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1. 发明授权

US07947420B2 Image forming method 有权
标题翻译：图像形成方法
公开(公告)号：US07947420B2
公开(公告)日：2011-05-24
申请号：US12015670
申请日：2008-01-17
申请人： Masaharu Matsubara , Asao Matsushima , Noboru Ueda , Go Yamaguchi , Takayuki Suzuki
发明人： Masaharu Matsubara , Asao Matsushima , Noboru Ueda , Go Yamaguchi , Takayuki Suzuki
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2032 , G03G2215/2041
摘要： An image forming method comprising the steps of: (i) charging a surface of a photoreceptor; (ii) exposing the charged photoreceptor to form an electrostatic latent image; (iii) developing the electrostatic latent image using a toner comprising at least a release agent to form a toner image; (iv) transferring the toner image on the photoreceptor to a transfer material; and (v) fixing the toner image transferred on the transfer material employing a contact-heating fixing devise comprising a pair of belts, wherein the releasing agent comprises a first release agent component containing a monoester compound represented by Formula (1) and a second release agent component containing a hydrocarbon having a branched chain structure, wherein a content of the first release agent is 40 to 98% by mass, based on a total mass of the first release agent component and the second release agent component: R1—COO—R2. Formula (1)
摘要翻译：一种图像形成方法，包括以下步骤：（i）对感光体的表面充电; （ii）使带电感光体曝光以形成静电潜像; （iii）使用至少包含脱模剂的调色剂显影静电潜像以形成调色剂图像; （iv）将感光体上的调色剂图像转印到转印材料上; 和（v）使用包含一对带的接触加热固定装置固定转印在转印材料上的调色剂图像，其中所述脱模剂包含含有由式（1）表示的单酯化合物的第一脱模剂组分和第二释放含有具有支链结构的烃的试剂组分，其中基于第一脱模剂组分和第二脱模剂组分的总质量，第一脱模剂的含量为40〜98质量％：R1-COO-R2 。公式1）

2. 发明授权

US08080359B2 Image forming method 有权
标题翻译：图像形成方法
公开(公告)号：US08080359B2
公开(公告)日：2011-12-20
申请号：US11946982
申请日：2007-11-29
申请人： Masaharu Matsubara , Asao Matsushima , Noboru Ueda , Go Yamaguchi
发明人： Masaharu Matsubara , Asao Matsushima , Noboru Ueda , Go Yamaguchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G15/206 , G03G2215/2009
摘要： An objective is to provide an image forming method by which sufficient fixing strength can be obtained at a low temperature of 120° C., excellent print images with no belt-like or streak image defect can be obtained, and no document offsetting is generated even though the superimposed print images are stored. Disclosed is an image forming method comprising the step of fixing a toner image formed with a toner comprising a releasing agent on a transfer material employing a contact-heating fixing device comprising a heating roller and a belt-shaped pressure body, wherein the heating roller is placed on the upper side of the transfer material, the releasing agent comprises the 1st releasing agent component and the 2nd releasing agent component, and the 1st releasing agent component has a content of 40-98% by weight, based on the total weight of the 1st and 2nd releasing agent components.
摘要翻译：目的是提供一种在120℃的低温下可以获得足够的固定强度的图像形成方法，可以获得没有带状或条纹图像缺陷的优异的打印图像，并且甚至不产生文档偏移尽管叠加的打印图像被存储。公开了一种图像形成方法，包括以下步骤：将由包含脱模剂的调色剂形成的调色剂图像定影在使用包括加热辊和带状压力体的接触加热定影装置的转印材料上，其中加热辊是放置在转印材料的上侧，脱模剂包含第一脱模剂成分和第二脱模剂成分，第一脱模剂成分的含量为40〜98重量％第一和第二脱模剂组分。

3. 发明授权

US08057978B2 Toner for electrophotography 有权
标题翻译：电子照相用碳粉
公开(公告)号：US08057978B2
公开(公告)日：2011-11-15
申请号：US12205100
申请日：2008-09-05
申请人： Go Yamaguchi , Yoshiaki Kobayashi , Asao Matsushima , Noboru Ueda , Masaharu Matsubara
发明人： Go Yamaguchi , Yoshiaki Kobayashi , Asao Matsushima , Noboru Ueda , Masaharu Matsubara
IPC分类号： G03G9/00
CPC分类号： G03G9/0821 , G03G9/08724 , G03G9/08733 , G03G9/08797
摘要： An electrophotographic toner is disclosed, meeting the requirement that G′ (60)/G′ (80) is from 1×102 to 1×104, where G′ (60) G′ (80) are each a storage modulus of the toner at 60° C. and 80° C., respectively; G′ (100)/G′ (130) is from 1 to 102, where G′ (100) and G′ (130) are each a storage modulus of the toner at 100° C. and 130° C., respectively; and G′ (100-130) is from 5×102 to 1×102 dyn/cm2, where G′ (100-130) is a storage modulus of the toner at a temperature of from 100 to 130° C.
摘要翻译：公开了一种电子照相调色剂，其满足G'（60）/ G'（80）为1×102至1×104的要求，其中G'（60）G'（80）分别为调色剂的储能模量分别为60℃和80℃。 G'（100）/ G'（130）为1至102，其中G'（100）和G'（130）分别为调色剂在100℃和130℃的储能模量; G'（100-130）为5×102〜1×102dyn / cm2，G'（100-130）为调色剂在100〜130℃的储能模量。

4. 发明申请

US20080096120A1 TONER 审中-公开
标题翻译：托尼
公开(公告)号：US20080096120A1
公开(公告)日：2008-04-24
申请号：US11861925
申请日：2007-09-26
申请人： Go Yamaguchi , Asao Matsushima , Noboru Ueda
发明人： Go Yamaguchi , Asao Matsushima , Noboru Ueda
IPC分类号： G03G9/093
CPC分类号： G03G9/08797 , G03G9/08795 , G03G9/09321 , G03G9/09364 , G03G9/09392
摘要： An eletrophotographic toner comprising toner particles each containing a colorant and a resin, wherein the resin in the toner particle satisfies the following Formulas (1) and (2): Formula (1) 20≦Tg≦40, Formula (2) 15≦(Ta−Tg)≦40, wherein Tg (° C.) is a glass transition point of the resin; and Ta (° C.) is a 50% aggregation temperature of the resin.
摘要翻译：一种电子照相调色剂，其包含各自含有着色剂和树脂的调色剂颗粒，其中调色剂颗粒中的树脂满足以下式（1）和（2）：式（1）20 <= Tg <= 40，式（2）15 <=（Ta-Tg）<= 40，其中Tg（℃）是树脂的玻璃化转变点; Ta（℃）为树脂的50％聚集温度。

5. 发明授权

US07838194B2 Toner for developing electrostatic image 有权
标题翻译：用于显影静电图像的调色剂
公开(公告)号：US07838194B2
公开(公告)日：2010-11-23
申请号：US11867315
申请日：2007-10-04
申请人： Noboru Ueda , Asao Matsushima , Go Yamaguchi
发明人： Noboru Ueda , Asao Matsushima , Go Yamaguchi
IPC分类号： G03G9/087
CPC分类号： G03G9/08782 , G03G9/0806 , G03G9/0825 , G03G9/08726 , G03G9/08733 , G03G9/08795 , G03G9/08797
摘要： A toner for developing an electrostatic image is disclosed. The toner has softening point Tsp of from 90° C. to 110° C., and the toner satisfies the relation of 0.02≦(Sw/S)×100≦10, Sw being an area of a wax domain having largest diameter among wax domains at a cross section of the toner particle, and S being entire area of the cross section of the toner particle.
摘要翻译：公开了用于显影静电图像的调色剂。调色剂的软化点Tsp为90℃至110℃，调色剂满足0.02＆nlE;（Sw / S）×100＆nlE; 10，Sw为直径最大的蜡区域的面积调色剂颗粒的横截面处的蜡区域，S是调色剂颗粒的横截面的整个区域。

6. 发明授权

US08835010B2 Belt member, fixing device, and image forming apparatus 有权
标题翻译：皮带构件，固定装置和图像形成装置
公开(公告)号：US08835010B2
公开(公告)日：2014-09-16
申请号：US13706395
申请日：2012-12-06
申请人： Sadaaki Sakamoto , Go Yamaguchi , Akihiro Honya
发明人： Sadaaki Sakamoto , Go Yamaguchi , Akihiro Honya
IPC分类号： B32B27/40 , G03G15/20 , C08G18/67
CPC分类号： G03G15/162 , G03G15/0189 , G03G2215/0135 , Y10T428/31504 , Y10T428/31551 , Y10T428/31721
摘要： Disclosed are a belt member having high wear resistance and thereby capable of maintaining its initial surface properties for a long period of time and a fixing device provided with, the belt member, and an image forming apparatus. The belt member has a belt shape, and its surface is formed of a cured resin including a structural unit derived from urethane (meth)acrylate (A) having at least three (meth)acryloyloxy groups per molecule, a structural unit derived from a polyfunctional monomer (B) having no urethane bond and having at least three (meth)acryloyloxy groups per molecule, and a structural unit derived from a fluorine-modified acrylate (C). The cured resin contains 18 to 63% by mass of the structural unit derived from the urethane(meth)acrylate (A), 18 to 63% by mass of the structural unit derived from the polyfunctional monomer (B), and 10 to 40% by mass of the structural unit derived from the fluorine-modified acrylate(C).
摘要翻译：公开了一种具有高耐磨性并因此能够长时间保持其初始表面性能的带部件和设置有带部件的定影装置和图像形成装置。带状部件具有带状，其表面由固化树脂形成，该固化树脂包含衍生自每分子具有至少三个（甲基）丙烯酰氧基的氨基甲酸酯（甲基）丙烯酸酯（A））的结构单元，衍生自多官能不具有氨基甲酸酯键并且每分子具有至少三个（甲基）丙烯酰氧基的单体（B）和衍生自氟改性丙烯酸酯（C）的结构单元。固化树脂含有来自氨基甲酸酯（甲基）丙烯酸酯（A）的结构单元的18〜63质量％，来自多官能单体（B）的结构单元为18〜63质量％），10〜40质量％的衍生自氟改性丙烯酸酯（C）的结构单元。

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