公开(公告)号：US08663888B2

公开(公告)日：2014-03-04

申请号：US12973206

申请日：2010-12-20

申请人： Yasutada Shitara ,  Yohichiroh Watanabe ,  Yasuo Katano ,  Shinya Nakayama ,  Ryota Inoue ,  Yoshihiro Moriya ,  Akiyoshi Sabu ,  Shingo Sakashita ,  Yukiko Nakajima

发明人： Yasutada Shitara ,  Yohichiroh Watanabe ,  Yasuo Katano ,  Shinya Nakayama ,  Ryota Inoue ,  Yoshihiro Moriya ,  Akiyoshi Sabu ,  Shingo Sakashita ,  Yukiko Nakajima

IPC分类号： G03G13/20

CPC分类号： G03G15/08 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G11/00 ,  G03G15/2025 ,  G03G2215/0602

摘要： The present invention provides a toner including: a colorant, and a binder resin, wherein the toner is fixed on a recording medium using a fixing liquid containing a softening agent for softening the toner, and wherein a weight average molecular weight of a THF soluble fraction of the toner in a molecular weight distribution measured by gel permeation chromatography (GPC) is 3,000 to 8,300; and a glass transition temperature of the toner measured by differential scanning calorimetry (DSC) is 50° C. to 70° C.

摘要翻译： 本发明提供了一种调色剂，其包括：着色剂和粘合剂树脂，其中使用含有软化调色剂的软化剂的定影液将调色剂固定在记录介质上，并且其中THF可溶级分的重均分子量 的通过凝胶渗透色谱法（GPC）测定的分子量分布中的调色剂为3,000〜8,300; 并且通过差示扫描量热法（DSC）测量的调色剂的玻璃化转变温度为50℃至70℃。

公开(公告)号：US20090003885A1

公开(公告)日：2009-01-01

申请号：US12147580

申请日：2008-06-27

申请人： Akiyoshi Sabu ,  Akihiro Kotsugai ,  Shinya Nakayama ,  Hiroshi Yamashita ,  Yoshihiro Moriya

发明人： Akiyoshi Sabu ,  Akihiro Kotsugai ,  Shinya Nakayama ,  Hiroshi Yamashita ,  Yoshihiro Moriya

IPC分类号： G03G15/08 ,  G03G9/08 ,  G03G9/087

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

摘要： A toner including a colorant and a binder resin is provided. The binder resin includes a first resin comprising a block X comprising a resin comprising a racemic mixture of optically active monomers of a D-form compound and an L-form compound, and a block Y comprising another resin. The weight ratio of the D-form compound to the L-form compound is from 48/52 to 52/48, and the weight ratio of the block Y to the block X is from 1/3 to 3/1. The toner is obtained by dispersing or emulsifying a toner constituent liquid, in which the colorant and the binder resin are dissolved or dispersed in an organic solvent, in an aqueous medium.

摘要翻译： 提供了包括着色剂和粘合剂树脂的调色剂。 粘合剂树脂包括第一树脂，其包括含有包含D型化合物的旋光性单体和L型化合物的外消旋混合物的树脂X和包含另一种树脂的嵌段Y. D型化合物与L型化合物的重量比为48/52〜52/48，嵌段Y与嵌段X的重量比为1/3〜3/1。 调色剂通过将着色剂和粘合剂树脂溶解或分散在有机溶剂中的调色剂组分液体分散或乳化在水性介质中而获得。

公开(公告)号：US08263302B2

公开(公告)日：2012-09-11

申请号：US12555109

申请日：2009-09-08

申请人： Yoshihiro Moriya ,  Akihiro Kotsugai ,  Toyoshi Sawada ,  Ryota Inoue ,  Akiyoshi Sabu ,  Shingo Sakashita

发明人： Yoshihiro Moriya ,  Akihiro Kotsugai ,  Toyoshi Sawada ,  Ryota Inoue ,  Akiyoshi Sabu ,  Shingo Sakashita

IPC分类号： G03G9/00

CPC分类号： G03G9/1136 ,  G03G9/1133 ,  G03G9/1137 ,  G03G2215/00957

摘要： A carrier for electrophotographic developer, including a core material; and a layer comprising a binder resin, located overlying the core material, wherein the binder resin includes a segment including one or more polymerizable vinyl monomers as a structural unit; and another segment including a partial cleavage structure of polyhedral oligomeric silsesquioxane and/or another partial cleavage structure of polyhedral oligomeric silsesquioxane as a structural unit.

摘要翻译： 用于电子照相显影剂的载体，包括芯材料; 以及包含位于所述芯材料上方的粘合剂树脂的层，其中所述粘合剂树脂包括包含一种或多种可聚合乙烯基单体作为结构单元的链段; 以及包含多面体低聚倍半硅氧烷的部分切割结构和/或作为结构单元的多面体低聚倍半硅氧烷的另一部分切割结构的另一部分。

公开(公告)号：US20080227002A1

公开(公告)日：2008-09-18

申请号：US12048741

申请日：2008-03-14

申请人： Yoshihiro Moriya ,  Hiroshi Yamashita ,  Akihiro Kotsugai ,  Shinya Nakayama ,  Tsuyoshi Sugimoto ,  Akiyoshi Sabu

发明人： Yoshihiro Moriya ,  Hiroshi Yamashita ,  Akihiro Kotsugai ,  Shinya Nakayama ,  Tsuyoshi Sugimoto ,  Akiyoshi Sabu

IPC分类号： G03G13/14 ,  G03G9/087

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0815 ,  G03G9/08731 ,  G03G9/08764 ,  G03G9/08786 ,  G03G9/08788

摘要： To provide a toner including a binder resin and colorant and is granulated in aqueous medium, wherein the binder resin is a polymer having a polyester skeleton, the polyester skeleton is obtained by block copolymerization of a polyester skeleton A in which at least a constituent unit in which CH3—C*—H(—OH)(COOH) is dehydration condensed is contained in a repeated structure and a polyester skeleton B in which a constituent unit in which CH3—C*—H(—OH)(COOH) is dehydration condensed is not contained in a repeated structure, and an optical isomer ratio X (%) (monomer equivalent) is 80% or less, where the optical isomer ratio X (%)=|X (L-type)−X (D−type)| where X (L-type) denotes a ratio (%) of L-type (lactic acid monomer equivalent) and X (D-type) denotes a ratio (%) of D-type (lactic acid monomer equivalent)) in the constituent unit where CH3—C*—H(—OH)(COOH) is dehydration condensed.

摘要翻译： 为了提供包括粘合剂树脂和着色剂的调色剂，并且在水性介质中造粒，其中粘合剂树脂是具有聚酯骨架的聚合物，聚酯骨架通过聚酯骨架A的嵌段共聚获得，其中至少在 其中CH 3 - * -H（-OH）（COOH）是脱水缩合的重复结构和聚酯骨架B，其中CH 3的组成单元 在反复结构中不含有缩合缩合的C 1 -C 6 -H（-OH）（COOH），光学异构体比X（％）（单体当量）为80％以下，光学异构体比X （％）= | X（L型）-X（D型）| 其中X（L型）表示L型（乳酸单体当量）的比率（％），X（D型）表示D型（乳酸单体当量）的比例（％）） 其中CH 3 - * -H（-OH）（COOH）是脱水缩合的单元。

公开(公告)号：US10564557B2

公开(公告)日：2020-02-18

申请号：US15955094

申请日：2018-04-17

申请人： Ryo Miyakoshi ,  Daisuke Asahina ,  Yoshihiro Moriya ,  Satoshi Kojima ,  Satoshi Takahashi

发明人： Ryo Miyakoshi ,  Daisuke Asahina ,  Yoshihiro Moriya ,  Satoshi Kojima ,  Satoshi Takahashi

IPC分类号： G03G9/087 ,  G03G9/08

摘要： A toner including polyester, wherein an amount of heat of a peak derived from the polyester in a range of from 40° C. through 70° C. during a cooling process is from 1.0 J/g through 15 J/g in differential scanning calorimetry performed under conditions below, after maintaining the toner at −20° C., heating the toner to 130° C. at 10° C./min (a first heating process), after maintaining the toner at 130° C. for 1 minute, cooling the toner to −50° C. at cooling speed of 10° C./min (the cooling process), and after maintaining the toner at −50° C. for 5 minutes, heating the toner to 130° C. at 10° C./min (a second heating process).

公开(公告)号：US20190077186A1

公开(公告)日：2019-03-14

申请号：US16125249

申请日：2018-09-07

申请人： Yoshihiro Moriya ,  Tatsuya Morita ,  Shizuka Kohzuki

发明人： Yoshihiro Moriya ,  Tatsuya Morita ,  Shizuka Kohzuki

IPC分类号： B44C5/04 ,  B41M5/52 ,  B41M5/50 ,  B27D1/00

摘要： A method for manufacturing a printing paper for decorative boards is provided. The method includes the processes of: applying a resin-containing liquid comprising at least one of a resin and a resin precursor to a base paper for decorative boards; forming a print layer on or in the base paper which is not dried after the resin-containing liquid is applied thereto; and solidifying a liquid contained in the base paper having the print layer.

公开(公告)号：US09785065B2

公开(公告)日：2017-10-10

申请号：US15305057

申请日：2015-03-24

申请人： Ryota Inoue ,  Yoshihiro Moriya ,  Masahiko Ishikawa ,  Satoshi Takahashi ,  Tatsuki Yamaguchi ,  Satoshi Kojima

发明人： Ryota Inoue ,  Yoshihiro Moriya ,  Masahiko Ishikawa ,  Satoshi Takahashi ,  Tatsuki Yamaguchi ,  Satoshi Kojima

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/09 ,  G03G9/107 ,  G03G9/113 ,  G03G9/093

CPC分类号： G03G9/0819 ,  G03G9/0804 ,  G03G9/081 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/0904 ,  G03G9/09378 ,  G03G9/1075 ,  G03G9/1136

摘要： A toner including: binder resin; and release agent, wherein the release agent is 1% to 8% by mass to the toner, as equivalent mass of endothermic amount of the release agent determined by DSC, wherein the release agent present in region from surface of the toner to 0.3 μm depth is 0.1% to 4% by mass, as determined by FTIR-ATR, and wherein, in TEM image of torn surface of the toner, WDa

公开(公告)号：US09618862B2

公开(公告)日：2017-04-11

申请号：US14615911

申请日：2015-02-06

申请人： Yoshihiro Moriya ,  Masahiko Ishikawa ,  Ryota Inoue ,  Satoshi Takahashi ,  Tatsuki Yamaguchi

发明人： Yoshihiro Moriya ,  Masahiko Ishikawa ,  Ryota Inoue ,  Satoshi Takahashi ,  Tatsuki Yamaguchi

IPC分类号： G03G9/087 ,  G03G9/08

CPC分类号： G03G9/0819 ,  G03G9/08711 ,  G03G9/08731 ,  G03G9/08759 ,  G03G9/08782

摘要： A toner is provided. The toner includes a binder resin and a release agent. The release agent has an average aspect ratio of 31 or more, when the average aspect ratio is determined from cross-sectional images of the toner observed with a transmission electron microscope (TEM).

公开(公告)号：US09482973B2

公开(公告)日：2016-11-01

申请号：US14631308

申请日：2015-02-25

申请人： Ryota Inoue ,  Yoshihiro Moriya ,  Masahiko Ishikawa ,  Satoshi Takahashi ,  Tatsuki Yamaguchi

发明人： Ryota Inoue ,  Yoshihiro Moriya ,  Masahiko Ishikawa ,  Satoshi Takahashi ,  Tatsuki Yamaguchi

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/09

CPC分类号： G03G9/08733 ,  G03G9/08 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08797 ,  G03G9/0904

摘要： A toner is provided. The toner includes a binder resin and a release agent. The toner satisfies the following inequation: 0.45≦(S1/S2)≦1.00 wherein S1 and S2 represent areas of quadrangles circumscribing the release agent and the toner, respectively, in a cross-sectional image of the toner obtained by a transmission electron microscope (TEM).

公开(公告)号：US07709174B2

公开(公告)日：2010-05-04

申请号：US11611165

申请日：2006-12-15

申请人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita ,  Ryota Inoue ,  Yoshihiro Moriya ,  Shinichi Wakamatsu ,  Akihiro Kotsugai

发明人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita ,  Ryota Inoue ,  Yoshihiro Moriya ,  Shinichi Wakamatsu ,  Akihiro Kotsugai

IPC分类号： G03G9/00

CPC分类号： G03G9/0804 ,  G03G9/081 ,  G03G9/09328 ,  G03G9/09357 ,  G03G9/09371 ,  G03G9/09378 ,  G03G9/09392

摘要： A toner is provided including a colorant; a first binder resin; and a second binder resin, wherein an amount of the first binder resin and an amount of the second binder resin are phase separated from each other in the toner, and wherein a phase of the first binder resin is partially or completely covered with a phase of the second binder resin; and a method of preparing the toner, and a developer, an image forming method, an image forming apparatus, and a process cartridge using the toner.

摘要翻译： 提供了包括着色剂的调色剂; 第一粘合剂树脂; 和第二粘合剂树脂，其中第一粘合剂树脂的量和第二粘合剂树脂的量在调色剂中彼此相分离，并且其中第一粘合剂树脂的相被部分或完全地覆盖有相 第二粘合剂树脂; 以及调色剂的制备方法，显影剂，图像形成方法，图像形成装置和使用该调色剂的处理盒。