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公开(公告)号：US20170227874A1
公开(公告)日：2017-08-10
申请号：US15216018
申请日：2016-07-21
申请人： FUJI XEROX CO., LTD.
发明人： Yoshifumi ERI , Hiroyoshi OKUNO , Satoshi INOUE , Yoshifumi IIDA , Tomohito NAKAJIMA , Yuka ZENITANI , Takeshi IWANAGA , Sakae TAKEUCHI , Shunsuke NOZAKI , Yasuo KADOKURA , Yasuhisa MOROOKA
IPC分类号： G03G9/00
CPC分类号： G03G9/09725 , G03G9/0819 , G03G9/0827 , G03G9/08724 , G03G9/08755 , G03G9/09716 , G03G15/08 , G03G15/0865 , G03G2215/0132
摘要： An electrostatic charge image developing toner includes toner particles containing a binder resin, and an external additive including silica particles having a compression aggregation degree is from 60% to 95% and a particle compression ratio is from 0.20 to 0.40, and resin particles containing a polymer obtained by polymerizing a (meth)acrylic acid ester monomer.
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公开(公告)号：US20170227865A1
公开(公告)日：2017-08-10
申请号：US15221290
申请日：2016-07-27
申请人： FUJI XEROX CO., LTD.
发明人： Yoshifumi IIDA , Hiroyoshi OKUNO , Satoshi INOUE , Tomohito NAKAJIMA , Yuka ZENITANI , Yoshifumi ERI , Takeshi IWANAGA , Sakae TAKEUCHI , Shunsuke NOZAKI , Yasuo KADOKURA , Yasuhisa MOROOKA
IPC分类号： G03G9/00
CPC分类号： G03G9/0827 , G03G9/0819 , G03G9/08711 , G03G9/08755 , G03G9/08793 , G03G9/09716 , G03G9/09725 , G03G15/08
摘要： An image forming apparatus includes a developing unit that contains an electrostatic charge image developer and develops an electrostatic charge image formed on the surface of an image holding member as a toner image by using the developer, wherein the developer contains a carrier and an electrostatic charge image developing toner that includes a toner particle and an external additive, the toner particles have an average circularity of from 0.98 to 1.00 and a number-particle diameter distribution index (lower GSD) on a small diameter side of 1.22 or more and contain at least a vinyl resin, and the external additive contains silica particles having a compression aggregation degree of 60% to 95% and a particle compression ratio of 0.20 to 0.40.
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3.发明申请公开(公告)号：US20170227861A1
公开(公告)日：2017-08-10
申请号：US15225526
申请日：2016-08-01
申请人： FUJI XEROX CO., LTD.
发明人： Yuka ZENITANI , Hiroyoshi OKUNO , Satoshi INOUE , Yoshifumi IIDA , Tomohito NAKAJIMA , Yoshifumi ERI , Takeshi IWANAGA , Sakae TAKEUCHI , Shunsuke NOZAKI , Yasuo KADOKURA , Yasuhisa MOROOKA
IPC分类号： G03G9/00
CPC分类号： G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09716 , G03G9/09725 , G03G9/1131 , G03G9/1132 , G03G9/1139 , G03G15/08 , G03G15/0865 , G03G2215/0132
摘要： An electrostatic image developing toner contains: toner particles, first silica particles having an average equivalent circle diameter of 10 nm to 120 nm and second silica particles having a compressive agglomeration degree of 60% to 95%, a particle compression ratio of 0.20 to 0.40 and an average equivalent circle diameter being greater than the average equivalent circle diameter of the first silica particles.
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公开(公告)号：US20170226326A1
公开(公告)日：2017-08-10
申请号：US15207990
申请日：2016-07-12
申请人： FUJI XEROX CO., LTD.
发明人： Sakae TAKEUCHI , Hiroyoshi OKUNO , Satoshi INOUE , Yoshifumi IIDA , Yasuo KADOKURA , Tomohito NAKAJIMA , Takeshi IWANAGA , Shunsuke NOZAKI , Yuka ZENITANI , Yoshifumi ERI , Yasuhisa MOROOKA
IPC分类号： C08K9/06
摘要： A resin particle composition includes resin particles, inorganic particles surface-treated with oil, and silica particles having a compression aggregation degree of 60% to 95% and a particle compression ratio of 0.20 to 0.40.
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公开(公告)号：US20170227859A1
公开(公告)日：2017-08-10
申请号：US15251939
申请日：2016-08-30
申请人： FUJI XEROX CO., LTD.
发明人： Tomohito NAKAJIMA , Hiroyoshi OKUNO , Satoshi INOUE , Yoshifumi IIDA , Yuka ZENITANI , Yoshifumi ERI , Takeshi IWANAGA , Sakae TAKEUCHI , Shunsuke NOZAKI , Yasuo KADOKURA , Yasuhisa MOROOKA
IPC分类号： G03G9/08 , C08F212/08 , C08G63/195 , G03G15/08 , G03G9/087
CPC分类号： G03G9/08 , C08F212/08 , C08G63/195 , G03G9/0819 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G15/08 , G03G15/0865 , G03G2215/0132
摘要： An electrostatic charge image developing toner containing: toner particles; and silica particles having a compaction aggregation degree of from 60% to 95% and a particle compaction ratio of from 0.20 to 0.40, an electrostatic charge image developer containing the electrostatic charge image developing toner, and a toner cartridge that accommodates the electrostatic charge image developing toner and is detachable from an image forming apparatus.
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公开(公告)号：US20170073236A1
公开(公告)日：2017-03-16
申请号：US15001950
申请日：2016-01-20
申请人： FUJI XEROX CO., LTD.
发明人： Hiroyoshi OKUNO , Satoshi INOUE , Yoshifumi IIDA , Tomohito NAKAJIMA , Yuka ZENITANI , Yoshifumi ERI , Yasuo KADOKURA , Yasuhisa MOROOKA , Shunsuke NOZAKI , Takeshi IWANAGA , Sakae TAKEUCHI
摘要： A silica particle has a compression and aggregation degree of from 60% to 95% and a particle compression ratio of from 0.20 to 0.40.
摘要翻译： 二氧化硅颗粒的压缩和聚集度为60％至95％，颗粒压缩比为0.20至0.40。
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7.发明申请ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, TONER CONTAINER, AND IMAGE FORMING APPARATUS 有权静电充电图像开发墨粉，调色剂容器和图像形成设备公开(公告)号：US20140370427A1
公开(公告)日：2014-12-18
申请号：US14064611
申请日：2013-10-28
申请人： FUJI XEROX CO., LTD.
发明人： Koji SASAKI , Satoshi INOUE , Yutaka SAITO , Yasuaki HASHIMOTO , Emi TAKAHASHI
CPC分类号： G03G9/09725 , G03G15/0865
摘要： An electrostatic charge image developing toner includes toner particles and silica particles, wherein the silica particles have an average equivalent circle diameter of from 70 nm to 400 nm, an average circularity of from 0.5 to 0.9, and a pore volume of from 0.05 cm3/g to 2.5 cm3/g.
摘要翻译： 静电荷图像显影调色剂包括调色剂颗粒和二氧化硅颗粒，其中二氧化硅颗粒的平均当量圆直径为70nm至400nm，平均圆形度为0.5至0.9，孔体积为0.05cm 3 / g 至2.5cm 3 / g。
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8.发明申请公开(公告)号：US20170227871A1
公开(公告)日：2017-08-10
申请号：US15221166
申请日：2016-07-27
申请人： FUJI XEROX CO., LTD.
发明人： Tomohito NAKAJIMA , Hiroyoshi OKUNO , Satoshi INOUE , Yoshifumi IIDA , Yuka ZENITANI , Yoshifumi ERI , Takeshi IWANAGA , Sakae TAKEUCHI , Yasuo KADOKURA , Yasuhisa MOROOKA , Shunsuke NOZAKI
IPC分类号： G03G9/00
CPC分类号： G03G9/08755 , G03G9/0825 , G03G9/08702 , G03G9/08711 , G03G9/09716 , G03G9/09725 , G03G15/08 , G03G21/0011 , G03G2215/0132
摘要： An image forming apparatus includes a developing unit that contains an electrostatic charge image developer and develops an electrostatic charge image formed on a surface of the image holding member with the developer, wherein the developer contains a carrier and an electrostatic charge image developing toner that includes a toner particle which contains a urea-modified polyester resin, and includes, in a vicinity of a surface thereof, vinyl resin particles; and an external additive which contains silica particles having a compression aggregation degree of 60% to 95% and a particle compression ratio of 0.20 to 0.40.
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9.发明申请TRANSPARENT ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, METHOD OF MANUFACTURING THE SAME, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, IMAGE FORMING METHOD, AND IMAGE FORMING APPARATUS 审中-公开透明静电电荷图像显影调色剂，其制造方法，静电电荷图像开发器，调色剂盒，图像形成方法和图像形成装置公开(公告)号：US20140106270A1
公开(公告)日：2014-04-17
申请号：US13875770
申请日：2013-05-02
申请人： FUJI XEROX CO., LTD.
CPC分类号： G03G9/08755 , G03G9/0817 , G03G9/0821 , G03G9/09 , G03G9/09775 , G03G9/09783 , G03G15/0865
摘要： A transparent electrostatic charge image developing toner includes a binder resin and a compound represented by the following Formula (1): wherein in Formula (1), R1 represents a methyl group or a trifluoromethyl group; R2 represents a hydrogen atom; R3 represents a methyl group, a trifluoromethyl group, a t-butyl group, a phenyl group, or a naphthyl group; and M represents a rare earth element.
摘要翻译： 透明静电荷图像显影调色剂包括粘合剂树脂和由下式（1）表示的化合物：其中在式（1）中，R 1表示甲基或三氟甲基; R2表示氢原子; R3表示甲基，三氟甲基，叔丁基，苯基或萘基; M表示稀土元素。
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公开(公告)号：US20170227875A1
公开(公告)日：2017-08-10
申请号：US15207770
申请日：2016-07-12
申请人： FUJI XEROX CO., LTD.
发明人： Yasuhisa MOROOKA , Hiroyoshi OKUNO , Satoshi INOUE , Yoshifumi IIDA , Tomohito NAKAJIMA , Yuka ZENITANI , Yoshifumi ERI , Takeshi IWANAGA , Sakae TAKEUCHI , Shunsuke NOZAKI , Yasuo KADOKURA
IPC分类号： G03G9/00
CPC分类号： G03G9/1132 , G03G9/0825 , G03G9/09716 , G03G9/09725 , G03G9/1075 , G03G9/1131 , G03G9/1139 , G03G21/18
摘要： An electrostatic charge image developer includes an electrostatic charge image developing toner that includes toner particles, and an external additive which is added to the toner particles and which includes silica particles whose compression aggregation degree is from 60% to 95% and particle compression ratio is from 0.20 to 0.40, and a carrier for developing an electrostatic charge image that has a core including a magnetic member in a binder resin for a core and a coating layer which covers a surface of the core and which includes a resin for a coating layer and has a surface roughness Ra of from 0.25 μm to 0.4 μm.
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