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91. 发明授权

US08431304B2 Toner and developer 有权
标题翻译：墨粉和开发商
公开(公告)号：US08431304B2
公开(公告)日：2013-04-30
申请号：US13210773
申请日：2011-08-16
申请人： Tsuyoshi Sugimoto , Naohiro Watanabe , Osamu Uchinokura , Tomoyuki Satoh , Shinya Hanatani , Mamoru Hozumi
发明人： Tsuyoshi Sugimoto , Naohiro Watanabe , Osamu Uchinokura , Tomoyuki Satoh , Shinya Hanatani , Mamoru Hozumi
IPC分类号： G03G9/00
CPC分类号： G03G9/08755 , G03G9/0806 , G03G9/0821 , G03G9/08786 , G03G9/08795 , G03G9/08797
摘要： A toner containing: a non-crystalline polyester resin; a crystalline polyester resin; a releasing agent; a graft-modified polymer; and a colorant, wherein the graft-modified polymer is a polymer having a glass transition temperature of higher than 40° C. but lower than 80° C., and obtained by grafting an acrylic resin onto at least one of a hydrocarbon wax and a crystalline polyester resin, and wherein a SP value of the non-crystalline polyester resin is defined as SP1, a SP value of the crystalline polyester resin is defined as SP2, a SP value of the releasing agent is defined as SP3, and a SP value of the graft-modified polymer is defined as SP4, and SP1, SP2, SP3 and SP4 satisfy relations represented by Formulas (1) to (3): SP1 > SP4 > SP2 >SP3Formula (1), 0.1
摘要翻译：含有：非结晶性聚酯树脂的调色剂; 结晶聚酯树脂; 脱模剂; 接枝改性聚合物; 和着色剂，其中所述接枝改性聚合物是玻璃化转变温度高于40℃但低于80℃的聚合物，并且通过将丙烯酸树脂接枝到烃蜡和结晶性聚酯树脂，其中非结晶性聚酯树脂的SP值定义为SP1，将结晶性聚酯树脂的SP值定义为SP2，将脱模剂的SP值定义为SP3，将SP值接枝改性聚合物的定义为SP4，SP1，SP2，SP3和SP4满足式（1）〜（3）所示的关系：SP1> SP4> SP2> SP3式（1），0.1

92. 发明授权

US08192911B2 Method of manufacturing toner and toner 有权
标题翻译：制造调色剂和调色剂的方法
公开(公告)号：US08192911B2
公开(公告)日：2012-06-05
申请号：US12437565
申请日：2009-05-08
申请人： Junichi Awamura , Akinori Saitoh , Osamu Uchinokura , Masahide Yamada , Tomomi Suzuki
发明人： Junichi Awamura , Akinori Saitoh , Osamu Uchinokura , Masahide Yamada , Tomomi Suzuki
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： A method of manufacturing a toner including dispersing a binder resin, a coloring agent and a releasing agent in an organic solvent to obtain an oil phase; dispersing the oil phase in an aqueous medium with a shearing force to obtain a dispersion emulsion; wherein the shearing force is made by a screen or vessel that is situated around a rotor, the screen spinning in a direction opposite to the direction that the rotor spins. Toner produced. Method of using the toner.
摘要翻译：一种制造调色剂的方法，包括将粘合剂树脂，着色剂和脱模剂分散在有机溶剂中以获得油相; 将油相分散在具有剪切力的水性介质中，得到分散乳液; 其中所述剪切力由位于转子周围的筛网或容器制成，所述筛网沿与转子旋转方向相反的方向旋转。碳粉生产。使用调色剂的方法。

93. 发明申请

US20120064447A1 TONER, DEVELOPER, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂，开发者，图像形成方法和图像形成装置
公开(公告)号：US20120064447A1
公开(公告)日：2012-03-15
申请号：US13232518
申请日：2011-09-14
申请人： Mamoru Hozumi , Tsuyoshi Sugimoto , Naohiro Watanabe , Tomoyuki Satoh , Shinya Hanatani , Osamu Uchinokura , Kiwako Hirohara
发明人： Mamoru Hozumi , Tsuyoshi Sugimoto , Naohiro Watanabe , Tomoyuki Satoh , Shinya Hanatani , Osamu Uchinokura , Kiwako Hirohara
IPC分类号： G03G9/00 , G03G9/08 , G03G15/08
CPC分类号： G03G9/08755 , G03G9/0819 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A toner containing toner particles, each toner particle containing: a releasing agent; a colorant; and a binder resin containing at least a crystalline polyester resin and a non-crystalline polyester resin, wherein in the case where a volume average particle diameter of the toner is defined as Dv, the toner contains a group of the toner particles having 4/5Dv, and a group of the toner particles having 6/5Dv, and wherein an endothermic value A of the crystalline polyester resin at a first temperature increase in DSC of the toner, an endothermic value B of the crystalline polyester resin at a first temperature increase in DSC of the group of the toner particle having 4/5Dv, and an endothermic value C of the crystalline polyester resin at a first temperature increase in DSC of the group of the toner particles having 6/5Dv satisfy the relation represented by the following formulas: 50
摘要翻译：含有调色剂颗粒的调色剂颗粒，每个调色剂颗粒含有：脱模剂; 着色剂以及至少含有结晶性聚酯树脂和非结晶性聚酯树脂的粘合剂树脂，其中在调色剂的体积平均粒径定义为Dv的情况下，调色剂含有一组具有4 / 5Dv的调色剂颗粒和一组调色剂颗粒具有6 / 5Dv，并且其中在调色剂的DSC中第一温度升高时结晶性聚酯树脂的吸热值A，结晶性聚酯树脂的吸热值B在第一温度升高具有4 / 5Dv的调色剂颗粒组的DSC和在具有6 / 5Dv的调色剂颗粒组的DSC的第一温度升高时的结晶性聚酯树脂的吸热值C满足由下式表示的关系： 50 <（B / A）×100 <90，110 <（C / A）×100 <150。

94. 发明申请

US20120052434A1 TONER AND DEVELOPER 有权
标题翻译：调色板和开发者
公开(公告)号：US20120052434A1
公开(公告)日：2012-03-01
申请号：US13210773
申请日：2011-08-16
申请人： Tsuyoshi SUGIMOTO , Naohiro Watanabe , Osamu Uchinokura , Tomoyuki Satoh , Shinya Hanatani , Mamoru Hozumi
发明人： Tsuyoshi SUGIMOTO , Naohiro Watanabe , Osamu Uchinokura , Tomoyuki Satoh , Shinya Hanatani , Mamoru Hozumi
IPC分类号： G03G9/00
CPC分类号： G03G9/08755 , G03G9/0806 , G03G9/0821 , G03G9/08786 , G03G9/08795 , G03G9/08797
摘要： A toner containing: a non-crystalline polyester resin; a crystalline polyester resin; a releasing agent; a graft-modified polymer; and a colorant, wherein the graft-modified polymer is a polymer having a glass transition temperature of higher than 40° C. but lower than 80° C., and obtained by grafting an acrylic resin onto at least one of a hydrocarbon wax and a crystalline polyester resin, and wherein a SP value of the non-crystalline polyester resin is defined as SP1, a SP value of the crystalline polyester resin is defined as SP2, a SP value of the releasing agent is defined as SP3, and a SP value of the graft-modified polymer is defined as SP4, and SP1, SP2, SP3 and SP4 satisfy relations represented by Formulas (1) to (3): SP1>SP4>SP2>SP3 Formula (1), 0.1
摘要翻译：含有：非结晶性聚酯树脂的调色剂; 结晶聚酯树脂; 脱模剂; 接枝改性聚合物; 和着色剂，其中所述接枝改性聚合物是玻璃化转变温度高于40℃但低于80℃的聚合物，并且通过将丙烯酸树脂接枝到烃蜡和结晶性聚酯树脂，其中非结晶性聚酯树脂的SP值定义为SP1，将结晶性聚酯树脂的SP值定义为SP2，将脱模剂的SP值定义为SP3，将SP值接枝改性聚合物的定义为SP4，SP1，SP2，SP3和SP4满足式（1）〜（3）所示的关系：SP1> SP4> SP2> SP3式（1），0.1

95. 发明授权

US08124308B2 Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method 有权
标题翻译：调色剂，带调色剂的容器，显影剂，成像设备和处理盒以及成像方法
公开(公告)号：US08124308B2
公开(公告)日：2012-02-28
申请号：US12966193
申请日：2010-12-13
申请人： Naohiro Watanabe , Shigeru Emoto , Yohichiroh Watanabe , Masahide Yamada , Tsunemi Sugiyama , Masahiro Ohki , Akinori Saitoh , Ryota Inoue , Osamu Uchinokura , Junichi Awamura
发明人： Naohiro Watanabe , Shigeru Emoto , Yohichiroh Watanabe , Masahide Yamada , Tsunemi Sugiyama , Masahiro Ohki , Akinori Saitoh , Ryota Inoue , Osamu Uchinokura , Junichi Awamura
IPC分类号： G03G9/08
CPC分类号： G03G9/0827 , G03G9/0806 , G03G9/08755 , G03G9/08793 , G03G9/09708 , G03G9/09725 , G03G9/0975 , G03G9/09791
摘要： Toner and a developer which are excellent in cleaning property and fixing property at low temperature, and capable of forming images with high quality are provided, along with a method for their production. A toner producing method involves dispersing and/or emulsifying an oil phase or a monomer phase containing a toner composition and/or a toner composition precursor in a water-based medium to granulate,wherein the toner has an average circularity of 0.925 to 0.970, and the toner composition and/or the toner composition precursor has a layered inorganic material in which at least a part of interlayer ions in the layered inorganic material has been exchanged with organic ions.
摘要翻译：提供了在低温下具有优异的清洁性能和定影性能以及能够形成高质量图像的调色剂和显影剂及其制备方法。调色剂生产方法包括将含有调色剂组合物和/或调色剂组合物前体的油相或/或单体相在水性介质中分散和/或乳化成颗粒状，其中调色剂的平均圆形度为0.925〜0.970，以及调色剂组合物和/或调色剂组合物前体具有层状无机材料，其中层状无机材料中的至少一部分层间离子已经与有机离子交换。

96. 发明申请

US20110200928A1 METHOD FOR PRODUCING TONER, TONER, AND IMAGE FORMING METHOD USING THE SAME 有权
标题翻译：用于生产使用它的调色剂，调色剂和图像形成方法的方法
公开(公告)号：US20110200928A1
公开(公告)日：2011-08-18
申请号：US13021236
申请日：2011-02-04
申请人： Masaki WATANABE , Osamu Uchinokura , Tsuneyasu Nagatomo , Takahiro Honda , Ryuta Chiba
发明人： Masaki WATANABE , Osamu Uchinokura , Tsuneyasu Nagatomo , Takahiro Honda , Ryuta Chiba
IPC分类号： G03G9/08 , G03G13/20 , G03G21/18
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/0904
摘要： A method for producing a toner, including: dispersing toner particles containing at least a binder resin in a first aqueous medium so as to produce an aqueous dispersion; and subjecting the aqueous dispersion to heat treatment, wherein the electric conductivity of the aqueous dispersion after the heat treatment is higher than the electric conductivity of the aqueous dispersion before the heat treatment by 50 μS/cm or less.
摘要翻译：一种调色剂的制造方法，包括：将含有至少一种粘合剂树脂的调色剂颗粒分散在第一水性介质中以产生水分散体; 对水分散体进行热处理，其中热处理后的水分散体的电导率高于热处理前的水分散体的电导率为50μS/ cm以下。

97. 发明授权

US07943280B2 Toner containing a laminar inorganic mineral in which part or all of the ions present between layers are modified by organic ions 有权
标题翻译：含有层状无机矿物的调色剂，其中存在于层之间的部分或全部离子由有机离子改性
公开(公告)号：US07943280B2
公开(公告)日：2011-05-17
申请号：US11685872
申请日：2007-03-14
申请人： Osamu Uchinokura , Naohiro Watanabe , Junichi Awamura
发明人： Osamu Uchinokura , Naohiro Watanabe , Junichi Awamura
IPC分类号： G03G9/08
CPC分类号： G03G9/0827 , G03G9/0804 , G03G9/0806 , G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/09716 , G03G9/09725
摘要： A toner containing a colorant, a binder resin and a laminar inorganic mineral in which part or all of the ions present between layers are modified by organic ions. The toner can be prepared by a method including dispersing or emulsifying a toner constituent mixture liquid containing the colorant, the binder resin and/or a precursor thereof, and the laminar inorganic mineral, in an aqueous medium. The density of the laminar inorganic mineral measured by XPS for the toner surface before (A) and after (B) mixing and kneading satisfies the following relationship: A>B.
摘要翻译：含有着色剂，粘合剂树脂和层状无机矿物的调色剂，其中存在于层之间的部分或全部离子被有机离子改性。调色剂可以通过包括在含水介质中分散或乳化包含着色剂，粘合剂树脂和/或其前体和层状无机矿物的调色剂组合物液体的方法来制备调色剂。（A）和（B）混合捏合后的XPS对调色剂表面测得的层状无机矿物的密度满足下列关系：A> B。

98. 发明授权

US07817955B2 Image forming apparatus for securing good cleaning performance without cleaning blade abrasion 有权
标题翻译：用于确保良好的清洁性能而不清洁刮刀磨损的图像形成装置
公开(公告)号：US07817955B2
公开(公告)日：2010-10-19
申请号：US11857791
申请日：2007-09-19
申请人： Satoshi Kojima , Naohiro Watanabe , Osamu Uchinokura , Tsuneyasu Nagatomo
发明人： Satoshi Kojima , Naohiro Watanabe , Osamu Uchinokura , Tsuneyasu Nagatomo
IPC分类号： G03G21/00 , G03G9/00
CPC分类号： G03G9/0827 , G03G9/09716 , G03G21/0011
摘要： An image forming apparatus including an image bearing member to bear a latent electrostatic image, a charging member to charge a surface of the image bearing member, an irradiation member to irradiate the image bearing member to write the latent electrostatic image, a development member to develop the latent electrostatic image with a toner to form a visualized image, a transfer device to transfer the visualized image directly or via an intermediate transfer body to a recording medium, a fixing device to fix the transferred image transferred on the recording medium and a cleaning device to remove residual toner remaining on the image bearing member. In the image forming apparatus, the cleaning device includes an elastic member having a blade forming a front end which is in contact with the image bearing member at a pressure of from 2 to 6 MPa and the toner is granulated in an aqueous phase and contains a laminar inorganic mineral having ions between layers at least part of which is modified by an organic ion and an average of a form factor SF-1 of the toner is from 130 to 160.
摘要翻译：一种图像形成装置，包括承载静电潜像的图像承载部件，对图像承载部件的表面充电的充电部件，照射部件以照射图像承载部件以写入静电潜像，显影部件，以显影具有调色剂的静电潜像以形成可视化图像，将可视图像直接或经由中间转印体转印到记录介质的转印装置，固定转印在记录介质上的转印图像的定影装置和清洁装置以去除残留在图像承载部件上的残留调色剂。在图像形成装置中，清洁装置包括弹性构件，该弹性构件具有形成在2至6MPa的压力下与图像承载构件接触的前端的刮板，并且调色剂在水相中造粒，并且包含层状无机矿物在层之间具有离子，其中至少一部分由有机离子改性，并且调色剂的形状因子SF-1的平均值为130〜160。

99. 发明申请

US20090155709A1 TONER, VESSEL WITH THE TONER, DEVELOPER, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE AND IMAGE FORMING METHOD 有权
标题翻译：墨粉盒，墨盒，开发商，图像形成装置和工艺盒和图像形成方法
公开(公告)号：US20090155709A1
公开(公告)日：2009-06-18
申请号：US12282075
申请日：2007-03-05
申请人： Naohiro Watanabe , Shigeru Emoto , Yohichiroh Watanabe , Masahide Yamada , Tsunemi Sugiyama , Masahiro Ohki , Akinori Saitoh , Ryota Inoue , Osamu Uchinokura , Junichi Awamura
发明人： Naohiro Watanabe , Shigeru Emoto , Yohichiroh Watanabe , Masahide Yamada , Tsunemi Sugiyama , Masahiro Ohki , Akinori Saitoh , Ryota Inoue , Osamu Uchinokura , Junichi Awamura
IPC分类号： G03G9/087 , G03G9/08
CPC分类号： G03G9/0827 , G03G9/0806 , G03G9/08755 , G03G9/08793 , G03G9/09708 , G03G9/09725 , G03G9/0975 , G03G9/09791
摘要： Toner and a developer which are excellent in cleaning property and fixing property at low temperature, and capable of forming images with high quality are provided. A toner prepared by dispersing and/or emulsifying an oil phase or a monomer phase comprising a toner composition and/or a toner composition precursor in a water-based medium to granulate, wherein the toner has an average circularity of 0.925 to 0.970, and the toner composition and/or the toner composition precursor has a layered inorganic material in which at least a part of interlayer ions in the layered inorganic material has been exchanged with organic ions.
摘要翻译：提供了在低温下具有优异的清洁性能和定影性能并能够形成高质量图像的调色剂和显影剂。通过将包含调色剂组合物和/或调色剂组合物前体的油相或单体相在水性介质中分散和/或乳化成颗粒而制备的调色剂，其中调色剂的平均圆形度为0.925〜0.970，调色剂组合物和/或调色剂组合物前体具有层状无机材料，其中层状无机材料中的至少一部分层间离子已经与有机离子交换。

100. 发明申请

US20080233505A1 TONER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER 有权
标题翻译：用于开发静电影像的调色剂，以及使用色调剂的图像形成装置和处理盒
公开(公告)号：US20080233505A1
公开(公告)日：2008-09-25
申请号：US12046011
申请日：2008-03-11
申请人： Tsuneyasu NAGATOMO , Naohiro Watanabe , Osamu Uchinokura , Satoshi Kojima
发明人： Tsuneyasu NAGATOMO , Naohiro Watanabe , Osamu Uchinokura , Satoshi Kojima
IPC分类号： G03G9/08 , G03G15/06
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/08795 , G03G9/08797 , G03G9/0904 , G03G9/09716 , G03G9/09725
摘要： A toner, including a parent particulate material including a colorant and a binder resin, and an external additive including particles having an average primary particle diameter from 80 to less than 150 nm in an amount of from 0.03 to 2% by number, particles having an average primary particle diameter from 5 nm to less than 15 nm in an amount of from 50 to 95% by number, and particles having an average primary particle diameter from 15 to less than 40 nm in an amount of from 5 to 40% by number, and the particles having an average primary particle diameter from 80 to less than 150 nm include particles having an average primary particle diameter not less than 200 nm in an amount of from 10 to 30% by number, and have a weight reduction rate not greater than 3.00% when heated from 30 to 250° C.
摘要翻译：包括着色剂和粘合剂树脂的母体颗粒材料的调色剂和包含平均一次粒径为80至小于150nm的颗粒的外部添加剂，其数量为0.03至2个数量的颗粒，其具有平均一次粒径为50〜95个数的5nm〜15nm的平均一次粒径，平均一次粒径为15〜小于40nm的粒子数为5〜40个数，平均一次粒径为80〜小于150nm的粒子的平均一次粒径为200nm以上的平均粒径为10〜30体积％，重量减少率不大当从30℃加热至250℃时超过3.00％

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