintaining superior low-temperature fixing properties, environmental stability of electrostatic charging, and high glossiness by using specific amorphous resin and crystalline polyester resin as primary components of binding resin, and then secure sufficient fixable temperature range, an electrostatic charge image developer using the same, and an image forming method. SOLUTION: Disclosed is the toner for electrostatic charge image development which contains at least binding resin and a coloring agent, the toner for electrostatic charge image development being characterized in that the binding resin contains cycloolefin-based copolymer resin and the crystalline polyester resin whose fusion point is 40 to 120°C. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以提高粘合性能的静电荷图像显影剂用调色剂和定影辊的脱模性，同时保持优异的低温定影性，静电充电的环境稳定性和高光泽度通过使用特定的无定形树脂和结晶聚酯树脂作为粘合树脂的主要组分，然后确保足够的固定温度范围，使用其的静电荷图像显影剂和图像形成方法。解决方案：公开了用于静电荷图像显影的调色剂，其至少包含粘合树脂和着色剂，静电荷图像显影用调色剂的特征在于粘合树脂含有环烯烃基共聚物树脂和结晶性聚酯树脂其熔点为40〜120℃。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006267298A Toner for electrostatic charge development, manufacturing method, developer for electrostatic charge development using the same, and image forming method 审中-公开
标题翻译：用于静电充电开发的制造商，制造方法，使用该静电电荷发展的开发商和图像形成方法
公开(公告)号：JP2006267298A
公开(公告)日：2006-10-05
申请号：JP2005082811
申请日：2005-03-22
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MIZUTANI NORIYUKI , MAEHATA HIDEO , HAMANO KOICHI , TANAKA HIROYUKI , KITAGAWA SOICHIRO , IGUCHI MOEKI
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08782 , G03G9/08791 , G03G9/08795 , G03G9/08797 , G03G9/09708 , G03G9/09725
摘要： PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge development with which images having fogging-free and superior-resolution picture quality can be formed for a long period by making a particle size distribution of the toner sharp by making the consumption of a surface active agent less than before when the toner is manufactured by what is called an emulsion polymerization coagulation method by using an amorphous polyester resin as a binding resin. SOLUTION: Disclosed is the toner for electrostatic charge toner which is manufactured in a raw material dispersion fluid containing one or more kinds of particulates through a coagulating stage and a fusion stage, the particulates being particulates containing an amorphous polyester resin synthesized by copolymerizing one or more kinds of polycarboxylic acids and ≥2 kinds of polyalcohols. Here, the polycarboxylic acids have sulfonic acid groups, and at least two kinds of polyalcohols are an ethylene oxide addition product of bisphenol A and a propylene oxide addition product of bisphenol A. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于静电荷显影的调色剂，通过使调色剂的粒度分布变得锐利，通过使消耗量变得清晰，可以长时间形成具有无雾和高分辨率图像质量的图像当通过使用无定形聚酯树脂作为粘合树脂通过所谓的乳液聚合凝固方法制造调色剂时，比以前小的表面活性剂。解决方案：公开了一种静电荷调色剂用调色剂，其通过凝固阶段和熔融阶段在含有一种或多种颗粒的原料分散液中制造，所述颗粒为含有通过共聚合合而合成的无定形聚酯树脂的颗粒一种或多种多元羧酸和≥2种多元醇。这里，多元羧酸具有磺酸基，并且至少两种多元醇是双酚A的环氧乙烷加成产物和双酚A的环氧丙烷加成产物。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2014178372A Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method 有权
标题翻译：静电充电图像开发用的调色剂，静电充电图像开发器，调色剂盒，过程盒，图像形成装置和图像形成方法
公开(公告)号：JP2014178372A
公开(公告)日：2014-09-25
申请号：JP2013050854
申请日：2013-03-13
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KAMIWAKI SATOSHI , MIZUTANI NORIYUKI , NAKAMURA YUKIAKI
IPC分类号： G03G9/08 , G03G7/00 , G03G15/08 , G03G21/10
摘要： PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development that suppresses the occurrence of fogging.SOLUTION: A toner for electrostatic charge image development contains toner particles, and a cationic compound having the content of nitrogen attached to the toner particles of 13 mass% or more and 35 mass% or less and a weight average molecular weight of 5000 or more and 100000 or less; and has a harder specific weight of 0.45 or more and 0.65 or less.
摘要翻译：要解决的问题：提供抑制雾化发生的静电荷图像显影用调色剂。溶液：用于静电荷图像显影的调色剂含有调色剂颗粒，并且具有附着在调色剂颗粒上的氮含量的阳离子化合物13 质量％以上且35质量％以下，重均分子量为5000以上且100000以下; 并且具有0.45以上且0.65以下的较硬比重。

8. 发明专利

JP2012103535A Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming method, and image forming apparatus 审中-公开
标题翻译：用于静电电荷图像开发的调色剂，静电电荷图像开发器，调色剂盒，过程盒，图像形成方法和图像形成装置
公开(公告)号：JP2012103535A
公开(公告)日：2012-05-31
申请号：JP2010252675
申请日：2010-11-11
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： NAKAMURA YUKIAKI , MIZUTANI NORIYUKI
IPC分类号： G03G9/08 , G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide toner for electrostatic charge image development that has high thermal conductivity and suppresses low-temperature fixability and the occurrence of paper blocking after paper ejection.SOLUTION: Toner for electrostatic charge image development has thermal conductivity of 1 to 50 W/mK. The toner preferably includes a binder resin, a thermal conductive filler, and low melting point metal; the low melting point metal preferably is metal containing at least gold, silver, copper, or platinum; and the thermal conductive filler preferably is at least one selected from a group consisting of an inorganic metal nitride, an inorganic metal carbide, an inorganic metal oxide, and carbon.
摘要翻译：要解决的问题：提供具有高导热性并抑制低温定影性的静电荷图像显影用调色剂和在纸张排出之后发生纸张堵塞的问题。
解决方案：用于静电荷图像显影的调色剂具有1至50W / mK的热导率。调色剂优选包括粘合剂树脂，导热填料和低熔点金属; 低熔点金属优选为至少含有金，银，铜或铂的金属; 优选为由无机金属氮化物，无机金属碳化物，无机金属氧化物和碳组成的组中的至少一种。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011158769A Electrophotographic toner, electrophotographic developer, toner cartridge, process cartridge and image forming apparatus 有权
标题翻译：电子照相墨粉，电子显影剂，墨粉盒，墨盒和图像形成装置
公开(公告)号：JP2011158769A
公开(公告)日：2011-08-18
申请号：JP2010021260
申请日：2010-02-02
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： SUGAWARA ATSUSHI , SUMIKURA YASUO , MIZUTANI NORIYUKI , NAKAMURA YUKIAKI , IKEDA YUSUKE
IPC分类号： G03G9/08 , G03G9/09
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic toner having an excellent blocking property.
SOLUTION: The electrophotographic toner contains: toner particles each having a core particle and a shell layer for covering the core particle; and an external additive. The shell layer includes hollow particles.
COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP2011150020A White toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus 有权
标题翻译：用于开发静电电荷图像，静电电荷图像开发器，调色剂盒，工艺盒和图像形成装置的白色调色剂
公开(公告)号：JP2011150020A
公开(公告)日：2011-08-04
申请号：JP2010009365
申请日：2010-01-19
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： MIZUTANI NORIYUKI , SUMIKURA YASUO , SUGAWARA ATSUSHI , IKEDA YUSUKE , NAKAMURA YUKIAKI
IPC分类号： G03G9/09 , G03G9/08 , G03G15/01
摘要： PROBLEM TO BE SOLVED: To provide white toner for developing an electrostatic charge image for providing a toner image of high folding strength.
SOLUTION: The white toner for developing the electrostatic charge image includes first toner particles containing a white colorant, and second toner particles that contain no colorant or a colorant less than the first toner particles.
COPYRIGHT: (C)2011,JPO&INPIT

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