公开(公告)号：US20060210903A1

公开(公告)日：2006-09-21

申请号：US11375050

申请日：2006-03-15

申请人： Masahiro Ohki ,  Naohiro Watanabe ,  Ryota Inoue ,  Akinori Saitoh ,  Shigeru Emoto ,  Masahide Yamada ,  Chiaki Tanaka ,  Tsunemi Sugiyama ,  Yohichiroh Watanabe

发明人： Masahiro Ohki ,  Naohiro Watanabe ,  Ryota Inoue ,  Akinori Saitoh ,  Shigeru Emoto ,  Masahide Yamada ,  Chiaki Tanaka ,  Tsunemi Sugiyama ,  Yohichiroh Watanabe

IPC分类号： G03G9/087 ,  G03G9/09

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0906 ,  G03G9/0926

摘要： The present invention provides a toner and a developer which includes the toner. The toner is produced in an aqueous medium and includes at least a binding resin, a colorant and a dispersant which disperses the colorant. The binding resin contains 50% by mass to 100% by mass of a polyester resin, and the colorant is a pigment whose surface is given an acid treatment. The acid value of the dispersant is 1 mg KOH/g to 30 mg KOH/g, and the amine value of the dispersant is 1 mg KOH/g to 100 mg KOH/g.

摘要翻译： 本发明提供一种调色剂和显影剂，其包括调色剂。 调色剂在水性介质中制备，并且至少包括粘合树脂，着色剂和分散着色剂的分散剂。 粘合树脂含有50质量％〜100质量％的聚酯树脂，着色剂是其表面进行酸处理的颜料。 分散剂的酸值为1mg KOH / g至30mg KOH / g，分散剂的胺值为1mg KOH / g至100mg KOH / g。

公开(公告)号：US20060057488A1

公开(公告)日：2006-03-16

申请号：US11224976

申请日：2005-09-14

申请人： Ryota Inoue ,  Sonoh Matsuoka ,  Chiaki Tanaka ,  Naohiro Watanabe ,  Masahide Yamada ,  Masahiro Ohki ,  Akinori Saitoh

发明人： Ryota Inoue ,  Sonoh Matsuoka ,  Chiaki Tanaka ,  Naohiro Watanabe ,  Masahide Yamada ,  Masahiro Ohki ,  Akinori Saitoh

IPC分类号： G03G9/087

CPC分类号： G03G9/08755 ,  G03G9/0821 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner satisfying at least one of the following relationships: 10° C.

摘要翻译： 满足以下关系中的至少一个的调色剂

公开(公告)号：US20050031980A1

公开(公告)日：2005-02-10

申请号：US10910764

申请日：2004-08-04

申请人： Ryohta Inoue ,  Naohiro Watanabe ,  Masahide Yamada ,  Sonoh Matsuoka ,  Chiaki Tanaka ,  Takeshi Takada ,  Masahiro Ohki ,  Akinori Saitoh

发明人： Ryohta Inoue ,  Naohiro Watanabe ,  Masahide Yamada ,  Sonoh Matsuoka ,  Chiaki Tanaka ,  Takeshi Takada ,  Masahiro Ohki ,  Akinori Saitoh

IPC分类号： G03G9/08 ,  G03G9/087

CPC分类号： G03G9/0825 ,  G03G9/0821 ,  G03G9/08795

摘要： A toner including toner particles comprising a binder resin; and at least two kinds of particulate resins which are located on at least a surface of the toner particles, wherein the toner satisfies at least one of the following relationships (TgA−TgB)≧20° C., wherein TgA and TgB represent glass transition temperatures (Tg) of a particulate resin (A) having a highest Tg and a particulate resin (B) having a lowest Tg among the at least two kinds of particulate resins, respectively; and 100,000≦Mwc≦6,000,000 and 8,000≦Mwd≦800,000, wherein Mwc and Mwd represent weight average molecular weights (Mw) of a particulate resin (C) having a highest Mw and a particulate resin (D) having a lowest Mw among the at least two kinds of particulate resins, respectively, wherein Mwc>Mwd.

摘要翻译： 一种调色剂，包括包含粘合剂树脂的调色剂颗粒; 和位于调色剂颗粒的至少表面上的至少两种颗粒状树脂，其中调色剂满足以下关系中的至少一个（TgA-TgB）= 20℃，其中TgA和TgB表示玻璃 分别具有最高Tg的颗粒状树脂（A）的转变温度（Tg）和所述至少两种颗粒树脂中具有最低Tg的粒状树脂（B） 其中Mwc和Mwd表示具有最高Mw的颗粒状树脂（C）的重均分子量（Mw）和具有最低的Mw的颗粒状树脂（D）的重均分子量（Mw） 所述至少两种颗粒状树脂中的Mw分别为Mwc> Mwd。

公开(公告)号：US08492063B2

公开(公告)日：2013-07-23

申请号：US12324995

申请日：2008-11-28

申请人： Junichi Awamura ,  Akinori Saitoh ,  Masahide Yamada ,  Osamu Uchinokura ,  Tomomi Suzuki

发明人： Junichi Awamura ,  Akinori Saitoh ,  Masahide Yamada ,  Osamu Uchinokura ,  Tomomi Suzuki

IPC分类号： G03G5/00

CPC分类号： G03G9/0804 ,  G03G9/0819 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/09783

摘要： A method of manufacturing a toner including forming a wax liquid dispersion in which a wax is dispersed in an organic solvent (A1), mixing an organic layer including the wax liquid dispersion, a binder resin and an organic solvent (A) to form an oil phase and dispersing and emulsifying the oil phase in an aqueous medium to obtain an emulsified liquid dispersion, wherein the aspect ratio average of the wax in the wax liquid dispersion is from 0.3 to 0.7 and the toner includes toner particles satisfying the following relationship (1) in an amount of 20% by number or smaller based on all toner particles: 0.5

摘要翻译： 一种制造调色剂的方法，包括形成蜡分散体，其中蜡分散在有机溶剂（A1）中，混合包含蜡液分散体，粘合剂树脂和有机溶剂（A）的有机层，以形成油 将油相分散并乳化在水性介质中以获得乳化液体分散体，其中蜡液体分散体中蜡的纵横比平均值为0.3至0.7，并且调色剂包括满足以下关系式（1）的调色剂颗粒： 基于所有调色剂颗粒的量为20％或更小的量：0.5

公开(公告)号：US07824834B2

公开(公告)日：2010-11-02

申请号：US11855806

申请日：2007-09-14

申请人： Junichi Awamura ,  Akinori Saitoh ,  Masahide Yamada ,  Toyoshi Sawada ,  Takuya Seshita ,  Tomomi Suzuki

发明人： Junichi Awamura ,  Akinori Saitoh ,  Masahide Yamada ,  Toyoshi Sawada ,  Takuya Seshita ,  Tomomi Suzuki

IPC分类号： G03G9/00

CPC分类号： G03G9/0819 ,  G03G9/0804 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09716 ,  G03G2215/0129

摘要： A toner including a binder resin; a colorant; a release agent; and a modified layered inorganic material in which at least part of interlayer ions is modified with an organic ion, wherein the toner has a volume average particle diameter (Dv) of 3 to 7 μm and a ratio (Dv/Dn) of the volume average particle diameter (Dv) to a number average particle diameter (Dn) of the toner of 1.00 to 1.30, and wherein the release agent is included in the toner in an amount (A) of 1 to 10% by weight, and the ratio (B/A) of the amount (A) to the amount (B) of the release agent included in a classified toner in units of percent by weight is 0.7 to 1.3, wherein the classified toner satisfies the relationship (Dv′/Dn′−1)/(Dv/Dn−1)≦¾wherein Dv′ and Dn′ respectively represent the volume and number average particle diameters of the classified toner.

摘要翻译： 包含粘合剂树脂的调色剂; 着色剂 脱模剂; 和其中至少部分层间离子用有机离子改性的改性层状无机材料，其中调色剂的体积平均粒径（Dv）为3〜7μm，体积平均粒径（Dv / Dn） 调色剂的数均粒径（Dn）至1.00〜1.30的粒径（Dv），其中，调色剂中的脱模剂的含量（A）为1〜10重量％， （A）相对于分级调色剂中的脱模剂的量（B）的B / A为0.7〜1.3，其中分级调色剂满足关系式（Dv'/ Dn'- 1）/（Dv / Dn-1）＆nlE;¾其中Dv'和Dn'分别表示分级调色剂的体积和数均粒径。

公开(公告)号：US20100129748A1

公开(公告)日：2010-05-27

申请号：US12696601

申请日：2010-01-29

申请人： Ryota Inoue ,  Sonoh Matsuoka ,  Chiaki Tanaka ,  Naohiro Watanabe ,  Masahide Yamada ,  Masahiro Ohki ,  Akinori Saitoh

发明人： Ryota Inoue ,  Sonoh Matsuoka ,  Chiaki Tanaka ,  Naohiro Watanabe ,  Masahide Yamada ,  Masahiro Ohki ,  Akinori Saitoh

IPC分类号： G03G13/20 ,  G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/0821 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner satisfying at least one of the following relationships: 10° C.

摘要翻译： 满足以下关系中的至少一个的调色剂：10℃。（T1-T2）<60℃，0

公开(公告)号：US20090142690A1

公开(公告)日：2009-06-04

申请号：US12324995

申请日：2008-11-28

申请人： Junichi AWAMURA ,  Akinori Saitoh ,  Masahide Yamada ,  Osamu Uchinokura ,  Tomomi Suzuki

发明人： Junichi AWAMURA ,  Akinori Saitoh ,  Masahide Yamada ,  Osamu Uchinokura ,  Tomomi Suzuki

IPC分类号： G03G9/087 ,  G03G9/08

CPC分类号： G03G9/0804 ,  G03G9/0819 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/09783

摘要： A method of manufacturing a toner including forming a wax liquid dispersion in which a wax is dispersed in an organic solvent (A1), mixing an organic layer including the wax liquid dispersion, a binder resin and an organic solvent (A) to form an oil phase and dispersing and emulsifying the oil phase in an aqueous medium to obtain an emulsified liquid dispersion, wherein the aspect ratio average of the wax in the wax liquid dispersion is from 0.3 to 0.7 and the toner includes toner particles satisfying the following relationship (1) in an amount of 20% by number or smaller based on all toner particles: 0.5

摘要翻译： 一种制造调色剂的方法，包括形成蜡分散体，其中蜡分散在有机溶剂（A1）中，混合包含蜡液分散体，粘合剂树脂和有机溶剂（A）的有机层，以形成油 将油相分散并乳化在水性介质中以获得乳化液体分散体，其中蜡液体分散体中蜡的纵横比平均值为0.3至0.7，并且调色剂包括满足以下关系式（1）的调色剂颗粒： 基于所有调色剂颗粒的量为20％或更小的量：0.5

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：US07459255B2

公开(公告)日：2008-12-02

申请号：US11227215

申请日：2005-09-16

申请人： Chiaki Tanaka ,  Naohiro Watanabe ,  Masahiro Ohki ,  Masahide Yamada ,  Akinori Saitoh ,  Sonoh Matsuoka ,  Ryota Inoue ,  Shigeru Emoto

发明人： Chiaki Tanaka ,  Naohiro Watanabe ,  Masahiro Ohki ,  Masahide Yamada ,  Akinori Saitoh ,  Sonoh Matsuoka ,  Ryota Inoue ,  Shigeru Emoto

IPC分类号： G03G9/08

CPC分类号： G03G9/08728 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08711 ,  G03G9/08722 ,  G03G9/08724 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797

摘要： An object of the present invention is to provide a toner having small-sized and potato-shaped particles created from multiple coherent spherical particles for excellent cleaning ability and high image quality, an image-forming method that realizes high image quality using the toner, and the like. To this end, there is provided a toner, which is produced by granulating toner materials as an organic phase comprising at least a binder resin and a colorant in an aqueous medium and has potato-shaped particles created from multiple coherent primary oil droplets of the organic phase in the aqueous medium.

摘要翻译： 本发明的目的是提供一种具有由多个连贯球形颗粒产生的小尺寸和马铃薯颗粒的调色剂，具有优异的清洁能力和高图像质量，使用调色剂实现高图像质量的图像形成方法，以及 类似。 为此，提供了一种调色剂，其通过在水性介质中将至少包含粘合剂树脂和着色剂的有机相成粒调色剂材料制成，并且具有由有机物的多个相干初级油滴产生的马铃薯颗粒 相在水介质中。

公开(公告)号：US07348117B2

公开(公告)日：2008-03-25

申请号：US10910764

申请日：2004-08-04

申请人： Ryohta Inoue ,  Naohiro Watanabe ,  Masahide Yamada ,  Sonoh Matsuoka ,  Chiaki Tanaka ,  Takeshi Takada ,  Masahiro Ohki ,  Akinori Saitoh

发明人： Ryohta Inoue ,  Naohiro Watanabe ,  Masahide Yamada ,  Sonoh Matsuoka ,  Chiaki Tanaka ,  Takeshi Takada ,  Masahiro Ohki ,  Akinori Saitoh

IPC分类号： G03G9/08

CPC分类号： G03G9/0825 ,  G03G9/0821 ,  G03G9/08795

摘要： A toner including toner particles comprising a binder resin; and at least two kinds of particulate resins which are located on at least a surface of the toner particles, wherein the toner satisfies at least one of the following relationships (TgA-TgB)≧20° C., wherein TgA and TgB represent glass transition temperatures (Tg) of a particulate resin (A) having a highest Tg and a particulate resin (B) having a lowest Tg among the at least two kinds of particulate resins, respectively; and 100,000≦Mwc≦6,000,000 and 8,000≦Mwd≦800,000, wherein Mwc and Mwd represent weight average molecular weights (Mw) of a particulate resin (C) having a highest Mw and a particulate resin (D) having a lowest Mw among the at least two kinds of particulate resins, respectively, wherein Mwc>Mwd.