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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

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。

3. 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。

4. 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。

5. 发明申请

US20080286679A1 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，以及其制备的调色剂
公开(公告)号：US20080286679A1
公开(公告)日：2008-11-20
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： G03G9/08 , G03G5/00 , B01D9/02
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。

6. 发明授权

US08252500B2 Toner, and method for producing the same 有权
标题翻译：调色剂及其制造方法
公开(公告)号：US08252500B2
公开(公告)日：2012-08-28
申请号：US12441248
申请日：2008-06-12
申请人： Yohichiroh Watanabe , Kazumi Suzuki , Shinji Ohtani , Takahiro Honda , Yoshihiro Norikane
发明人： Yohichiroh Watanabe , Kazumi Suzuki , Shinji Ohtani , Takahiro Honda , Yoshihiro Norikane
IPC分类号： G03G9/087
CPC分类号： G03G9/0827 , G03G9/0804 , G03G9/0815 , G03G9/0819 , G03G9/08711 , G03G9/08753 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09
摘要： The present invention provides a toner containing at least two binder resins composed of at least a resin A and a resin B which are incompatible with each other, and a colorant, wherein the toner has an average circularity of 0.93 to 0.98 and is produced by atomizing a toner composition liquid in a vapor phase to form liquid droplets and solidifying the liquid droplets, and the toner composition liquid is prepared by dissolving or dispersing the at least two binder resins and the colorant in an organic solvent.
摘要翻译：本发明提供一种调色剂，其含有至少两种由彼此不相容的树脂A和树脂B组成的粘合剂树脂和着色剂，其中调色剂的平均圆形度为0.93至0.98，并通过雾化产生通过将至少两种粘合剂树脂和着色剂溶解或分散在有机溶剂中来制备气相中的调色剂组合物液体，以形成液滴并使液滴固化。

7. 发明授权

US08105742B2 Method and apparatus for manufacturing toner and toner manufactured by the apparatus and method 有权
标题翻译：用于制造由该设备和方法制造的调色剂和调色剂的方法和设备
公开(公告)号：US08105742B2
公开(公告)日：2012-01-31
申请号：US12120822
申请日：2008-05-15
申请人： Yoshihiro Norikane , Shinji Ohtani , Yohichiroh Watanabe , Kazumi Suzuki
发明人： Yoshihiro Norikane , Shinji Ohtani , Yohichiroh Watanabe , Kazumi Suzuki
IPC分类号： B28B1/08 , G03G9/00
CPC分类号： G03G9/0804 , B01J2/04 , B01J2/18 , G03G9/0815
摘要： A method for manufacturing a toner, including periodically forming liquid droplets of a toner constituent liquid comprising a resin and a colorant by vibrating a thin film having a plurality of holes provided on a retention part thereof to discharge the liquid droplets of the toner constituent liquid from the plurality of holes and forming toner particles by solidifying the liquid droplets discharged from the plurality of holes. In periodically forming the liquid droplets of the toner constituent liquid, a flow of gas in a direction of discharge of the liquid droplets is formed by a gas flow generation unit provided downstream from the thin film relative to the direction of discharge of the liquid droplets, including a tapered part forming an aperture corresponding to a hole formation area of the thin film.
摘要翻译：一种制造调色剂的方法，包括通过振动具有设置在其保持部分上的多个孔的薄膜来周期性地形成包含树脂和着色剂的调色剂构成液体的液滴，以将调色剂构成液体的液滴从多个孔，并通过固化从多个孔排出的液滴形成调色剂颗粒。在周期性地形成调色剂构成液体的液滴时，通过设置在薄膜相对于液滴排出方向的下游的气流产生单元形成液滴排出方向上的气体流，包括形成对应于薄膜的孔形成区域的孔的锥形部分。

8. 发明申请

US20090117486A1 METHOD OF PREPARING TONER AND THE TONER, AND DEVELOPER AND IMAGE FORMING METHOD USING THE TONER 有权
标题翻译：调色剂和调色剂的方法，以及使用色调剂的显影剂和图像形成方法
公开(公告)号：US20090117486A1
公开(公告)日：2009-05-07
申请号：US12264299
申请日：2008-11-04
申请人： Yohichiroh Watanabe , Kazumi Suzuki , Takahiro Honda , Shinji Ohtani , Yoshihiro Norikane
发明人： Yohichiroh Watanabe , Kazumi Suzuki , Takahiro Honda , Shinji Ohtani , Yoshihiro Norikane
IPC分类号： G03G9/10 , G03G9/00 , G03G13/20 , G03G21/18 , G03G15/08
CPC分类号： G03G9/0806 , G03G9/0804 , G03G9/0819 , G03G9/0821 , G03G9/08795 , G03G9/08797 , G03G2215/0602
摘要： A method of preparing a toner, including periodically discharging a toner constituent liquid from plural nozzles having the same aperture diameter with a mechanical oscillator, wherein the toner constituent liquid includes: a binder resin, a colorant, and an organic solvent, wherein the binder resin and the colorant are dissolved or dispersed in the organic solvent; forming a droplet of the toner constituent liquid in a gas phase; and solidifying the droplet, wherein the aperture diameter is from 3 to 30 μm, and the binder resin has a ratio (Mw/Mn) of a weight-average molecular weight (Mw) to a number-average molecular weight (Mn) of THF (tetrahydrofuran)-soluble components therein of from 1.5 to 15 in a molecular weight distribution measured by GPC (gel permeation chromatography), and a ½ flow temperature (Tm) of from 114 to 149° C.
摘要翻译：一种制备调色剂的方法，包括用机械振荡器从具有相同孔径的多个喷嘴周期性地排出调色剂组分液体，其中调色剂构成液体包括：粘合剂树脂，着色剂和有机溶剂，其中粘合剂树脂并且着色剂溶解或分散在有机溶剂中; 在气相中形成调色剂组分液滴; 并且使所述小孔固化，其中所述孔径为3〜30μm，所述粘合剂树脂的重均分子量（Mw）与THF的数均分子量（Mn）的比（Mw / Mn）（四氢呋喃） - 可溶成分为1.5〜15，分子量分布为GPC（凝胶渗透色谱法），½流动温度（Tm）为114〜149℃。

9. 发明授权

US08748072B2 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：US08748072B2
公开(公告)日：2014-06-10
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： G03G5/00
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。

10. 发明申请

US20130196266A1 TONER, DEVELOPER, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：调色剂，开发商和图像形成装置
公开(公告)号：US20130196266A1
公开(公告)日：2013-08-01
申请号：US13800523
申请日：2013-03-13
申请人： Yohichiroh Watanabe , Kazumi Suzuki , Takahiro Honda , Shinji Ohtani , Yoshihiro Norikane
发明人： Yohichiroh Watanabe , Kazumi Suzuki , Takahiro Honda , Shinji Ohtani , Yoshihiro Norikane
IPC分类号： G03G9/08
CPC分类号： G03G9/0802 , G03G9/0804 , G03G9/0819 , G03G15/08 , G03G2215/0602
摘要： A toner produced by dissolving or dispersing toner components comprising a binder resin, a colorant, and a charge controlling agent in an organic solvent to prepare a toner components liquid, forming liquid droplets of the toner components liquid in a gas phase, and solidifying the liquid droplets into toner particles of the toner. The charge controlling agent includes a polycondensation reaction product of a phenol with an aldehyde.
摘要翻译：通过将包含粘合剂树脂，着色剂和电荷控制剂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，在气相中形成调色剂组分液体的液滴并使液体固化而制得的调色剂液滴变成调色剂的调色剂颗粒。电荷控制剂包括苯酚与醛的缩聚反应产物。

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