公开(公告)号：US20060024097A1

公开(公告)日：2006-02-02

申请号：US11194589

申请日：2005-08-02

申请人： Hiroshi Yamada ,  Junichi Awamura ,  Tomomi Suzuki ,  Hiroto Higuchi ,  Naohito Shimota ,  Masami Tomita ,  Fumihiro Sasaki ,  Toshiki Nanya

发明人： Hiroshi Yamada ,  Junichi Awamura ,  Tomomi Suzuki ,  Hiroto Higuchi ,  Naohito Shimota ,  Masami Tomita ,  Fumihiro Sasaki ,  Toshiki Nanya

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G9/0821 ,  G03G2215/2035

摘要： A fixer fixing a toner including a binder resin and a colorant on a recording medium upon application of at least one of heat and pressure, including: a fixing member fixing the toner on the recording medium; a pressurizing member pressurizing the toner thereon; and a cleaning member collecting the toner from the fixing member or the pressurizing member onto the cleaning member, wherein a storage modulus of the toner collected on the cleaning member is larger than a storage modulus thereof before fixed.

摘要翻译： 一种在施加热和压力中的至少一种时将包括粘合剂树脂和着色剂的调色剂固定在记录介质上的定影剂，包括：将调色剂固定在记录介质上的固定构件; 加压构件，其上调色剂; 以及将所述调色剂从所述固定构件或所述加压构件收集到所述清洁构件上的清洁构件，其中在所述清洁构件上收集的调色剂的储能模量大于其固定前的储能模量。

公开(公告)号：US20050112488A1

公开(公告)日：2005-05-26

申请号：US10960084

申请日：2004-10-08

申请人： Hiroshi Yamada ,  Masami Tomita ,  Toshiki Nanya ,  Fumuhiro Sasaki ,  Shigeru Emoto ,  Naohito Shimota ,  Shinichiro Yagi ,  Hiroto Higuchi ,  Tomomi Suzuki ,  Junichi Awamura ,  Takahiro Honda

发明人： Hiroshi Yamada ,  Masami Tomita ,  Toshiki Nanya ,  Fumuhiro Sasaki ,  Shigeru Emoto ,  Naohito Shimota ,  Shinichiro Yagi ,  Hiroto Higuchi ,  Tomomi Suzuki ,  Junichi Awamura ,  Takahiro Honda

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

CPC分类号： G03G9/0821 ,  G03G9/0804 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/097 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725

摘要： A toner is provided that contains a particulate toner material (mother toner) having an average circularity of from 0.93 to 0.99, and including a modified polyester resin and a colorant; and an external additive in an amount of from 0.3 to 5.0 parts by weight per 100 parts by weight of the mother toner, wherein the toner has a melting viscosity of from 70 to 140 Pa·s at 160° C., a weight-average particle diameter of from 3 to 7 μm, a ratio thereof to a number-average particle diameter of from 1.91 to 1.25, wherein particles satisfy at least one of (I) and (II): (I) particles having a diameter of 4 μm or less in an amount less than 10% by number; or (II) particles having a diameter of 8 μm or more in an amount less than 2% by volume, along with a one or two component developer containing the toner, a cartridge containing the toner, an image forming method using the toner and an image forming apparatus using the toner.

摘要翻译： 提供了一种调色剂，其包含平均圆形度为0.93至0.99的颗粒调色剂材料（母体调色剂），并且包含改性聚酯树脂和着色剂; 和相对于100重量份母体调色剂为0.3-5.0重量份的外部添加剂，其中调色剂在160℃下的熔融粘度为70至140Pa.s，重均分子量 粒子直径为3-7μm，其数均粒径为1.91〜1.25，其中颗粒满足（I）和（II）中的至少一个：（I）直径为4μm的颗粒 少于10％的数量; 或（II）颗粒，其直径为8μm或更大，其量小于2体积％，以及含有调色剂的一种或两种组分显影剂，含有调色剂的盒，使用调色剂的图像形成方法和 使用调色剂的图像形成装置。

公开(公告)号：US07504188B2

公开(公告)日：2009-03-17

申请号：US11938335

申请日：2007-11-12

申请人： Masahide Yamada ,  Ryota Inoue ,  Naohiro Watanabe ,  Shigeru Emoto ,  Masahiro Ohki ,  Akinori Saitoh ,  Tsunemi Sugiyama ,  Shinichi Wakamatsu ,  Toshiki Nanya ,  Naohito Shimota ,  Hiroshi Yamada ,  Junichi Awamura ,  Tomomi Suzuki ,  Kazuyuki Hirai ,  Kazushige Yasumatsu

发明人： Masahide Yamada ,  Ryota Inoue ,  Naohiro Watanabe ,  Shigeru Emoto ,  Masahiro Ohki ,  Akinori Saitoh ,  Tsunemi Sugiyama ,  Shinichi Wakamatsu ,  Toshiki Nanya ,  Naohito Shimota ,  Hiroshi Yamada ,  Junichi Awamura ,  Tomomi Suzuki ,  Kazuyuki Hirai ,  Kazushige Yasumatsu

IPC分类号： G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0817 ,  G03G9/0819 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： To provide a toner containing an ethyl acetate-soluble polyester component and an ethyl acetate-insoluble polyester component, wherein the toner is granulated in an aqueous medium, the ethyl acetate-insoluble polyester component is obtained by elongating and/or cross-linking a modified polyester resin during granulating and/or after granulating, the modified polyester resin is produced by condensation polymerization of an acid component and at least one type of diol compound selected from aliphatic diol and alicyclic diol in the presence of a catalyst, and the mass average molecular weight of the modified polyester resin is 10,000 to 100,000.

摘要翻译： 为了提供含有乙酸乙酯可溶性聚酯组分和乙酸乙酯不溶性聚酯组分的调色剂，其中调色剂在水性介质中造粒，乙酸乙酯不溶性聚酯组分通过延伸和/或交联改性的 在造粒和/或造粒后的聚酯树脂中，改性聚酯树脂通过在催化剂存在下，通过酸组分和至少一种选自脂族二醇和脂环族二醇的二醇化合物的缩聚反应制备，并且质均分子 改性聚酯树脂的重量为10,000至100,000。

公开(公告)号：US20080090165A1

公开(公告)日：2008-04-17

申请号：US11938335

申请日：2007-11-12

申请人： Masahide YAMADA ,  Ryota Inoue ,  Naohiro Watanabe ,  Shigeru Emoto ,  Masahiro Ohki ,  Akinori Saitoh ,  Tsunemi Sugiyama ,  Shinichi Wakamatsu ,  Toshiki Nanya ,  Naohito Shimota ,  Hiroshi Yamada ,  Junichi Awamura ,  Tomomi Suzuki ,  Kazuyuki Hirai ,  Kazushige Yasumatsu

发明人： Masahide YAMADA ,  Ryota Inoue ,  Naohiro Watanabe ,  Shigeru Emoto ,  Masahiro Ohki ,  Akinori Saitoh ,  Tsunemi Sugiyama ,  Shinichi Wakamatsu ,  Toshiki Nanya ,  Naohito Shimota ,  Hiroshi Yamada ,  Junichi Awamura ,  Tomomi Suzuki ,  Kazuyuki Hirai ,  Kazushige Yasumatsu

IPC分类号： G03G9/087

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0817 ,  G03G9/0819 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： To provide a toner containing an ethyl acetate-soluble polyester component and an ethyl acetate-insoluble polyester component, wherein the toner is granulated in an aqueous medium, the ethyl acetate-insoluble polyester component is obtained by elongating and/or cross-linking a modified polyester resin during granulating and/or after granulating, the modified polyester resin is produced by condensation polymerization of an acid component and at least one type of diol compound selected from aliphatic diol and alicyclic diol in the presence of a catalyst, and the mass average molecular weight of the modified polyester resin is 10,000 to 100,000.

摘要翻译： 为了提供含有乙酸乙酯可溶性聚酯组分和乙酸乙酯不溶性聚酯组分的调色剂，其中调色剂在水性介质中造粒，乙酸乙酯不溶性聚酯组分通过延伸和/或交联改性的 在造粒和/或造粒后的聚酯树脂中，改性聚酯树脂通过在催化剂存在下，通过酸组分和至少一种选自脂族二醇和脂环族二醇的二醇化合物的缩聚反应制备，并且质均分子 改性聚酯树脂的重量为10,000至100,000。

公开(公告)号：US07695883B2

公开(公告)日：2010-04-13

申请号：US12343574

申请日：2008-12-24

申请人： Masahide Yamada ,  Ryota Inoue ,  Naohiro Watanabe ,  Shigeru Emoto ,  Masahiro Ohki ,  Akinori Saitoh ,  Tsunemi Sugiyama ,  Shinichi Wakamatsu ,  Toshiki Nanya ,  Naohito Shimota ,  Hiroshi Yamada ,  Junichi Awamura ,  Tomomi Suzuki ,  Kazuyuki Hirai ,  Kazushige Yasumatsu

发明人： Masahide Yamada ,  Ryota Inoue ,  Naohiro Watanabe ,  Shigeru Emoto ,  Masahiro Ohki ,  Akinori Saitoh ,  Tsunemi Sugiyama ,  Shinichi Wakamatsu ,  Toshiki Nanya ,  Naohito Shimota ,  Hiroshi Yamada ,  Junichi Awamura ,  Tomomi Suzuki ,  Kazuyuki Hirai ,  Kazushige Yasumatsu

IPC分类号： G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0817 ,  G03G9/0819 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： To provide a toner containing an ethyl acetate-soluble polyester component and an ethyl acetate-insoluble polyester component, wherein the toner is granulated in an aqueous medium, the ethyl acetate-insoluble polyester component is obtained by elongating and/or cross-linking a modified polyester resin during granulating and/or after granulating, the modified polyester resin is produced by condensation polymerization of an acid component and at least one type of diol compound selected from aliphatic diol and alicyclic diol in the presence of a catalyst, and the mass average molecular weight of the modified polyester resin is 10,000 to 100,000.

摘要翻译： 为了提供含有乙酸乙酯可溶性聚酯组分和乙酸乙酯不溶性聚酯组分的调色剂，其中调色剂在水性介质中造粒，乙酸乙酯不溶性聚酯组分通过延伸和/或交联改性的 在造粒和/或造粒后的聚酯树脂中，改性聚酯树脂通过在催化剂存在下，通过酸组分和至少一种选自脂族二醇和脂环族二醇的二醇化合物的缩聚反应制备，并且质均分子 改性聚酯树脂的重量为10,000至100,000。

公开(公告)号：US20090117480A1

公开(公告)日：2009-05-07

申请号：US12343574

申请日：2008-12-24

申请人： Masahide Yamada ,  Ryota Inoue ,  Naohiro Watanabe ,  Shigeru Emoto ,  Masahiro Ohki ,  Akinori Saitoh ,  Tsunemi Sugiyama ,  Shinichi Wakamatsu ,  Toshiki Nanya ,  Naohito Shimota ,  Hiroshi Yamada ,  Junichi Awamura ,  Tomomi Suzuki ,  Kazuyuki Hirai ,  Kazushige Yasumatsu

发明人： Masahide Yamada ,  Ryota Inoue ,  Naohiro Watanabe ,  Shigeru Emoto ,  Masahiro Ohki ,  Akinori Saitoh ,  Tsunemi Sugiyama ,  Shinichi Wakamatsu ,  Toshiki Nanya ,  Naohito Shimota ,  Hiroshi Yamada ,  Junichi Awamura ,  Tomomi Suzuki ,  Kazuyuki Hirai ,  Kazushige Yasumatsu

IPC分类号： G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0817 ,  G03G9/0819 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

摘要： To provide a toner containing an ethyl acetate-soluble polyester component and an ethyl acetate-insoluble polyester component, wherein the toner is granulated in an aqueous medium, the ethyl acetate-insoluble polyester component is obtained by elongating and/or cross-linking a modified polyester resin during granulating and/or after granulating, the modified polyester resin is produced by condensation polymerization of an acid component and at least one type of diol compound selected from aliphatic diol and alicyclic diol in the presence of a catalyst, and the mass average molecular weight of the modified polyester resin is 10,000 to 100,000.

摘要翻译： 为了提供含有乙酸乙酯可溶性聚酯组分和乙酸乙酯不溶性聚酯组分的调色剂，其中调色剂在水性介质中造粒，乙酸乙酯不溶性聚酯组分通过延伸和/或交联改性的 在造粒和/或造粒后的聚酯树脂中，改性聚酯树脂通过在催化剂存在下，通过酸组分和至少一种选自脂族二醇和脂环族二醇的二醇化合物的缩聚反应制备，并且质均分子 改性聚酯树脂的重量为10,000至100,000。

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。

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：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。