公开(公告)号：US08501379B2

公开(公告)日：2013-08-06

申请号：US12135474

申请日：2008-06-09

申请人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita

发明人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita

IPC分类号： G03G9/08

CPC分类号： G03G9/08782 ,  G03G9/0806 ,  G03G9/08755 ,  G03G9/08795

摘要： A toner containing base particles produced by dissolving and/or dispersing a toner material in an organic solvent so as to prepare a toner material solution, and emulsifying and/or dispersing the toner material solution in an aqueous medium, wherein the toner material contains a binder resin and a releasing agent, the binder resin contains a polyester resin, and the releasing agent is a hydrocarbon wax which is modified with a carboxylic acid or carboxylic anhydride.

摘要翻译： 一种调色剂，其含有通过将调色剂材料溶解和/或分散在有机溶剂中以制备调色剂材料溶液并将调色剂材料溶液乳化和/或分散在水性介质中而制备的基础颗粒，其中调色剂材料含有粘合剂 树脂和脱模剂，粘合剂树脂含有聚酯树脂，脱模剂是用羧酸或羧酸酐改性的烃蜡。

公开(公告)号：US07968265B2

公开(公告)日：2011-06-28

申请号：US12393196

申请日：2009-02-26

申请人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Shinichi Wakamatsu ,  Masaki Watanabe

发明人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Shinichi Wakamatsu ,  Masaki Watanabe

IPC分类号： G03G9/08

CPC分类号： G03G11/00 ,  G03G9/0804 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09783 ,  G03G9/09791

摘要： A toner is provided that includes a release agent, a colorant, a binder resin including a polyester resin, and a fixing auxiliary component including an ester compound of a fatty acid with an alcohol. The fatty acid includes stearic acid and behenic acid in a total amount of 80% by weight or more. The alcohol includes ethylene glycol in an amount of 80% by weight or more. The ester compound has a hydroxyl value of 10 to 100 mgKOH/g.

摘要翻译： 提供了一种调色剂，其包括脱模剂，着色剂，包含聚酯树脂的粘合剂树脂和包含脂肪酸与醇的酯化合物的固定辅助组分。 脂肪酸包括总量为80重量％以上的硬脂酸和山萮酸。 醇的含量为80重量％以上的乙二醇。 酯化合物的羟值为10〜100mgKOH / g。

公开(公告)号：US20110129773A1

公开(公告)日：2011-06-02

申请号：US12938789

申请日：2010-11-03

申请人： Hyo SHU ,  Fumihiro Sasaki ,  Hiroshi Yamashita ,  Masaki Watanabe ,  Junichi Awamura ,  Tsuyoshi Sugimoto ,  Teruki Kusahara ,  Satoshi Ogawa ,  Ryota Inoue ,  Daisuke Inoue

发明人： Hyo SHU ,  Fumihiro Sasaki ,  Hiroshi Yamashita ,  Masaki Watanabe ,  Junichi Awamura ,  Tsuyoshi Sugimoto ,  Teruki Kusahara ,  Satoshi Ogawa ,  Ryota Inoue ,  Daisuke Inoue

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G13/20

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/08755 ,  G03G9/08768 ,  G03G9/08782 ,  G03G9/08797

摘要： A toner including a binder resin comprising a modified polyester having an ester bond and a chemical bond other than the ester bond, and a crystalline polyester; and a release agent comprising a microcrystalline wax comprising a hydrocarbon having 20 to 80 carbon atoms which comprises 55 to 70% by weight of a linear hydrocarbon. The microcrystalline wax has an acid value of from 0.1 to 20 mgKOH/g and a melting point of from 65 to 90° C. The melting point is a temperature at which a local maximum endothermic peak is observed in a differential thermal curve measured by differential scanning calorimetry (DSC). The release agent is dispersed in the toner with a dispersion diameter of from 0.06 to 1.50 μm.

摘要翻译： 包含粘合剂树脂的调色剂，包括具有酯键和除了酯键之外的化学键的改性聚酯和结晶聚酯; 以及包含含有碳原子数为20〜80的烃的微晶蜡的脱模剂，其包含55〜70重量％的直链烃。 微晶蜡的酸值为0.1〜20mgKOH / g，熔点为65〜90℃。熔点为在差分热曲线下观察到局部最大吸热峰的温度 扫描量热法（DSC）。 脱模剂分散在调色剂中，分散体直径为0.06〜1.50μm。

公开(公告)号：US20110076612A1

公开(公告)日：2011-03-31

申请号：US12891221

申请日：2010-09-27

申请人： Junichi AWAMURA ,  Hiroshi Yamashita ,  Teruki Kusahara ,  Tsuyoshi Sugimoto ,  Tomomi Suzuki

发明人： Junichi AWAMURA ,  Hiroshi Yamashita ,  Teruki Kusahara ,  Tsuyoshi Sugimoto ,  Tomomi Suzuki

IPC分类号： G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： A method for producing a toner, containing: dispersing, in an aqueous medium, an oil phase which contains an organic solvent, and a binder resin component contained in the organic solvent, where the binder resin component contains a crystalline polyester resin and an amorphous polyester resin; and removing the organic solvent from the dispersion to obtain the toner, in which the dispersing further contains heating and dissolving the crystalline polyester and the amorphous polyester in the organic solvent to obtain a solution, cooling the solution so as to recrystallize the crystalline polyester resin, and mechanically pulverizing the recrystallized crystalline polyester resin so as to obtain a crystalline polyester dispersion.

摘要翻译： 一种调色剂的制造方法，其特征在于，含有：在水性介质中分散含有有机溶剂的油相和所述有机溶剂中所含的粘合剂树脂成分，所述粘合剂树脂成分含有结晶性聚酯树脂和非晶质聚酯 树脂; 从分散体中除去有机溶剂，得到调色剂，其中分散体进一步包含将结晶聚酯和非晶聚酯加热溶解在有机溶剂中以获得溶液，冷却溶液以使结晶聚酯树脂再结晶， 并机械粉碎重结晶的聚酯树脂，得到结晶聚酯分散体。

公开(公告)号：US07629099B2

公开(公告)日：2009-12-08

申请号：US11487374

申请日：2006-07-17

申请人： Hiroshi Yamashita ,  Tsuyoshi Sugimoto ,  Hiroto Higuchi ,  Yohichiroh Watanabe ,  Yasuhiro Shindo

发明人： Hiroshi Yamashita ,  Tsuyoshi Sugimoto ,  Hiroto Higuchi ,  Yohichiroh Watanabe ,  Yasuhiro Shindo

IPC分类号： G03G9/00

CPC分类号： G03G9/0806 ,  G03G9/0804 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08795

摘要： A toner is provided manufactured by a method having the steps: dispersing toner constituents including a resin, in an aqueous medium containing a particulate resin, wherein the resin has a polyester skeleton formed by a ring-opening addition reaction of a cyclic ester with a first compound having an active hydrogen group; and a developer and an image forming method using the toner, and a toner container containing the toner.

摘要翻译： 提供了一种调色剂，该方法具有以下步骤：将包括树脂的调色剂组分在含有颗粒状树脂的水性介质中分散，其中树脂具有通过环状酯与第一种的开环加成反应形成的聚酯骨架 具有活性氢基团的化合物; 以及使用调色剂的显影剂和图像形成方法以及容纳调色剂的调色剂容器。

公开(公告)号：US20090074467A1

公开(公告)日：2009-03-19

申请号：US12209583

申请日：2008-09-12

申请人： Takuya Seshita ,  Masayuki Ishii ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Shinichi Wakamatsu ,  Tsuyoshi Sugimoto

发明人： Takuya Seshita ,  Masayuki Ishii ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Shinichi Wakamatsu ,  Tsuyoshi Sugimoto

IPC分类号： G03G15/08

CPC分类号： G03G9/0821 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09733 ,  G03G9/09783 ,  G03G2215/0607 ,  G03G2215/0614

摘要： An image forming apparatus including an image bearing member to bear a latent electrostatic image, a charging device to charge the image bearing member, an irradiating device to irradiate the image bearing member with light to form the latent electrostatic image, a developing device to develop the latent electrostatic image with toner to form a visualized image, a transfer device to transfer the visualized image to a recording medium, a lubricant application device to apply a lubricant to the surface of the image bearing member, a cleaning device to clean the surface of the image bearing member, wherein the toner has a ratio A of from 0.3 to 1.7 obtained by the following Relationship (1), particulates P comprising resin particulates and inorganic particulates are added to the toner and the resin particulates P1 have an average primary particle diameter of from 60 to 600 nm, ratio A=Mother toner BET specific surface area/Mother toner volume average particle diameter Relationship (1).

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;对图像承载部件充电的充电装置;照射装置，用光照射图像承载部件以形成静电潜像;显影装置， 具有调色剂的静电潜像以形成可视化图像，将可视化图像转印到记录介质的转印装置，向图像承载部件的表面施加润滑剂的润滑剂施加装置，清洁装置的表面的清洁装置 图像承载部件，其中调色剂通过以下关系式（1）获得的比例A为0.3至1.7，将包含树脂颗粒和无机颗粒的颗粒P加入到调色剂中，并且树脂颗粒P1的平均初级粒径为 从60到600nm，比例A =母体调色剂BET比表面积/母体调色剂体积平均粒径关系（1）。

公开(公告)号：US08673528B2

公开(公告)日：2014-03-18

申请号：US12994167

申请日：2009-05-22

申请人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Shinichi Wakamatsu ,  Masaki Watanabe ,  Satoshi Ogawa ,  Masana Shiba ,  Junichi Awamura ,  Naohito Shimota

发明人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Shinichi Wakamatsu ,  Masaki Watanabe ,  Satoshi Ogawa ,  Masana Shiba ,  Junichi Awamura ,  Naohito Shimota

IPC分类号： G03G9/00

CPC分类号： G03G9/08782 ,  G03G9/0806 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner including at least one polyester resin serving as a binder resin, a colorant, a releasing agent, and a fixing aid, wherein the fixing aid includes a fatty acid amide-based compound, and the fatty acid amide-based compound is at least one of a fatty acid amide compound having a mono- or higher valent amide bond and a fatty acid amide-based compound having a mono- or higher valent amino group or a hydroxyl group.

摘要翻译： 包含至少一种用作粘合剂树脂的聚酯树脂，着色剂，脱模剂和固定助剂的调色剂，其中所述固定助剂包括脂肪酸酰胺类化合物，所述脂肪酸酰胺类化合物至少为 具有一价或多价酰胺键的脂肪酸酰胺化合物和具有一价以上的氨基或羟基的脂肪酸酰胺系化合物之一。

公开(公告)号：US08455172B2

公开(公告)日：2013-06-04

申请号：US12891221

申请日：2010-09-27

申请人： Junichi Awamura ,  Hiroshi Yamashita ,  Teruki Kusahara ,  Tsuyoshi Sugimoto ,  Tomomi Suzuki

发明人： Junichi Awamura ,  Hiroshi Yamashita ,  Teruki Kusahara ,  Tsuyoshi Sugimoto ,  Tomomi Suzuki

IPC分类号： G03G5/00

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： A method for producing a toner, containing: dispersing, in an aqueous medium, an oil phase which contains an organic solvent, and a binder resin component contained in the organic solvent, where the binder resin component contains a crystalline polyester resin and an amorphous polyester resin; and removing the organic solvent from the dispersion to obtain the toner, in which the dispersing further contains heating and dissolving the crystalline polyester and the amorphous polyester in the organic solvent to obtain a solution, cooling the solution so as to recrystallize the crystalline polyester resin, and mechanically pulverizing the recrystallized crystalline polyester resin so as to obtain a crystalline polyester dispersion.

摘要翻译： 一种调色剂的制造方法，其特征在于，含有：在水性介质中分散含有有机溶剂的油相和所述有机溶剂中所含的粘合剂树脂成分，所述粘合剂树脂成分含有结晶性聚酯树脂和非晶质聚酯 树脂; 从分散体中除去有机溶剂，得到调色剂，其中分散体进一步包含将结晶聚酯和非晶聚酯加热溶解在有机溶剂中以获得溶液，冷却溶液以使结晶聚酯树脂再结晶， 并机械粉碎重结晶的聚酯树脂，得到结晶聚酯分散体。

公开(公告)号：US08012660B2

公开(公告)日：2011-09-06

申请号：US11857999

申请日：2007-09-19

申请人： Hiroshi Yamashita ,  Takashi Fujita ,  Kazumi Suzuki ,  Tsuyoshi Sugimoto

发明人： Hiroshi Yamashita ,  Takashi Fujita ,  Kazumi Suzuki ,  Tsuyoshi Sugimoto

IPC分类号： G03G15/16

CPC分类号： G03G9/0827 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/08795 ,  G03G9/08797 ,  G03G2215/1676

摘要： An image forming method is provided including: charging an image bearing member; irradiating the image bearing member with a light beam to form an electrostatic latent image thereon; developing the electrostatic latent image with a toner to form a toner image on the image bearing member; primarily transferring the toner image from the image bearing member onto an intermediate transfer member; secondarily transferring the toner image from the intermediate transfer member onto a transfer-fixing member; heating the toner image on the transfer-fixing member; and fixing the toner image on a recording medium passing through a nip formed between the transfer-fixing member and a pressing member, wherein the toner has a weight average particle diameter (D4) from 3 to 5 μm.

摘要翻译： 提供一种图像形成方法，包括：对图像承载部件充电; 用光束照射图像承载部件以在其上形成静电潜像; 用调色剂显影静电潜像以在图像承载部件上形成调色剂图像; 主要将调色剂图像从图像承载部件转印到中间转印部件上; 将调色剂图像从中间转印部件二次转印到转印固定部件上; 加热转印固定件上的调色剂图像; 以及将调色剂图像定影在通过形成在转印固定构件和按压构件之间的辊隙的记录介质上，其中调色剂具有3至5μm的重均粒径（D4）。

公开(公告)号：US07709174B2

公开(公告)日：2010-05-04

申请号：US11611165

申请日：2006-12-15

申请人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita ,  Ryota Inoue ,  Yoshihiro Moriya ,  Shinichi Wakamatsu ,  Akihiro Kotsugai

发明人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita ,  Ryota Inoue ,  Yoshihiro Moriya ,  Shinichi Wakamatsu ,  Akihiro Kotsugai

IPC分类号： G03G9/00

CPC分类号： G03G9/0804 ,  G03G9/081 ,  G03G9/09328 ,  G03G9/09357 ,  G03G9/09371 ,  G03G9/09378 ,  G03G9/09392

摘要： A toner is provided including a colorant; a first binder resin; and a second binder resin, wherein an amount of the first binder resin and an amount of the second binder resin are phase separated from each other in the toner, and wherein a phase of the first binder resin is partially or completely covered with a phase of the second binder resin; and a method of preparing the toner, and a developer, an image forming method, an image forming apparatus, and a process cartridge using the toner.

摘要翻译： 提供了包括着色剂的调色剂; 第一粘合剂树脂; 和第二粘合剂树脂，其中第一粘合剂树脂的量和第二粘合剂树脂的量在调色剂中彼此相分离，并且其中第一粘合剂树脂的相被部分或完全地覆盖有相 第二粘合剂树脂; 以及调色剂的制备方法，显影剂，图像形成方法，图像形成装置和使用该调色剂的处理盒。