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1. 发明申请

US20130259550A1 FIXING SOLUTION AND IMAGE FORMING METHOD 审中-公开
标题翻译：固定解决方案和图像形成方法
公开(公告)号：US20130259550A1
公开(公告)日：2013-10-03
申请号：US13852802
申请日：2013-03-28
申请人： Koji SHIBATA , Hiroaki OBATA , Natsuko FUJISAKI , Anju HORI , Kishio TAMURA
发明人： Koji SHIBATA , Hiroaki OBATA , Natsuko FUJISAKI , Anju HORI , Kishio TAMURA
IPC分类号： G03G11/00
CPC分类号： G03G11/00 , G03G9/08728
摘要： To provide a fixing solution and an image forming method in which faster fixing rate and faster drying rate can be achieved while the amount of fixing solution supplied is reduced and furthermore, a wet feeling in a formed image is reduced and an image having a high fixing strength can be formedA fixing solution that softens a toner to fix a toner image constituted by the toner to an image support contains a hydroxyl group-containing ester compound expressed by general formula (1) below; R1—(CO)—O—R2 general formula (1) where R1 represents a linear or branched alkyl group having 6 to 11 carbon atoms, and R2 represents a linear or branched alkyl group having at least one hydroxyl group and 2 to 4 carbon atoms.
摘要翻译：为了提供一种定影溶液和图像形成方法，其中可以减少定影液的供给量，同时减少定影液的量，同时可以实现更快的定影速度和更快的干燥速度，并且减少形成的图像的湿感和具有高定影性的图像可以形成强度将调色剂软化以将由调色剂构成的调色剂图像固定在图像载体上的定影液含有由下述通式（1）表示的含羟基的酯化合物; R 1（CO）-O-R 2通式（1）其中R 1表示具有6至11个碳原子的直链或支链烷基，R 2表示具有至少一个羟基和2至4个碳原子的直链或支链烷基原子

2. 发明授权

US08486601B2 Toner for electrostatic latent image development and image forming method 有权
标题翻译：用于静电潜像显影和图像形成方法的调色剂
公开(公告)号：US08486601B2
公开(公告)日：2013-07-16
申请号：US12883305
申请日：2010-09-16
申请人： Yukio Hosoya , Mikio Kouyama , Kenji Hayashi , Hiroaki Obata , Koji Shibata
发明人： Yukio Hosoya , Mikio Kouyama , Kenji Hayashi , Hiroaki Obata , Koji Shibata
IPC分类号： G03G9/00 , G03G9/08
CPC分类号： G03G9/0825 , G03G9/09708 , G03G9/09725 , G03G9/09733
摘要： A toner for electrostatic latent image development is disclosed comprising colored particles containing a binder resin and a colorant and external-additive particles attached to the surfaces of the colored particles, wherein the external-additive particles comprise resin particles covered with an inorganic layer, and the resin particles are bound to the inorganic layer by a siloxane bond. A preparation method of the toner is also disclosed.
摘要翻译：公开了一种用于静电潜像显影的调色剂，其包含附着在着色颗粒表面上的粘合剂树脂和着色剂的着色颗粒和外部添加剂颗粒，其中外部添加剂颗粒包括被无机层覆盖的树脂颗粒，树脂颗粒通过硅氧烷键与无机层结合。还公开了调色剂的制备方法。

3. 发明申请

US20130142554A1 IMAGE FORMING METHOD 有权
标题翻译：图像形成方法
公开(公告)号：US20130142554A1
公开(公告)日：2013-06-06
申请号：US13688456
申请日：2012-11-29
申请人： Hiroaki OBATA , Natsuko FUJISAKI , Koji SHIBATA , Anju HORI , Kishio TAMURA
发明人： Hiroaki OBATA , Natsuko FUJISAKI , Koji SHIBATA , Anju HORI , Kishio TAMURA
IPC分类号： G03G15/20
CPC分类号： G03G11/00 , G03G9/08755 , G03G9/08791
摘要： An image forming method that can obtain a high fixing strength and reduce the occurrence of a document offset phenomenon is provided.In the image forming method the polyester resin forming the binder resin of the toner is obtained by condensing and polymerizing a carboxylic component containing at least one compound selected from chemical formula (1), (2) and (3) shown below that is an addition reactant of abietic acid and a carboxylic compound having an unsaturated double bond and an alcohol component, and the content of at least the one compound selected from the chemical formula (1), (2) and (3) in the carboxylic component is 5% by mass or more, and the fixing agent contains an alkylene carbonate which may have a substituent group or an aliphatic alkyl carboxylic acid ester which may have a substituent group.
摘要翻译：提供了能够获得高固定强度并减少文件偏移现象的发生的图像形成方法。在图像形成方法中，形成调色剂的粘合剂树脂的聚酯树脂通过将选自下述化学式（1），（2）和（3）中的至少一种化合物的羧酸成分缩合和聚合得到：松香酸和具有不饱和双键和醇组分的羧酸化合物的反应物和至少一种选自化学式（1），（2）和（3）的化合物在羧酸组分中的含量为5％以上，固定剂含有可具有取代基的碳酸亚烷基酯或可具有取代基的脂族烷基羧酸酯。

4. 发明授权

US08273518B2 Electrophotographic toner, electrophotographic developer and production method of electrophotographic toner 有权
标题翻译：电子照相调色剂，电子照相显影剂和电子照相调色剂的制备方法
公开(公告)号：US08273518B2
公开(公告)日：2012-09-25
申请号：US12371023
申请日：2009-02-13
申请人： Mikio Kouyama , Kenji Hayashi , Hiroaki Obata
发明人： Mikio Kouyama , Kenji Hayashi , Hiroaki Obata
IPC分类号： G03G9/08
CPC分类号： G03G9/08706 , G03G9/0806 , G03G9/08711 , G03G9/08728 , G03G9/08733 , G03G9/08786 , G03G9/08795
摘要： An electrophotographic toner which is thermally stable in storage or as an image after being fixed and exhibits a sufficiently low melt viscosity and a high fluidity when heated during fixing is disclosed, comprising a colorant and a binder resin, wherein the binder resin contains a poly-branched resin composition in an amount of 0.5 to 20% by mass. There is also disclosed a method of producing the electrophotographic toner.
摘要翻译：公开了一种电子照相调色剂，其包含着色剂和粘合剂树脂，所述电子照相调色剂在固定后热稳定或作为固定后的图像显示出足够低的熔融粘度和高流动性，其中所述粘合剂树脂含有聚 - 支链树脂组合物的量为0.5〜20质量％。还公开了一种生产电子照相调色剂的方法。

5. 发明授权

US08062819B2 Magenta toner for developing electrostatic image 有权
标题翻译：用于显影静电图像的品红色调色剂
公开(公告)号：US08062819B2
公开(公告)日：2011-11-22
申请号：US12044272
申请日：2008-03-07
申请人： Hiroyuki Yasukawa , Mikio Kouyama , Kenji Hayashi , Hiroaki Obata , Natsuko Kusaka
发明人： Hiroyuki Yasukawa , Mikio Kouyama , Kenji Hayashi , Hiroaki Obata , Natsuko Kusaka
IPC分类号： G03G9/09
CPC分类号： G03G9/0912 , G03G9/09 , G03G9/0908 , G03G9/0914 , G03G9/0916 , G03G9/092 , G03G9/0922 , G03G9/0926 , G03G9/09378 , G03G9/09392
摘要： A magenta toner for developing an electrostatic image composed of a binder and a colorant is disclosed. The toner contains a tone controlling agent having a peak of fluorescent spectrum from 380 to 500 nm. An image excellent in light fastness and durability can be obtained and high color reproducibility with sufficient transparency and chromaticness can be realized by the magenta toner.
摘要翻译：公开了用于显影由粘合剂和着色剂组成的静电图像的品红色调色剂。调色剂含有具有380-500nm荧光光谱峰值的色调控制剂。可以获得耐光性和耐久性优异的图像，并且可以通过品红色调色剂实现具有足够的透明度和色度的高色彩再现性。

6. 发明申请

US20110212398A1 TONER FOR DEVELOPING ELECTROSTATIC LATENT IMAGES AND PRODUCTION METHOD OF THE SAME 审中-公开
标题翻译：用于开发静电影像的调色剂及其制备方法
公开(公告)号：US20110212398A1
公开(公告)日：2011-09-01
申请号：US13030631
申请日：2011-02-18
申请人： Kenji HAYASHI , Mikio KOUYAMA , Hiroaki OBATA , Koji SHIBATA
发明人： Kenji HAYASHI , Mikio KOUYAMA , Hiroaki OBATA , Koji SHIBATA
IPC分类号： G03G9/087
CPC分类号： G03G9/08711 , G03G9/0804 , G03G9/0806 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09328 , G03G9/09335 , G03G9/09364 , G03G9/09392
摘要： A toner for developing electrostatic latent images, including a binder resin, and a colorant, wherein the binder resin includes an amorphous resin obtained from a radical polymerizable monomer unit containing a styrene type monomer and a (meth)acrylic ester type monomer and a crystalline resin, and a ratio (Q2/Q1) is 0.85 or more, where Q1 represents an amount of absorbed heat based on an endothermic peak derived from the crystalline resin in a first temperature rising process from 0° C. to 200° C. in measurement with a differential scanning calorimeter, and Q2 represents an amount of absorbed heat based on an endothermic peak derived from the crystalline resin in a second temperature rising process from 0° C. to 200° C.
摘要翻译：一种用于显影静电潜像的调色剂，包括粘合剂树脂和着色剂，其中粘合剂树脂包括由含有苯乙烯类单体和（甲基）丙烯酸酯型单体和结晶树脂的自由基可聚合单体单元获得的无定形树脂，并且比率（Q2 / Q1）为0.85以上，其中Q1表示在测量中从0℃至200℃的第一升温过程中基于来自结晶树脂的吸热峰的吸收热量使用差示扫描量热计，Q2表示在0℃至200℃的第二升温过程中基于来自结晶树脂的吸热峰的吸收热量。

7. 发明申请

US20110104604A1 TONER AND MANUFACTURING METHOD OF TONER 审中-公开
标题翻译：调色剂的制造和制造方法
公开(公告)号：US20110104604A1
公开(公告)日：2011-05-05
申请号：US12916997
申请日：2010-11-01
申请人： Kenji HAYASHI , Hiroaki OBATA , Yukio HOSOYA , Kouji SHIBATA , Mikio KOUYAMA
发明人： Kenji HAYASHI , Hiroaki OBATA , Yukio HOSOYA , Kouji SHIBATA , Mikio KOUYAMA
IPC分类号： G03G9/08
CPC分类号： G03G9/0806 , G03G9/08704 , G03G9/08733 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： Disclosed is a manufacturing method of a toner including a vinyl series resin being a polymer of a radical polymerizable monomer, and a coloring agent, the method comprising: dispersing a crystalline organic compound having an unsaturated bond in an aqueous medium to prepare a dispersion liquid of the crystalline organic compound; causing a radical polymerization reaction between an unsaturated bond part of the crystalline organic compound and the radical polymerizable monomer after adding the radical polymerizable monomer to the dispersion liquid of the crystalline organic compound, to prepare a dispersion liquid of resin particles including the obtained polymer; and mixing at least the dispersion liquid of the resin particles and a dispersion liquid of coloring agent particles, and aggregating the resin particles and the coloring agent particles to form toner particles.
摘要翻译：本发明公开了一种调色剂的制造方法，其包括作为自由基聚合性单体的聚合物的乙烯基系树脂和着色剂，所述方法包括：将具有不饱和键的结晶有机化合物分散在水性介质中，制备分散液结晶有机化合物; 在结晶性有机化合物的分散液中添加自由基聚合性单体后，在结晶性有机化合物的不饱和键部和自由基聚合性单体之间发生自由基聚合反应，制备包含得到的聚合物的树脂粒子的分散液; 并至少混合树脂颗粒的分散液和着色剂颗粒的分散液，并聚集树脂颗粒和着色剂颗粒以形成调色剂颗粒。

8. 发明申请

US20110091806A1 TONER MANUFACTURING METHOD 有权
标题翻译：调色剂制造方法
公开(公告)号：US20110091806A1
公开(公告)日：2011-04-21
申请号：US12899102
申请日：2010-10-06
申请人： Kenji HAYASHI , Mikio KOUYAMA , Hiroaki OBATA , Noriyuki KINPARA , Yasuhiko MURAMATSU
发明人： Kenji HAYASHI , Mikio KOUYAMA , Hiroaki OBATA , Noriyuki KINPARA , Yasuhiko MURAMATSU
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08711 , G03G9/08733 , G03G9/08786 , G03G9/08788 , G03G9/08795 , G03G9/08797 , G03G9/09 , G03G9/0926
摘要： Disclosed is a toner manufacturing method, comprising: dispersing a polyester resin prepared by condensing a polyol and a polycarboxylic acid into an aqueous medium and adjusting a polyester resin particle dispersion liquid, wherein the polyol includes an unsaturated polyol, or the polycarboxylic acid includes an unsaturated polycarboxylic acid; and adding a radical polymerization initiator to the polyester resin particle dispersion liquid to cause a radical polymerization reaction, and adjusting the obtained dispersion liquid of polyester resin particles.
摘要翻译：公开了一种调色剂制造方法，其包括：将通过将多元醇和多元羧酸缩合制备的聚酯树脂分散到水性介质中并调节聚酯树脂颗粒分散液，其中多元醇包括不饱和多元醇，或多元羧酸包括不饱和多元醇多元羧酸在聚酯树脂粒子分散液中添加自由基聚合引发剂进行自由基聚合反应，调整得到的聚酯树脂粒子的分散液。

9. 发明申请

US20110008721A1 ELECTROPHOTOGRAPHIC TONER 有权
标题翻译：电子照相机
公开(公告)号：US20110008721A1
公开(公告)日：2011-01-13
申请号：US12919133
申请日：2009-06-26
申请人： Mikio Kouyama , Yasuhiko Muramatsu , Kenji Hayashi , Hiroaki Obata , Noriyuki Kimpara , Hiroshi Nagasawa
发明人： Mikio Kouyama , Yasuhiko Muramatsu , Kenji Hayashi , Hiroaki Obata , Noriyuki Kimpara , Hiroshi Nagasawa
IPC分类号： G03G9/08
CPC分类号： G03G9/09733 , G03G9/08782
摘要： In the present invention, provided is an eleetrophotographic toner in which low temperature fixing is achieved, and high storage stability is obtained without generating tacking with respect to fixed images to be formed. It is a feature that this electrophotogaphic toner possesses at least a binder resin, a colorant and a releasing agent, wherein the releasing agent comprises an ester compound and an aliphatic hydroxycarboxylic acid compound.
摘要翻译：在本发明中，提供了一种电子照相调色剂，其中实现了低温定影，并且获得了高的储存稳定性，而不会对待形成的固定图像产生粘附。该电动皮革调色剂至少具有粘合剂树脂，着色剂和脱模剂，其特征在于，脱模剂含有酯化合物和脂肪族羟基羧酸化合物。

10. 发明申请

US20100112473A1 PRODUCTION METHOD OF TONER, TONER AND DEVELOPER 失效
标题翻译：调色剂，调色剂和开发商的生产方法
公开(公告)号：US20100112473A1
公开(公告)日：2010-05-06
申请号：US12605762
申请日：2009-10-26
申请人： Mikio KOUYAMA , Kenji HAYASHI , Hiroaki OBATA , Noriyuki KIMPARA , Hiroshi NAGASAWA
发明人： Mikio KOUYAMA , Kenji HAYASHI , Hiroaki OBATA , Noriyuki KIMPARA , Hiroshi NAGASAWA
IPC分类号： G03G9/08 , G03G5/00 , G03G9/087 , G03G9/09
CPC分类号： G03G9/0806 , G03G9/08708 , G03G9/08711 , G03G9/08795 , G03G9/08797
摘要： A preparation method of a toner comprising a binder resin and a colorant is disclosed, comprising forming resin particles containing a resin formed by allowing a styrene monomer, a (meth)acryl monomer and a polymer represented by the formula (1) to react, and mixing the resin particles with colorant particles which were dispersed and allowing the resin particles and the colorant particle to coagulate and fuse to form toner particles, X—(Y)n—X formula (1) wherein X is at least one of an acryloyl group and a methacryloyl group, Y is a radical polymerizable monomer unit and n is an integer of 25 to 1000.
摘要翻译：公开了一种包含粘合剂树脂和着色剂的调色剂的制备方法，其包括形成含有通过使苯乙烯单体，（甲基）丙烯酰基单体和式（1）表示的聚合物反应而形成的树脂反应的树脂颗粒，以及将树脂颗粒与分散的着色剂颗粒混合并使树脂颗粒和着色剂颗粒凝结并熔融形成调色剂颗粒，X（Y）n -X式（1）其中X是丙烯酰基中的至少一种和甲基丙烯酰基，Y为自由基聚合性单体单元，n为25〜1000的整数。

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