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1.发明授权公开(公告)号：US08859179B2
公开(公告)日：2014-10-14
申请号：US13679057
申请日：2012-11-16
申请人： Hideyuki Santo , Masahide Yamada , Kazumi Suzuki , Shinya Nakayama , Atsushi Yamamoto , Tatsuya Morita , Shingo Sakashita , Yukiko Nakajima , Keiji Makabe , Daiki Yamashita
发明人： Hideyuki Santo , Masahide Yamada , Kazumi Suzuki , Shinya Nakayama , Atsushi Yamamoto , Tatsuya Morita , Shingo Sakashita , Yukiko Nakajima , Keiji Makabe , Daiki Yamashita
CPC分类号： G03G9/0832 , G03G9/08797 , G03G9/107 , G03G9/1131
摘要： A developer, including a toner including a binder resin comprising a crystalline resin; and a colorant, and a resin carrier comprising a resin; a magnetic particulate material having a magnetic anisotropy, dispersed in the resin, and having a saturated magnetization of from 16 to 30 emu/g, a coercive force of from 15 to 40 kA/m and an average particle diameter not less than 15 μm and less than 100 μm.
摘要翻译： 一种显影剂，包括包含结晶树脂的粘合剂树脂的调色剂; 和着色剂，以及包含树脂的树脂载体; 具有磁各向异性的磁性颗粒材料，分散在树脂中，并且具有16至30emu / g的饱和磁化强度，15至40kA / m的矫顽力和不小于15μm的平均粒径， 小于100μm。
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2.发明申请TONER FOR ELECTROPHOTOGRAPHY, DEVELOPER AND METHOD OF PREPARING THE TONER 审中-公开电子摄影用的调色剂，制备调色剂的方法和方法公开(公告)号：US20130236826A1
公开(公告)日：2013-09-12
申请号：US13709185
申请日：2012-12-10
申请人： Keiji MAKABE , Masahide Yamada , Shinya Nakayama , Atsushi Yamamoto , Hideyuki Santo , Yukiko Nakajima , Daiki Yamashita , Kazumi Suzuki , Tatsuya Morita , Shingo Sakashita
发明人： Keiji MAKABE , Masahide Yamada , Shinya Nakayama , Atsushi Yamamoto , Hideyuki Santo , Yukiko Nakajima , Daiki Yamashita , Kazumi Suzuki , Tatsuya Morita , Shingo Sakashita
IPC分类号： G03G9/087
CPC分类号： G03G9/08728 , G03G9/0804 , G03G9/0827 , G03G9/08755 , G03G9/08764 , G03G9/08788 , G03G9/08797 , G03G9/09716
摘要： A toner for electrophotography, which is prepared by a method including dissolving or dispersing a toner composition including at least a binder resin, or binder resin and a binder resin precursor as a resin component; and a colorant in an organic solvent to form an oil phase; emulsifying or dispersing the oil phase in an aqueous medium to form an emulsion dispersion comprising emulsified particles; converging the emulsified particles to granulate mother toner particles, including controlling a temperature of the emulsion dispersion to control a circularity of the mother toner particles; and removing the organic solvent, wherein the resin component includes a crystalline resin in an amount not less than 50% by weight, and the mother toner particles have an average circularity of from 0.940 to 0.980.
摘要翻译： 一种用于电子照相的调色剂，其通过包括溶解或分散至少包含粘合剂树脂或粘合剂树脂和粘合剂树脂前体的调色剂组合物作为树脂组分的方法制备; 和有机溶剂中的着色剂以形成油相; 将油相乳化或分散在水性介质中以形成包含乳化颗粒的乳液分散体; 将乳化颗粒收敛成颗粒母体调色剂颗粒，包括控制乳液分散体的温度以控制母体调色剂颗粒的圆形度; 并除去有机溶剂，其中树脂组分包括不小于50重量％的结晶树脂，母体调色剂颗粒的平均圆形度为0.940-0.980。
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3.发明申请DEVELOPER FOR ELECTROPHOTOGRAPHY, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE 有权电子照相，图像形成装置和工艺盒的开发者公开(公告)号：US20130157183A1
公开(公告)日：2013-06-20
申请号：US13679057
申请日：2012-11-16
申请人： Hideyuki Santo , Masahide Yamada , Kazumi Suzuki , Shinya Nakayama , Atsushi Yamamoto , Tatsuya Morita , Shingo Sakashita , Yukiko Nakajima , Keiji Makabe , Daiki Yamashita
发明人： Hideyuki Santo , Masahide Yamada , Kazumi Suzuki , Shinya Nakayama , Atsushi Yamamoto , Tatsuya Morita , Shingo Sakashita , Yukiko Nakajima , Keiji Makabe , Daiki Yamashita
CPC分类号： G03G9/0832 , G03G9/08797 , G03G9/107 , G03G9/1131
摘要： A developer, including a toner including a binder resin comprising a crystalline resin; and a colorant, and a resin carrier comprising a resin; a magnetic particulate material having a magnetic anisotropy, dispersed in the resin, and having a saturated magnetization of from 16 to 30 emu/g, a coercive force of from 15 to 40 kA/m and an average particle diameter not less than 15 μm and less than 100 μm.
摘要翻译： 一种显影剂，包括包含结晶树脂的粘合剂树脂的调色剂; 和着色剂，以及包含树脂的树脂载体; 具有磁各向异性的磁性颗粒材料，分散在树脂中，饱和磁化强度为16-30emu / g，矫顽力为15至40kA / m，平均粒径不小于15μm， 少于100个妈妈。
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公开(公告)号：US09134638B2
公开(公告)日：2015-09-15
申请号：US14350213
申请日：2012-10-17
申请人： Shingo Sakashita , Shinya Nakayama , Masahide Yamada , Atsushi Yamamoto , Hideyuki Santo , Yukiko Nakajima , Suzuka Amemori
发明人： Shingo Sakashita , Shinya Nakayama , Masahide Yamada , Atsushi Yamamoto , Hideyuki Santo , Yukiko Nakajima , Suzuka Amemori
IPC分类号： G03G9/087
CPC分类号： G03G9/08764 , C08G63/00 , C08G63/91 , C08L67/00 , G03G9/08755 , G03G9/08768 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/132
摘要： A toner including at least a crystalline resin as a binder resin, wherein a tetrahydrofuran soluble content of the toner includes 5.0% or more as a peak area of a component having a molecular weight of 100,000 or greater in a molecular weight distribution measured by gel permeation chromatography, and the tetrahydrofuran soluble content of the toner has a weight-average molecular weight of 20,000 to 60,000.
摘要翻译： 包含至少一种作为粘合剂树脂的结晶树脂的调色剂，其中调色剂的四氢呋喃可溶物含量为通过凝胶渗透测定的分子量分布中分子量为100,000以上的成分的峰面积的5.0％以上 色谱法，调色剂的四氢呋喃可溶成分的重均分子量为20,000〜60,000。
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公开(公告)号：US20140301757A1
公开(公告)日：2014-10-09
申请号：US14350213
申请日：2012-10-17
申请人： Shingo Sakashita , Shinya Nakayama , Masahide Yamada , Atsushi Yamamoto , Hideyuki Santo , Yukiko Nakajima , Suzuka Amemori
发明人： Shingo Sakashita , Shinya Nakayama , Masahide Yamada , Atsushi Yamamoto , Hideyuki Santo , Yukiko Nakajima , Suzuka Amemori
IPC分类号： G03G9/087
CPC分类号： G03G9/08764 , C08G63/00 , C08G63/91 , C08L67/00 , G03G9/08755 , G03G9/08768 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/132
摘要： A toner including at least a crystalline resin as a binder resin, wherein a tetrahydrofuran soluble content of the toner includes 5.0% or more as a peak area of a component having a molecular weight of 100,000 or greater in a molecular weight distribution measured by gel permeation chromatography, and the tetrahydrofuran soluble content of the toner has a weight-average molecular weight of 20,000 to 60,000.
摘要翻译： 包含至少一种作为粘合剂树脂的结晶树脂的调色剂，其中调色剂的四氢呋喃可溶物含量为通过凝胶渗透测定的分子量分布中分子量为100,000以上的成分的峰面积的5.0％以上 色谱法，调色剂的四氢呋喃可溶成分的重均分子量为20,000〜60,000。
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公开(公告)号：US08865384B2
公开(公告)日：2014-10-21
申请号：US13790541
申请日：2013-03-08
申请人： Masahide Yamada , Shinya Nakayama , Atsushi Yamamoto , Hideyuki Santo , Shingo Sakashita , Yukiko Nakajima , Suzuka Amemori , Akiyoshi Sabu
发明人： Masahide Yamada , Shinya Nakayama , Atsushi Yamamoto , Hideyuki Santo , Shingo Sakashita , Yukiko Nakajima , Suzuka Amemori , Akiyoshi Sabu
CPC分类号： G03G9/08764 , G03G9/0804 , G03G9/08791 , G03G9/08795 , G03G9/08797 , G03G9/09708 , G03G9/09716
摘要： An electrophotographic toner, including: a binder resin; a colorant; and an organically-modified layered inorganic mineral, wherein the binder resin contains 50% by mass or more of a crystalline resin relative to the binder resin, and the crystalline resin contains a resin having a sulfonic acid group, and wherein an amount of the sulfonic acid group is 0.1% by mass to 2.0% by mass relative to the resin having the sulfonic acid group.
摘要翻译： 一种电子照相调色剂，包括：粘合剂树脂; 着色剂 和有机改性层状无机矿物，其中粘结剂树脂相对于粘结剂树脂含有50质量％以上的结晶性树脂，结晶性树脂含有具有磺酸基的树脂，其中， 酸基相对于具有磺酸基的树脂为0.1质量％〜2.0质量％。
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公开(公告)号：US08822118B2
公开(公告)日：2014-09-02
申请号：US13783810
申请日：2013-03-04
申请人： Atsushi Yamamoto , Shinya Nakayama , Hideyuki Santo , Suzuka Amemori , Shingo Sakashita , Masahide Yamada
发明人： Atsushi Yamamoto , Shinya Nakayama , Hideyuki Santo , Suzuka Amemori , Shingo Sakashita , Masahide Yamada
CPC分类号： G03G9/08755 , G03G9/0806 , G03G9/0821 , G03G9/0825 , G03G9/08764 , G03G9/08782 , G03G9/08788 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： Toner containing a binder resin that contains at least one kind of resin having a crystalline polyester unit as its main component and a releasing agent containing a straight-chain mono ester having 48 or more carbon atoms accounting for 40% by weight or more of the releasing agent.
摘要翻译： 含有至少一种具有结晶性聚酯单元作为主要成分的树脂的粘合剂树脂和包含具有48个或更多个碳原子的直链单酯的脱模剂占释放量的40重量％以上 代理商
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公开(公告)号：US08883385B2
公开(公告)日：2014-11-11
申请号：US13705811
申请日：2012-12-05
申请人： Shingo Sakashita , Hiroshi Yamashita , Masahide Yamada , Shinya Nakayama , Atsushi Yamamoto , Yukiko Nakajima
发明人： Shingo Sakashita , Hiroshi Yamashita , Masahide Yamada , Shinya Nakayama , Atsushi Yamamoto , Yukiko Nakajima
CPC分类号： G03G9/08 , G03G9/0821 , G03G9/08755 , G03G9/08764 , G03G9/08782 , G03G9/08788 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/097
摘要： A toner includes a binder resin, a coloring agent, and a releasing agent containing two or more kinds of alkyl monoester compounds having a different number of carbon atoms in a range of from 30 to 50 carbon atoms. The toner has a crystallinity of 10% or more as measured by x-ray diffraction and/or the binder resin is a crystalline resin in an amount of 50% by weight or more of the binder resin. The two or more kinds of alkyl monoester compounds include a component A accounting for the largest amount ranging from 30% by weight to less than 50% by weight of the releasing agent and a component B accounting for the second largest amount ranging from 10% by weight to less than 50% by weight of the releasing agent.
摘要翻译： 调色剂包括粘合剂树脂，着色剂和含有碳原子数不同于30至50碳原子的两种或更多种烷基单酯化合物的脱模剂。 调色剂通过x射线衍射测得的结晶度为10％以上，和/或粘合剂树脂为粘合剂树脂的50重量％以上的结晶性树脂。 两种或更多种烷基单酯化合物包括占脱模剂重量的30重量％至小于50重量％的最大量的组分A和占第二大量的组分B的10重量％ 重量至小于50重量％的脱模剂。
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公开(公告)号：US08658340B2
公开(公告)日：2014-02-25
申请号：US13103344
申请日：2011-05-09
申请人： Shingo Sakashita , Shinya Nakayama , Ryota Inoue , Yoshihiro Moriya , Akiyoshi Sabu , Yukiko Nakajima , Daiki Yamashita
发明人： Shingo Sakashita , Shinya Nakayama , Ryota Inoue , Yoshihiro Moriya , Akiyoshi Sabu , Yukiko Nakajima , Daiki Yamashita
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/08786 , G03G9/08788 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A toner containing a binder resin comprising a first binder resin A and a second binder resin B, a coloring agent, and a releasing agent, wherein the first binder resin A is formed by reacting a compound A1 having an active hydrogen group with a resin A2 having a portion reactive with the compound A1 in an organic solvent and the resin A2 is formed by reacting a non-crystalline polyester resin “a” having a polyhydroxy carboxylic acid skeleton in the main chain with a compound having the portion reactive with the compound A1 having an active hydrogen group.
摘要翻译： 含有粘合剂树脂的调色剂包括第一粘合剂树脂A和第二粘合剂树脂B，着色剂和脱模剂，其中第一粘合剂树脂A是通过使具有活性氢基团的化合物A1与树脂A2 在有机溶剂中具有与化合物A1反应的部分，树脂A2通过主链中具有多羟基羧酸骨架的非结晶性聚酯树脂“a”与具有与化合物A1反应的部分的化合物反应而形成 具有活性氢基团。
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公开(公告)号：US08795940B2
公开(公告)日：2014-08-05
申请号：US13684883
申请日：2012-11-26
申请人： Tsuyoshi Sugimoto , Hiroshi Yamashita , Daisuke Asahina , Rintaro Takahashi , Masahide Yamada , Shinya Nakayama , Atsushi Yamamoto , Shingo Sakashita
发明人： Tsuyoshi Sugimoto , Hiroshi Yamashita , Daisuke Asahina , Rintaro Takahashi , Masahide Yamada , Shinya Nakayama , Atsushi Yamamoto , Shingo Sakashita
IPC分类号： G03G9/08
CPC分类号： G03G9/08 , G03G9/0804 , G03G9/0821 , G03G9/08755 , G03G9/08764 , G03G9/08795 , G03G9/08797
摘要： To provide a toner, including at least: a non-crystalline polyester resin; and a crystalline polyester resin, wherein the toner has a glass transition temperature in a first heating Tg1st and a glass transition temperature in a second heating Tg2nd, and a difference between Tg1st and Tg2nd (Tg1st-Tg2nd) is 10° C. or greater, and wherein the crystalline polyester resin is a modified crystalline polyester resin having a urethane skeleton or a urea skeleton, or both thereof.
摘要翻译： 提供至少包括非结晶性聚酯树脂的调色剂; 和结晶性聚酯树脂，其中调色剂在第一加热Tg1st中具有玻璃化转变温度，在第二加热Tg2nd中具有玻璃化转变温度，Tg1st和Tg2nd（Tg1st-Tg2nd）之间的差为10℃以上， 并且其中所述结晶性聚酯树脂是具有氨基甲酸酯骨架或脲骨架的改性结晶性聚酯树脂或其二者。
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