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1. 发明专利

JP2007086550A Electrostatic charge image developing toner, electrostatic charge image developer, and image forming method 有权
标题翻译：静电充电图像发生器，静电充电图像开发器和图像形成方法
公开(公告)号：JP2007086550A
公开(公告)日：2007-04-05
申请号：JP2005276943
申请日：2005-09-22
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： ISHIHARA YUKA , NAKAMURA MASAKI , SUMIKURA YASUO , ARIMA YASUHIRO , SUGAWARA ATSUSHI , NAKAJIMA SHINYA , OYA YASUHIRO
IPC分类号： G03G9/08
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner capable of effectively preventing the occurrence of photoreceptor contamination and flaws on a photoreceptor surface, suppressing an image quality defect for a long period, and providing excellent fixability and blocking resistance. SOLUTION: The electrostatic charge image developing toner is characterized by containing porous silicon nitride fine powder of volume average grain size 50 to 200 nm and BET specific surface area 40 to 120 m 2 /g as an external additive on a toner base particle surface. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供能够有效地防止感光体表面的感光体污染和瑕疵的发生的静电电荷图像显影调色剂，长期抑制图像质量缺陷，并且提供优异的定影性和抗粘连性。解决方案：静电荷图像显影调色剂的特征在于含有体积平均粒径为50至200nm的多孔氮化硅细粉末和BET比表面积为40至120m 2 / SP / g，作为调色剂基础颗粒表面上的外部添加剂。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007057887A Electrostatic charge image developing toner and method for manufacturing same, and electrostatic charge image developer and image forming method using same 审中-公开
标题翻译：静电电荷图像显影调色剂及其制造方法，静电电荷图像发生器和使用其的图像形成方法
公开(公告)号：JP2007057887A
公开(公告)日：2007-03-08
申请号：JP2005243965
申请日：2005-08-25
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： ISHIHARA YUKA , NAKAMURA MASAKI , SUMIKURA YASUO , ARIMA YASUHIRO , SUGAWARA ATSUSHI , NAKAJIMA SHINYA , OYA YASUHIRO
IPC分类号： G03G9/08 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner having excellent fixability, image quality characteristics, and blocking resistance and a method for manufacturing the same, and an electrostatic charge image developer and image forming method using the same. SOLUTION: There are provided the electrostatic charge image developing toner including toner particles composed of at least a binder resin, a colorant and a release agent and having a ceramic thin film layer composed of polysilazane on the surface of the toner particles; and the method for manufacturing the electrostatic charge image developing toner including an application process of applying a solution containing the polysilazane on the surface of toner particles, a catalyst curing process of bringing water containing a catalyst or the water into liquid contact together with the catalyst; and the electrostatic charge image developer using the electrostatic charge image developing toner, and the image forming method are provided. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异定影性，图像质量特性和抗粘连性的静电荷图像显影调色剂及其制造方法，以及静电荷图像显影剂和使用其的图像形成方法。提供了包含至少由粘合剂树脂，着色剂和脱模剂构成的调色剂颗粒的静电荷图像显影调色剂，并且在调色剂颗粒的表面上具有由聚硅氮烷构成的陶瓷薄膜层; 以及制造静电荷图像显影用调色剂的方法，其包括将含有聚硅氮烷的溶液涂布在调色剂颗粒表面上的涂布工序，使含有催化剂或水的水与催化剂接触的催化剂固化工序; 并且提供使用静电荷图像显影调色剂的静电荷图像显影剂和图像形成方法。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006267142A Electrostatic charge image developing toner and method for manufacturing the same 审中-公开
标题翻译：静电电荷图像显影调色剂及其制造方法
公开(公告)号：JP2006267142A
公开(公告)日：2006-10-05
申请号：JP2005080924
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： TSURUMI YOSUKE , ISHIHARA YUKA , MATSUMOTO AKIRA , TAKAHASHI MASARU
IPC分类号： G03G9/08 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner exhibiting excellent performance in low temperature fixability, preservable property, and flow property, and a method for manufacturing the same. SOLUTION: The electrostatic charge image developing toner containing at least a binder resin, a colorant and a low melting point compound is characterized in that the low melting point compound has a domain of 0.1 to 1 μm in maximum length within the toner. When an endothermic peak area of 0 to 100°C derived from the low melting point compound in the endothermic curve measured by a differential scanning calorimeter (DSC) during the first temperature rise of the electrostatic charge image developing toner is defined as A, and the endothermic peak area of 0 to 100°C derived from the low melting point compound in the endothermic curve during the second temperature rise as B, the B/A exists in the range of (1): 0.01 COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在低温定影性，可保存性和流动性方面表现出优异性能的静电荷图像显影调色剂及其制造方法。解决方案：至少含有粘合剂树脂，着色剂和低熔点化合物的静电荷图像显影调色剂的特征在于低熔点化合物在调色剂内的最大长度上具有0.1至1μm的区域。当在静电荷图像显影调色剂的第一次升温期间通过差示扫描量热计（DSC）测量的吸热曲线中由低熔点化合物衍生的0至100℃的吸热峰面积定义为A，并且在第二次升温期间由吸热曲线中的低熔点化合物衍生的0〜100℃的吸热峰面积为B，B / A存在于（1）：0.01

4. 发明专利

JP2006259414A Electrostatic charge image developing toner and method for manufacturing same 审中-公开
标题翻译：静电电荷图像显影调色剂及其制造方法
公开(公告)号：JP2006259414A
公开(公告)日：2006-09-28
申请号：JP2005078316
申请日：2005-03-18
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： TSURUMI YOSUKE , ISHIHARA YUKA , MATSUMOTO AKIRA , TAKAHASHI MASARU
IPC分类号： G03G9/08
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner showing excellent hot offset property and low temperature fixing property, and to provide a method for manufacturing the toner. SOLUTION: The electrostatic charge image developing toner contains at least a binder resin, a colorant and at least two kinds of wax and is characterized in that: the two kinds of wax is a wax (1) having no polar group in the molecule and a wax (2) having a polar group in the molecule; a Feret's horizontal diameter (a) of the toner and Feret's horizontal diameters (b), (c) of the wax (1) and wax (2), respectively, satisfy 0.5≤b/a≤0.8 and 0.05≤c/a≤0.2;, and the melting point A of the wax (1) and the melting point B of the wax (2) are in the relation of A COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供显示优异的热偏移性和低温定影性的静电荷图像显影调色剂，并提供调色剂的制造方法。解决方案：静电荷图像显影调色剂至少含有粘合剂树脂，着色剂和至少两种蜡，其特征在于：两种蜡是在其中不含极性基团的蜡（1）分子和分子中具有极性基团的蜡（2）; 调色剂的Feret的水平直径（a）和蜡（1）和蜡（2）的Feret的水平直径（b），（c）分别满足0.5≤b/a≤0.8,0.05≤c/a≤ 0.2，蜡（1）的熔点A和蜡（2）的熔点B为A

5. 发明专利

JP2006071994A Toner for electrostatic image development, method for manufacturing same, and developer for electrostatic image development, and image forming method using same 有权
标题翻译：用于静电图像发展的调色剂，其制造方法和用于静电图像显影的开发者，以及使用其形成图像的方法
公开(公告)号：JP2006071994A
公开(公告)日：2006-03-16
申请号：JP2004255587
申请日：2004-09-02
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： SHOJI TAKESHI , SUWABE MASAAKI , ISSHIKI YUJI , YANO TOSHIYUKI , IGARASHI JUN , SAKAI SUEKO , ISHIHARA YUKA , OKITA MASAHIRO , YOSHINO SUSUMU , SUGAWARA ATSUSHI , ARIMA YASUHIRO
IPC分类号： G03G9/08 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide a toner for electrostatic image development excellent in low-temperature fixability and offset resistance, attaining prevention of blocking and excellent also in charge retentivity, a method for manufacturing the toner, and a developer for electrostatic image development and an image forming method using the toner. SOLUTION: The toner for electrostatic image development is obtained by sticking fine resin particles to the surfaces of toner particles having a core-surface structure including a core part and a surface layer coating the core part, wherein a binder resin in the core part is based on a crystalline polyester, a binder resin in the surface layer is based on an amorphous polymer, an average particle diameter of the fine resin particles is 0.01-1 μm, 90% cumulative distribution value of the arithmetic average height distribution of the toner particle surfaces is ≤0.15 μm, and a variation in the arithmetic average height is ≤40. The method for manufacturing the toner, and the developer for electrostatic image development and the image forming method using the toner are also provided. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供低温定影性和抗偏移性优异的静电图像显影用调色剂，可以防止堵塞和优异的电荷保持性，调色剂的制造方法和静电图像显影剂显影和使用调色剂的图像形成方法。解决方案：用于静电图像显影的调色剂通过将精细的树脂颗粒粘附到具有包括芯部分的芯表面结构的核心表面结构的表面结构和涂覆芯部分的表面层的表面上获得，其中芯中的粘合剂树脂部分基于结晶聚酯，表层中的粘合剂树脂基于无定形聚合物，细树脂颗粒的平均粒径为0.01-1μm，90％的算术平均高度分布的累积分布值为90％调色剂颗粒表面≤0.15μm，算术平均高度的变化≤40。还提供了用于制造调色剂的方法和用于静电图像显影的显影剂和使用调色剂的图像形成方法。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005274964A Toner for electrophotography, and method for manufacturing the same, and developer for electrophotography 审中-公开
标题翻译：用于电子照相的调色剂及其制造方法和用于电泳图谱的开发商
公开(公告)号：JP2005274964A
公开(公告)日：2005-10-06
申请号：JP2004087921
申请日：2004-03-24
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： DAIMON KATSUMI , NAKAMURA MASAKI , ARIMA YASUHIRO , FUKUSHIMA NORITO , HAMANO KOICHI , ISHIHARA YUKA , YAMADA HIROKAZU , IMAI TAKASHI
IPC分类号： G03G9/08 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide a toner for electrophotography for which low temperature fixation is possible, of which an image fixed at low temperature has high glossiness and of which the cleaning property is excellent without damaging the transfer property, a developer, and a method for manufacturing the toner. SOLUTION: The toner for electrophotography includes a binder resin and a colorant and has a core shell structure and is characterized by comprising the core mainly including a crystalline resin, having the ratio of the shell to the core to be 15 mass % or more and 120 mass % or less, comprising the shell with a hemispherical protrusion of which the elevation change is 0.3 μm or more and having the shell fabricated with emulsification coagulation method. The developer includes the toner and a carrier. The method for manufacturing the toner for electrophotography described in the claim 1 comprises mixing a fine particle dispersion of a shell forming resin into a core dispersion containing the binder resin in which the main component is the crystalline resin and the colorant and coagulating and adhering the fine particles of the shell forming resin to the core surface. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决问题：提供一种低温定影用电子照相用调色剂，其中在低温下固定的图像具有高光泽度，并且其清洁性能优异而不损害转印性能，显影剂，和调色剂的制造方法。解决方案：电子照相用调色剂包括粘合剂树脂和着色剂，并且具有核壳结构，其特征在于包括主要包括壳与芯的比率为15质量％的结晶树脂的芯，或更优选为120质量％以下，具有半球形突起的外壳，其高度变化为0.3μm以上，壳体用乳化凝固法制造。显影剂包括调色剂和载体。权利要求1所述的电子照相用调色剂的制造方法包括将成壳树脂的细颗粒分散体混合到含有主要成分为结晶性树脂的粘合剂树脂和着色剂的芯分散体中，并将其精细化壳形成树脂的颗粒到芯表面。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004331936A Emulsion, toner for electrophotography, developer, and method for image formation 审中-公开
公开(公告)号：JP2004331936A
公开(公告)日：2004-11-25
申请号：JP2003208398
申请日：2003-08-22
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YAMADA KOICHI , DAIMON KATSUMI , NAKAMURA MASAKI , ISHIHARA YUKA , HAMANO KOICHI , FUKUSHIMA NORITO , ARIMA YASUHIRO , YAMAMOTO MITSUHARU , IMAI TAKASHI
IPC分类号： G03G9/087 , C08F2/44 , C08K3/00 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a toner which is used for developing an electrostatic charged image, can make a low temperature fixing and has a strong document offset-proof property. SOLUTION: The emulsion contains as a main component a crystalline resin whose melt viscosity (at melting point + 20°C) is not less than 10 Pa s and not more than 10,000 Pa s and is obtainable by polymerizing an emulsion which can be obtained by dispersing in an aqueous medium a mixture of the crystalline resin and a radically polymerizable monomer which forms an amorphous polymer. The toner, the electrostatic charged image developer and the method for image formation are all using the emulsion. COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2003029463A Image forming method 审中-公开
标题翻译：图像形成方法
公开(公告)号：JP2003029463A
公开(公告)日：2003-01-29
申请号：JP2001218266
申请日：2001-07-18
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： ISHIHARA YUKA , DAIMON KATSUMI , SERIZAWA MANABU , HAMANO KOICHI , FUKUSHIMA NORITO , IMAI TAKASHI
IPC分类号： G03G9/08 , G03G9/087 , G03G13/20 , G03G15/20
CPC分类号： G03G9/0821 , G03G9/08755 , G03G9/08797 , G03G13/20 , G03G15/206 , G03G2215/2009
摘要： PROBLEM TO BE SOLVED: To provide an image forming method for forming an image at a high speed, also, capable of attaining both of low-temperature fixation and hot offset resistance, and also, controlling a gloss. SOLUTION: As for the image forming method comprising a developing process of developing an electrostatic latent image formed on a latent image carrier with developer containing at least toner and forming a toner image, a transfer process of transferring the toner image formed on the latent image carrier onto a transfer material and forming the transferred image, a fixation process of fixing the image transferred on the transfer material, the toner contains at least coloring agent and binding resin whose main component is crystalline resin, and the fixation process is performed by a fixing device equipped with a heat fixation roll and an endless belt.
摘要翻译：要解决的问题：为了提供一种能够高速形成图像的图像形成方法，也能够实现低温定影和耐热粘合性两者，并且还可以控制光泽度。解决方案：对于包括使潜像载体上形成的静电潜像显影至少包含调色剂并形成调色剂图像的显影过程的图像形成方法，转印在潜像载体上形成的调色剂图像转印材料并形成转印图像，固定转印在转印材料上的图像的定影处理，调色剂至少含有主要成分为结晶树脂的着色剂和粘合树脂，并且固定过程由定影装置配备有热定影辊和环形带。

9. 发明专利

JP2011203433A Toner for electrostatic latent image development, electrostatic latent image developer, toner cartridge, process cartridge and image forming apparatus 审中-公开
标题翻译：静电图像发生器，静电图像显影器，调色剂盒，过程盒和图像形成装置的调色剂
公开(公告)号：JP2011203433A
公开(公告)日：2011-10-13
申请号：JP2010069812
申请日：2010-03-25
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： ISHIHARA YUKA , NAKAMURA MASAKI , INOUE TOSHIMOTO , DAIMON KATSUMI
IPC分类号： G03G9/08 , G03G9/087 , G03G15/20
CPC分类号： G03G15/08 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09708 , G03G9/1135 , G03G9/1137 , G03G9/1139 , G03G2215/0602
摘要： PROBLEM TO BE SOLVED: To provide a toner for electrostatic latent image development, maintaining low temperature fixing property from a low to high process speed range, low glossiness and excelling image reproducibility, and to provide an electrostatic latent image developer, a toner cartridge, a process cartridge and an image forming apparatus.SOLUTION: The toner comprises base particles containing a coloring agent, a release agent and a polyester resin, and inorganic particles added to the surfaces of the toner base particles. When the toner is subjected to viscoelastic measurement in a temperature range of 30°C to 180°C at a frequency of 1 Hz, the toner shows a tanδ in the range of 1.10 to 1.40 at 80°C to 140°C, and a relation between a relaxation time t and a relaxation modulus G(t) which are determined from dynamic viscoelasticity measurement satisfies the expressions: (1) G(t1)
摘要翻译：要解决的问题：为了提供用于静电潜像显影的调色剂，保持低温定影性能从低到高的处理速度范围，低光泽度和优异的图像再现性，并且提供静电潜像显影剂，调色剂盒，处理盒和成像设备。解决方案：调色剂包含含有着色剂，脱模剂和聚酯树脂的基础颗粒，以及添加到调色剂基础颗粒表面的无机颗粒。当调色剂在1Hz的频率下在30℃至180℃的温度范围内进行粘弹性测量时，调色剂在80℃至140℃下的tanδ范围为1.10至1.40，而在松弛时间t与由动态粘弹性测定确定的松弛模量G（t）之间的关系满足以下表达式：（1）G（t1）<100Pa和（2）515 <（G（t2）-G ））/（log（t1）-log（t2））<1230，其中t1表示最大弛豫时间，t2表示最小弛豫时间。

10. 发明专利

JP2010277112A Toner for electrostatic latent image development 有权
标题翻译：静电图像发展的调色剂
公开(公告)号：JP2010277112A
公开(公告)日：2010-12-09
申请号：JP2010204852
申请日：2010-09-13
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： SUMIKURA YASUO , ISHIHARA YUKA , ARIMA YASUHIRO , SUGAWARA ATSUSHI , NAKAJIMA SHINYA , NAKAMURA MASAKI , OYA YASUHIRO
IPC分类号： G03G9/08 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide a toner for electrostatic latent image development which effectively prevents the generation of filming. SOLUTION: The toner for electrostatic latent image development is obtained by adding an external additive to a toner particle containing a binder resin and a colorant, and satisfies following conditions (B) and (b1). (B) A metal oxide is added as the external additive; and (b1) the isolation rate of the metal oxide is 30 to 60%. COPYRIGHT: (C)2011,JPO&INPIT

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