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1.发明授权Toner for image formation, and developer and image forming apparatus using the toner 有权用于图像形成的调色剂，以及使用调色剂的显影剂和图像形成装置公开(公告)号：US09594322B2
公开(公告)日：2017-03-14
申请号：US14471024
申请日：2014-08-28
CPC分类号： G03G9/08755 , G03G9/0821 , G03G9/08788 , G03G9/08793 , G03G9/08797
摘要： A toner is provided. The toner includes a crosslinked polyester resin, and a block copolymer. The crosslinked polyester resin includes a diol component, which includes an aliphatic diol component having 3 to 10 carbon atoms in an amount of 50% by mole, and a crosslinked component, which is at least one of a crosslinked component of an aliphatic alcohol having three or more valences and a crosslinked component of an aliphatic acid having three or more valences, and the block copolymer includes a crystalline segment (a) and a non-crystalline segment (b). The toner has a first glass transition temperature (Tg1st) of from 20° C. to 50° C., which is determined by subjecting the toner to differential scanning calorimetry (DSC) and measuring a glass transition temperature in a first temperature rising process in the differential scanning calorimetry (DSC).
摘要翻译： 提供调色剂。 调色剂包括交联聚酯树脂和嵌段共聚物。 交联聚酯树脂包括二醇组分，其包含50摩尔％的碳原子数为3〜10的脂肪族二醇成分和交联成分，所述交联成分为脂肪族醇的交联成分中的至少一种， 或更多的化合价和具有三价或更多价的脂族酸的交联组分，并且嵌段共聚物包括结晶链段（a）和非结晶链段（b）。 调色剂具有20℃至50℃的第一玻璃化转变温度（Tg1st），其通过将调色剂经受差示扫描量热法（DSC）和在第一升温过程中测量玻璃化转变温度来测定 差示扫描量热法（DSC）。
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2.发明授权Electrostatic image developing toner, developer, and image forming apparatus 有权静电图像显影调色剂，显影剂和图像形成装置公开(公告)号：US09557671B2
公开(公告)日：2017-01-31
申请号：US14629954
申请日：2015-02-24
申请人： Ryuta Chiba , Shinya Nakayama , Hiroshi Yamada , Minoru Masuda , Akinori Saitoh , Hideyuki Santo , Shinsuke Nagai , Akihiro Takeyama , Hiroyuki Takeda , Tsuyoshi Sugimoto , Suzuka Amemori , Kohsuke Nagata
发明人： Ryuta Chiba , Shinya Nakayama , Hiroshi Yamada , Minoru Masuda , Akinori Saitoh , Hideyuki Santo , Shinsuke Nagai , Akihiro Takeyama , Hiroyuki Takeda , Tsuyoshi Sugimoto , Suzuka Amemori , Kohsuke Nagata
CPC分类号： G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/0906
摘要： A toner, including: base particles containing a polyester resin, a colorant, and a release agent, wherein the toner has a glass transition temperature (Tg1st) of 20° C. to 50° C. where the glass transition temperature (Tg1st) is measured in first heating of differential scanning calorimetry (DSC) of the toner, wherein tetrahydrofuran (THF) insoluble matter of the toner has a glass transition temperature [Tg2nd (THF insoluble matter)] of 30° C. or lower where the glass transition temperature [Tg2nd (THF insoluble to matter)] is measured in second heating of differential scanning calorimetry (DSC) of the THF insoluble matter, and wherein 50% or less of the colorant is present within a region of 1,000 nm from a surface of each of the base particles toward a center thereof.
摘要翻译： 一种调色剂，包括：含有聚酯树脂，着色剂和脱模剂的基础颗粒，其中调色剂的玻璃化转变温度（Tg1st）为20℃至50℃，玻璃化转变温度（Tg1st）为 在调色剂的差示扫描量热法（DSC）的第一次加热中测量，其中调色剂的四氢呋喃（THF）不溶物质的玻璃化转变温度[Tg2nd（THF不溶物））为30℃或更低，其中玻璃化转变温度 在THF不溶性物质的差示扫描量热法（DSC）的第二次加热中测量[Tg2nd（THF不溶于物质）]，其中50％以下的着色剂存在于距离每个 基础颗粒朝向其中心。
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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：US20130252158A1
公开(公告)日：2013-09-26
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：US20130115550A1
公开(公告)日：2013-05-09
申请号：US13655720
申请日：2012-10-19
申请人： Suzuka Amemori , Atsushi Yamamoto , Masahide Yamada , Shinya Nakayama , Hideyuki Santo , Daiki Yamashita
发明人： Suzuka Amemori , Atsushi Yamamoto , Masahide Yamada , Shinya Nakayama , Hideyuki Santo , Daiki Yamashita
CPC分类号： G03G9/0821 , G03G9/0825 , G03G9/08708 , G03G9/08755 , G03G9/08764 , G03G9/08795 , G03G9/08797
摘要： A toner including a core particle and projections at a surface of the core particle is provided. The core particle includes a binder resin and a colorant. The binder resin includes a crystalline resin as a major component. Each of the projections consists of a fine resin particle. An average length of long sides of the projections is not less than 0.15 μm and less than 0.5 μm. A standard deviation of lengths of the long sides of the projections is 0.2 or less. A surface coverage of the toner with the projections is within a range of 30 to 90%.
摘要翻译： 提供了包括芯颗粒和在芯颗粒的表面处的突起的调色剂。 核心颗粒包括粘合剂树脂和着色剂。 粘合剂树脂包括结晶性树脂作为主要成分。 每个突起由细的树脂颗粒组成。 凸起的长边的平均长度不小于0.15μm，小于0.5μm。 突起的长边的长度的标准偏差为0.2以下。 具有突起的调色剂的表面覆盖率在30至90％的范围内。
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公开(公告)号：US09880479B2
公开(公告)日：2018-01-30
申请号：US15404292
申请日：2017-01-12
申请人： Hideyuki Santoh , Tsuyoshi Sugimoto , Akinori Saitoh , Shin Hasegawa , Suzuka Amemori , Kohsuke Nagata , Koh Ohnuma
发明人： Hideyuki Santoh , Tsuyoshi Sugimoto , Akinori Saitoh , Shin Hasegawa , Suzuka Amemori , Kohsuke Nagata , Koh Ohnuma
CPC分类号： G03G15/08 , G03G9/0806 , G03G9/08755 , G03G9/08797 , G03G9/09708
摘要： Toner that includes a polyester resin, fluorine and aluminum. The toner satisfies formulae (1) and (2), 1.00≧AB/B≧0.50 (1) 0≦(A−AB)/A≦0.25 (2) where A represents an area where the fluorine exists measured by Energy Dispersive X-ray Spectroscopy (EDS), B represents an area where the aluminum exists measured by Energy Dispersive X-ray Spectroscopy (EDS) and AB represents an overlapping area between A and B. Toner stored unit, image forming apparatus, and image forming method.
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公开(公告)号：US09400439B2
公开(公告)日：2016-07-26
申请号：US14425398
申请日：2013-09-10
申请人： Kousuke Nagata , Masahide Yamada , Shinya Nakayama , Akiyoshi Sabu , Tatsuya Morita , Takamasa Hase , Suzuka Amemori , Rintaro Takahashi
发明人： Kousuke Nagata , Masahide Yamada , Shinya Nakayama , Akiyoshi Sabu , Tatsuya Morita , Takamasa Hase , Suzuka Amemori , Rintaro Takahashi
CPC分类号： G03G9/08755 , G03G9/0819 , G03G9/0821 , G03G9/08764 , G03G9/08795 , G03G9/08797 , G03G15/08 , G03G15/2003
摘要： A toner including a crystalline resin wherein the crystalline resin contains a crystalline resin having a urethane bond, a urea bond or both thereof, and wherein the crystalline resin has an average crystallite diameter of 20 nm to 70 nm.
摘要翻译： 一种包含结晶树脂的调色剂，其中所述结晶树脂含有具有氨基甲酸酯键的结晶树脂，尿素键或其两者，并且其中所述结晶树脂的平均微晶直径为20nm至70nm。
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9.发明申请公开(公告)号：US20160091812A1
公开(公告)日：2016-03-31
申请号：US14891032
申请日：2013-11-27
申请人： Keiji MAKABE , Tsuyoshi SUGIMOTO , Akinori SAITO , Suzuka AMEMORI , Toyoshi SAWADA , Hiroshi YAMASHITA , Shinya NAKAYAMA , Atsushi YAMAMOTO , Daisuke ASAHINA , Satoyuki SEKIGUCHI
发明人： Keiji MAKABE , Tsuyoshi SUGIMOTO , Akinori SAITO , Suzuka AMEMORI , Toyoshi SAWADA , Hiroshi YAMASHITA , Shinya NAKAYAMA , Atsushi YAMAMOTO , Daisuke ASAHINA , Saloyuki SEKIGUCHI
IPC分类号： G03G9/00
CPC分类号： G03G9/08788 , G03G9/08755 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G15/0126
摘要： A toner includes a binder resin including a copolymer resin containing structural units derived from crystalline and non-crystalline resins, respectively. Spin-spin relaxation time (t50) of the toner at 50° C. measured by pulse NMR is ≦0.05 msec., spin-spin relaxation time (t130) at 130° C. when warmed from 50° C. to 130° C. is >15 msec., and spin-spin relaxation time (t′70) at 70° C. when cooled from 130° C. to 70° C. is ≦1.00 msec. A binarized image obtained by binarizing a phase image of the toner observed by a tapping mode AFM based on intermediate value between maximum and minimum phase difference values in the phase image includes first phase difference images constituted by large phase-difference portions and a second phase difference image constituted by a small phase-difference portion. The first phase difference images are dispersed in the second phase difference image. The dispersion diameter of the first phase difference images is 150 nm or less.
摘要翻译： 调色剂包括分别包含衍生自结晶和非结晶树脂的结构单元的共聚物树脂的粘合剂树脂。 通过脉冲NMR测量的调色剂在50℃下的自旋旋转弛豫时间（t50）在从50℃升温至130℃时为130℃时为自旋 - 自旋弛豫时间（t130） 当从130℃冷却至70℃时，C为> 15毫秒，70℃时的自旋 - 自旋弛豫时间（t'70）为1.00毫秒。 通过基于相位图像中的最大相位差值和最小相位差值之间的中间值二次化通过抽头模式AFM观察到的调色剂的相位图像而获得的二值化图像包括由大的相位差部分和第二相位差构成的第一相位差图像 图像由小的相位差部分构成。 第一相位差图像分散在第二相位差图像中。 第一相位差图像的色散直径为150nm以下。
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10.发明申请TONER FOR IMAGE FORMATION, AND DEVELOPER AND IMAGE FORMING APPARATUS USING THE TONER 有权用于图像形成的图像，使用墨粉的开发者和图像形成装置公开(公告)号：US20150072287A1
公开(公告)日：2015-03-12
申请号：US14471024
申请日：2014-08-28
CPC分类号： G03G9/08755 , G03G9/0821 , G03G9/08788 , G03G9/08793 , G03G9/08797
摘要： A toner is provided. The toner includes a crosslinked polyester resin, and a block copolymer. The crosslinked polyester resin includes a diol component, which includes an aliphatic diol component having 3 to 10 carbon atoms in an amount of 50% by mole, and a crosslinked component, which is at least one of a crosslinked component of an aliphatic alcohol having three or more valences and a crosslinked component of an aliphatic acid having three or more valences, and the block copolymer includes a crystalline segment (a) and a non-crystalline segment (b). The toner has a first glass transition temperature (Tg1st) of from 20° C. to 50° C., which is determined by subjecting the toner to differential scanning calorimetry (DSC) and measuring a glass transition temperature in a first temperature rising process in the differential scanning calorimetry (DSC).
摘要翻译： 提供调色剂。 调色剂包括交联聚酯树脂和嵌段共聚物。 交联聚酯树脂包括二醇组分，其包含50摩尔％的碳原子数为3〜10的脂肪族二醇成分和交联成分，所述交联成分为脂肪族醇的交联成分中的至少一种， 或更多的化合价和具有三价或更多价的脂族酸的交联组分，并且嵌段共聚物包括结晶链段（a）和非结晶链段（b）。 调色剂具有20℃至50℃的第一玻璃化转变温度（Tg1st），其通过将调色剂经受差示扫描量热法（DSC）和在第一升温过程中测量玻璃化转变温度来确定 差示扫描量热法（DSC）。
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