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1.发明申请IMAGE FORMING TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权图像形成调色剂，图像形成装置，图像形成方法和过程盒公开(公告)号：US20110129775A1
公开(公告)日：2011-06-02
申请号：US13000185
申请日：2009-06-17
Applicant: Toyoshi Sawada , Akihiro Kotsugai , Akiyoshi Sabu
Inventor： Toyoshi Sawada , Akihiro Kotsugai , Akiyoshi Sabu
CPC classification number: G03G9/08755 , G03G9/08702 , G03G9/08753 , G03G9/08764 , G03G9/08786 , G03G9/08795 , G03G9/08797 , G03G9/09741 , G03G9/09766
Abstract: The present invention provides an image forming toner including at least a linear polyester resin (b1) as a binder resin, wherein the linear polyester resin (b1) is obtained by reacting a polyester diol (b11) having a polyhydroxycarboxylic acid skeleton, with a polyester diol (b12) other than the polyester diol (b11) in the presence of a chain extending agent.
Abstract translation: 本发明提供一种成像调色剂，其至少包含作为粘合剂树脂的线性聚酯树脂（b1），其中线性聚酯树脂（b1）通过使具有聚羟基羧酸骨架的聚酯二醇（b11）与聚酯 二醇（b12），除了聚酯二元醇（b11）之外，在扩链剂的存在下进行。
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公开(公告)号：US20100061759A1
公开(公告)日：2010-03-11
申请号：US12555109
申请日：2009-09-08
Applicant: Yoshihiro MORIYA , Akihiro Kotsugai , Toyoshi Sawada , Ryota Inoue , Akiyoshi Sabu , Shingo Sakashita
Inventor： Yoshihiro MORIYA , Akihiro Kotsugai , Toyoshi Sawada , Ryota Inoue , Akiyoshi Sabu , Shingo Sakashita
CPC classification number: G03G9/1136 , G03G9/1133 , G03G9/1137 , G03G2215/00957
Abstract: A carrier for electrophotographic developer, including a core material; and a layer comprising a binder resin, located overlying the core material, wherein the binder resin includes a segment including one or more polymerizable vinyl monomers as a structural unit; and another segment including a partial cleavage structure of polyhedral oligomeric silsesquioxane and/or another partial cleavage structure of polyhedral oligomeric silsesquloxane as a structural unit.
Abstract translation: 用于电子照相显影剂的载体，包括芯材料; 以及包含位于所述芯材料上方的粘合剂树脂的层，其中所述粘合剂树脂包括包含一种或多种可聚合乙烯基单体作为结构单元的链段; 以及包含多面体低聚倍半硅氧烷的部分切割结构和/或作为结构单元的多面体低聚硅氧烷的另一部分切割结构的另一部分。
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3.发明授权Toner, and developer, toner cartridge, image forming apparatus, process cartridge and image forming method using the same 有权调色剂和显影剂，调色剂盒，成像设备，处理盒和使用其的成像方法公开(公告)号：US08603713B2
公开(公告)日：2013-12-10
申请号：US12713833
申请日：2010-02-26
Applicant: Akihiro Kotsugai , Toyoshi Sawada , Ryota Inoue , Akiyoshi Sabu , Shingo Sakashita , Keiko Osaka , Yukiko Nakajima
Inventor： Akihiro Kotsugai , Toyoshi Sawada , Ryota Inoue , Akiyoshi Sabu , Shingo Sakashita , Keiko Osaka , Yukiko Nakajima
IPC: G03G9/087
CPC classification number: G03G15/08 , G03G9/08755 , G03G9/08775 , G03G9/08795 , G03G9/08797
Abstract: A toner including a colorant, a thermoplastic resin (a) comprising an amorphous polyester resin having a main chain having a polyhydroxycarboxylic acid skeleton, and a thermoplastic resin (b) is provided. The toner is manufactured by a method including mixing the colorant with the thermoplastic resin (a) to prepare a preliminary mixture, and mixing the preliminary mixture with the thermoplastic resin (b).
Abstract translation: 提供包含着色剂的调色剂，包含具有聚羟基羧酸骨架的主链的无定形聚酯树脂的热塑性树脂（a）和热塑性树脂（b）。 通过将着色剂与热塑性树脂（a）混合以制备预混合物并将预混合物与热塑性树脂（b）混合的方法制造调色剂。
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4.发明申请TONER, AND DEVELOPER, TONER CARTRIDGE, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE AND IMAGE FORMING METHOD USING THE SAME 有权调色剂和显影剂，调色剂盒，图像形成装置，方法盒和使用其的图像形成方法公开(公告)号：US20100216068A1
公开(公告)日：2010-08-26
申请号：US12713833
申请日：2010-02-26
Applicant: Akihiro KOTSUGAI , Toyoshi Sawada , Ryota Inoue , Akiyoshi Sabu , Shingo Sakashita , Keiko Osaka , Yukiko Nakajima
Inventor： Akihiro KOTSUGAI , Toyoshi Sawada , Ryota Inoue , Akiyoshi Sabu , Shingo Sakashita , Keiko Osaka , Yukiko Nakajima
CPC classification number: G03G15/08 , G03G9/08755 , G03G9/08775 , G03G9/08795 , G03G9/08797
Abstract: A toner including a colorant, a thermoplastic resin (a) comprising an amorphous polyester resin having a main chain having a polyhydroxycarboxylic acid skeleton, and a thermoplastic resin (b) is provided. The toner is manufactured by a method including mixing the colorant with the thermoplastic resin (a) to prepare a preliminary mixture, and mixing the preliminary mixture with the thermoplastic resin (b).
Abstract translation: 提供包含着色剂的调色剂，包含具有聚羟基羧酸骨架的主链的无定形聚酯树脂的热塑性树脂（a）和热塑性树脂（b）。 通过将着色剂与热塑性树脂（a）混合以制备预混合物并将预混合物与热塑性树脂（b）混合的方法制造调色剂。
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5.发明授权Image forming toner, image forming apparatus, image forming method, and process cartridge 有权成像调色剂，成像设备，图像形成方法和处理盒公开(公告)号：US08741520B2
公开(公告)日：2014-06-03
申请号：US13000185
申请日：2009-06-17
Applicant: Toyoshi Sawada , Akihiro Kotsugai , Akiyoshi Sabu
Inventor： Toyoshi Sawada , Akihiro Kotsugai , Akiyoshi Sabu
IPC: G03G9/00
CPC classification number: G03G9/08755 , G03G9/08702 , G03G9/08753 , G03G9/08764 , G03G9/08786 , G03G9/08795 , G03G9/08797 , G03G9/09741 , G03G9/09766
Abstract: The present invention provides an image forming toner including at least a linear polyester resin (b1) as a binder resin, wherein the linear polyester resin (b1) is obtained by reacting a polyester diol (b11) having a polyhydroxycarboxylic acid skeleton, with a polyester diol (b12) other than the polyester diol (b11) in the presence of a chain extending agent.
Abstract translation: 本发明提供一种成像调色剂，其至少包含作为粘合剂树脂的线性聚酯树脂（b1），其中线性聚酯树脂（b1）通过使具有聚羟基羧酸骨架的聚酯二醇（b11）与聚酯 二醇（b12），除了聚酯二元醇（b11）之外，在扩链剂的存在下进行。
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Patent Agency Ranking
6.发明授权公开(公告)号：US08383307B2
公开(公告)日：2013-02-26
申请号：US12575804
申请日：2009-10-08
Applicant: Ryota Inoue , Akihiro Kotsugai , Toyoshi Sawada , Akiyoshi Sabu
Inventor： Ryota Inoue , Akihiro Kotsugai , Toyoshi Sawada , Akiyoshi Sabu
IPC: G03G9/00
CPC classification number: G03G9/08782 , G03G9/0819 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09733
Abstract: The toner includes a binder resin; a release agent; a colorant; and a dispersing resin configured to disperse the release agent. The dispersing resin includes a polyhydroxycarboxylic acid unit obtained from an optically active monomer. The polyhydroxycarboxylic acid unit has an optical purity of not greater than 80%, wherein the optical purity is defined as the absolute value of difference between the mole percentage of a L-monomer in the optically active monomer and the mole percentage of a D-monomer in the optically active monomer.
Abstract translation: 调色剂包括粘合剂树脂; 脱模剂; 着色剂 以及配置成分散脱模剂的分散树脂。 分散树脂包括由光学活性单体获得的聚羟基羧酸单元。 聚羟基羧酸单元的光学纯度不大于80％，其中光学纯度定义为光学活性单体中L-单体的摩尔百分数与D-单体的摩尔百分比之间的绝对值 在光学活性单体中。
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7.发明申请公开(公告)号：US20100104965A1
公开(公告)日：2010-04-29
申请号：US12575804
申请日：2009-10-08
Applicant: Ryota INOUE , Akihiro Kotsugai , Toyoshi Sawada , Akiyoshi Sabu
Inventor： Ryota INOUE , Akihiro Kotsugai , Toyoshi Sawada , Akiyoshi Sabu
CPC classification number: G03G9/08782 , G03G9/0819 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09733
Abstract: The toner includes a binder resin; a release agent; a colorant; and a dispersing resin configured to disperse the release agent. The dispersing resin includes a polyhydroxycarboxylic acid unit obtained from an optically active monomer. The polyhydroxycarboxylic acid unit has an optical purity of not greater than 80%, wherein the optical purity is defined as the absolute value of difference between the mole percentage of a L-monomer in the optically active monomer and the mole percentage of a D-monomer in the optically active monomer.
Abstract translation: 调色剂包括粘合剂树脂; 脱模剂; 着色剂 以及配置成分散脱模剂的分散树脂。 分散树脂包括由光学活性单体获得的聚羟基羧酸单元。 聚羟基羧酸单元的光学纯度不大于80％，其中光学纯度定义为光学活性单体中L-单体的摩尔百分数与D-单体的摩尔百分比之间的绝对值 在光学活性单体中。
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公开(公告)号：US08263302B2
公开(公告)日：2012-09-11
申请号：US12555109
申请日：2009-09-08
Applicant: Yoshihiro Moriya , Akihiro Kotsugai , Toyoshi Sawada , Ryota Inoue , Akiyoshi Sabu , Shingo Sakashita
Inventor： Yoshihiro Moriya , Akihiro Kotsugai , Toyoshi Sawada , Ryota Inoue , Akiyoshi Sabu , Shingo Sakashita
IPC: G03G9/00
CPC classification number: G03G9/1136 , G03G9/1133 , G03G9/1137 , G03G2215/00957
Abstract: A carrier for electrophotographic developer, including a core material; and a layer comprising a binder resin, located overlying the core material, wherein the binder resin includes a segment including one or more polymerizable vinyl monomers as a structural unit; and another segment including a partial cleavage structure of polyhedral oligomeric silsesquioxane and/or another partial cleavage structure of polyhedral oligomeric silsesquioxane as a structural unit.
Abstract translation: 用于电子照相显影剂的载体，包括芯材料; 以及包含位于所述芯材料上方的粘合剂树脂的层，其中所述粘合剂树脂包括包含一种或多种可聚合乙烯基单体作为结构单元的链段; 以及包含多面体低聚倍半硅氧烷的部分切割结构和/或作为结构单元的多面体低聚倍半硅氧烷的另一部分切割结构的另一部分。
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9.发明授权Toner for developing electrostatic latent image and image forming method using same 有权用于显影静电潜像的调色剂和使用它的成像方法公开(公告)号：US06716561B2
公开(公告)日：2004-04-06
申请号：US09993606
申请日：2001-11-27
Applicant: Keiko Shiraishi , Masanori Suzuki , Yohichiroh Watanabe , Masahide Yamashita , Akihiro Kotsugai , Toyoshi Sawada , Kohki Katoh
Inventor： Keiko Shiraishi , Masanori Suzuki , Yohichiroh Watanabe , Masahide Yamashita , Akihiro Kotsugai , Toyoshi Sawada , Kohki Katoh
IPC: G03G9087
CPC classification number: G03G9/08728 , G03G9/0825 , G03G9/08711 , G03G9/08731 , G03G9/08755 , G03G9/08759 , G03G9/08782
Abstract: A toner for developing electrostatic latent images, including a matrix of a first resin selected from polyester resins, polyol resins and mixtures thereof, a plurality of domains of a second resin dispersed in the matrix and containing a wax. The amount of the wax is 2-15% by weight based on the weight of the toner The matrix is substantially free of domains of the second resin having a maximum diameter of greater than 2.0 &mgr;m. A part of the domains containing the wax having a maximum diameter of at least 0.2 &mgr;m constitutes a part of an outer surface of the toner.
Abstract translation: 一种用于显影静电潜像的调色剂，包括选自聚酯树脂，多元醇树脂及其混合物的第一树脂的基质，分散在基质中并含有蜡的第二树脂的多个结构域。 基于调色剂的重量，蜡的量为2-15重量％。基质基本上不含最大直径大于2.0μm的第二树脂的结构域。 含有最大直径至少为0.2μm的蜡的一部分畴构成调色剂的外表面的一部分。
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10.发明授权Color toner, method for manufacturing the toner, and image forming apparatus and method using the toner 有权彩色调色剂，调色剂的制造方法以及使用调色剂的成像设备和方法公开(公告)号：US07049037B2
公开(公告)日：2006-05-23
申请号：US10912230
申请日：2004-08-06
Applicant: Kohki Katoh , Masanori Suzuki , Yohichiro Watanabe , Masahide Yamashita , Akihiro Kotsugai , Toyoshi Sawada , Keiko Shiraishi
Inventor： Kohki Katoh , Masanori Suzuki , Yohichiro Watanabe , Masahide Yamashita , Akihiro Kotsugai , Toyoshi Sawada , Keiko Shiraishi
IPC: G03G15/01
CPC classification number: G03G9/09 , G03G9/0819 , G03G9/09708 , G03G9/09733 , G03G13/013 , G03G2215/0119 , Y10T403/32467 , Y10T403/32491 , Y10T403/32663
Abstract: A color toner composition including at least toner particles including at least a binder resin; a colorant and a release agent dispersed in the binder resin; and a titania as an external additive, wherein the colorant has an average dispersion particle diameter not greater than 0.5 μm; the release agent and the binder resin are insoluble to each other; the toner particles satisfy the relationship: 0.05≦Dw/D4≦0.4, wherein Dw represents an average dispersion particle diameter of the release agent and D4 represents a weight-average particle diameter of the toner particles; and the titania has a segregation rate of from 0.5 to 5%.
Abstract translation: 至少包括至少包含粘合剂树脂的调色剂颗粒的彩色调色剂组合物; 分散在粘合剂树脂中的着色剂和脱模剂; 和二氧化钛作为外部添加剂，其中着色剂的平均分散粒径不大于0.5μm; 脱模剂和粘合剂树脂彼此不溶; 调色剂颗粒满足以下关系：其中Dw表示脱模剂的平均分散体粒径，D 4表示重均分子量 - 调色剂颗粒的平均粒径; 二氧化钛的偏析率为0.5〜5％。
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