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1. 发明授权

US08568628B2 Toner preparation method and apparatus, and toner prepared thereby 有权
标题翻译：调色剂制备方法和装置，以及由此制备的调色剂
公开(公告)号：US08568628B2
公开(公告)日：2013-10-29
申请号：US12120379
申请日：2008-05-14
申请人： Yoshihiro Norikane , Shinji Ohtani , Yohichiroh Watanabe , Kazumi Suzuki , Takahiro Honda
发明人： Yoshihiro Norikane , Shinji Ohtani , Yohichiroh Watanabe , Kazumi Suzuki , Takahiro Honda
IPC分类号： G03G9/087 , B29B9/10
CPC分类号： G03G9/0804 , B01J2/04 , G03G9/0819
摘要： A method of preparing a toner, including periodically dripping and discharging droplets of a toner constituent liquid comprising a resin and a colorant with a dripper comprising a thin film comprising plural nozzles configured to discharge the droplets, and an electromechanical converter configured to oscillate the thin film; and solidifying the droplets to form toner particles, wherein the nozzle has an aperture discharging the droplet, having a circular or an ellipsoidal cross-sectional shape and cross-sectional area smaller than a cross-sectional area of another aperture contacting the toner constituent liquid.
摘要翻译：一种制备调色剂的方法，包括用滴液器周期性地滴落和排出包含树脂和着色剂的调色剂组分液体的液滴，所述滴液器包括由构造成排出液滴的多个喷嘴构成的薄膜;以及机电转换器，其被配置为使薄膜振荡 ; 并且使所述液滴固化以形成调色剂颗粒，其中所述喷嘴具有排出所述液滴的孔，所述孔具有圆形或椭圆形横截面形状，并且横截面积小于与所述调色剂构成液接触的另一孔的横截面面积。

2. 发明授权

US08124308B2 Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method 有权
标题翻译：调色剂，带调色剂的容器，显影剂，成像设备和处理盒以及成像方法
公开(公告)号：US08124308B2
公开(公告)日：2012-02-28
申请号：US12966193
申请日：2010-12-13
申请人： Naohiro Watanabe , Shigeru Emoto , Yohichiroh Watanabe , Masahide Yamada , Tsunemi Sugiyama , Masahiro Ohki , Akinori Saitoh , Ryota Inoue , Osamu Uchinokura , Junichi Awamura
发明人： Naohiro Watanabe , Shigeru Emoto , Yohichiroh Watanabe , Masahide Yamada , Tsunemi Sugiyama , Masahiro Ohki , Akinori Saitoh , Ryota Inoue , Osamu Uchinokura , Junichi Awamura
IPC分类号： G03G9/08
CPC分类号： G03G9/0827 , G03G9/0806 , G03G9/08755 , G03G9/08793 , G03G9/09708 , G03G9/09725 , G03G9/0975 , G03G9/09791
摘要： Toner and a developer which are excellent in cleaning property and fixing property at low temperature, and capable of forming images with high quality are provided, along with a method for their production. A toner producing method involves dispersing and/or emulsifying an oil phase or a monomer phase containing a toner composition and/or a toner composition precursor in a water-based medium to granulate,wherein the toner has an average circularity of 0.925 to 0.970, and the toner composition and/or the toner composition precursor has a layered inorganic material in which at least a part of interlayer ions in the layered inorganic material has been exchanged with organic ions.
摘要翻译：提供了在低温下具有优异的清洁性能和定影性能以及能够形成高质量图像的调色剂和显影剂及其制备方法。调色剂生产方法包括将含有调色剂组合物和/或调色剂组合物前体的油相或/或单体相在水性介质中分散和/或乳化成颗粒状，其中调色剂的平均圆形度为0.925〜0.970，以及调色剂组合物和/或调色剂组合物前体具有层状无机材料，其中层状无机材料中的至少一部分层间离子已经与有机离子交换。

3. 发明授权

US08110332B2 Electrophotographic toner and method for producing the electrophotographic toner 有权
标题翻译：电子照相调色剂和用于制备电子照相调色剂的方法
公开(公告)号：US08110332B2
公开(公告)日：2012-02-07
申请号：US12036706
申请日：2008-02-25
申请人： Kazumi Suzuki , Yohichiroh Watanabe , Takahiro Honda , Yoshihiro Norikane , Shinji Ohtani , Tsuyoshi Sugimoto
发明人： Kazumi Suzuki , Yohichiroh Watanabe , Takahiro Honda , Yoshihiro Norikane , Shinji Ohtani , Tsuyoshi Sugimoto
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08711 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09716 , G03G9/09725
摘要： Provided are an electrophotographic toner and a method for producing the electrophotographic toner that satisfy high image quality, cleaning stability, and high productivity.The electrophotographic toner is produced by spray-drying a toner ingredient-containing liquid, wherein the toner ingredient-containing liquid dissolves or disperses at least a resin, a low molecular mass organic material, and a colorant in an organic solvent, the resin is soluble in the organic solvent, the low molecular mass organic material is a crystalline compound or a composition of crystalline compounds that is soluble in the organic solvent, the toner ingredient-containing liquid contains substantially no particles having a particle diameter of 500 nm or more, the crystalline compound or the composition of crystalline compounds crystallizes upon spray-drying to deform toner particles into a circularity of 0.93 or higher to 0.98 or less, and volume average particle diameter of the toner particles is 3.0 μm or higher to less than 7.0 μm.
摘要翻译：提供了一种电子照相调色剂和一种能够满足高图像质量，清洁稳定性和高生产率的电子照相调色剂的制造方法。电子照相调色剂通过喷雾干燥含调色剂成分的液体来制造，其中含有调色剂成分的液体至少在有机溶剂中溶解或分散至少一种树脂，低分子量有机材料和着色剂，该树脂是可溶的在有机溶剂中，低分子量有机材料是可溶于有机溶剂的结晶化合物或结晶化合物的组合物，含调色剂成分的液体基本上不含粒径为500nm以上的粒子，结晶化合物或结晶化合物的组合物在喷雾干燥时结晶，使调色剂颗粒变为0.93或更高至0.98或更小的圆形度，调色剂颗粒的体积平均粒径为3.0μm以上至小于7.0μm。

4. 发明授权

US07892718B2 Image forming apparatus, image forming method and process cartridge 有权
标题翻译：图像形成装置，图像形成方法和处理盒
公开(公告)号：US07892718B2
公开(公告)日：2011-02-22
申请号：US11738149
申请日：2007-04-20
申请人： Yasuaki Iwamoto , Yohichiroh Watanabe , Yasutada Shitara
发明人： Yasuaki Iwamoto , Yohichiroh Watanabe , Yasutada Shitara
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/08775 , G03G9/08786 , G03G9/08791 , G03G15/2064 , G03G2215/0602 , G03G2215/2032
摘要： Provided are image forming apparatuses, image forming methods, and process cartridges using a toner that is excellent in low temperature fixing ability, hot offset resistance, and storage stability, and also generate less odor, and thus that can provide high quality images with superior fixing ability, far from tone change with time, and less likely to occur abnormal images such as density-drop and background smear. The image forming apparatuses comprise a latent electrostatic image bearing member, a charging unit, an exposing unit, a developing unit, a transfer unit, and a fixing unit, wherein the toner comprises a binder resin and a colorant, the binder resin comprises a polyester resin prepared by condensation polymerization between an alcohol component that contains an aliphatic polyvalent alcohol and a carboxylic acid component that contains (meth)acrylic acid-modified rosin.
摘要翻译：提供了使用具有优异的低温定影能力，耐热偏移性和储存稳定性的调色剂的图像形成装置，成像方法和处理盒，并且还产生较少的气味，因此可以提供具有优良定影的高质量图像能力，远离音调随时间变化，并且不太可能发生异常图像，如密度下降和背景涂片。图像形成装置包括静电潜像承载部件，充电单元，曝光单元，显影单元，转印单元和定影单元，其中调色剂包括粘合剂树脂和着色剂，粘合剂树脂包括聚酯通过含有脂肪族多元醇的醇成分和含有（甲基）丙烯酸改性松香的羧酸成分之间的缩聚而制备的树脂。

5. 发明申请

US20100104970A1 Method and apparatus for producing toner 有权
标题翻译：用于生产调色剂的方法和设备
公开(公告)号：US20100104970A1
公开(公告)日：2010-04-29
申请号：US12589555
申请日：2009-10-23
申请人： Yoshihiro Norikane , Shinji Aoki , Masaru Ohgaki , Yohichiroh Watanabe , Takahiro Honda , Andrew Mwaniki Mulwa , Yuko Sekiguchi
发明人： Yoshihiro Norikane , Shinji Aoki , Masaru Ohgaki , Yohichiroh Watanabe , Takahiro Honda , Andrew Mwaniki Mulwa , Yuko Sekiguchi
IPC分类号： G03G9/08 , B29B9/00
CPC分类号： G03G9/0804 , G03G9/0819
摘要： A method and an apparatus for producing toner are provided. A fluid comprising a resin and a colorant is supplied to a retention member that includes a film on which multiple discharge openings are formed. The fluid which is supplied to the retention member is resonated so that liquid droplets thereof are discharged from the multiple openings. The liquid droplets which are discharged from the multiple openings are solidified to form mother particles of a toner.
摘要翻译：提供了一种用于生产调色剂的方法和设备。包含树脂和着色剂的流体被供应到包括形成有多个排出口的膜的保持构件。供给到保持构件的流体被共振，使得其液滴从多个开口排出。从多个开口排出的液滴被固化以形成调色剂的母粒子。

6. 发明授权

US07629099B2 Toner, developer, image forming method, and toner container 有权
标题翻译：调色剂，显影剂，成像方法和调色剂容器
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。

7. 发明授权

US07560216B2 Image-fixing method and image-fixing device, and, image-forming method and image-forming apparatus 有权
标题翻译：图像定影方法和图像定影装置，以及图像形成方法和图像形成装置
公开(公告)号：US07560216B2
公开(公告)日：2009-07-14
申请号：US11219740
申请日：2005-09-07
申请人： Tsunemi Sugiyama , Yohichiroh Watanabe , Hiroshi Yamashita
发明人： Tsunemi Sugiyama , Yohichiroh Watanabe , Hiroshi Yamashita
IPC分类号： G03G15/20
CPC分类号： G03G9/0825 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08755 , G03G9/08782 , G03G15/2057 , G03G15/2064 , G03G2215/2016 , G03G2215/2032
摘要： An image-fixing method contains: passing a recording medium bearing an image through a nip between two or more fixing members to fix the image onto the recording medium; and ejecting the recording medium along with the fixing member contacting with a non-image-bearing surface of the recording medium, wherein the fixing member contacting with an image-bearing surface of the recording medium has a lower surface hardness than that of the fixing member contacting with the non-image-bearing surface, the image is comprised of a toner containing toner particles, each toner particle contains wax having an aliphatic hydrocarbon chain, and polyester resin having an aromatic ring, a total amount of the wax in the toner particle is 1 to 20 mass %, determined by DSC, an amount of the wax located in the specific region of the toner particle is 0.05 to 0.40 that is an intensity ratio (P2850/P828) determined by FTIR-ATR, and the wax is partially or entirely encapsulated in the toner particle as dispersed particles.
摘要翻译：图像定影方法包括：使带有图像的记录介质通过两个或更多个固定构件之间的辊隙传递，以将图像定影到记录介质上; 以及与记录介质的非图像承载表面接触的固定构件一起弹出记录介质，其中与记录介质的图像承载表面接触的固定构件具有比固定构件的表面硬度低的表面硬度与非图像承载表面接触，图像由含有调色剂颗粒的调色剂组成，每个调色剂颗粒含有具有脂族烃链的蜡和具有芳环的聚酯树脂，调色剂颗粒中的蜡的总量为1〜20质量％，通过DSC测定，位于调色剂颗粒的特定区域的蜡的量为通过FTIR-ATR测定的强度比（P2850 / P828）为0.05〜0.40，蜡为部分或完全包封在调色剂颗粒中作为分散颗粒。

8. 发明申请

US20090155709A1 TONER, VESSEL WITH THE TONER, DEVELOPER, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE AND IMAGE FORMING METHOD 有权
标题翻译：墨粉盒，墨盒，开发商，图像形成装置和工艺盒和图像形成方法
公开(公告)号：US20090155709A1
公开(公告)日：2009-06-18
申请号：US12282075
申请日：2007-03-05
申请人： Naohiro Watanabe , Shigeru Emoto , Yohichiroh Watanabe , Masahide Yamada , Tsunemi Sugiyama , Masahiro Ohki , Akinori Saitoh , Ryota Inoue , Osamu Uchinokura , Junichi Awamura
发明人： Naohiro Watanabe , Shigeru Emoto , Yohichiroh Watanabe , Masahide Yamada , Tsunemi Sugiyama , Masahiro Ohki , Akinori Saitoh , Ryota Inoue , Osamu Uchinokura , Junichi Awamura
IPC分类号： G03G9/087 , G03G9/08
CPC分类号： G03G9/0827 , G03G9/0806 , G03G9/08755 , G03G9/08793 , G03G9/09708 , G03G9/09725 , G03G9/0975 , G03G9/09791
摘要： Toner and a developer which are excellent in cleaning property and fixing property at low temperature, and capable of forming images with high quality are provided. A toner prepared by dispersing and/or emulsifying an oil phase or a monomer phase comprising a toner composition and/or a toner composition precursor in a water-based medium to granulate, wherein the toner has an average circularity of 0.925 to 0.970, and the toner composition and/or the toner composition precursor has a layered inorganic material in which at least a part of interlayer ions in the layered inorganic material has been exchanged with organic ions.
摘要翻译：提供了在低温下具有优异的清洁性能和定影性能并能够形成高质量图像的调色剂和显影剂。通过将包含调色剂组合物和/或调色剂组合物前体的油相或单体相在水性介质中分散和/或乳化成颗粒而制备的调色剂，其中调色剂的平均圆形度为0.925〜0.970，调色剂组合物和/或调色剂组合物前体具有层状无机材料，其中层状无机材料中的至少一部分层间离子已经与有机离子交换。

9. 发明申请

US20090042118A1 TONER FOR ELECTROPHOTOGRAPHY AND METHOD OF PREPARING THE TONER 有权
标题翻译：电子显微镜的调色剂和制备调色剂的方法
公开(公告)号：US20090042118A1
公开(公告)日：2009-02-12
申请号：US12187717
申请日：2008-08-07
申请人： Kazumi Suzuki , Yohichiroh Watanabe
发明人： Kazumi Suzuki , Yohichiroh Watanabe
IPC分类号： G03G5/00 , G03G9/09 , G03G15/16
CPC分类号： G03G9/0804 , G03G9/0812 , G03G9/0821
摘要： A method of preparing a toner, including dripping a toner constituent liquid comprising an organic solvent; and toner constituents comprising a resin and a colorant, which are dissolved or dispersed in the organic solvent through a nozzle to form a droplet; and removing the organic solvent from the droplet, wherein the droplet is dried while contacted with a first de-solvent gas comprising steam in a pre-heated period and at least a part of a constant-rate drying period, or the droplet is dried at least in a pre-heated period and a constant-rate drying period, which include two stages including a first stage and a second stage, wherein the droplet is contacted with the first de-solvent gas including steam in the first stage and a second de-solvent gas having a dew point not greater than −10° C. under ordinary pressure in the second stage.
摘要翻译：一种制备调色剂的方法，包括滴加包含有机溶剂的调色剂构成液; 以及包含树脂和着色剂的调色剂组分，其通过喷嘴溶解或分散在有机溶剂中以形成液滴; 并且从液滴中除去有机溶剂，其中在预热时段和至少部分恒定速率的干燥期间，将微滴干燥，同时与包含蒸汽的第一脱溶剂气体接触，或者液滴在至少在预热期间和恒定速率的干燥期间，其包括包括第一阶段和第二阶段的两个阶段，其中所述液滴与包括第一阶段中的蒸汽的第一脱溶剂气体接触，第二阶段在第二阶段的常压下露点不大于-10℃的溶剂气体。

10. 发明申请

US20080292985A1 ELECTROPHOTOGRAPHIC TONER AND METHOD FOR PRODUCING THE ELECTROPHOTOGRAPHIC TONER 有权
标题翻译：电子印刷墨粉和生产电子照相墨粉的方法
公开(公告)号：US20080292985A1
公开(公告)日：2008-11-27
申请号：US12036706
申请日：2008-02-25
申请人： Kazumi SUZUKI , Yohichiroh Watanabe , Takahiro Honda , Yoshihiro Norikane , Shinji Ohtani , Tsuyoshi Sugimoto
发明人： Kazumi SUZUKI , Yohichiroh Watanabe , Takahiro Honda , Yoshihiro Norikane , Shinji Ohtani , Tsuyoshi Sugimoto
IPC分类号： G03G9/125
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08711 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09716 , G03G9/09725
摘要： Provided are an electrophotographic toner and a method for producing the electrophotographic toner that satisfy high image quality, cleaning stability, and high productivity.The electrophotographic toner is produced by spray-drying a toner ingredient-containing liquid, wherein the toner ingredient-containing liquid dissolves or disperses at least a resin, a low molecular mass organic material, and a colorant in an organic solvent, the resin is soluble in the organic solvent, the low molecular mass organic material is a crystalline compound or a composition of crystalline compounds that is soluble in the organic solvent, the toner ingredient-containing liquid contains substantially no particles having a particle diameter of 500 nm or more, the crystalline compound or the composition of crystalline compounds crystallizes upon spray-drying to deform toner particles into a circularity of 0.93 or higher to 0.98 or less, and volume average particle diameter of the toner particles is 3.0 μm or higher to less than 7.0 μm.
摘要翻译：提供了一种电子照相调色剂和一种能够满足高图像质量，清洁稳定性和高生产率的电子照相调色剂的制造方法。电子照相调色剂通过喷雾干燥含调色剂成分的液体来制造，其中含有调色剂成分的液体至少在有机溶剂中溶解或分散至少一种树脂，低分子量有机材料和着色剂，该树脂是可溶的在有机溶剂中，低分子量有机材料是可溶于有机溶剂的结晶化合物或结晶化合物的组合物，含调色剂成分的液体基本上不含粒径为500nm以上的粒子，结晶化合物或结晶化合物的组合物在喷雾干燥时结晶，使调色剂颗粒变形为0.93或更高至0.98或更小的圆形度，调色剂颗粒的体积平均粒径为3.0μm或更高至小于7.0μm。

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