公开(公告)号：US08557491B2

公开(公告)日：2013-10-15

申请号：US12509923

申请日：2009-07-27

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

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

IPC分类号： G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09733 ,  G03G9/09791

摘要： A toner according to the present invention contains at least a polyester resin as a binder resin, a colorant, a releasing agent, a fixing-assisting component, and a fatty acid, wherein the fixing-assisting component has a melting point of 60° C. to 120° C. and contains at least one of an esterified compound obtained by esterification of the fatty acid and an amide compound obtained by amidation of the fatty acid.

摘要翻译： 根据本发明的调色剂至少含有作为粘合剂树脂的聚酯树脂，着色剂，脱模剂，定影助剂和脂肪酸，其中定影助剂的熔点为60℃ 至120℃，并且含有通过酯化脂肪酸获得的酯化化合物和通过脂肪酸酰胺化获得的酰胺化合物中的至少一种。

公开(公告)号：US08541020B2

公开(公告)日：2013-09-24

申请号：US10485829

申请日：2002-09-17

申请人： Shuichi Sasahara ,  Kazuhiro Yosikawa ,  Shinichi Wakamatsu ,  Takahiko Fujita

发明人： Shuichi Sasahara ,  Kazuhiro Yosikawa ,  Shinichi Wakamatsu ,  Takahiko Fujita

IPC分类号： A61F13/00

CPC分类号： C08L71/02 ,  A61K9/0009 ,  A61K9/06 ,  A61K47/10 ,  A61K47/24 ,  A61K47/34 ,  C08G65/2654 ,  C08G65/34 ,  C08L101/14 ,  C08L2666/02 ,  C09J133/24 ,  C08L2666/04 ,  C08L2666/22 ,  C08L2666/14

摘要： The invention aims at providing a polymeric hydrogel which is highly resistant to water washing.The aim is attained by a polymeric hydrogel comprising a polymeric matrix formed by copolymerizing a nonionic polymerizable monomer with a crosslinking monomer, characterized in that the polymeric matrix contains a wetting agent and water, at least 50 wt % of the wetting agent is constituted of a polymer prepared by polymerizing a polyhydric alcohol monomer component containing a trihydric or more alcohol monomer, and the polymer is a water-soluble one which has an average molecular weight of 150 to 4000 and satisfies the relationship: {(number of ether groups in the polymer+number of hydroxyl groups in the polymer)/number of carbon atoms present in the polymer}≧1/3.

摘要翻译： 本发明旨在提供一种高度抗水洗的聚合物水凝胶。 目的是通过聚合物水凝胶实现的，所述聚合物水凝胶包含通过使非离子可聚合单体与交联单体共聚而形成的聚合物基质，其特征在于所述聚合物基质含有润湿剂和水，所述润湿剂的至少50重量％由 通过聚合含有三元醇或更多醇单体的多元醇单体组分制备的聚合物，该聚合物是平均分子量为150至4000的水溶性聚合物，并且满足以下关系：{（聚合物中的醚基数 +聚合物中的羟基数）/存在于聚合物中的碳原子数}> = 1/3。

公开(公告)号：US08486596B2

公开(公告)日：2013-07-16

申请号：US12492511

申请日：2009-06-26

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

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

IPC分类号： G03G9/087

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08793 ,  G03G2215/0604 ,  G03G2215/1623 ,  G03G2221/183

摘要： A toner produced by a method including dissolving or dispersing toner components comprising a colorant and at least one of a binder resin and a precursor thereof in an organic solvent to prepare a toner components liquid, dispersing the toner components liquid in an aqueous medium including a surfactant, a particulate resin A having the same polarity as the surfactant and a volume average particle diameter of from 5 to 50 nm, and a particulate resin B having a volume average particle diameter of from 10 to 500 nm to form liquid droplets, and removing the organic solvent from the liquid droplets. The particulate resin B is incompatible with the binder resin and swells in the organic solvent.

摘要翻译： 一种通过包括将包含着色剂和粘合剂树脂及其前体中的至少一种的调色剂组分溶解或分散在有机溶剂中以制备调色剂组分液体的方法制备的调色剂，将调色剂组分液体分散在包含表面活性剂的水性介质中 ，具有与表面活性剂极性相同的体积平均粒径为5〜50nm的粒状树脂A和体积平均粒径为10〜500nm的粒状树脂B形成液滴，除去 来自液滴的有机溶剂。 颗粒状树脂B与粘合剂树脂不相容并在有机溶剂中溶胀。

公开(公告)号：US08293442B2

公开(公告)日：2012-10-23

申请号：US12564595

申请日：2009-09-22

申请人： Masaki Watanabe ,  Naohito Shimota ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Tsuneyasu Nagatomo ,  Tsuyoshi Sugimoto ,  Shinichi Wakamatsu ,  Kenya Itoh ,  Mikio Yamahiro

发明人： Masaki Watanabe ,  Naohito Shimota ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Tsuneyasu Nagatomo ,  Tsuyoshi Sugimoto ,  Shinichi Wakamatsu ,  Kenya Itoh ,  Mikio Yamahiro

IPC分类号： G03G9/087

CPC分类号： G03G9/08702 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08708 ,  G03G9/08726 ,  G03G9/08755 ,  G03G9/08773 ,  G03G9/08791 ,  G03G9/08793 ,  G03G2215/0129 ,  G03G2215/0604 ,  Y10T428/2982

摘要： Disclosed is a resin particle having a volume average particle diameter of 10 nm to 500 nm, obtained by polymerizing an addition polymerizable monomer containing a silsesquioxane (a) represented by Formula (I) or by copolymerizing the silsesquioxane (a) with an addition polymerizable monomer (b), where R1 to R7 each independently represent a group selected from the group consisting of hydrogen, alkyl having 1 to 40 carbon atoms, substituted or unsubstituted aryl, and substituted or unsubstituted arylalkyl; any hydrogen in the alkyl group is optionally substituted by fluorine and any —CH2— is optionally substituted by —O—, —CH═CH—, cycloalkylene or cycloalkenylene; any hydrogen in alkylene in the arylalkyl group is optionally substituted by fluorine and any —CH2— is optionally substituted by —O— or —CH═CH—; and A1 represents an addition polymerizable functional group.

摘要翻译： 公开了通过使含有由式（I）表示的倍半硅氧烷（a）的加成聚合性单体或将倍半硅氧烷（a）与可加聚单体共聚而得到的体积平均粒径为10nm〜500nm的树脂粒子 （b），其中R 1至R 7各自独立地表示选自氢，具有1至40个碳原子的烷基，取代或未取代的芳基和取代或未取代的芳基烷基的基团; 烷基中的任何氢任选被氟取代，任何-CH 2 - 任选被-O - ， - CH = CH-，亚环烷基或环亚烯基取代; 芳烷基中亚烷基中的任何氢任选被氟取代，任何-CH 2 - 任选被-O-或-CH = CH-取代; A1表示可加成聚合官能团。

公开(公告)号：US07989131B2

公开(公告)日：2011-08-02

申请号：US11519893

申请日：2006-09-13

申请人： Ryota Inoue ,  Shigeru Emoto ,  Naohiro Watanabe ,  Masahide Yamada ,  Akinori Saitoh ,  Masahiro Ohki ,  Tsunemi Sugiyama ,  Shinichi Wakamatsu ,  Takayuki Yoshii ,  Eiji Sawamura

发明人： Ryota Inoue ,  Shigeru Emoto ,  Naohiro Watanabe ,  Masahide Yamada ,  Akinori Saitoh ,  Masahiro Ohki ,  Tsunemi Sugiyama ,  Shinichi Wakamatsu ,  Takayuki Yoshii ,  Eiji Sawamura

IPC分类号： G03G9/08

CPC分类号： G03G15/2064 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G2215/2016 ,  G03G2215/2032

摘要： A toner is provided including a binder resin and a wax having primarily C—H and C—C bonds, and having a melting point of 50 to 90° C., wherein the wax is present in a surface portion of the toner in an amount of from 0.1 to 4.0% by weight, wherein the amount of the wax is determined by Fourier transform infrared spectroscopy attenuated total reflectance (FTIR-ATR); and the use of the toner in an image forming method, image forming apparatus, developer and toner cartridge containing the toner.

摘要翻译： 提供了一种调色剂，其包括粘合剂树脂和主要具有C-H和C-C键的蜡，并且具有50至90℃的熔点，其中蜡以一定量存在于调色剂的表面部分中 为0.1〜4.0重量％，其中蜡的量通过傅里叶变换红外光谱衰减全反射率（FTIR-ATR）测定; 以及在包含调色剂的图像形成方法，图像形成装置，显影剂和调色剂盒中使用调色剂。

公开(公告)号：US20110076607A1

公开(公告)日：2011-03-31

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 ,  G03G15/08

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：US20100075243A1

公开(公告)日：2010-03-25

申请号：US12564395

申请日：2009-09-22

申请人： Naohito SHIMOTA ,  Naohiro Watanabe ,  Hiroshi Yamashita ,  Tsuyoshi Sugimoto ,  Masaki Watanabe ,  Satoshi Kojima ,  Shinichi Wakamatsu ,  Tsuneyasu Nagatomo

发明人： Naohito SHIMOTA ,  Naohiro Watanabe ,  Hiroshi Yamashita ,  Tsuyoshi Sugimoto ,  Masaki Watanabe ,  Satoshi Kojima ,  Shinichi Wakamatsu ,  Tsuneyasu Nagatomo

IPC分类号： G03G13/20 ,  G03G9/087

CPC分类号： G03G9/0804 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/08782 ,  G03G2215/0129 ,  G03G2215/0174

摘要： A toner for electrophotography, including a release agent; a binder resin; a colorant; and an external additive, wherein the binder resin is a polyester resin, and wherein the toner has a loss on heat not greater than 0.40% by weight at 165° C. and a difference between a loss on heat at 200° C. and the loss on heat at 165° C. not greater than 0.50% by weight, and includes a n-paraffin in an amount not less than 3% by weight.

摘要翻译： 用于电子照相的调色剂，包括脱模剂; 粘合剂树脂; 着色剂 和外部添加剂，其中所述粘合剂树脂是聚酯树脂，并且其中所述调色剂在165℃下的热损失不大于0.40重量％，并且在200℃下的热损失与 在165℃下的热损失不大于0.50重量％，并且包括不小于3重量％的正链烷烃。

公开(公告)号：US20090233204A1

公开(公告)日：2009-09-17

申请号：US12403569

申请日：2009-03-13

申请人： Naohiro WATANABE ,  Hiroshi Yamashita ,  Shinichi Wakamatsu ,  Tsuyoshi Sugimoto

发明人： Naohiro WATANABE ,  Hiroshi Yamashita ,  Shinichi Wakamatsu ,  Tsuyoshi Sugimoto

IPC分类号： G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/0808 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/08795 ,  G03G9/08797

摘要： Provided is a toner for image formation, granulated by dispersing, emulsifying, or both dispersing and emulsifying an oil phase containing toner constituting materials in an aqueous medium. The toner constituting materials contain a binder resin, a colorant and a pigment dispersant which is a polyester derivative having an acid value of 28 to 50 mgKOH/g and an amine value of 1 to 50 mgKOH/g, and satisfy the following Expressions 1 and 2, where Expression 1 represents a mass ratio, α is a glass transition temperature of the binder resin, and β is a glass transition temperature of a mixture of the binder resin and the pigment dispersant in the ratio of Expression 1. Binder resin:Pigment dispersant=100:5  Expression 1 0° C.≦α−β≦10° C.  Expression 2

摘要翻译： 本发明提供一种用于成像的调色剂，通过分散，乳化或分散和乳化含有调色剂构成材料的油相在水性介质中造粒。 调色剂构成材料含有粘合剂树脂，着色剂和颜料分散剂，它是酸值为28至50mgKOH / g，胺值为1至50mgKOH / g的聚酯衍生物，并满足下列表达式1和 2，其中表达式1表示质量比，α是粘合剂树脂的玻璃化转变温度，β是粘合剂树脂和颜料分散剂的混合物的玻璃化转变温度。 line-formula description =“In-line Formulas”end =“lead”？>粘合剂树脂：颜料分散剂= 100：5表达式1 <？in-line-formula description =“In-line Formulas”end =“tail”？ > <？in-line-formula description =“In-line Formulas”end =“lead”？> 0°C <= alpha-beta <= 10°C表达式2 <？in-line-formula description = 在线公式“end =”tail“？>

公开(公告)号：US20070141500A1

公开(公告)日：2007-06-21

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： G03G9/08

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。

公开(公告)号：US07947419B2

公开(公告)日：2011-05-24

申请号：US12248313

申请日：2008-10-09

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

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

IPC分类号： G03G9/00

CPC分类号： G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09733

摘要： A toner including a binder resin including a polyester resin, a colorant, and a release agent including a polyglycerin ester having a melt viscosity of from 1.0 to 40 mPa·sec at 120° C. and a hydroxyl value of from 0 to 100 mgKOH/g is provided. The polyglycerin ester is an ester of a polyglycerin having an average polymerization degree of from 2 to 10 and an aliphatic acid having 16 to 24 carbon atoms in average.

摘要翻译： 一种调色剂，其包含粘合剂树脂，其包含聚酯树脂，着色剂和包含聚乙二醇酯的脱模剂，所述聚甘油酯在120℃下的熔体粘度为1.0至40mPa·sec，羟基值为0至100mgKOH / g。 聚甘油酯是平均聚合度为2〜10的聚甘油和平均碳原子数为16〜24的脂肪酸的酯。