公开(公告)号：US06180213B2

公开(公告)日：2001-01-30

申请号：US09152540

申请日：1998-09-14

申请人： Takaaki Kuroki ,  Yasuo Kojima ,  Saburou Hiraoka ,  Takeo Akiyama

发明人： Takaaki Kuroki ,  Yasuo Kojima ,  Saburou Hiraoka ,  Takeo Akiyama

IPC分类号： B32B2714

CPC分类号： B41M5/368 ,  B41C1/1041 ,  Y10S428/913 ,  Y10T428/24802 ,  Y10T428/31768 ,  Y10T428/31855 ,  Y10T428/31866

摘要： Disclosed is a heat sensitive planographic printing plate material comprising a support and provided thereon, a heat sensitive layer containing 10 to 98 weight % of at least one hydrophilic resin selected from the group consisting of gelatin, polyvinyl alcohol and carboxymethyl cellulose, and 2 to 50 weight % of a cross-linking agent cross-linking the hydrophilic resin.

摘要翻译： 公开了一种热敏平版印刷版材料，其包含载体并提供在其上，含有10至98重量％的至少一种选自明胶，聚乙烯醇和羧甲基纤维素的亲水性树脂的热敏层，以及2至50个 交联剂交联亲水性树脂的重量％。

公开(公告)号：US07163779B2

公开(公告)日：2007-01-16

申请号：US11001942

申请日：2004-12-02

申请人： Saburou Hiraoka

发明人： Saburou Hiraoka

IPC分类号： G03F7/26

CPC分类号： B41C1/1016 ,  B41C1/1008 ,  B41C2210/04 ,  B41C2210/22 ,  B41C2210/24

摘要： Disclosed is a process of manufacturing a planographic printing plate from a planographic printing plate material comprising a support and provided thereon, at least one of an image formation layer and an ablation layer, the process comprising the steps of imagewise exposing the planographic printing plate material, and developing the exposed planographic printing plate material by supplying printing ink containing at least one of a polymerizable monomer and a polymerizable oligomer to the exposed planographic printing plate material.

摘要翻译： 公开了一种从平版印刷版材料制造平版印刷版的方法，该平版印刷版材料包括载体并且设置在其上，图像形成层和消融层中的至少一个，该方法包括以下步骤：将平版印刷版材料成像曝光， 以及通过将含有可聚合单体和可聚合低聚物中的至少一种的印刷油墨提供给所述曝光的平版印刷版材料来显影所述曝光的平版印刷版材料。

公开(公告)号：US20050074696A1

公开(公告)日：2005-04-07

申请号：US10952303

申请日：2004-09-28

申请人： Saburou Hiraoka

发明人： Saburou Hiraoka

IPC分类号： B41N3/00 ,  B41N3/04 ,  G03C1/492 ,  G03C1/76

CPC分类号： B41N3/00 ,  B41N3/04

摘要： Disclosed are a process of correcting a planographic printing plate with an image, and a correction solution for correcting the planographic printing plate; the process comprising the steps of scraping stains at the non-image portions or undesired images at the image portions in the planographic printing plate off, and then covering the scraped portions with hydrophilic film.

摘要翻译： 公开了一种用图像校正平版印刷版的方法和用于校正平版印刷版的校正溶液; 该方法包括以下步骤：在平版印刷版的图像部分处刮去非图像部分上的污渍或不期望的图像，然后用亲水膜覆盖刮擦部分。

公开(公告)号：US09012120B2

公开(公告)日：2015-04-21

申请号：US13693100

申请日：2012-12-04

申请人： Tomomi Oshiba ,  Tomoko Mine ,  Hitomi Motani ,  Saburou Hiraoka

发明人： Tomomi Oshiba ,  Tomoko Mine ,  Hitomi Motani ,  Saburou Hiraoka

IPC分类号： G03G9/08 ,  G03G9/087

CPC分类号： G03G9/0802 ,  G03G9/0804 ,  G03G9/08755 ,  G03G9/08795

摘要： The production process is a process for producing a toner for electrostatic image development. The process has an aggregating step of adding an aggregating agent composed of a compound having a divalent or trivalent metal element into a dispersion with fine particles of a binder resin dispersed in an aqueous medium, and an aggregation terminating step of adding an aggregation terminating agent into the dispersion. The aggregation terminating agent is composed of a compound having at least one of a structure (1) represented by a formula (1) and a structure (2) represented by a formula (2). In the formulae (1) and (2), R1 to R9 each independently represent a hydrogen atom, a hydroxy group or an organic group. At least one of R1 and R4 or at least one of R5 and R6 represents a hydroxy group.

摘要翻译： 生产过程是用于生产用于静电图像显影的调色剂的方法。 该方法具有聚集步骤，将由具有二价或三价金属元素的化合物组成的聚集剂添加到分散于分散于水性介质中的粘合剂树脂的细颗粒的分散体中，以及聚集终止步骤，将聚集终止剂加入 分散体。 聚集终止剂由具有由式（1）表示的结构（1）和由式（2）表示的结构（2））中的至少一种的化合物组成。 在式（1）和（2）中，R 1至R 9各自独立地表示氢原子，羟基或有机基团。 R 1和R 4中的至少一个或R 5和R 6中的至少一个表示羟基。

公开(公告)号：US08728701B2

公开(公告)日：2014-05-20

申请号：US13449405

申请日：2012-04-18

申请人： Tomoko Mine ,  Saburou Hiraoka ,  Tomomi Oshiba ,  Tatsuya Nagase

发明人： Tomoko Mine ,  Saburou Hiraoka ,  Tomomi Oshiba ,  Tatsuya Nagase

IPC分类号： G03G5/00

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/0827

摘要： The production process is a production process of a toner for electrostatic image development, which is composed of toner particles containing at least a binder resin. The process has an aggregating and fusion-bonding step of adding a aggregating agent containing polysilicato-iron into an aqueous medium in which fine binder resin particles formed of the binder resin have been dispersed, thereby aggregating the fine binder resin particles, and an aggregation stopper-adding step of adding an aggregation stopper composed of a polyvalent organic acid or a salt thereof. In the production process of the toner for electrostatic image development, the polyvalent organic acid or the salt thereof is preferably an amino acid or a salt thereof.

摘要翻译： 制造方法是静电图像显影用调色剂的制造方法，其由至少含有粘结剂树脂的调色剂颗粒构成。 该方法具有将含有聚硅酸铁的凝集剂添加到其中由粘合剂树脂形成的细粘合剂树脂颗粒已经分散的水性介质中的聚集和熔合步骤，从而聚集细粘合剂树脂颗粒和聚集塞 添加由多价有机酸或其盐组成的聚集塞子的添加步骤。 在静电图像显影用调色剂的制造方法中，多价有机酸或其盐优选为氨基酸或其盐。

公开(公告)号：US08642242B2

公开(公告)日：2014-02-04

申请号：US13281935

申请日：2011-10-26

申请人： Saburou Hiraoka ,  Mikihiko Sukeno ,  Hajime Tadokoro ,  Ken Ohmura ,  Tatsuya Nagase ,  Tomomi Oshiba ,  Kenji Hayashi ,  Tomoko Mine

发明人： Saburou Hiraoka ,  Mikihiko Sukeno ,  Hajime Tadokoro ,  Ken Ohmura ,  Tatsuya Nagase ,  Tomomi Oshiba ,  Kenji Hayashi ,  Tomoko Mine

IPC分类号： G03G9/087

CPC分类号： G03G9/08793 ,  G03G9/0806 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09328 ,  G03G9/09371

摘要： Provided is a method of manufacturing toner by which the toner capable of forming high quality images and reproducing high density gradation, which exhibits an excellent high-temperature offsetting property together with excellent low-temperature fixability, and provides appropriate gloss with respect to images to be formed, can be stably prepared; and also provided is the toner. After conducting a step in which particles made of at least a crystalline polyester resin are coagulated to form core coagulated particles, and an unsaturated amorphous polyester resin particle is attached onto the surface of each of the core coagulated particles to form core-shell type coagulated particles, radical polymerization reaction is conducted by acting a radical polymerization initiator on the foregoing core-shell type coagulated particles to conduct a step in which a layer made of a crosslinking amorphous polyester resin is formed on the surface of each of the core coagulated particles.

摘要翻译： 提供一种制造调色剂的方法，通过该调色剂能够形成高质量图像并再现高密度等级的调色剂，其具有优异的高温抵消性能以及优异的低温定影性，并且对于图像提供适当的光泽度 形成，可以稳定准备; 并且还提供了调色剂。 在进行由至少结晶性聚酯树脂制成的粒子凝固形成铁心凝固粒子的工序后，在各凝固粒子的表面上附着不饱和非晶质聚酯树脂粒子，形成核壳型凝固粒子 通过在上述核 - 壳型凝结粒子上进行自由基聚合引发剂进行自由基聚合反应，进行在每个芯凝固粒子的表面上形成由交联性无定形聚酯树脂构成的层的工序。

公开(公告)号：US07285376B2

公开(公告)日：2007-10-23

申请号：US10952303

申请日：2004-09-28

申请人： Saburou Hiraoka

发明人： Saburou Hiraoka

IPC分类号： G03F7/14 ,  G03F7/40 ,  B41F1/18 ,  B41F7/00

CPC分类号： B41N3/00 ,  B41N3/04

摘要： Disclosed are a process of correcting a planographic printing plate with an image, and a correction solution for correcting the planographic printing plate; the process comprising the steps of scraping stains at the non-image portions or undesired images at the image portions in the planographic printing plate off, and then covering the scraped portions with hydrophilic film.

摘要翻译： 公开了一种用图像校正平版印刷版的方法和用于校正平版印刷版的校正溶液; 该方法包括以下步骤：在平版印刷版的图像部分处刮去非图像部分上的污渍或不期望的图像，然后用亲水膜覆盖刮擦部分。

公开(公告)号：US08871419B2

公开(公告)日：2014-10-28

申请号：US13525579

申请日：2012-06-18

申请人： Saburou Hiraoka ,  Tomomi Oshiba ,  Mikihiko Sukeno ,  Tomoko Mine ,  Hitomi Motani ,  Tatsuya Nagase ,  Ken Ohmura

发明人： Saburou Hiraoka ,  Tomomi Oshiba ,  Mikihiko Sukeno ,  Tomoko Mine ,  Hitomi Motani ,  Tatsuya Nagase ,  Ken Ohmura

IPC分类号： G03G9/087 ,  G03G9/08

CPC分类号： G03G9/0804 ,  G03G9/0819 ,  Y10T137/0318 ,  Y10T137/0391

摘要： The toner for electrostatic image development has excellent charge properties, by which excellent toner particle size-controlling ability is achieved, and moreover the sharpening of a particle size distribution is achieved. The toner is composed of toner particles containing a binder resin. The process has an aggregating step of adding an aggregating agent containing a transition element into an aqueous medium of dispersed fine binder resin particles to aggregate the fine binder resin particles, and an aggregation-stopping step of adding an aggregation stopper composed on a sulfur atom-containing compound exhibiting a reducing action on the aggregating agent. The aggregating agent is a salt of a bivalent or higher metal selected from Sr, Ti, V, Cr, Mn, Fe, Co, Ni and Cu.

摘要翻译： 用于静电图像显影的调色剂具有优异的充电性能，通过该调色剂实现优异的调色剂粒度控制能力，并且还实现了粒度分布的锐化。 调色剂由含有粘合剂树脂的调色剂颗粒组成。 该方法具有将含有过渡元素的聚集剂添加到分散的细粘合剂树脂颗粒的水性介质中以聚集细粘合剂树脂颗粒的聚集步骤，以及聚集停止步骤， 对聚集剂具有还原作用的含氟化合物。 聚集剂是选自Sr，Ti，V，Cr，Mn，Fe，Co，Ni和Cu中的二价或更高级金属的盐。

公开(公告)号：US08586278B2

公开(公告)日：2013-11-19

申请号：US13272558

申请日：2011-10-13

申请人： Mikihiko Sukeno ,  Hajime Tadokoro ,  Ken Ohmura ,  Tatsuya Nagase ,  Tomomi Oshiba ,  Kenji Hayashi ,  Saburou Hiraoka ,  Tomoko Mine

发明人： Mikihiko Sukeno ,  Hajime Tadokoro ,  Ken Ohmura ,  Tatsuya Nagase ,  Tomomi Oshiba ,  Kenji Hayashi ,  Saburou Hiraoka ,  Tomoko Mine

IPC分类号： G03G9/093

CPC分类号： G03G9/08755 ,  G03G9/0806 ,  G03G9/08793 ,  G03G9/08797 ,  G03G9/09321 ,  G03G9/09328 ,  G03G9/09371 ,  G03G9/09392

摘要： A method of producing an electrostatic image developing toner comprising toner particles comprising a binder resin containing at least a non-crystalline polyester resin having a crosslinking structure and a crystalline polyester resin, the method comprising the steps of (a-1) preparing a crystalline polyester resin particle aqueous dispersion liquid; (a-2) preparing a polymerizable unsaturated non-crystalline polyester resin aqueous dispersion liquid; (b) preparing crosslinking non-crystalline polyester resin particles by adding a radical polymerization initiator to the aqueous dispersion liquid of particles containing the non-crystalline polyester resin having a polymerizable unsaturated bond; (c) preparing core particles by aggregating at least the particles containing the crystalline polyester resin in an aqueous medium; and (d) preparing a shell layer containing the non-crystalline polyester resin having a crosslinking structure by fusing the particles containing the non-crystalline polyester resin having a crosslinking structure on surfaces of the core particles in an aqueous medium.

摘要翻译： 一种静电图像显影调色剂的制造方法，其包含调色剂颗粒，所述调色剂颗粒包含至少含有具有交联结构的非结晶性聚酯树脂和结晶性聚酯树脂的粘合剂树脂，所述方法包括以下步骤：（a-1）制备结晶聚酯 树脂颗粒水分散液; （a-2）制备聚合性不饱和非结晶性聚酯树脂水性分散液; （b）通过向包含具有聚合性不饱和键的非结晶性聚酯树脂的粒子的水性分散液中添加自由基聚合引发剂来制备交联的非结晶性聚酯树脂粒子; （c）通过在水性介质中至少聚集含有结晶性聚酯树脂的颗粒来制备芯颗粒; 和（d）通过在水性介质中将含有具有交联结构的非结晶性聚酯树脂的颗粒在芯颗粒的表面上熔融来制备含有具有交联结构的非结晶性聚酯树脂的壳层。

公开(公告)号：US08497059B2

公开(公告)日：2013-07-30

申请号：US13228030

申请日：2011-09-08

申请人： Tomomi Oshiba ,  Mikihiko Sukeno ,  Hajime Tadokoro ,  Ken Ohmura ,  Tatsuya Nagase ,  Kenji Hayashi ,  Saburou Hiraoka ,  Tomoko Mine

发明人： Tomomi Oshiba ,  Mikihiko Sukeno ,  Hajime Tadokoro ,  Ken Ohmura ,  Tatsuya Nagase ,  Kenji Hayashi ,  Saburou Hiraoka ,  Tomoko Mine

IPC分类号： G03G9/087

CPC分类号： G03G9/0806 ,  G03G9/08755 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： A method of producing a toner comprising toner particles containing a binder resin composed of a non-crystalline polyester resin having a crosslinked structure and a crystalline polyester resin is disclosed, the method comparing steps of; a process to form an oil phase liquid by dissolving or dispersing a non-crystalline polyester resin having a polymerizable unsaturated double bond and a crystalline polyester resin in an organic solvent, a process to form an aqueous dispersion liquid of oil droplets of the oil phase liquid by dispersing the oil phase liquid in an aqueous medium, a process to form oil droplets containing the non-crystalline polyester resin having a crosslinked structure by adding a radical polymerization initiator to the aqueous dispersion liquid of oil droplets, and an organic solvent removing process to form toner particles by removing organic solvent.

摘要翻译： 公开了一种制造调色剂的方法，该调色剂包含由具有交联结构的非结晶性聚酯树脂和结晶性聚酯树脂构成的粘合剂树脂的调色剂颗粒。 通过将具有聚合性不饱和双键的非结晶性聚酯树脂和结晶性聚酯树脂溶解或分散在有机溶剂中来形成油相液体的方法，形成油相液体油滴的水性分散液的方法 通过将油相液体分散在水性介质中，通过向油滴的水性分散液中添加自由基聚合引发剂而形成含有具有交联结构的非结晶性聚酯树脂的油滴的工序，以及有机溶剂除去工序 通过除去有机溶剂形成调色剂颗粒。