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：US20090142680A1

公开(公告)日：2009-06-04

申请号：US12271257

申请日：2008-11-14

申请人： Naohito SHIMOTA ,  Junichi Awamura ,  Masahide Yamada

发明人： Naohito SHIMOTA ,  Junichi Awamura ,  Masahide Yamada

IPC分类号： G03G13/08 ,  G03G9/09

CPC分类号： G03G15/0121 ,  G03G9/0806 ,  G03G9/0815 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/09708 ,  G03G9/09716

摘要： A full-color image forming method, including: developing an electrostatic latent image with a two-component developer, including: a toner including: a binder resin, a colorant, and a layered inorganic mineral in which ions between its layers are at least partially modified with an organic ion; and a carrier, wherein the toner includes a black, a yellow, a magenta and a cyan toner and the carrier is formed of a magnetic particulate material coated with a resin, wherein each of the toners are contained in each toner cartridge comprising the carrier, from which the two-component developer is fed into each image developer developing each of the electrostatic latent image and discharging the extra developer therefrom, and wherein each of the toners has a aerated apparent density not greater than 0.40 and a difference of the aerated apparent density between each of the toners is not greater than 0.10.

摘要翻译： 一种全色图像形成方法，包括：用双组分显影剂显影静电潜像，包括：调色剂，其包含：粘合剂树脂，着色剂和层状无机矿物，其中层之间的离子至少部分地 用有机离子改性; 和载体，其中所述调色剂包括黑色，黄色，品红色和青色调色剂，并且所述载体由涂覆有树脂的磁性颗粒材料形成，其中每个所述调色剂容纳在包含所述载体的每个调色剂盒中， 将双组分显影剂从其中供给到每个图像显影剂中，使每个静电潜像显影，并从中排出额外的显影剂，并且其中每个调色剂具有不大于0.40的充气表观密度和曝气表观密度差 每个调色剂之间不大于0.10。

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：US20110076607A1

公开(公告)日：2011-03-31

申请号：US12994167

申请日：2009-05-22

申请人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Shinichi Wakamatsu ,  Masaki Watanabe ,  Satoshi Ogawa ,  Masana Shiba ,  Junichi Awamura ,  Naohito Shimota

发明人： Tsuyoshi Sugimoto ,  Hiroshi Yamashita ,  Naohiro Watanabe ,  Shinichi Wakamatsu ,  Masaki Watanabe ,  Satoshi Ogawa ,  Masana Shiba ,  Junichi Awamura ,  Naohito Shimota

IPC分类号： G03G9/00 ,  G03G15/08

CPC分类号： G03G9/08782 ,  G03G9/0806 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner including at least one polyester resin serving as a binder resin, a colorant, a releasing agent, and a fixing aid, wherein the fixing aid includes a fatty acid amide-based compound, and the fatty acid amide-based compound is at least one of a fatty acid amide compound having a mono- or higher valent amide bond and a fatty acid amide-based compound having a mono- or higher valent amino group or a hydroxyl group.

摘要翻译： 包含至少一种用作粘合剂树脂的聚酯树脂，着色剂，脱模剂和固定助剂的调色剂，其中所述固定助剂包括脂肪酸酰胺类化合物，所述脂肪酸酰胺类化合物至少为 具有一价或多价酰胺键的脂肪酸酰胺化合物和具有一价以上的氨基或羟基的脂肪酸酰胺系化合物之一。

公开(公告)号：US20100233609A1

公开(公告)日：2010-09-16

申请号：US12755955

申请日：2010-04-07

申请人： Hiroto HIGUCHI ,  Fumihiro Sasaki ,  Shinichiro Yagi ,  Shigeru Emoto ,  Junichi Awamura ,  Naohito Shimota ,  Masami Tomita ,  Toshiki Nanya ,  Takahiro Honda ,  Maiko Kondo

发明人： Hiroto HIGUCHI ,  Fumihiro Sasaki ,  Shinichiro Yagi ,  Shigeru Emoto ,  Junichi Awamura ,  Naohito Shimota ,  Masami Tomita ,  Toshiki Nanya ,  Takahiro Honda ,  Maiko Kondo

IPC分类号： G03G9/097 ,  G03G9/08

CPC分类号： G03G9/0827 ,  G03G9/0819

摘要： The present invention relates to toner compositions containing: toner particles made of: binder resin; colorant; and a wax which is dispersed in the toner particles, where the toner composition satisfies relationship (2): B≦394−400A′ when 0.950

摘要翻译： 本发明涉及调色剂组合物，其含有：由粘合剂树脂制成的调色剂颗粒; 着色剂 和分散在调色剂颗粒中的蜡，其中调色剂组合物满足关系式（2）：当0.950

公开(公告)号：US07429442B2

公开(公告)日：2008-09-30

申请号：US11061477

申请日：2005-02-22

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

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

IPC分类号： G03G9/08

CPC分类号： G03G9/0825 ,  G03G9/0827

摘要： A toner is provided that contains a binder resin; a colorant; a release agent; and an external additive, wherein the toner has an average circularity of from 0.940 to 0.965 and a crater having a depth of from 0.02 to 0.1 μm, and wherein the crater has an amount of the external additive larger than an average amount thereof on the toner, along with a two-component developer containing the toner and an image forming apparatus using the toner.

摘要翻译： 提供含有粘合剂树脂的调色剂; 着色剂 脱模剂; 和外部添加剂，其中所述调色剂具有0.940至0.965的平均圆形度和深度为0.02至0.1μm的凹坑，并且其中所述火山口的外部添加剂的量大于其在调色剂上的平均量 以及含有调色剂的双组分显影剂和使用调色剂的图像形成装置。

公开(公告)号：US07129013B2

公开(公告)日：2006-10-31

申请号：US10760452

申请日：2004-01-21

申请人： Hiroto Higuchi ,  Masami Tomita ,  Fumihiro Sasaki ,  Shigeru Emoto ,  Naohito Shimota ,  Maiko Kondo ,  Takahiro Honda ,  Junichi Awamura ,  Shinichiro Yagi ,  Toshiki Nanya ,  Tadao Takikawa

发明人： Hiroto Higuchi ,  Masami Tomita ,  Fumihiro Sasaki ,  Shigeru Emoto ,  Naohito Shimota ,  Maiko Kondo ,  Takahiro Honda ,  Junichi Awamura ,  Shinichiro Yagi ,  Toshiki Nanya ,  Tadao Takikawa

IPC分类号： G03G9/08

CPC分类号： G03G9/08708 ,  G03G9/0806 ,  G03G9/08704 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08782 ,  G03G9/08786 ,  G03G9/08791 ,  G03G9/08797

摘要： A toner for developing latent electrostatic images is in the form of particles prepared by dissolving or dispersing each component of a composition in an organic solvent to form a solution or dispersion, the composition containing at least a resin reactive with a compound having an active hydrogen group, a compound having an active hydrogen group, a coloring agent, a releasing agent, and a graft polymer C of a polyolefin resin A on which a vinyl resin B has been at least partially grafted; dispersing the solution or dispersion in an aqueous medium; reacting the reactive resin with the compound having an active hydrogen group; removing the organic solvent during or after the step of reacting; and washing and drying particles formed by removing the organic solvent.

摘要翻译： 用于显影静电潜像的调色剂是通过将组合物的每种组分溶解或分散在有机溶剂中形成溶液或分散体而制备的颗粒的形式，该组合物至少含有与具有活性氢基团的化合物反应的树脂 ，具有至少部分接枝有乙烯基树脂B的聚烯烃树脂A的具有活性氢基团，着色剂，脱模剂和接枝聚合物C的化合物; 将溶液或分散体分散在水性介质中; 使反应性树脂与具有活性氢基团的化合物反应; 在反应步骤期间或之后除去有机溶剂; 并通过除去有机溶剂洗涤和干燥形成的颗粒。

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。