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1. 发明授权

US08580473B2 Toner and method for manufacturing the same 有权
标题翻译：调色剂及其制造方法
公开(公告)号：US08580473B2
公开(公告)日：2013-11-12
申请号：US13157060
申请日：2011-06-09
申请人： Satoru Ariyoshi , Yasuhiro Shibai , Nobuhiro Maezawa , Katsuru Matsumoto
发明人： Satoru Ariyoshi , Yasuhiro Shibai , Nobuhiro Maezawa , Katsuru Matsumoto
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/08748 , G03G9/08775 , G03G9/08795 , G03G9/08797
摘要： A toner includes a binder resin and a colorant. The binder resin contains a polyester resin A obtained by subjecting aromatic dicarboxylic acid, rosin, and trivalent or higher-valent alcohol as starting materials to polycondensation, a content of the rosin in a sum of the starting materials being 60% by weight or more, and a polyester resin B obtained by subjecting aromatic dicarboxylic acid and polyhydric alcohol as starting materials to polycondensation, the polyester resin B having a viscosity of 103 Pa·s or more and 105 Pa·s or less at a softening temperature of the polyester resin A, the polyester resin B being contained in an amount of 50 parts by weight or more and 200 parts by weight or less relative to 100 parts by weight of the polyester resin A.
摘要翻译：调色剂包括粘合剂树脂和着色剂。粘合剂树脂含有通过使芳族二羧酸，松香和三价以上的醇作为起始原料进行缩聚得到的聚酯树脂A，原料的总量为60重量％以上的松香含量，和通过使芳族二羧酸和多元醇作为原料进行缩聚得到的聚酯树脂B，聚酯树脂B在聚酯树脂A的软化温度下的粘度为103Pa·s以上且105Pa·s以下相对于100重量份的聚酯树脂A，聚酯树脂B的含量为50重量份以上且200重量份以下。

2. 发明申请

US20120070775A1 TONER, TWO-COMPONENT DEVELOPER, DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂，双组分开发商，开发设备和图像形成设备
公开(公告)号：US20120070775A1
公开(公告)日：2012-03-22
申请号：US13295483
申请日：2011-11-14
申请人： Kiyoshi TOIZUMI , Satoru Ariyoshi , Yasuhiro Shibai
发明人： Kiyoshi TOIZUMI , Satoru Ariyoshi , Yasuhiro Shibai
IPC分类号： G03G9/08 , B82Y40/00
CPC分类号： G03G9/0819 , G03G9/09725
摘要： A toner capable of ensuring cleanness and the amount of specific charge for extended periods of time and having excellent charge stability and fixing property, a two-component developer, a developing device and an image forming apparatus are provided. A toner includes toner particles containing at least a binding resin and a coloring agent, and fine silicon-containing oxide particles having an average primary particle size of not smaller than 70 nm but not larger than 150 nm and containing water in an amount of not larger than 2.0% by weight, the fine silicon-containing oxide particles being externally added to the toner particles.
摘要翻译：提供能够确保更长时间的清洁度和特定电荷量并且具有优异的电荷稳定性和定影性的调色剂，双组分显影剂，显影装置和图像形成装置。调色剂包括至少含有粘合树脂和着色剂的调色剂颗粒和平均一次粒径不小于70nm但不大于150nm且含水量不大的细硅氧化物颗粒超过2.0重量％时，细粉状氧化硅颗粒在外部添加到调色剂颗粒中。

3. 发明申请

US20110053075A1 TONER AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：调色剂及其制造方法
公开(公告)号：US20110053075A1
公开(公告)日：2011-03-03
申请号：US12869790
申请日：2010-08-27
申请人： Satoru ARIYOSHI , Yasuhiro Shibai
发明人： Satoru ARIYOSHI , Yasuhiro Shibai
IPC分类号： G03G9/08
CPC分类号： G03G9/08775 , G03G9/081 , G03G9/08753 , G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A toner comprising: a component consisting of a thermoplastic resin containing an amorphous plant-derived resin having a carboxyl group; a component consisting of a crystalline epoxy resin having a glycidyl group; a component consisting of a cross-linked resin generated through a reaction between the carboxyl group of the plant-derived resin and the glycidyl group of the crystalline epoxy resin; and a colorant.
摘要翻译：一种调色剂，其包含：由含有具有羧基的无定形植物衍生树脂的热塑性树脂组成的组分; 由具有缩水甘油基的结晶环氧树脂组成的组分; 由通过植物来源的树脂的羧基与结晶环氧树脂的缩水甘油基之间的反应产生的交联树脂组成的组分; 和着色剂。

4. 发明授权

US07659045B2 Method for manufacturing toner and toner 失效
标题翻译：调色剂和调色剂的制造方法
公开(公告)号：US07659045B2
公开(公告)日：2010-02-09
申请号：US11705504
申请日：2007-02-13
申请人： Yasuhiro Shibai , Satoru Ariyoshi , Katsuru Matsumoto
发明人： Yasuhiro Shibai , Satoru Ariyoshi , Katsuru Matsumoto
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/08782
摘要： Resin particles containing at least binding resin and wax particles having a diameter of 30 to 600 nm are coagulated, and a resulting coagulated product is heated. Such wax particles are manufactured, for example, by way of a coarse particle preparing step, a slurry preparing step, a pulverizing step, a cooling step, and a depressurizing step. Slurry of wax coarse particles obtained by way of the coarse particle preparing step and the slurry preparing step is directed under heat and pressure through a pressure-resistant nozzle whereby the wax coarse particles are pulverized into the wax particles at the pulverizing step. The cooling step and the depressurizing step are disposed just after the pulverizing step to prevent the wax particles from coarsening.
摘要翻译：至少含有结合树脂的树脂颗粒和直径为30至600nm的蜡颗粒被凝结，并且所得的凝固产物被加热。这样的蜡颗粒例如通过粗粒子制备步骤，浆料制备步骤，粉碎步骤，冷却步骤和减压步骤来制造。通过粗颗粒制备步骤获得的浆料粗颗粒和浆料制备步骤通过耐压喷嘴在加热和压力下进行，从而在粉碎步骤中将蜡粗颗粒粉碎成蜡颗粒。冷却步骤和减压步骤刚好在粉碎步骤之后设置，以防止蜡颗粒粗大化。

5. 发明授权

US08450038B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US08450038B2
公开(公告)日：2013-05-28
申请号：US12958550
申请日：2010-12-02
申请人： Yasuhiro Shibai , Satoru Ariyoshi
发明人： Yasuhiro Shibai , Satoru Ariyoshi
IPC分类号： G03G9/087
CPC分类号： G03G9/08786 , G03G9/08726 , G03G9/08775 , G03G9/08793 , G03G9/08797
摘要： A toner having good dispersibility of a pigment and a release agent therein and having excellent low temperature fixability is provided. The toner includes a binder resin, a pigment and a release agent, and the binder resin includes a graft polymer in which abietic acids and an unsaturated fatty acid are grafted to a vinyl resin. An image is formed using such a toner.
摘要翻译：提供了具有良好的颜料分散性和其中脱模剂并且具有优异的低温定影性的调色剂。调色剂包括粘合剂树脂，颜料和脱模剂，并且粘合剂树脂包括其中松香酸和不饱和脂肪酸接枝到乙烯基树脂上的接枝聚合物。使用这种调色剂形成图像。

6. 发明授权

US08372572B2 Toner, two-component developer, developing device and image forming apparatus 有权
标题翻译：调色剂，双组分显影剂，显影装置和图像形成装置
公开(公告)号：US08372572B2
公开(公告)日：2013-02-12
申请号：US13295483
申请日：2011-11-14
申请人： Kiyoshi Toizumi , Satoru Ariyoshi , Yasuhiro Shibai
发明人： Kiyoshi Toizumi , Satoru Ariyoshi , Yasuhiro Shibai
IPC分类号： G03G9/08
CPC分类号： G03G9/0819 , G03G9/09725
摘要： A toner capable of ensuring cleanness and the amount of specific charge for extended periods of time and having excellent charge stability and fixing property, a two-component developer, a developing device and an image forming apparatus are provided. A toner includes toner particles containing at least a binding resin and a coloring agent, and fine silicon-containing oxide particles having an average primary particle size of not smaller than 70 nm but not larger than 150 nm and containing water in an amount of not larger than 2.0% by weight, the fine silicon-containing oxide particles being externally added to the toner particles.
摘要翻译：提供能够确保更长时间的清洁度和特定电荷量并且具有优异的电荷稳定性和定影性的调色剂，双组分显影剂，显影装置和图像形成装置。调色剂包括至少含有粘合树脂和着色剂的调色剂颗粒和平均一次粒径不小于70nm但不大于150nm且含水量不大的细硅氧化物颗粒超过2.0重量％时，细粉状氧化硅颗粒在外部添加到调色剂颗粒中。

7. 发明申请

US20110305988A1 TONER AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：调色剂及其制造方法
公开(公告)号：US20110305988A1
公开(公告)日：2011-12-15
申请号：US13157060
申请日：2011-06-09
申请人： Satoru ARIYOSHI , Yasuhiro Shibai , Nobuhiro Maezawa , Katsuru Matsumoto
发明人： Satoru ARIYOSHI , Yasuhiro Shibai , Nobuhiro Maezawa , Katsuru Matsumoto
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/08748 , G03G9/08775 , G03G9/08795 , G03G9/08797
摘要： A toner includes a binder resin and a colorant. The binder resin contains a polyester resin A obtained by subjecting aromatic dicarboxylic acid, rosin, and trivalent or higher-valent alcohol as starting materials to polycondensation, a content of the rosin in a sum of the starting materials being 60% by weight or more, and a polyester resin B obtained by subjecting aromatic dicarboxylic acid and polyhydric alcohol as starting materials to polycondensation, the polyester resin B having a viscosity of 103 Pa·s or more and 105 Pa·s or less at a softening temperature of the polyester resin A, the polyester resin B being contained in an amount of 50 parts by weight or more and 200 parts by weight or less relative to 100 parts by weight of the polyester resin A.
摘要翻译：调色剂包括粘合剂树脂和着色剂。粘合剂树脂含有通过使芳族二羧酸，松香和三价以上的醇作为起始原料进行缩聚得到的聚酯树脂A，原料的总量为60重量％以上的松香含量，和通过使芳族二羧酸和多元醇作为原料进行缩聚得到的聚酯树脂B，聚酯树脂B在聚酯树脂A的软化温度下的粘度为103Pa·s以上且105Pa·s以下相对于100重量份的聚酯树脂A，聚酯树脂B的含量为50重量份以上且200重量份以下。

8. 发明申请

US20070202433A1 Method of manufacturing toner 有权
标题翻译：调色剂的制造方法
公开(公告)号：US20070202433A1
公开(公告)日：2007-08-30
申请号：US11711087
申请日：2007-02-27
申请人： Katsuru Matsumoto , Yasuhiro Shibai , Satoru Ariyoshi
发明人： Katsuru Matsumoto , Yasuhiro Shibai , Satoru Ariyoshi
IPC分类号： G03G9/08
CPC分类号： G03G9/081 , G03G9/0808 , G03G9/0815 , G03G9/0817 , G03G9/08728 , G03G9/08753 , G03G9/08755 , G03G9/08764
摘要： There is provided a method of manufacturing a toner, using a shearing force for granulation, in which bubbles are prevented from arising upon application of the shearing force, thus manufacturing a diameter-reduced toner having a particle diameter of about 5 μm which is favorable for enhancement in definition and resolution of images. Upon granulating after a kneaded product of toner raw material is mixed with water dispersion, an interior part of granulating system is heated and pressurized and moreover, both of the shearing force and collision force are applied to the kneaded product of toner raw material by use of a high-speed rotating dispersion type granulator composed of a cylindrical pressure-resistant container, a spinning rotor, following screens, and a fixed screen.
摘要翻译：提供了一种制造调色剂的方法，其使用用于制粒的剪切力，其中防止在施加剪切力时产生气泡，从而制造直径为约5μm的直径减小的调色剂，其有利于增强图像的定义和分辨率。在将调色剂原料的捏合产物与水分散体混合后制粒，将造粒系统的内部部分加热和加压，此外，剪切力和碰撞力均通过使用调色剂原料施加到调色剂原料的捏合产物由圆柱形耐压容器，旋转转子，后续屏幕和固定屏幕组成的高速旋转分散型造粒机。

9. 发明授权

US08877416B2 Toner and method for manufacturing the same 有权
标题翻译：调色剂及其制造方法
公开(公告)号：US08877416B2
公开(公告)日：2014-11-04
申请号：US13157087
申请日：2011-06-09
申请人： Satoru Ariyoshi , Yasuhiro Shibai , Katsuru Matsumoto , Nobuhiro Maezawa
发明人： Satoru Ariyoshi , Yasuhiro Shibai , Katsuru Matsumoto , Nobuhiro Maezawa
IPC分类号： G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/08793
摘要： A toner includes a binder resin, a colorant, and a benzilic acid compound. The binder resin contains a polyester resin A obtained by subjecting aromatic dicarboxylic acid, rosin and trivalent or higher-valent alcohol as starting materials to polycondensation, a content of the rosin in a sum of the starting materials being 60% by weight or more, and a polyester resin B obtained by subjecting aromatic dicarboxylic acid and polyhydric alcohol as starting materials to polycondensation.
摘要翻译：调色剂包括粘合剂树脂，着色剂和苯乙酸化合物。粘合剂树脂含有通过使芳族二羧酸，松香和三价以上的醇作为起始原料进行缩聚而获得的聚酯树脂A，原料的总量为60重量％以上的松香含量，以及通过使芳族二羧酸和多元醇作为起始原料进行缩聚得到的聚酯树脂B.

10. 发明申请

US20110305985A1 TONER AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：调色剂及其制造方法
公开(公告)号：US20110305985A1
公开(公告)日：2011-12-15
申请号：US13157087
申请日：2011-06-09
申请人： Satoru ARIYOSHI , Yasuhiro Shibai , Katsuru Matsumoto , Nobuhiro Maezawa
发明人： Satoru ARIYOSHI , Yasuhiro Shibai , Katsuru Matsumoto , Nobuhiro Maezawa
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/08793
摘要： A toner includes a binder resin, a colorant, and, a benzilic acid compound. The binder resin contains a polyester resin A obtained by subjecting aromatic dicarboxylic acid, rosin and trivalent or higher-valent alcohol as starting materials to polycondensation, a content of the rosin in a sum of the starting materials being 60% by weight or more, and a polyester resin B obtained by subjecting aromatic dicarboxylic acid and polyhydric alcohol as starting materials to polycondensation.
摘要翻译：调色剂包括粘合剂树脂，着色剂和苯乙酸化合物。粘合剂树脂含有通过使芳族二羧酸，松香和三价以上的醇作为起始原料进行缩聚而获得的聚酯树脂A，原料的总量为60重量％以上的松香含量，以及通过使芳族二羧酸和多元醇作为起始原料进行缩聚得到的聚酯树脂B.

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