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1. 发明申请

US20090035688A1 TONER, AND TONER PRODUCTION PROCESS 有权
标题翻译：调色剂和调色剂生产过程
公开(公告)号：US20090035688A1
公开(公告)日：2009-02-05
申请号：US11912650
申请日：2005-11-22
申请人： Koji Abe , Satoshi Handa , Shinya Yachi , Kazumi Yoshizaki , Emi Tosaka , Yasuhiro Hashimoto , Yushi Mikuriya , Hitoshi Itabashi
发明人： Koji Abe , Satoshi Handa , Shinya Yachi , Kazumi Yoshizaki , Emi Tosaka , Yasuhiro Hashimoto , Yushi Mikuriya , Hitoshi Itabashi
IPC分类号： G03G9/087 , G03G9/09 , G03G5/00
CPC分类号： G03G9/0806 , G03G9/08795 , G03G9/08797
摘要： In a chart of molecular weight distribution measured of a toner, i) the toner has a main peak in the region of molecular weight of 16,000 to 60,000, and ii) where the molecular weight at the main peak is represented by M1, and where the height at the molecular weight M1 is represented by H(M1), the height at a molecular weight of 4,000 by H(4000) and the height at a molecular weight of 15,000 by H(15000), the H(4000), the H(15000) and the H(M1) satisfy a specific proportion. The toner has a weight-average molecular weight (Mw) of 15,000 to 80,000, and, in an endothermic chart, i) the toner has an endothermic main peak in the range of 40 to 1300C, and ii) the calorimetric integral value represented by the peak area of the endothermic main peak is 10 to 35 J per 1 g of the toner.
摘要翻译：在调色剂测量的分子量分布图中，i）调色剂在分子量为16,000至60,000的区域具有主峰，和ii）主峰分子量由M1表示，其中分子量M1的高度由H（M1）表示，H（4000）分子量为4000的高度和H（15000）分子量为15,000的高度，H（4000），H （15000）和H（M1）满足特定比例。调色剂的重均分子量（Mw）为15,000至80,000，并且在吸热图中，i）调色剂具有在40-1300℃范围内的吸热主峰，和ii）由吸热主峰的峰面积为每1g调色剂10至35J。

2. 发明授权

US07459253B2 Toner and method of producing toner 有权
标题翻译：调色剂和调色剂的制造方法
公开(公告)号：US07459253B2
公开(公告)日：2008-12-02
申请号：US11739983
申请日：2007-04-25
申请人： Koji Abe , Shinya Yachi , Emi Tosaka , Satoshi Handa , Kazumi Yoshizaki , Yasuhiro Hashimoto , Yushi Mikuriya
发明人： Koji Abe , Shinya Yachi , Emi Tosaka , Satoshi Handa , Kazumi Yoshizaki , Yasuhiro Hashimoto , Yushi Mikuriya
IPC分类号： G03G9/08
CPC分类号： G03G9/0821 , B29C65/02 , B29C66/73921 , G03G9/0806 , G03G9/0815 , G03G9/0819 , G03G9/0827 , G03G9/08711 , G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A toner is provided which is excellent in low-temperature fixability and offset resistance, has a wide fixing temperature range, provides fixed images with high gloss, and can form toner images having high quality. The toner is composed of toner particles having toner base particles each containing a binder resin and a colorant. When the viscosities of each of the toner particles measured at 100° C. and 110° C. by a flow tester heat-up method are represented by η100 (Pa·s) and η110 (Pa·s), respectively, an average variation in viscosity AηT represented by the following equation (1) satisfies the relationship of 0≧AηT≧−0.064: AηT=(log(η110)−log(η100)/(110−100); and (1) η100 is 15,000 to 40,000 Pa·s.
摘要翻译：提供了低温定影性和抗偏移性优异的调色剂，具有宽的定影温度范围，提供高光泽的固定图像，并且可以形成具有高质量的调色剂图像。调色剂由具有各自含有粘合剂树脂和着色剂的调色剂基础颗粒的调色剂颗粒组成。当通过流动测试器加热方法在100℃和110℃下测量的每个调色剂颗粒的粘度分别由eta100（Pa.s）和eta110（Pa.s）表示时，平均变化由下式（1）表示的粘度AetaT满足0> = AetaT> = - 0.064的关系：<？in-line-formula description =“In-line Formulas”end =“lead”？> AetaT =（log （eta110）-log（eta100）/（110-100）;和（1）<？在线公式描述=“在线公式”end =“tail”→eta100为15,000至40,000Pa.s。

3. 发明授权

US07112393B2 Non-magnetic toner 有权
标题翻译：非磁性调色剂
公开(公告)号：US07112393B2
公开(公告)日：2006-09-26
申请号：US10764531
申请日：2004-01-27
申请人： Keiji Komoto , Yushi Mikuriya , Yuji Moriki , Yasushi Katsuta , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka , Yasuhiro Hashimoto
发明人： Keiji Komoto , Yushi Mikuriya , Yuji Moriki , Yasushi Katsuta , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka , Yasuhiro Hashimoto
IPC分类号： G03G9/08
CPC分类号： G03G9/09733 , G03G9/0806 , G03G9/09716
摘要： In a non-magnetic toner having non-magnetic toner particles containing at least a binder resin and a colorant, and an inorganic fine powder, the non-magnetic toner particles contain at least one ether compound having a specific structure, and the ether compound is in a content of from 5 ppm to 1,000 ppm.
摘要翻译：在具有至少含有粘合剂树脂和着色剂的非磁性调色剂颗粒和无机细粉末的非磁性调色剂中，非磁性调色剂颗粒含有至少一种具有特定结构的醚化合物，并且醚化合物是含量为5ppm至1,000ppm。

4. 发明申请

US20060063082A1 Toner 有权
公开(公告)号：US20060063082A1
公开(公告)日：2006-03-23
申请号：US11157874
申请日：2005-06-22
申请人： Yushi Mikuriya , Satoshi Handa , Yuji Moriki , Yasushi Katsuta , Emi Tosaka
发明人： Yushi Mikuriya , Satoshi Handa , Yuji Moriki , Yasushi Katsuta , Emi Tosaka
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08795 , G03G9/08797 , G03G9/0975
摘要： In a toner having toner particles which comprise toner base particles containing at least a colorant, a release agent and a polar resin, and an inorganic fine powder, the polar resin is a resin having at least a polyester unit, synthesized in the presence of an aromatic carboxylic acid titanium compound used as a catalyst, and has an acid value of from 3 mgKOH/g to 35 mgKOH/g. The toner base particles are obtained by carrying out granulation in an aqueous medium, and the toner has a weight-average particle diameter of from 4.0 μm to 10.0 μm.

5. 发明授权

US06623901B1 Toner for developing electrostatic image 失效
标题翻译：用于显影静电图像的调色剂
公开(公告)号：US06623901B1
公开(公告)日：2003-09-23
申请号：US08992427
申请日：1997-12-18
申请人： Takaaki Kohtaki , Makoto Unno , Yushi Mikuriya , Tadashi Doujo
发明人： Takaaki Kohtaki , Makoto Unno , Yushi Mikuriya , Tadashi Doujo
IPC分类号： G03G9083
CPC分类号： G03G9/08795 , G03G9/08755 , G03G9/09733
摘要： A toner for developing an electrostatic image is constituted by a binder resin and a long-chain compound. The binder resin is a polyester resin or vinyl resin respectively having an acid value of preferably 25-70 mgKOH/g. The long-chain compound is a long-chain alkyl alcohol having an OH value of 10-120 mgKOH/g or a long-chain alkyl carboxylic acid having an acid value of 5-120 mgKOH/g and is contained so as to satisfy a condition of the following formula (1) or formula (2): Formula (1) acid value of binder resin +OH value of long-chain alkyl alcohol >(¼)×OH value of binder resin, or Formula (2) acid value of binder resin +acid value of long-chain alkyl carboxylic acid >(¼)×OH value of binder resin. The toner is characterized by a good balance between fixing performances and developing performances suitable for a variety of models of image forming apparatus and in wide ranges of environmental conditions.
摘要翻译：用于显影静电图像的调色剂由粘合剂树脂和长链化合物构成。粘合剂树脂是分别具有优选25-70mgKOH / g的酸值的聚酯树脂或乙烯基树脂。长链化合物是OH值为10〜120mgKOH / g的长链烷基醇或酸值为5-120mgKOH / g的长链烷基羧酸，其含有以满足下式（1）或式（2）的条件：式（1）粘合剂树脂的酸值+长链烷基醇的OH值>（¼）粘合剂树脂的xOH值，或式（2）粘合剂的酸值树脂+长链烷基羧酸的酸值>（¼）xOH值的粘合剂树脂。调色剂的特征在于适用于多种型号的图像形成装置的定影性能和显影性能之间的良好平衡以及广泛的环境条件。

6. 发明授权

US5773183A Toner for developing electrostatic images 失效
标题翻译：用于显影静电图像的调色剂
公开(公告)号：US5773183A
公开(公告)日：1998-06-30
申请号：US749640
申请日：1996-11-15
申请人： Tadashi Doujo , Yuichi Mizoo , Takaaki Kotaki , Yushi Mikuriya
发明人： Tadashi Doujo , Yuichi Mizoo , Takaaki Kotaki , Yushi Mikuriya
IPC分类号： G03G9/083 , G03G9/087 , G03G9/09
CPC分类号： G03G9/091 , G03G9/08755 , G03G9/08795 , G03G9/0833 , G03G9/08782
摘要： A toner for developing an electrostatic image has a binder resin, a colorant and a charge control agent. The binder resin has a polyester resin having an acid value of from 15 to 40 and a hydroxyl value of 45 or less. The toner has, in its molecular weight distribution as measured by gel permeation chromatography, tetrahydrofuran-soluble matter having a weight average molecular weight Mw of 100,000 or more, having a ratio of weight average molecular weight Mw to number average molecular weight Mn, Mw/Mn, of not less than 35, containing from 70% to 94% of a low-molecular weight region component having a molecular weight of less than 150,000, containing from 1% to 10% of a medium-molecular weight region component having a molecular weight of from 150,000 to 500,000, and containing from 5% to 25% of a high-molecular weight region component having a molecular weight of more than 500,000. The high-molecular weight region component is more than the medium-molecular weight region component.
摘要翻译：用于显影静电图像的调色剂具有粘合剂树脂，着色剂和电荷控制剂。粘合剂树脂具有酸值为15〜40，羟值为45以下的聚酯树脂。调色剂在通过凝胶渗透色谱法测定的分子量分布中，具有重均分子量Mw为100,000以上的四氢呋喃可溶性物质，重均分子量Mw与数均分子量Mn的比，Mw / Mn不低于35，含有70％至94％的分子量小于150,000的低分子量成分，含有1％至10％的具有分子量重量为15万至500,000，并含有5％至25％的分子量大于500,000的高分子量成分。高分子量区域成分大于中等分子量区域成分。

7. 发明授权

US08084178B2 Non-magnetic toner 有权
标题翻译：非磁性调色剂
公开(公告)号：US08084178B2
公开(公告)日：2011-12-27
申请号：US11917803
申请日：2006-06-28
申请人： Emi Tosaka , Koji Abe , Yushi Mikuriya , Satoshi Handa , Shinya Yachi , Kazumi Yoshizaki , Yasuhiro Hashimoto
发明人： Emi Tosaka , Koji Abe , Yushi Mikuriya , Satoshi Handa , Shinya Yachi , Kazumi Yoshizaki , Yasuhiro Hashimoto
IPC分类号： G03G9/087
CPC分类号： G03G9/08797 , G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/08711 , G03G9/08726 , G03G9/08728 , G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/09708
摘要： A non magnetic toner comprises toner particles each containing at least a binder resin, a colorant and a wax component. The toner further comprises an inorganic fine powder. A storage elastic modulus at 110° C. (G′110) of the non magnetic toner is in a range of 2.00×104 to 2.00×105 dN/m2. A storage elastic modulus at 150° C. (G′150) of the non magnetic toner is in a range of 3.00×103 to 2.00×104 dN/m2. The toner particles are obtained by dispersing a polymerizable monomer composition containing polymerizable monomers, the colorant, the wax component and a low-molecular weight polymer into an aqueous medium, granulating the dispersed polymerizable monomer composition, and polymerizing the polymerizable monomers in granulated particles. The low-molecular weight polymer has a weight average molecular weight (Mw) measured by means of gel permeation chromatography (GPC) in a range of 2000 to 5000.
摘要翻译：非磁性调色剂包括各自至少含有粘合剂树脂，着色剂和蜡组分的调色剂颗粒。调色剂还包含无机细粉末。非磁性调色剂的110℃下的储能弹性模量（G'110）在2.00×104〜2.00×105dN / m2的范围内。非磁性调色剂的150℃下的储能弹性模量（G'150）在3.00×10 3〜2.00×10 4 dN / m 2的范围内。调色剂颗粒通过将含有可聚合单体，着色剂，蜡组分和低分子量聚合物的可聚合单体组合物分散在水性介质中，将分散的可聚合单体组合物制粒，并将可聚合单体聚合成粒状颗粒而获得。低分子量聚合物的重均分子量（Mw）通过凝胶渗透色谱法（GPC）在2000〜5000的范围内测定。

8. 发明申请

US20070231718A1 TONER, AND IMAGE FORMING METHOD 有权
标题翻译：调色剂和图像形成方法
公开(公告)号：US20070231718A1
公开(公告)日：2007-10-04
申请号：US11758408
申请日：2007-06-05
申请人： Yuji Moriki , Shinya Yachi , Yushi Mikuriya , Keiji Komoto , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka
发明人： Yuji Moriki , Shinya Yachi , Yushi Mikuriya , Keiji Komoto , Kenichi Nakayama , Takeshi Kaburagi , Emi Tosaka
IPC分类号： G03G15/01
CPC分类号： G03G9/0827 , G03G9/0821
摘要： A toner includes toner particles containing at least a binder resin and a colorant, and inorganic fine particles. The shape factor SF-1 of the toner particles is in a specific range. The toner has a storage elastic modulus at 140° C., G′ (140° C.), in a specific range the toner comes to have a viscosity of 1.0×103 Pa·s according to a flow tester heating method at a temperature of from 115° C. or more to less than 130° C.
摘要翻译：调色剂包括至少含有粘合剂树脂和着色剂的调色剂颗粒和无机细颗粒。调色剂颗粒的形状因子SF-1在特定范围内。调色剂在140℃下具有储存弹性模量，G'（140℃），在特定范围内，调色剂的粘度为1.0×10 3 Pa。根据流动试验仪加热方法温度为115℃以上至小于130℃

9. 发明授权

US07160663B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US07160663B2
公开(公告)日：2007-01-09
申请号：US10808401
申请日：2004-03-25
申请人： Keiji Komoto , Yasushi Katsuta , Yushi Mikuriya , Takeshi Kaburagi , Emi Tosaka
发明人： Keiji Komoto , Yasushi Katsuta , Yushi Mikuriya , Takeshi Kaburagi , Emi Tosaka
IPC分类号： G03G9/087
CPC分类号： G03G9/08791 , G03G9/08702 , G03G9/08708 , G03G9/08726 , G03G9/08733 , G03G9/09708
摘要： A toner includes toner particles and an inorganic fine powder mixed with the toner particles. The toner particles contain a binder resin, a coloring agent, a releasing agent, and a sulfur-containing resin. The toner particles contain at least one element selected from the group consisting of magnesium, calcium, barium, zinc, aluminum, and phosphorus and satisfy the relationship: 4≦T/S≦30 wherein T represents the total content of the element in ppm, and S represents the content of sulfur in ppm. The weight-average particle diameter (D4) of the toner is in the range of 3 to 10 μm. The average circularity of the toner is within the range of 0.950 to 0.995.
摘要翻译：调色剂包括与调色剂颗粒混合的调色剂颗粒和无机细粉。调色剂颗粒含有粘合剂树脂，着色剂，脱模剂和含硫树脂。调色剂颗粒含有选自镁，钙，钡，锌，铝和磷中的至少一种元素，并且满足以下关系：<？in-line-formula description =“In-line formula”end =“lead “>> 4 <= T / S <= 30 <？in-line-formula description =”In-line Formulas“end =”tail“？>其中T表示元素的总含量，单位为ppm，S表示硫含量（ppm）。调色剂的重均粒径（D 4）在3〜10μm的范围内。调色剂的平均圆形度在0.950〜0.995的范围内。

10. 发明授权

US06855469B2 Full-color image-forming method, and two-component developer kit for forming full-color images 有权
标题翻译：全彩色图像形成方法，以及用于形成全色图像的双组分显影剂套件
公开(公告)号：US06855469B2
公开(公告)日：2005-02-15
申请号：US10274898
申请日：2002-10-22
申请人： Naotaka Ikeda , Kenji Okado , Yushi Mikuriya , Shinya Yachi , Kazumi Yoshizaki , Katsuyuki Nonaka
发明人： Naotaka Ikeda , Kenji Okado , Yushi Mikuriya , Shinya Yachi , Kazumi Yoshizaki , Katsuyuki Nonaka
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G9/10 , G03G9/107 , G03G9/113 , G03G13/01 , G03G15/01
CPC分类号： G03G13/013 , G03G9/10 , G03G9/107 , G03G9/1135 , G03G2215/0129 , G03G2215/0177
摘要： In a full-color image-forming method having at least a charging step, a latent-image-forming step, a developing step of developing an electrostatic latent image by the use of a developer; a transfer step, and a fixing step, the developer comprises a plurality of color developers and a black developer. The color developers are each a two-component developer for full-color image formation which has i) a color toner having color toner particles containing at least a binder resin, a colorant and a wax and ii) a carrier for the color developer. The black developer is a two-component developer for full-color image formation which has i) a black toner having black toner particles containing at least a binder resin, carbon black and a wax and ii) a carrier for the black developer. The carrier for the black developer has a larger absolute value of charge quantity when the same toner is used, than the respective carriers for the color developers.
摘要翻译：在具有至少充电步骤，潜像形成步骤，通过使用显影剂显影静电潜像的显影步骤的全色图像形成方法中; 转印步骤和定影步骤，显影剂包括多个显色剂和黑色显影剂。显色剂各自是用于全色图像形成的双组分显影剂，其具有i）具有至少含有粘合剂树脂，着色剂和蜡的彩色调色剂颗粒的彩色调色剂和ii）用于显色剂的载体。黑色显影剂是用于全色图像形成的双组分显影剂，其具有i）黑色调色剂，其具有至少含有粘合剂树脂，炭黑和蜡的黑色调色剂颗粒，以及ii）用于黑色显影剂的载体。黑色显影剂的载体与使用相同的调色剂的电荷量的绝对值大于彩色显影剂的各个载体。

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