公开(公告)号：US20110164901A1

公开(公告)日：2011-07-07

申请号：US12960953

申请日：2010-12-06

申请人： Atsushi YAMAMOTO ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa ,  Tomohiro Fukao ,  Tomoharu Miki ,  Masayuki Hagi

发明人： Atsushi YAMAMOTO ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa ,  Tomohiro Fukao ,  Tomoharu Miki ,  Masayuki Hagi

IPC分类号： G03G15/08 ,  G03G9/087 ,  G03G9/08

CPC分类号： G03G9/09321 ,  G03G9/0804 ,  G03G9/08708 ,  G03G9/08755 ,  G03G9/08797 ,  G03G9/09371 ,  G03G9/09392

摘要： A toner containing core particles each containing at least a resin A having a polyester skeleton and a colorant; and vinyl resin fine particles each of which encapsulates a resin B having at least a polyester skeleton and an endothermic peak measured by differential scanning calorimeter (DSC) at 40° C. to 110° C., wherein the vinyl resin fine particles are attached onto each of the core particles.

摘要翻译： 含有至少具有聚酯骨架的树脂A和着色剂的芯颗粒的调色剂; 和乙烯基树脂微粒，其各自包含至少具有聚酯骨架的树脂B和通过差示扫描量热计（DSC）在40℃至110℃测量的吸热峰，其中乙烯基树脂细颗粒附着到 每个核心颗粒。

公开(公告)号：US20130344427A1

公开(公告)日：2013-12-26

申请号：US14003931

申请日：2012-03-09

申请人： Takuya Kadota ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa ,  Tomohiro Fukao ,  Tomoharu Miki ,  Masayuki Hagi ,  Hidekazu Shono ,  Manabu Hamada ,  Tetsushi Sakuma

发明人： Takuya Kadota ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa ,  Tomohiro Fukao ,  Tomoharu Miki ,  Masayuki Hagi ,  Hidekazu Shono ,  Manabu Hamada ,  Tetsushi Sakuma

IPC分类号： G03G9/00 ,  G03G15/08

CPC分类号： G03G9/0827 ,  G03G9/09716 ,  G03G9/09725 ,  G03G21/0029

摘要： To provide a toner, which contains a binder resin, a colorant, and a silicone oil-treated external additive, wherein the silicone oil-treated external additive contains free silicone oil, and a total amount of the free silicone oil is 0.2% by mass to 0.5% by mass relative to the toner, and wherein the toner has the average circularity of 0.96 to 1.

摘要翻译： 为了提供含有粘合剂树脂，着色剂和硅油处理的外部添加剂的调色剂，其中硅油处理的外部添加剂含有游离的硅油，游离硅油的总量为0.2质量％ 〜0.5质量％，其中调色剂的平均圆形度为0.96〜1。

公开(公告)号：US20050058927A1

公开(公告)日：2005-03-17

申请号：US10810886

申请日：2004-03-29

申请人： Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Masayuki Hagi ,  Atsushi Yamamoto ,  Yoshitaka Sekiguchi ,  Chiyoshi Nozaki

发明人： Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Masayuki Hagi ,  Atsushi Yamamoto ,  Yoshitaka Sekiguchi ,  Chiyoshi Nozaki

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/093

CPC分类号： G03G9/09378 ,  G03G9/0825 ,  G03G9/08782 ,  G03G9/09335

摘要： A toner comprising: a core layer and a shell layer formed on the core layer, wherein the core layer and the shell layer respectively comprise a first wax and a second wax; the second wax having a melting point that is higher than a melting point of the first wax; the first wax having an average dispersion diameter that is smaller than the average dispersion diameter of the second wax; and the first wax having a content in the core layer that is greater than a content of the second wax in the shell layer.

摘要翻译： 一种调色剂，包括：芯层和形成在芯层上的壳层，其中芯层和壳层分别包括第一蜡和第二蜡; 所述第二蜡的熔点高于所述第一蜡的熔点; 所述第一蜡具有小于所述第二蜡的平均分散直径的平均分散体直径; 并且所述第一蜡在所述芯层中的含量大于所述壳层中的所述第二蜡的含量。

公开(公告)号：US07217488B2

公开(公告)日：2007-05-15

申请号：US10810886

申请日：2004-03-29

申请人： Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Masayuki Hagi ,  Atsushi Yamamoto ,  Yoshitaka Sekiguchi ,  Chiyoshi Nozaki

发明人： Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Masayuki Hagi ,  Atsushi Yamamoto ,  Yoshitaka Sekiguchi ,  Chiyoshi Nozaki

IPC分类号： G03G9/093

CPC分类号： G03G9/09378 ,  G03G9/0825 ,  G03G9/08782 ,  G03G9/09335

摘要： A toner comprising: a core layer and a shell layer formed on the core layer, wherein the core layer and the shell layer respectively comprise a first wax and a second wax; the second wax having a melting point that is higher than a melting point of the first wax; the first wax having an average dispersion diameter that is smaller than the average dispersion diameter of the second wax; and the first wax having a content in the core layer that is greater than a content of the second wax in the shell layer.

摘要翻译： 一种调色剂，包括：芯层和形成在芯层上的壳层，其中芯层和壳层分别包括第一蜡和第二蜡; 所述第二蜡的熔点高于所述第一蜡的熔点; 所述第一蜡具有小于所述第二蜡的平均分散直径的平均分散体直径; 并且所述第一蜡在所述芯层中的含量大于所述壳层中的所述第二蜡的含量。

公开(公告)号：US07820348B2

公开(公告)日：2010-10-26

申请号：US12723178

申请日：2010-03-12

申请人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

发明人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

IPC分类号： G03G9/08

CPC分类号： G03G21/12 ,  G03G21/105 ,  G03G2221/1624

摘要： To provide a toner recovery apparatus including: a toner transporting duct; and an endless toner transporting belt; wherein the toner transporting belt is rotated in a loop form in such a way that it descends in a region where the outer circumferential surface faces a ceiling surface of the toner transporting duct and that it rises in a region where the outer circumferential surface of the toner transporting belt faces a bottom surface of the toner transporting duct, the toner recovery apparatus transports the residual toner to the outlet by holding the toner by the convex parts, spaces formed between convex parts and the bottom surface of the toner transporting duct, and the toner comprises a binding resin, releasing agent, coloring material and external additive, and torque T (mNm) measured by torque measurement method using a conical rotor in a space ratio of 50% to 60% is 1.0 to 2.5.

公开(公告)号：US20100167196A1

公开(公告)日：2010-07-01

申请号：US12723178

申请日：2010-03-12

申请人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

发明人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

IPC分类号： G03G9/087

CPC分类号： G03G21/12 ,  G03G21/105 ,  G03G2221/1624

摘要： To provide a toner recovery apparatus including: a toner transporting duct; and an endless toner transporting belt; wherein the toner transporting belt is rotated in a loop form in such a way that it descends in a region where the outer circumferential surface faces a ceiling surface of the toner transporting duct and that it rises in a region where the outer circumferential surface of the toner transporting belt faces a bottom surface of the toner transporting duct, the toner recovery apparatus transports the residual toner to the outlet by holding the toner by the convex parts, spaces formed between convex parts and the bottom surface of the toner transporting duct, and the toner comprises a binding resin, releasing agent, coloring material and external additive, and torque T (mNm) measured by torque measurement method using a conical rotor in a space ratio of 50% to 60% is 1.0 to 2.5.

摘要翻译： 提供一种调色剂回收装置，包括：调色剂输送管道; 和无端调色剂输送带; 其中所述调色剂输送带以环形方式旋转，使得其在所述外圆周表面面向所述调色剂输送管道的顶表面的区域中下降，并且其在所述调色剂的外周表面的区域中升高 调色剂回收装置通过由凸部保持调色剂，在凸部与调色剂输送管的底面之间形成的空间和调色剂输送管的底面，将调色剂回收装置输送到出口。 包括粘合树脂，脱模剂，着色材料和外部添加剂，并且使用以50％至60％的间隔比的锥形转子通过扭矩测量方法测量的扭矩T（mNm）为1.0至2.5。

公开(公告)号：US07720428B2

公开(公告)日：2010-05-18

申请号：US12017617

申请日：2008-01-22

申请人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

发明人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

IPC分类号： G03G21/10 ,  G03G21/16

CPC分类号： G03G21/12 ,  G03G21/105 ,  G03G2221/1624

摘要： To provide a toner recovery apparatus including: a toner transporting duct; and an endless toner transporting belt; wherein the toner transporting belt is rotated in a loop form in such a way that it descends in a region where the outer circumferential surface faces a ceiling surface of the toner transporting duct and that it rises in a region where the outer circumferential surface of the toner transporting belt faces a bottom surface of the toner transporting duct, the toner recovery apparatus transports the residual toner to the outlet by holding the toner by the convex parts, spaces formed between convex parts and the bottom surface of the toner transporting duct, and the toner comprises a binding resin, releasing agent, coloring material and external additive, and torque T (mNm) measured by torque measurement method using a conical rotor in a space ratio of 50% to 60% is 1.0 to 2.5.

摘要翻译： 提供一种调色剂回收装置，包括：调色剂输送管道; 和无端调色剂输送带; 其中所述调色剂输送带以环形方式旋转，使得其在所述外圆周表面面向所述调色剂输送管道的顶表面的区域中下降，并且其在所述调色剂的外周表面的区域中升高 调色剂回收装置通过由凸部保持调色剂，在凸部与调色剂输送管的底面之间形成的空间和调色剂输送管的底面，将调色剂回收装置输送到出口。 包括粘合树脂，脱模剂，着色材料和外部添加剂，并且使用以50％至60％的间隔比的锥形转子通过扭矩测量方法测量的扭矩T（mNm）为1.0至2.5。

公开(公告)号：US20110250533A1

公开(公告)日：2011-10-13

申请号：US13084120

申请日：2011-04-11

申请人： Takuya Kadota ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Atsushi Yamamoto ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa ,  Tomohiro Fukao ,  Tomoharu Miki

发明人： Takuya Kadota ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Atsushi Yamamoto ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa ,  Tomohiro Fukao ,  Tomoharu Miki

IPC分类号： G03G9/00 ,  G03G21/18 ,  G03G15/08

CPC分类号： G03G9/0804 ,  G03G9/0806 ,  G03G9/08704 ,  G03G9/08708 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

摘要： To provide a toner for an electrostatic image developer, including: a core particle obtained by dispersing, in an aqueous medium, an oil phase prepared by dissolving or dispersing at least a binder resin, a colorant and a release agent in an organic solvent; and a shell layer formed of vinyl resin fine particles present on a surface of the core particle, wherein the shell layer has protruding portions formed of the vinyl resin fine particles, and wherein the vinyl resin fine particles contain 80% by mass or more of an aromatic compound which has a vinyl-polymerizable functional group, and a vinyl resin which forms the vinyl resin fine particles has a weight average molecular weight of 8,000 to 16,000.

摘要翻译： 为了提供一种用于静电图像显影剂的调色剂，包括：通过在水性介质中分散通过将至少粘合剂树脂，着色剂和脱模剂溶解或分散在有机溶剂中而制备的油相而获得的核心颗粒; 以及存在于芯粒子表面上的乙烯基树脂微粒形成的壳层，其中，所述壳层具有由所述乙烯基树脂微粒形成的突出部，所述乙烯基树脂微粒含有80质量％以上的 具有乙烯基聚合性官能团的芳香族化合物和形成乙烯基树脂微粒的乙烯基树脂的重均分子量为8,000〜16,000。

公开(公告)号：US08871417B2

公开(公告)日：2014-10-28

申请号：US12870433

申请日：2010-08-27

申请人： Tomoharu Miki ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Atsushi Yamamoto ,  Yoshimichi Ishikawa ,  Tomohiro Fukao

发明人： Tomoharu Miki ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Atsushi Yamamoto ,  Yoshimichi Ishikawa ,  Tomohiro Fukao

IPC分类号： G03G9/00 ,  G03G15/08 ,  G03G21/16 ,  G03G9/093

CPC分类号： G03G9/09321 ,  G03G9/09364 ,  G03G9/09371 ,  G03G9/09392 ,  G03G15/08

摘要： To provide a toner comprising: a binder resin, a colorant, and a releasing agent, wherein the toner has a core shell structure, and wherein the core contains at least one resin selected from the group consisting of a hybrid resin and a polyester resin, where the hybrid resin is a resin in which a polyester resin and a vinyl resin are chemically bonded to each other, and the shell contains a resin prepared by polymerizing at least a styrene monomer and an ester monomer represented by the following General Formula (1): where, ‘n’ is 2 or 3, ‘X’ is any of 0 to 9, R1 is a hydrogen atom, or an alkyl group, and R2 is a hydrogen atom, an alkyl group, or a phenyl group.

摘要翻译： 提供一种调色剂，其包括：粘合剂树脂，着色剂和脱模剂，其中所述调色剂具有核壳结构，并且其中所述芯包含选自混合树脂和聚酯树脂中的至少一种树脂， 其中混合树脂是其中聚酯树脂和乙烯基树脂彼此化学键合的树脂，并且壳包含通过聚合至少一种由以下通式（1）表示的苯乙烯单体和酯单体制备的树脂， 其中，'n'为2或3，'X'为0〜9中的任一个，R 1为氢原子或烷基，R 2为氢原子，烷基或苯基。

公开(公告)号：US08518625B2

公开(公告)日：2013-08-27

申请号：US13113576

申请日：2011-05-23

申请人： Tomohiro Fukao ,  Takuya Kadota ,  Chieko Yamazaki ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Kazuoki Fuwa ,  Tomoharu Miki

发明人： Tomohiro Fukao ,  Takuya Kadota ,  Chieko Yamazaki ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Kazuoki Fuwa ,  Tomoharu Miki

IPC分类号： G03G9/087

CPC分类号： G03G9/0825 ,  G03G9/0804 ,  G03G9/08708 ,  G03G9/08726 ,  G03G9/08755 ,  G03G9/08797 ,  G03G9/09733

摘要： An electrostatic image developing toner including toner core particles each containing at least a first resin and a colorant, and fine resin particles formed of a second resin, wherein part of each of the fine resin particles is embedded in each of the toner core particles, and the remaining part of the fine resin particle is exposed on a surface of the toner core particle to form a protrusion, and wherein when a rate of the part of the fine resin particle to the fine resin particle is indicated by an embedment rate, an average of the embedment rates in the fine resin particles is 40% to 80%.

摘要翻译： 一种静电图像显影调色剂，其包含各自含有至少第一树脂和着色剂的调色剂芯颗粒和由第二树脂形成的细小树脂颗粒，其中每个微粒树脂颗粒的一部分嵌入每个调色剂核颗粒中，以及 在调色剂芯颗粒的表面上露出剩余部分的细树脂颗粒以形成突起，并且当树脂微粒的一部分与细树脂颗粒的比率以嵌入率表示时，平均值 的树脂微粒中的嵌入率为40％〜80％。