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41. 发明申请

US20100055590A1 TONER, METHOD FOR PRODUCING TONER, AND DEVELOPER 有权
标题翻译：调色剂，生产调色剂的方法和开发商
公开(公告)号：US20100055590A1
公开(公告)日：2010-03-04
申请号：US12550925
申请日：2009-08-31
申请人： Takahiro HONDA , Yohichiroh Watanabe , Kazumi Suzuki
发明人： Takahiro HONDA , Yohichiroh Watanabe , Kazumi Suzuki
IPC分类号： G03G9/08
CPC分类号： G03G9/0802 , G03G9/0819 , G03G9/0821 , G03G9/08782 , G03G9/08797
摘要： A method for producing a toner including periodically forming and discharging liquid droplets of a toner composition liquid containing at least a resin, a releasing agent and a colorant from a plurality of nozzles formed in a thin film which is provided in a reservoir for the toner composition liquid, by vibrating the thin film using a mechanically vibrating unit, and forming toner particles by solidifying the liquid droplets, wherein the forming toner particles comprises primarily drying the liquid droplets under a stream of dry gas containing an organic solvent whose partial pressure is equal to or higher than 1/10 of a saturated vapor pressure thereof but is equal to or lower than the saturated vapor pressure, the saturated vapor pressure being that at a drying temperature; and secondarily drying the primarily dried liquid droplets for solidification while the organic solvent is being evaporated.
摘要翻译：一种制造调色剂的方法，包括周期性地形成和排出由至少含有树脂，脱模剂和着色剂的调色剂组合物的液滴，所述调色剂组合物液体由形成在用于调色剂组合物的储器中的薄膜中形成的多个喷嘴液体，通过使用机械振动单元振动薄膜，并通过固化液滴形成调色剂颗粒，其中成型调色剂颗粒主要在含有有机溶剂的干气体流下干燥液滴，所述有机溶剂的分压等于或高于其饱和蒸气压的1/10，但是等于或低于饱和蒸汽压，饱和蒸气压为干燥温度; 然后在有机溶剂蒸发的同时将主要干燥的液滴干燥固化。

42. 发明申请

US20100003613A1 TONER, METHOD OF PRODUCING TONER, AND IMAGE FORMING METHOD 有权
标题翻译：调色剂，制作调色剂的方法和图像形成方法
公开(公告)号：US20100003613A1
公开(公告)日：2010-01-07
申请号：US12497978
申请日：2009-07-06
申请人： Takahiro Honda , Yohichiroh Watanabe , Yoshihiro Norikane , Shinji Ohtani
发明人： Takahiro Honda , Yohichiroh Watanabe , Yoshihiro Norikane , Shinji Ohtani
IPC分类号： G03G9/08 , G03G5/00 , G03G13/20 , G03G9/09
CPC分类号： G03G9/0804 , G03G9/0819 , G03G9/08711 , G03G9/08786
摘要： A toner produced by a method including dissolving or dispersing toner components comprising a resin, a colorant, and a release agent in a solvent to prepare a toner components liquid, discharging the toner components liquid from multiple nozzles provided on a thin film by vibrating the thin film by a mechanical vibration unit to form liquid droplets, and drying the liquid droplets into solid particles of the toner. The particle diameter distribution that is a ratio of a weight average particle diameter to a number average particle diameter of the toner is between 1.00 and 1.15, and a weight average particle diameter of the release agent in the toner is between 1% and 30% of an aperture diameter of the nozzle.
摘要翻译：通过包括将包含树脂，着色剂和脱模剂的调色剂组分溶解或分散在溶剂中以制备调色剂组分液体的方法生产的调色剂，通过振动薄膜从多个喷嘴中排出调色剂组分液体膜通过机械振动单元形成液滴，并将液滴干燥成调色剂的固体颗粒。作为调色剂的重均粒径与重均粒径的比的粒径分布为1.00〜1.15，调色剂中的脱模剂的重均粒径为1〜30％喷嘴的孔径。

43. 发明申请

US20090317738A1 METHOD AND APPARATUS FOR PRODUCING TONER 有权
标题翻译：生产墨粉的方法和装置
公开(公告)号：US20090317738A1
公开(公告)日：2009-12-24
申请号：US12488843
申请日：2009-06-22
申请人： Takahiro HONDA , Yukio Tabata , Yohichiroh Watanabe , Kazumi Suzuki , Shinji Ohtani , Yoshihiro Norikane
发明人： Takahiro HONDA , Yukio Tabata , Yohichiroh Watanabe , Kazumi Suzuki , Shinji Ohtani , Yoshihiro Norikane
IPC分类号： G03G9/087 , G03G9/16
CPC分类号： G03G9/0804 , G03G9/1136
摘要： A method for producing a toner, including ejecting a toner composition liquid containing at least a resin and a colorant periodically from a plurality of nozzles into a chamber using a vibration unit, so as to form droplets in a gas phase; and solidifying the droplets, wherein the droplets are transported by transport air flow selected from at least one of vertical downward air flow and rotational air flow, and the method can prevent toner particles from aggregation.
摘要翻译：一种制造调色剂的方法，包括使用振动单元将从多个喷嘴周期性地至少含有树脂和着色剂的调色剂组合物液体周期性地喷射到室中，以便在气相中形成液滴; 并固化液滴，其中液滴由选自垂直向下空气流和旋转空气流中的至少一种的输送空气流输送，并且该方法可以防止调色剂颗粒聚集。

44. 发明授权

US07384722B2 Method for preparing functional particulate organic material, toner using the functional particulate organic material, and image forming method and apparatus using the toner 有权
标题翻译：制备功能颗粒状有机材料的方法，使用功能颗粒状有机材料的调色剂，以及使用调色剂的成像方法和装置
公开(公告)号：US07384722B2
公开(公告)日：2008-06-10
申请号：US10871580
申请日：2004-06-21
申请人： Shinji Ohtani , Hiroshi Yamashita , Yohichiroh Watanabe , Tsunemi Sugiyama , Takuya Saito
发明人： Shinji Ohtani , Hiroshi Yamashita , Yohichiroh Watanabe , Tsunemi Sugiyama , Takuya Saito
IPC分类号： G03G9/087 , G03G15/10
CPC分类号： G03G9/09783 , G03G9/0804 , G03G9/0806 , G03G9/09733
摘要： A method for preparing a functional particulate organic material, including providing a suspension of a particulate organic material having an acid group on a surface thereof; reacting a metal cation with tri- or more-valence with the acid group; and reacting at least one of an organic acid and an organic acid salt with the metal cation. A toner prepared by the method mentioned above. An image forming method including developing a latent image with the toner; transferring the toner image on a receiving material optionally via an intermediate transfer medium, and fixing the toner image on the receiving material. A process cartridge including a developer container containing a developer including the toner mentioned above, and at least one of an image bearing member; a charger; a developing device; and a cleaner.
摘要翻译：一种制备功能性颗粒状有机材料的方法，包括在其表面上提供具有酸基团的颗粒状有机材料的悬浮液; 使具有三价或更多价的金属阳离子与酸基团反应; 并使有机酸和有机酸盐中的至少一种与金属阳离子反应。通过上述方法制备的调色剂。一种图像形成方法，包括用调色剂显影潜像; 将调色剂图像任选地经由中间转印介质转印到接收材料上，并将调色剂图像定影在接收材料上。一种处理盒，包括含有包含上述调色剂的显影剂的显影剂容器和图像承载部件中的至少一个; 充电器显影装置; 和清洁剂。

45. 发明申请

US20070248380A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND PROCESS CARTRIDGE 有权
标题翻译：图像形成装置，图像形成方法和过程盒
公开(公告)号：US20070248380A1
公开(公告)日：2007-10-25
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： G03G15/22 , G03G15/02 , G03G15/06 , G03G15/16 , G03G15/20 , G03G21/00
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。

46. 发明申请

US20060160011A1 Toner and production method of the same, and image forming method 有权
公开(公告)号：US20060160011A1
公开(公告)日：2006-07-20
申请号：US11313817
申请日：2005-12-22
申请人： Ryota Inoue , Shigeru Emoto , Yohichiroh Watanabe , Naohiro Watanabe , Masahide Yamada , Akinori Saitoh , Masahiro Ohki , Tsunemi Sugiyama
发明人： Ryota Inoue , Shigeru Emoto , Yohichiroh Watanabe , Naohiro Watanabe , Masahide Yamada , Akinori Saitoh , Masahiro Ohki , Tsunemi Sugiyama
IPC分类号： G03G9/08
CPC分类号： G03G9/0806 , G03G9/0815 , G03G9/08755 , G03G9/08782 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： The object of the present invention is to provide a toner having a uniform composition of toner materials among toner particles, excelling in charge stability, enabling high-quality images without substantially causing fog and toner scattering, and having a small diameter and a narrow particle size distribution. The present invention also provides an effective production method of the toner, and an image forming method and the like using the toner. For this end, the present invention provides a method for producing a toner in which a dissolved and dispersed solution of toner materials is dispersed as dispersion particles in an aqueous medium containing no organic resin fine particles to prepare an oil droplet-in-water dispersion, and organic resin fine particles are added to the oil droplet-in-water dispersion to thereby granulate a toner in the presence of the organic resin fine particles.

47. 发明授权

US07074541B2 Toner for electrophotography, method of manufacturing the toner, developer, development method, transfer method, and process cartridge using the toner 有权
公开(公告)号：US07074541B2
公开(公告)日：2006-07-11
申请号：US10623522
申请日：2003-07-22
申请人： Hiroshi Yamashita , Takuya Saito , Tsunemi Sugiyama , Yohichiroh Watanabe
发明人： Hiroshi Yamashita , Takuya Saito , Tsunemi Sugiyama , Yohichiroh Watanabe
IPC分类号： G03G9/08
CPC分类号： G03G9/0815 , G03G9/0804 , G03G9/0806
摘要： The method of manufacturing toner for electrophotography includes the steps of dissolving or dispersing a toner composition containing a resin and a coloring agent into polymerizable monomers to provide a solution or a dispersed system, emulsifying the solution or the dispersed system with a first surface active agent in an aqueous medium to provide an emulsion, and polymerizing the polymerizable monomers in the emulsion to obtain toner. A second surface active agent having polarity opposite to polarity of the first surface active agent is added after the emulsifying step.

48. 发明申请

US20060056888A1 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：US20060056888A1
公开(公告)日：2006-03-16
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送，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强度比为0.05〜0.40（P＆lt; 2850＆gt; 828＆gt; 由FTIR-ATR测定，蜡作为分散颗粒部分或完全地包封在调色剂颗粒中。

49. 发明授权

US06977129B2 Charge control agent, toner using same developer containing the toner and developing device containing the developer 失效
标题翻译：充电控制剂，使用含有调色剂的相同显影剂的调色剂和含有显影剂的显影装置
公开(公告)号：US06977129B2
公开(公告)日：2005-12-20
申请号：US10314241
申请日：2002-12-09
申请人： Takuya Saito , Masanori Suzuki , Yohichiroh Watanabe , Keiko Shiraishi , Toyoshi Sawada , Tatsuhiko Osaki , Satoshi Aratani , Hiroki Ogiso
发明人： Takuya Saito , Masanori Suzuki , Yohichiroh Watanabe , Keiko Shiraishi , Toyoshi Sawada , Tatsuhiko Osaki , Satoshi Aratani , Hiroki Ogiso
IPC分类号： G03G9/10 , G03G9/087 , G03G9/09 , G03G9/097 , G03G9/08
CPC分类号： G03G9/0975 , G03G9/09783 , Y10T428/2913
摘要： A charge control agent containing a calcium salt of a sulfoisophthalic acid compound. A toner for developing an electrostatic latent image including the above charge control agent, a binder resin and a colorant.
摘要翻译：含有磺基间苯二甲酸化合物的钙盐的电荷控制剂。一种用于显影包含上述电荷控制剂，粘合剂树脂和着色剂的静电潜像的调色剂。

50. 发明授权

US06830859B2 Charge control agent and toner using same 失效
标题翻译：充电控制剂和碳粉使用相同
公开(公告)号：US06830859B2
公开(公告)日：2004-12-14
申请号：US10163530
申请日：2002-06-07
申请人： Keiko Shiraishi , Masanori Suzuki , Yohichiroh Watanabe , Toyoshi Sawada , Takuya Saito , Tatsuhiko Osaki , Satoshi Aratani , Hiroki Ogiso
发明人： Keiko Shiraishi , Masanori Suzuki , Yohichiroh Watanabe , Toyoshi Sawada , Takuya Saito , Tatsuhiko Osaki , Satoshi Aratani , Hiroki Ogiso
IPC分类号： G03G9097
CPC分类号： G03G9/09783 , G03G9/0975
摘要： A charge control agent containing a barium salt of a sulfoisophthalic acid compound and optionally a metal salt of a salicylic acid compound. A toner for developing an electrostatic latent image comprising such a charge control agent, a binder resin and a colorant.
摘要翻译：含有磺基间苯二甲酸化合物的钡盐和任选的水杨酸化合物的金属盐的电荷控制剂。一种用于显影静电潜像的调色剂，包括这种电荷控制剂，粘合剂树脂和着色剂。

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