公开(公告)号：US20110136052A1

公开(公告)日：2011-06-09

申请号：US12960943

申请日：2010-12-06

申请人： Junichi WATANABE ,  Kenichi Uehara ,  Junya Koeda ,  Daisuke Misawa ,  Keisuke Tada ,  Miyuki Hirata

发明人： Junichi WATANABE ,  Kenichi Uehara ,  Junya Koeda ,  Daisuke Misawa ,  Keisuke Tada ,  Miyuki Hirata

IPC分类号： G03G9/08

CPC分类号： G03G9/0804 ,  G03G9/0821 ,  G03G9/08755

摘要： A method of manufacturing toner including preparing a first liquid by dissolving or dispersing toner components including one or both of a binder resin and a precursor thereof in an organic solvent; preparing a second liquid by dispersing the first liquid in a first aqueous medium including a dispersant; producing primary particles by removing the organic solvent from the second liquid; washing the primary particles; preparing a third liquid by dispersing the washed primary particles in a second aqueous medium and heating the second aqueous medium while or after dispersing the washed primary particles therein; and producing toner particles by adding a charge controlling agent to the third liquid. This method satisfies the following inequation: 0.60≦Sb/Sa≦1.00 wherein Sa represents a BET specific surface area of the primary particles included in the third liquid and Sb represents that of the toner particles stored for 2 weeks at 40° C., 70% RH.

摘要翻译： 一种制造调色剂的方法，包括通过将包括粘合剂树脂及其前体中的一种或两种的调色剂组分溶解或分散在有机溶剂中来制备第一液体; 通过将第一液体分散在包含分散剂的第一含水介质中来制备第二液体; 通过从第二液体中除去有机溶剂来生产初级颗粒; 洗涤初级颗粒; 通过将洗涤的一次粒子分散在第二水性介质中并在将洗涤的一次粒子分散在其中之后或之后加热第二水性介质来制备第三液体; 并通过向第三液体中加入电荷控制剂来生产调色剂颗粒。 该方法满足以下不等式：0.60＆nlE; Sb / Sa＆nlE; 1.00其中Sa表示包含在第三液体中的一次粒子的BET比表面积，Sb表示在40℃下储存2周的调色剂颗粒的BET比表面积， 70％RH。

公开(公告)号：US08557497B2

公开(公告)日：2013-10-15

申请号：US12960943

申请日：2010-12-06

申请人： Junichi Watanabe ,  Kenichi Uehara ,  Junya Koeda ,  Daisuke Misawa ,  Keisuke Tada ,  Miyuki Hirata

发明人： Junichi Watanabe ,  Kenichi Uehara ,  Junya Koeda ,  Daisuke Misawa ,  Keisuke Tada ,  Miyuki Hirata

IPC分类号： G03G5/00

CPC分类号： G03G9/0804 ,  G03G9/0821 ,  G03G9/08755

摘要： A method of manufacturing toner including preparing a first liquid by dissolving or dispersing toner components including one or both of a binder resin and a precursor thereof in an organic solvent; preparing a second liquid by dispersing the first liquid in a first aqueous medium including a dispersant; producing primary particles by removing the organic solvent from the second liquid; washing the primary particles; preparing a third liquid by dispersing the washed primary particles in a second aqueous medium and heating the second aqueous medium while or after dispersing the washed primary particles therein; and producing toner particles by adding a charge controlling agent to the third liquid. This method satisfies the following inequation: 0.60≦Sb/Sa≦1.00 wherein Sa represents a BET specific surface area of the primary particles included in the third liquid and Sb represents that of the toner particles stored for 2 weeks at 40° C., 70% RH.

摘要翻译： 一种制造调色剂的方法，包括通过将包括粘合剂树脂及其前体中的一种或两种的调色剂组分溶解或分散在有机溶剂中来制备第一液体; 通过将第一液体分散在包含分散剂的第一含水介质中来制备第二液体; 通过从第二液体中除去有机溶剂来生产初级颗粒; 洗涤初级颗粒; 通过将洗涤的一次粒子分散在第二水性介质中并在将洗涤的一次粒子分散在其中之后或之后加热第二水性介质来制备第三液体; 并通过向第三液体中加入电荷控制剂来生产调色剂颗粒。 该方法满足以下不等式：0.60 @ Sb / Sa @ 1.00其中Sa表示第三液体中包含的一次粒子的BET比表面积，Sb表示在40℃下储存2周的调色剂颗粒的BET比表面积，70 ％RH。

公开(公告)号：US09176402B2

公开(公告)日：2015-11-03

申请号：US14344858

申请日：2012-09-12

申请人： Keisuke Tada ,  Kenichi Uehara ,  Daisuke Misawa ,  Ayumi Oikawa ,  Hiroshi Endoh

发明人： Keisuke Tada ,  Kenichi Uehara ,  Daisuke Misawa ,  Ayumi Oikawa ,  Hiroshi Endoh

IPC分类号： G03G9/08 ,  G03G9/087

CPC分类号： G03G9/0804 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/087 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G2215/0626 ,  G03G2215/16 ,  G03G2215/20

摘要： A method for manufacturing a toner, including at least: dissolving or dispersing a toner material including at least any one of a binder resin and a precursor of a binder resin in an organic solvent which is dispersed in a dispersant-including aqueous medium; forming particles by removing the organic solvent; washing the particles; forming voids in the particles by heating to a temperature T while or after dispersing the particles in an aqueous medium; forming toner base particles by adding a charge controlling agent; and adding an external additive to the toner base particles to obtain toner particles, wherein the T is between a glass transition temperature Tg of the toner particles and Tg+25° C., and the toner has a cross-sectional void fraction Sp/St of 0.1% to 15.0%, where St is a cross-sectional area of the toner particles, and Sp is a cross-sectional area of the voids.

摘要翻译： 一种制造调色剂的方法，至少包括：将包含粘合剂树脂和粘合剂树脂的前体中的至少任一种的调色剂材料溶解或分散在分散在含分散剂的水性介质中的有机溶剂中; 通过除去有机溶剂形成颗粒; 洗涤颗粒; 在将颗粒分散在水性介质中或之后通过加热至温度T在颗粒中形成空隙; 通过添加电荷控制剂形成调色剂基础颗粒; 并且向调色剂基础颗粒添加外部添加剂以获得调色剂颗粒，其中T在调色剂颗粒的玻璃化转变温度Tg和Tg + 25℃之间，调色剂具有横截面空隙率Sp / St 为0.1％至15.0％，其中St为调色剂颗粒的横截面面积，Sp为空隙的横截面面积。

公开(公告)号：US20140342282A1

公开(公告)日：2014-11-20

申请号：US14344858

申请日：2012-09-12

申请人： Keisuke Tada ,  Kenichi Uehara ,  Daisuke Misawa ,  Ayumi Oikawa ,  Hiroshi Endoh

发明人： Keisuke Tada ,  Kenichi Uehara ,  Daisuke Misawa ,  Ayumi Oikawa ,  Hiroshi Endoh

IPC分类号： G03G9/08 ,  G03G9/087

CPC分类号： G03G9/0804 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/087 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G2215/0626 ,  G03G2215/16 ,  G03G2215/20

摘要： A method for manufacturing a toner, including at least: dissolving or dispersing a toner material including at least any one of a binder resin and a precursor of a binder resin in an organic solvent which is dispersed in a dispersant-including aqueous medium; forming particles by removing the organic solvent; washing the particles; forming voids in the particles by heating to a temperature T while or after dispersing the particles in an aqueous medium; forming toner base particles by adding a charge controlling agent; and adding an external additive to the toner base particles to obtain toner particles, wherein the T is between a glass transition temperature Tg of the toner particles and Tg+25° C., and the toner has a cross-sectional void fraction Sp/St of 0.1% to 15.0%, where St is a cross-sectional area of the toner particles, and Sp is a cross-sectional area of the voids.

摘要翻译： 一种制造调色剂的方法，至少包括：将包含粘合剂树脂和粘合剂树脂的前体中的至少任一种的调色剂材料溶解或分散在分散在含分散剂的水性介质中的有机溶剂中; 通过除去有机溶剂形成颗粒; 洗涤颗粒; 在将颗粒分散在水性介质中或之后通过加热至温度T在颗粒中形成空隙; 通过添加电荷控制剂形成调色剂基础颗粒; 并且向调色剂基础颗粒添加外部添加剂以获得调色剂颗粒，其中T在调色剂颗粒的玻璃化转变温度Tg和Tg + 25℃之间，调色剂具有横截面空隙率Sp / St 为0.1％至15.0％，其中St为调色剂颗粒的横截面面积，Sp为空隙的横截面面积。

公开(公告)号：US07011921B2

公开(公告)日：2006-03-14

申请号：US10638525

申请日：2003-08-12

申请人： Junya Koeda ,  Kenichi Uehara ,  Hiroyuki Yoshikawa ,  Osamu Kouzu

发明人： Junya Koeda ,  Kenichi Uehara ,  Hiroyuki Yoshikawa ,  Osamu Kouzu

IPC分类号： G03G5/00

CPC分类号： G03G9/081 ,  B01F7/00241 ,  B01F7/00383 ,  B01F7/163 ,  B01F15/00824 ,  B01F15/065 ,  B01F15/068 ,  B01F2003/066 ,  B01F2215/0409 ,  B01F2215/0481 ,  G03G9/0808

摘要： A method of producing a toner composition, including stirring and mixing toner particles comprising a binder resin, a colorant and a release agent with a charge controlling agent in a fluidizing and stirring mixer comprising a rotor having a stirring blade to fix the charge controlling agent on a surface of the toner particles, wherein the stirring and mixing comprises rotating the rotor at a peripheral speed of from 65 to 120 m/s at an environmental temperature (T) in the fluidizing and stirring mixer, satisfying the relationship,Tg-10>T>Tg-35(° C.), where the Tg represents a glass transition temperature of the binder resin.

摘要翻译： 一种制备调色剂组合物的方法，包括在流化搅拌混合器中搅拌和混合包含粘合剂树脂，着色剂和脱模剂的调色剂颗粒与电荷控制剂的方法，该混合器包括具有搅拌叶片的转子以将电荷控制剂固定在 调色剂颗粒的表面，其中所述搅拌和混合包括在流化搅拌混合器中的环境温度（T）下以65至120m / s的圆周速度旋转所述转子，满足以下关系：Tg-10> T-Tg-35（℃），其中Tg表示粘合剂树脂的玻璃化转变温度。

公开(公告)号：US20060039234A1

公开(公告)日：2006-02-23

申请号：US11260144

申请日：2005-10-28

申请人： Junya Koeda ,  Kenichi Uehara ,  Hiroyuki Yoshikawa ,  Osamu Kouzu

发明人： Junya Koeda ,  Kenichi Uehara ,  Hiroyuki Yoshikawa ,  Osamu Kouzu

IPC分类号： B01F7/26 ,  B01F15/06

CPC分类号： G03G9/081 ,  B01F7/00241 ,  B01F7/00383 ,  B01F7/163 ,  B01F15/00824 ,  B01F15/065 ,  B01F15/068 ,  B01F2003/066 ,  B01F2215/0409 ,  B01F2215/0481 ,  G03G9/0808

摘要： A method of producing a toner composition, including stirring and mixing toner particles comprising a binder resin, a colorant and a release agent with a charge controlling agent in a fluidizing and stirring mixer comprising a rotor having a stirring blade to fix the charge controlling agent on a surface of the toner particles, wherein the stirring and mixing comprises rotating the rotor at a peripheral speed of from 65 to 120 m/s at an environmental temperature (T) in the fluidizing and stirring mixer, satisfying the relationship, Tg-10>T>Tg-35(° C.), where the Tg represents a glass transition temperature of the binder resin.

摘要翻译： 一种制备调色剂组合物的方法，包括在流化搅拌混合器中搅拌和混合包含粘合剂树脂，着色剂和脱模剂的调色剂颗粒与电荷控制剂的方法，该混合器包括具有搅拌叶片的转子以将电荷控制剂固定在 调色剂颗粒的表面，其中所述搅拌和混合包括在流化搅拌混合器中的环境温度（T）下以65至120m / s的圆周速度旋转所述转子，满足以下关系：Tg-10> Tg-35（℃），其中Tg表示粘合剂树脂的玻璃化转变温度。

公开(公告)号：US08728700B2

公开(公告)日：2014-05-20

申请号：US13597853

申请日：2012-08-29

申请人： Junichi Watanabe ,  Kenichi Uehara

发明人： Junichi Watanabe ,  Kenichi Uehara

IPC分类号： B01J19/00 ,  G03G9/087

CPC分类号： B01J8/087 ,  B01J8/20 ,  B01J19/2415 ,  B01J2208/00168 ,  B01J2208/0084 ,  B01J2219/00772 ,  B01J2219/00774 ,  B01J2219/00777 ,  B01J2219/185 ,  B01J2219/1943 ,  G03G9/0806

摘要： A reactor, which heats a slurry raw material including a solid component, including a reaction tube, wherein the slurry raw material is continuously fed from an end of the reaction tube relative to the central axial direction of the reaction tube so as to be flown toward another end of the reaction tube to be heated; and plural perforated plates arranged in the reaction tube so as to separate the inside of the reaction tube into plural compartments. The reactor satisfies the relations (½)·D′≦D

摘要翻译： 一种反应器，其对包括反应管的固体成分的浆料原料进行加热，其中，从反应管的端部向反应管的中心轴方向连续供给浆料原料，使其向 待加热的反应管的另一端; 和多个穿孔板，布置在反应管中，以将反应管的内部分离成多个隔室。 反应器满足关系（½）·D'＆nlE; D

公开(公告)号：US06183926B2

公开(公告)日：2001-02-06

申请号：US09425985

申请日：1999-10-25

申请人： Noboru Kuroda ,  Yasushi Nakamura ,  Ryoichi Ito ,  Yasuaki Iwamoto ,  Kohki Katoh ,  Tomio Kondou ,  Kenichi Uehara ,  Yoshihiro Sugiyama ,  Yasuyuki Sanui

发明人： Noboru Kuroda ,  Yasushi Nakamura ,  Ryoichi Ito ,  Yasuaki Iwamoto ,  Kohki Katoh ,  Tomio Kondou ,  Kenichi Uehara ,  Yoshihiro Sugiyama ,  Yasuyuki Sanui

IPC分类号： G03G9083

CPC分类号： G03G9/0819

摘要： A toner is made or toner particles which contains a binder resin and a coloring agent, wherein the toner particles have a weight-average particle size in a range of 6.0 to 11.5 &mgr;m, and contains toner particles (a) with a particle diameter of 5 &mgr;m or less in a content ratio of 1 to 15% by number, and toner particles (b) with a particle diameter of twice or more the weight-average particle size in a content ratio of 5 wt % or less, and the number-average particle size D25 and the number-average particle size D75 respectively obtained when the cumulative number of the toner particles reaches 25% and 75% at the measurement of a cumulative toner particle distribution by number thereof are in the relationship of 0.60≦D25/D75≦0.95. A two-component developer includes the above-mentioned toner and a carrier.

摘要翻译： 制造调色剂或含有粘合剂树脂和着色剂的调色剂颗粒，其中调色剂颗粒的重均粒径在6.0至11.5μm的范围内，并且包含粒径为5的调色剂颗粒（a） 以及含量比例为1〜15％的调色剂颗粒（b），以及重均粒径的2倍以上的调色剂颗粒（b）的含量比例为5重量％以下， 当累计调色剂颗粒分布的数量在调色剂颗粒的累积数达到25％和75％时分别获得的平均粒径D25和数均粒径D75的关系为0.60 <= D25 / D75 <= 0.95。 双组分显影剂包括上述调色剂和载体。

公开(公告)号：US06768631B2

公开(公告)日：2004-07-27

申请号：US09937198

申请日：2001-09-21

申请人： Kenichi Uehara ,  Yoshihisa Murata

发明人： Kenichi Uehara ,  Yoshihisa Murata

IPC分类号： H01G900

CPC分类号： H01G11/34 ,  C01B32/342 ,  H01G11/24 ,  Y02E60/13

摘要： The present invention provides a method of producing a porous carbon material in which a soft carbon-type carbon material is activated with alkali in the presence of a carboxylic acid ion and at least one metal ion selected from the group consisting of iron ions, cobalt ions, manganese ions and nickel ions. The method is capable of industrially producing a porous carbon material having a specific surface area per unit volume of 1000 (m2/cm3) or more in high yield and at low cost. The packing density of the porous carbon material can also be increased, and a high capacitance per unit volume can be obtained when the porous carbon material is used as a polarizable electrode material. Therefore, the present invention also provides an electrical double layer capacitor having a small size and a large capacitance, and using the porous carbon material as a polarizable electrode.

摘要翻译： 本发明提供一种多孔碳材料的制造方法，其中软碳类碳材料在羧酸离子和至少一种选自铁离子，钴离子的金属离子的存在下用碱活化 ，锰离子和镍离子。 该方法能够以高产率和低成本工业生产具有1000（m 2 / cm 3）以上的单位体积比表面积的多孔碳材料。 多孔碳材料的填充密度也可以提高，当多孔碳材料用作可极化电极材料时，可以获得每单位体积的高电容。 因此，本发明还提供具有小尺寸和大电容的双电层电容器，并且使用多孔碳材料作为可极化电极。

公开(公告)号：US06544680B1

公开(公告)日：2003-04-08

申请号：US09591169

申请日：2000-06-09

申请人： Shigeru Takano ,  Kenichi Uehara ,  Yasunobu Iizuka ,  Hitomi Hatano

发明人： Shigeru Takano ,  Kenichi Uehara ,  Yasunobu Iizuka ,  Hitomi Hatano

IPC分类号： H01M200

CPC分类号： H01M8/0226 ,  H01M8/0213 ,  Y02P70/56 ,  Y10S977/902 ,  Y10S977/948

摘要： A fuel cell separator including (a) about 100 parts by weight of graphitized meso-carbon microbeads, (b) about 10 to 35 parts by weight of one of a thermosetting resin and a thermoplastic resin, and (c) about 1 to 40 parts by weight of at least one carbonaceous material selected from the group consisting of graphite powder, carbon black, and fine carbon fibers. The fuel cell separator exhibits low electrical resistivity, low volume resistivity, superior gas impermeability, and superior dimensional accuracy without a graphitizing treatment after molding. A fuel cell using the fuel cell separators can be produced while saving energy using a simplified facility and has superior generation efficiency.

摘要翻译： 一种燃料电池分离器，包括（a）约100重量份的石墨化的中碳微珠，（b）约10至35重量份的热固性树脂和热塑性树脂之一，和（c）约1至40个 的至少一种选自石墨粉末，炭黑和细碳纤维的碳质材料。 燃料电池隔板在成型后没有进行石墨化处理，具有低电阻率，低体积电阻率，优异的不透气性和优异的尺寸精度。 使用燃料电池分离器的燃料电池可以使用简化的设备节省能源并且具有优异的发电效率。