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1. 发明专利

JP2007093637A Electrostatic charge image developing toner and method for manufacturing the same, and electrostatic charge image developer and image forming method using the electrostatic charge image developing toner 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以及使用静电电荷图像显影剂的静电电荷图像显影剂和图像形成方法
公开(公告)号：JP2007093637A
公开(公告)日：2007-04-12
申请号：JP2005278918
申请日：2005-09-26
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： SUGAWARA ATSUSHI , ISHIHARA YUKA , SUMIKURA YASUO , ARIMA YASUHIRO , NAKAJIMA SHINYA , NAKAMURA MASAKI , 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 satisfactory toner blocking resistance, storage property of an image, cleanability and filming resistance and a method for manufacturing the same, and an electrostatic charge image developer and image forming method using the electrostatic charge image developing toner. SOLUTION: The electrostatic charge image developing toner of a core-shell structure having a core layer consisting of a toner base particle containing a binder resin and a colorant and a shell layer coating the core layer is characterized in that the shell layer contains an amorphous high polymer obtained by polymerizing 11-14C alicyclic monomer or the electrostatic charge image developing toner of the core-shell structure having a core layer consisting of a toner base particle containing a binder resin and a colorant and a shell layer coating the core layer is characterized in that the shell layer contains an acryl silicone resin, and the method for manufacturing the same, and the electrostatic charge image developer and image forming method using the electrostatic charge image developing toner are provided. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种具有令人满意的耐阻垢性，图像保存性，可清洁性和耐成膜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图像形成方法使用静电荷图像显影调色剂。解决方案：具有由包含粘合剂树脂和着色剂的调色剂基础颗粒构成的芯层的芯 - 壳结构的静电荷图像显影调色剂和涂覆芯层的壳层的特征在于，壳层包含通过聚合11-14C脂环族单体或具有由包含粘合剂树脂和着色剂的调色剂基础颗粒构成的芯层的核 - 壳结构的静电荷图像显影调色剂和涂覆芯层的壳层而获得的无定形高分子聚合物其特征在于，壳层包含丙烯酸硅树脂，其制造方法，以及静电荷图像显影剂和使用静电荷图像显影用调色剂的图像形成方法。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007086494A Electrostatic charge image developing toner and method for manufacturing the same, and image forming method 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和图像形成方法
公开(公告)号：JP2007086494A
公开(公告)日：2007-04-05
申请号：JP2005276071
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： ARIMA YASUHIRO , SUMIKURA YASUO , SUGAWARA ATSUSHI , NAKAJIMA SHINYA , NAKAMURA MASAKI , OYA YASUHIRO , ISHIHARA YUKA
IPC分类号： G03G9/087 , G03G9/08
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner which retains electric characteristics without impairment even when a crystalline resin is used as a binder resin in the toner, and which obviates the degradation in electrostatic chargeability and attains low-temperature fixation even when exposed to AC electric field particularly in a developing process, and to provide a method for manufacturing the same and an image forming method using the same. SOLUTION: The electrostatic charge image developing toner composed of a crystal resin as a principal component of a binder resin includes a structure expressed by formula (1) in the toner in which the volume resistivity at an applied voltage 1,000V is ≥3.0x10 13 Ωcm and/or the dielectric loss factor at a frequency 1,000 Hz ranges from 0.001 to 0.035: M (←OOC-R)n... formula (1). In the formula (1), M denotes a bivalent or higher valence metal; ← denotes a coordinate bond; R is ≥1C functional group having any of aliphatic, alicyclic and aromatic structures; and n denotes an integer of 2 to 7. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种静电荷图像显影调色剂，即使在调色剂中使用结晶性树脂作为粘合剂树脂时也能保持电特性，并且消除了静电充电性的降低并达到低温即使暴露于交流电场，特别是在显影过程中，也可以进行固定，并提供其制造方法和使用该方法的图像形成方法。解决方案：由作为粘合剂树脂的主要成分的结晶树脂构成的静电荷图像显影调色剂包括在施加电压1000V的体积电阻率≥3.0的调色剂中由式（1）表示的结构 x10 13 Ωcm和/或频率为1000Hz的介电损耗因子为0.001至0.035：M（←OOC-R）n ...公式（1）。在式（1）中，M表示二价或更高价的金属; ←表示坐标键; R是具有脂肪族，脂环族和芳香族结构中任何一个的≥1C官能团; 并且n表示2〜7的整数。（C）2007，JPO＆INPIT

3. 发明专利

JP2007058117A Toner for electrostatic latent image development, electrostatic latent image developer, and image forming method 有权
标题翻译：静电图像开发用静电图像显影仪，图像形成方法
公开(公告)号：JP2007058117A
公开(公告)日：2007-03-08
申请号：JP2005246569
申请日：2005-08-26
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： OYA YASUHIRO , NAKAMURA MASAKI , SUMIKURA YASUO , ARIMA YASUHIRO , SUGAWARA ATSUSHI , NAKAJIMA SHINYA , TAKAGI SHINPEI
IPC分类号： G03G9/087 , G03G9/08
摘要： PROBLEM TO BE SOLVED: To provide toner for electrostatic latent image development excellent in low-temperature fixing property, charging property and blocking resistance particularly at a high temperature of about 60°C, and having small process speed dependency of fixing performance. SOLUTION: The toner for electrostatic charge image development comprises toner base particles for electrostatic charge image development containing a crystalline resin A and an amorphous polymer B as a binder resin and surface-coated with a surface layer mainly composed of an amorphous polymer C different from the amorphous polymer B, and one or more amorphous polymer additives D, wherein an endothermic peak temperature TmA[°C] derived from the crystalline resin A and endothermic peaks TmAB[°C], TmAC and TmAD derived from the crystalline resin A mixed with the respective amorphous polymers B, C, D satisfy a relationship of formula (1): TmAD COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有低温定影性，充电性和抗粘连性的静电潜像显影用调色剂，特别是在约60℃的高温下，并且具有小的定影性能的处理速度依赖性。用于静电荷图像显影的调色剂包括用于静电荷图像显影的调色剂基础颗粒，其包含结晶树脂A和作为粘合剂树脂的无定形聚合物B，并且表面涂覆有主要由无定形聚合物C组成的表面层不同于无定形聚合物B和一种或多种无定形聚合物添加剂D，其中衍生自结晶树脂A的吸热峰温度TmA [℃]和衍生自结晶树脂A的吸热峰TmAB [℃]，TmAC和TmAD 与各自的无定形聚合物B，C，D混合满足式（1）的关系：TmAD

4. 发明专利

JP2006091250A Magnetic toner and magnetic two-component developer, and development device, process cartridge, image forming apparatus and image forming method using the same 审中-公开
标题翻译：磁性调色剂和磁性双组分开发商，开发设备，工艺盒，图像形成装置和使用其的图像形成方法
公开(公告)号：JP2006091250A
公开(公告)日：2006-04-06
申请号：JP2004274758
申请日：2004-09-22
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： TAKEDA TOMOHIRO , OYA YASUHIRO , ISHIZUKA DAISUKE
IPC分类号： G03G15/08 , G03G9/08 , G03G9/083 , G03G9/087 , G03G9/10 , G03G21/10
摘要： PROBLEM TO BE SOLVED: To provide a magnetic toner and a two-component developer, having superior transfer performance, while suppressing the occurrence of surface fogging, even when used in an image forming method in which toner image is formed on a surface of an electrostatic latent image carrying member with a developing device having a mechanism to autonomously adjust the toner concentration, and the toner image is transferred directly from the surface of the member to a recording medium, and to provide a development device, a process cartridge, an image forming apparatus and an image forming method. SOLUTION: The magnetic toner is used in an image forming method, in which a toner image is formed on a surface of an electrostatic latent image bearing member with a development device having a mechanism to autonomously adjust toner concentration, and the toner image is transferred onto a recording medium, by bringing the recording medium into direct contact with the surface of the member to form an image, and the toner comprises at least a binder resin, a magnetic material and a release agent, has a circularity of ≥0.95 and includes COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使当在表面上形成调色剂图像的图像形成方法中使用时，提供具有优异转印性能的磁性调色剂和双组分显影剂，同时抑制表面起霜的发生具有显影装置的静电潜像承载构件，该显影装置具有自动调节调色剂浓度的机构，并且调色剂图像直接从构件的表面转印到记录介质上，并提供显影装置，处理盒，图像形成装置和图像形成方法。解决方案：磁性调色剂用于图像形成方法中，其中在具有用于自主调节调色剂浓度的机构的显影装置的静电潜像承载部件的表面上形成调色剂图像，并且调色剂图像通过使记录介质与构件的表面直接接触以形成图像，并且调色剂至少包含粘合剂树脂，磁性材料和脱模剂，其转移到记录介质上，具有≥0.95的圆形度并且通过粒径≤5μm的调色剂颗粒的数量包括<40％。还提供了双组件开发人员。显影装置，处理盒，成像装置和图像形成方法使用调色剂。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004170498A Carrier for electrostatic latent image developer, electrostatic latent image developer, and image forming method 审中-公开
公开(公告)号：JP2004170498A
公开(公告)日：2004-06-17
申请号：JP2002333584
申请日：2002-11-18
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YAMAGUCHI ISHI , EGUCHI ATSUHIKO , YOSHIHARA KOTARO , OYA YASUHIRO
IPC分类号： G03G9/08 , G03G9/113
摘要： PROBLEM TO BE SOLVED: To provide a carrier for an electrostatic latent image developer which ensures an appropriately controlled charge amount for a toner, has resistance to environmental variation, and retains these electrostatic properties and good image quality over a prolonged period of time, and also to provide an electrostatic latent image developer and an image forming method using the same. SOLUTION: The carrier for an electrostatic latent image developer has a coating resin layer on a surface of a core material, the coating resin layer comprises an alkyl (meth)acrylate copolymer, the copolymer components include first to third components, a content of the first component in the coating resin is in a range of 70-90 mass%, a content of the second component is in a range of 5-29 mass%, and a content of the third component is in a range of 1-5 mass%. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004157473A Carrier for electrostatic latent image developer, electrostatic latent image developer, and image forming method 审中-公开
公开(公告)号：JP2004157473A
公开(公告)日：2004-06-03
申请号：JP2002325433
申请日：2002-11-08
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YAMAGUCHI ISHI , EGUCHI ATSUHIKO , YOSHIHARA KOTARO , OYA YASUHIRO , TAKAGI MASAHIRO , TAKAHASHI SAKON
IPC分类号： G03G9/08 , G03G9/10 , G03G9/113
摘要： PROBLEM TO BE SOLVED: To provide a carrier for an electrostatic latent image developer, exhibiting a positive electrification amount which is properly controlled for a toner, having a resistant property against environmental fluctuation, and capable of maintaining the electrification characteristic and the proper image quality for a long period of time, the electrostatic latent image developer, and an image forming method using the same. SOLUTION: The carrier for the electrostatic latent image developer having the positive electrification characteristic is characterized in that the carrier for the electrostatic latent image developer has a coating resin layer on the surface of a core member, in which the coating resin layer includes a matrix resin having the essential ingredients of a polymethyl methacrylate or a polyethyl methacrylate and a silicone resin having a melting point and conductive powder, and in which the carrier resistance under the electric field of 10 3.8 V/cm is in the range of 1×10 8 -1×10 14 Ωcm. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2008152212A Electrostatic charge image developing toner, developer for electrostatic charge development, and image forming apparatus 有权
标题翻译：静电充电图像发生器，静电充电开发的开发者和图像形成装置
公开(公告)号：JP2008152212A
公开(公告)日：2008-07-03
申请号：JP2006342954
申请日：2006-12-20
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： SUMIKURA YASUO , NAKAMURA MASAKI , OYA YASUHIRO , DAIMON KATSUMI , YOSHINO SUSUMU
IPC分类号： G03G9/08 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner having high gloss, which can obtain an image with less change in glossiness due to rubbing, contacting or the like, a developer for electrostatic charge development including the electrostatic image developing toner, and an image forming apparatus that uses the electrostatic image developing toner.
SOLUTION: The electrostatic charge image developing toner contains a crystalline resin where the ratio of a molecular weight of ≤5,000 is 15-25%, wherein the molecular weight is expressed in terms of weight; an amorphous resin; a colorant; and a releasing agent having a domain size of ≤10 μm, wherein the domain size is measured with polarization microscopy after the releasing agent is fused at 200°C and is cooled at the cooling rate of -4°C/min. The developer for electrostatic charge development contains the electrostatic charge image developing toner, and the image forming apparatus uses the electrostatic charge image developing toner.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高光泽度的静电电荷图像显影调色剂，其可以获得由于摩擦，接触等而导致的光泽度变化较小的图像，包括静电图像显影的静电电荷显影用显影剂调色剂和使用静电图像显影调色剂的图像形成装置。解决方案：静电荷图像显影调色剂含有分子量≤5,000的比例为15-25％的结晶树脂，其中分子量以重量表示; 无定形树脂; 着色剂和具有≤10μm的畴尺寸的脱模剂，其中，在脱模剂在200℃下熔融并以-4℃/ min的冷却速度冷却之后，用极化显微镜测量结晶域尺寸。用于静电电荷显影的显影剂包含静电荷图像显影调色剂，并且图像形成装置使用静电荷图像显影调色剂。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007233021A Electrostatic image developing yellow toner and its manufacturing method, electrostatic image developer, and image forming method 有权
标题翻译：静电图像发展黄色墨粉及其制造方法，静电图像开发者和图像形成方法
公开(公告)号：JP2007233021A
公开(公告)日：2007-09-13
申请号：JP2006054349
申请日：2006-03-01
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IWASAKI EISUKE , IIDA YOSHIFUMI , MATSUMOTO AKIRA , TAKAGI SHINPEI , YOSHINO SUSUMU , OYA YASUHIRO , YOSHIHARA KOTARO
IPC分类号： G03G9/09 , G03G9/08 , G03G9/087 , G03G9/113
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic image developing yellow toner for reproducing stabilized and excellent color images. SOLUTION: This electrostatic image developing yellow toner contains a binder resin and a yellow-based coloring agent and can reproduce stabilized and excellent color images by further containing abietic acid and a surfactant of a four or smaller HLB in a predetermined amount. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供用于再现稳定和优异的彩色图像的静电图像显影黄色调色剂。该静电图像显影黄色调色剂含有粘合剂树脂和黄色着色剂，并且通过进一步含有预定量的松香酸和四个或更小的HLB的表面活性剂，可以再现稳定和优异的彩色图像。版权所有（C）2007，JPO＆INPIT

9. 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

10. 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

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