公开(公告)号：US07396630B2

公开(公告)日：2008-07-08

申请号：US11545429

申请日：2006-10-11

申请人： Yohichiroh Watanabe ,  Masanori Suzuki ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Takuya Saito ,  Naohiro Watanabe ,  Masami Tomita ,  Shigeru Emoto ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Toshiki Nanya ,  Tadao Takigawa

发明人： Yohichiroh Watanabe ,  Masanori Suzuki ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Takuya Saito ,  Naohiro Watanabe ,  Masami Tomita ,  Shigeru Emoto ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Toshiki Nanya ,  Tadao Takigawa

IPC分类号： G03G13/20 ,  G03G9/087

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08706 ,  G03G9/08711 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08768 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner composition including toner particles including a binder resin including a modified polyester resin, and a second resin having a weight average molecular weight of from 2,000 to 10,000; a colorant; a release agent; and a particulate material which is present at least a surface portion of the toner particles while embedded into the surface portion, wherein the binder resin has a glass transition temperature not lower than 35° C. and lower than 55° C., and wherein the particulate material has an average particle diameter of from 0.002 to 0.2 times that of the toner particles. A developer including the toner composition and a carrier having a layer thereon which includes at least an acrylic resin and a silicone resin, and a method for fixing an image of the toner composition are also provided.

摘要翻译： 包含调色剂颗粒的调色剂组合物，所述调色剂颗粒包括包含改性聚酯树脂的粘合剂树脂和重均分子量为2,000至10,000的第二树脂; 着色剂 脱模剂; 以及颗粒材料，其在嵌入所述表面部分中时至少存在所述调色剂颗粒的表面部分，其中所述粘合剂树脂的玻璃化转变温度不低于35℃且低于55℃，并且其中 颗粒材料的平均粒径为调色剂颗粒的平均粒径的0.002至0.2倍。 还提供了包括调色剂组合物的显影剂和其上具有至少丙烯酸树脂和硅树脂的层的载体，以及用于固定调色剂组合物的图像的方法。

公开(公告)号：US07541128B2

公开(公告)日：2009-06-02

申请号：US10670320

申请日：2003-09-26

申请人： Yohichiroh Watanabe ,  Masanori Suzuki ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Takuya Saito ,  Naohiro Watanabe ,  Masami Tomita ,  Shigeru Emoto ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Toshiki Nanya ,  Tadao Takigawa

发明人： Yohichiroh Watanabe ,  Masanori Suzuki ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Takuya Saito ,  Naohiro Watanabe ,  Masami Tomita ,  Shigeru Emoto ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Toshiki Nanya ,  Tadao Takigawa

IPC分类号： G03G9/087

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08706 ,  G03G9/08711 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08768 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner composition including toner particles including a binder resin including a modified polyester resin, and a second resin having a weight average molecular weight of from 2,000 to 10,000; a colorant; a release agent; and a particulate material which is present at least a surface portion of the toner particles while embedded into the surface portion, wherein the binder resin has a glass transition temperature not lower than 35° C. and lower than 55° C., and wherein the particulate material has an average particle diameter of from 0.002 to 0.2 times that of the toner particles. A developer including the toner composition and a carrier having a layer thereon which includes at least an acrylic resin and a silicone resin, and a method for fixing an image of the toner composition are also provided.

摘要翻译： 包含调色剂颗粒的调色剂组合物，所述调色剂颗粒包括包含改性聚酯树脂的粘合剂树脂和重均分子量为2,000至10,000的第二树脂; 着色剂 脱模剂; 以及颗粒材料，其在嵌入所述表面部分中时至少存在所述调色剂颗粒的表面部分，其中所述粘合剂树脂的玻璃化转变温度不低于35℃且低于55℃，并且其中 颗粒材料的平均粒径为调色剂颗粒的平均粒径的0.002至0.2倍。 还提供了包括调色剂组合物的显影剂和其上具有至少丙烯酸树脂和硅树脂的层的载体，以及用于固定调色剂组合物的图像的方法。

公开(公告)号：US20060240349A1

公开(公告)日：2006-10-26

申请号：US11475165

申请日：2006-06-27

申请人： Yohichiroh Watanabe ,  Masanori Suzuki ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Takuya Saito ,  Naohiro Watanabe ,  Masami Tomita ,  Shigeru Emoto ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Toshiki Nanya ,  Tadao Takigawa

发明人： Yohichiroh Watanabe ,  Masanori Suzuki ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Takuya Saito ,  Naohiro Watanabe ,  Masami Tomita ,  Shigeru Emoto ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Toshiki Nanya ,  Tadao Takigawa

IPC分类号： G03G9/08

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08706 ,  G03G9/08711 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08768 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner composition including toner particles including a binder resin including a modified polyester resin, and a second resin having a weight average molecular weight of from 2,000 to 10,000; a colorant; a release agent; and a particulate material which is present at least a surface portion of the toner particles while embedded into the surface portion, wherein the binder resin has a glass transition temperature not lower than 35° C. and lower than 55° C., and wherein the particulate material has an average particle diameter of from 0.002 to 0.2 times that of the toner particles. A developer including the toner composition and a carrier having a layer thereon which includes at least an acrylic resin and a silicone resin, and a method for fixing an image of the toner composition are also provided.

公开(公告)号：US07563555B2

公开(公告)日：2009-07-21

申请号：US11475165

申请日：2006-06-27

申请人： Yohichiroh Watanabe ,  Masanori Suzuki ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Takuya Saito ,  Naohiro Watanabe ,  Masami Tomita ,  Shigeru Emoto ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Toshiki Nanya ,  Tadao Takigawa

发明人： Yohichiroh Watanabe ,  Masanori Suzuki ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Takuya Saito ,  Naohiro Watanabe ,  Masami Tomita ,  Shigeru Emoto ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Toshiki Nanya ,  Tadao Takigawa

IPC分类号： G03G9/087

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08706 ,  G03G9/08711 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08768 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner composition including toner particles including a binder resin including a modified polyester resin, and a second resin having a weight average molecular weight of from 2,000 to 10,000; a colorant; a release agent; and a particulate material which is present at least a surface portion of the toner particles while embedded into the surface portion, wherein the binder resin has a glass transition temperature not lower than 35° C. and lower than 55° C., and wherein the particulate material has an average particle diameter of from 0.002 to 0.2 times that of the toner particles. A developer including the toner composition and a carrier having a layer thereon which includes at least an acrylic resin and a silicone resin, and a method for fixing an image of the toner composition are also provided.

公开(公告)号：US20070031752A1

公开(公告)日：2007-02-08

申请号：US11545429

申请日：2006-10-11

申请人： Yohichiroh Watanabe ,  Masanori Suzuki ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Takuya Saito ,  Naohiro Watanabe ,  Masami Tomita ,  Shigeru Emoto ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Toshiki Nanya ,  Tadao Takigawa

发明人： Yohichiroh Watanabe ,  Masanori Suzuki ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Takuya Saito ,  Naohiro Watanabe ,  Masami Tomita ,  Shigeru Emoto ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Toshiki Nanya ,  Tadao Takigawa

IPC分类号： G03G9/08

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08706 ,  G03G9/08711 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08768 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner composition including toner particles including a binder resin including a modified polyester resin, and a second resin having a weight average molecular weight of from 2,000 to 10,000; a colorant; a release agent; and a particulate material which is present at least a surface portion of the toner particles while embedded into the surface portion, wherein the binder resin has a glass transition temperature not lower than 35° C. and lower than 55° C., and wherein the particulate material has an average particle diameter of from 0.002 to 0.2 times that of the toner particles. A developer including the toner composition and a carrier having a layer thereon which includes at least an acrylic resin and a silicone resin, and a method for fixing an image of the toner composition are also provided.

摘要翻译： 包含调色剂颗粒的调色剂组合物，所述调色剂颗粒包括包含改性聚酯树脂的粘合剂树脂和重均分子量为2,000至10,000的第二树脂; 着色剂 脱模剂; 以及颗粒材料，其在嵌入所述表面部分中时至少存在所述调色剂颗粒的表面部分，其中所述粘合剂树脂的玻璃化转变温度不低于35℃且低于55℃，并且其中 颗粒材料的平均粒径为调色剂颗粒的平均粒径的0.002至0.2倍。 还提供了包括调色剂组合物的显影剂和其上具有至少丙烯酸树脂和硅树脂的层的载体，以及用于固定调色剂组合物的图像的方法。

公开(公告)号：US06849369B2

公开(公告)日：2005-02-01

申请号：US10284177

申请日：2002-10-31

申请人： Shinichiro Yagi ,  Masami Tomita ,  Toshiki Nanya ,  Shigeru Emoto ,  Hiroshi Yamada ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Tsunemi Sugiyama ,  Tadao Takigawa

发明人： Shinichiro Yagi ,  Masami Tomita ,  Toshiki Nanya ,  Shigeru Emoto ,  Hiroshi Yamada ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Tsunemi Sugiyama ,  Tadao Takigawa

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/097 ,  G03G9/093

CPC分类号： G03G9/0819 ,  G03G9/0825 ,  G03G9/08755 ,  G03G9/097

摘要： Toner particles including a binder resin; a colorant; and a particulate resin which is present at least on a surface of the toner particles and which has a glass transition temperature of form 50 to 90° C., wherein a ratio (Dv/Dn) of a volume average particle diameter (Dv) of the toner particles to a number average particle diameter (Dn) thereof is from 1.00 to 1.40 and the surface of the toner particles is covered with the particulate resin at a covering ratio of from 1 to 90 %. A method for manufacturing the toner particles is provided. A developer including a toner including the toner particles is provided. A developing method using a toner including the toner particles is provided. A toner container containing the toner particles is provided.

摘要翻译： 包含粘合剂树脂的调色剂颗粒; 着色剂 和至少存在于调色剂颗粒的表面上并具有50至90℃的玻璃化转变温度的颗粒状树脂，其中体积平均粒径（Dv）的比率（Dv / Dn）为 调色剂颗粒的数均粒径（Dn）为1.00〜1.40，调色剂颗粒的表面以1〜90％的覆盖率被粒状树脂覆盖。 提供了调色剂颗粒的制造方法。 提供包含调色剂颗粒的调色剂的显影剂。 提供了使用包括调色剂颗粒的调色剂的显影方法。 提供容纳调色剂颗粒的调色剂容器。

公开(公告)号：US06787280B2

公开(公告)日：2004-09-07

申请号：US10286791

申请日：2002-11-04

申请人： Hiroshi Yamashita ,  Tsunemi Sugiyama ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Masami Tomita ,  Toshiki Nanya ,  Shigeru Emoto ,  Naohiro Watanabe ,  Tadao Takigawa

发明人： Hiroshi Yamashita ,  Tsunemi Sugiyama ,  Shinichiro Yagi ,  Hiroshi Yamada ,  Masami Tomita ,  Toshiki Nanya ,  Shigeru Emoto ,  Naohiro Watanabe ,  Tadao Takigawa

IPC分类号： G03G908

CPC分类号： G03G9/0821 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725 ,  G03G13/013

摘要： A toner for developing an electrostatic image, comprising toner particles each containing at least a colorant and a resin, and an external additive present on each of the toner particles, wherein the water wettability of said toner particles without the external additive is W0, wherein the water wettability of the toner is W100, and wherein (W100−W0)/W100 is not greater than 0.3.

摘要翻译： 一种用于显影静电图像的调色剂，包括每个含有着色剂和树脂的调色剂颗粒和存在于每个调色剂颗粒上的外部添加剂，其中所述没有外部添加剂的调色剂颗粒的水润湿性为W0，其中 调色剂的水润湿性为W100，并且其中（W100-W0）/ W100不大于0.3。

公开(公告)号：US07435521B2

公开(公告)日：2008-10-14

申请号：US11023110

申请日：2004-12-28

申请人： Shinichiro Yagi ,  Hiroshi Yamada ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Tsunemi Sugiyama ,  Shigeru Emoto ,  Masami Tomita ,  Toshiki Nanya ,  Tadao Takikawa

发明人： Shinichiro Yagi ,  Hiroshi Yamada ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Tsunemi Sugiyama ,  Shigeru Emoto ,  Masami Tomita ,  Toshiki Nanya ,  Tadao Takikawa

IPC分类号： G03G9/087

CPC分类号： G03G9/087 ,  G03G9/08 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner for developing an electrostatic image which has a small particle size essential for attaining a high-quality image, and can output a high-quality image excellent in frictional charging property and free from scumming. The toner for developing an electrostatic image has the volume average particle diameter of 2.0 μm to 7.1 μm and the surface condition of the toner is in scab form.

摘要翻译： 用于显影具有小尺寸的静电图像的调色剂，其对于获得高质量的图像是必需的，并且可以输出摩擦带电性优异且无浮渣的高品质图像。 用于显影静电图像的调色剂具有2.0μm至7.1μm的体积平均粒径，并且调色剂的表面状态为刨状。

公开(公告)号：US06852462B2

公开(公告)日：2005-02-08

申请号：US10286816

申请日：2002-11-04

申请人： Shigeru Emoto ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Shinichiro Yagi ,  Masami Tomita ,  Hiroshi Yamada ,  Naohiro Watanabe ,  Toshiki Nanya

发明人： Shigeru Emoto ,  Tsunemi Sugiyama ,  Hiroshi Yamashita ,  Shinichiro Yagi ,  Masami Tomita ,  Hiroshi Yamada ,  Naohiro Watanabe ,  Toshiki Nanya

IPC分类号： G03G9/08 ,  G03G9/087

CPC分类号： G03G9/08795 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08793

摘要： A toner comprising: a binder resin which is at least a resin selected from the group consisting of modified polyester resins and unmodified polyester resins; and a colorant; the product toner having a volume-average particle diameter (Dv) to a number-average particle diameter (Dn) ratio (Dv/Dn) ranging from 1.00 to 1.30, and the toner having a shape factor SF-1 ranging from 140 to 200.

摘要翻译： 一种调色剂，包括：至少一种选自改性聚酯树脂和未改性聚酯树脂的树脂的粘合剂树脂; 和着色剂; 产品调色剂的体积平均粒径（Dv）至数均粒径（Dn）比（Dv / Dn）为1.00〜1.30，调色剂的形状因子SF-1为140〜200 。

公开(公告)号：US20050164114A1

公开(公告)日：2005-07-28

申请号：US11023110

申请日：2004-12-28

申请人： Shinichiro Yagi ,  Hiroshi Yamada ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Tsunemi Sugiyama ,  Shigeru Emoto ,  Masami Tomita ,  Toshiki Nanya ,  Tadao Takikawa

发明人： Shinichiro Yagi ,  Hiroshi Yamada ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Tsunemi Sugiyama ,  Shigeru Emoto ,  Masami Tomita ,  Toshiki Nanya ,  Tadao Takikawa

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/097 ,  G03G15/08 ,  G03G15/20

CPC分类号： G03G9/087 ,  G03G9/08 ,  G03G9/0819 ,  G03G9/0825 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner for developing an electrostatic image which has a small particle size essential for attaining a high-quality image, and can output a high-quality image excellent in frictional charging property and free from scumming. The toner for developing an electrostatic image has the volume average particle diameter of 2.0 μm to 7.1 μm and the surface condition of the toner is in scab form.

摘要翻译： 用于显影具有小尺寸的静电图像的调色剂，其对于获得高质量的图像是必需的，并且可以输出摩擦带电性优异且无浮渣的高品质图像。 用于显影静电图像的调色剂具有2.0μm至7.1μm的体积平均粒径，并且调色剂的表面状态为刨状。