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1. 发明申请

US20050106488A1 Yellow toner, image forming apparatus and a method for producing a toner 审中-公开
标题翻译：黄色调色剂，成像设备和调色剂的制造方法
公开(公告)号：US20050106488A1
公开(公告)日：2005-05-19
申请号：US10980252
申请日：2004-11-04
申请人： Tetsuya Ida , Yasuhiro Ichikawa , Wakashi Iida , Yojiro Hotta , Kazuhiko Hayami , Hirohide Tanikawa
发明人： Tetsuya Ida , Yasuhiro Ichikawa , Wakashi Iida , Yojiro Hotta , Kazuhiko Hayami , Hirohide Tanikawa
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G15/01
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/091 , G03G9/0926
摘要： The present invention provides a yellow toner which is excellent in transparency of an image formed on an OHP sheet, excellent in color reproducibility even when a light-pressure fixing unit is employed, excellent in coloring power and charge property, and is reduced in occurrence of filming. The present invention also provides a yellow toner having excellent durability and capable of contributing to the simplification or miniaturization of the constitution of an image forming apparatus. The yellow toner of the invention comprises a binder resin and a colorant, the binder resin contains at least a polyester unit, and the toner in the powder state has a lightness L* satisfying the relationship of L*>87 and has a chromaticity b* satisfying the relationship of 106
摘要翻译：本发明提供一种在OHP片上形成的图像的透明度优异的黄色调色剂，即使使用光压固定单元，着色力和充电性也优异，颜色再现性优异，发色性降低拍摄本发明还提供了一种黄色调色剂，其具有优异的耐久性并且能够有助于简化或小型化图像形成装置的结构。本发明的黄色调色剂包含粘合剂树脂和着色剂，所述粘合剂树脂至少含有聚酯单元，粉末状态的调色剂具有满足L *> 87的关系的亮度L *，并具有色度b * 满足106

2. 发明授权

US07455947B2 Yellow toner, image forming apparatus and a method for producing a toner 有权
标题翻译：黄色调色剂，成像设备和调色剂的制造方法
公开(公告)号：US07455947B2
公开(公告)日：2008-11-25
申请号：US11753081
申请日：2007-05-24
申请人： Tetsuya Ida , Yasuhiro Ichikawa , Wakashi Iida , Yojiro Hotta , Kazuhiko Hayami , Hirohide Tanikawa
发明人： Tetsuya Ida , Yasuhiro Ichikawa , Wakashi Iida , Yojiro Hotta , Kazuhiko Hayami , Hirohide Tanikawa
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/091 , G03G9/0926
摘要： The present invention provides a yellow toner which is excellent in transparency of an image formed on an OHP sheet, excellent in color reproducibility even when a light-pressure fixing unit is employed, excellent in coloring power and charge property, and is reduced in occurrence of filming. The present invention also provides a yellow toner having excellent durability and capable of contributing to the simplification or miniaturization of the constitution of an image forming apparatus.The yellow toner of the invention comprises a binder resin and a colorant, the binder resin contains at least a polyester unit, and the toner in the powder state has a lightness L* satisfying the relationship of L*>87 and has a chromaticity b* satisfying the relationship of 106
摘要翻译：本发明提供一种在OHP片上形成的图像的透明度优异的黄色调色剂，即使使用光压固定单元，着色力和充电性也优异，颜色再现性优异，发色性降低拍摄本发明还提供了一种黄色调色剂，其具有优异的耐久性并且能够有助于简化或小型化图像形成装置的结构。本发明的黄色调色剂包含粘合剂树脂和着色剂，所述粘合剂树脂至少含有聚酯单元，粉末状态的调色剂具有满足L *> 87的关系的亮度L *，并具有色度b * 满足106

3. 发明申请

US20070224531A1 YELLOW TONER, IMAGE FORMING APPARATUS AND A METHOD FOR PRODUCING A TONER 有权
标题翻译：黄色调色剂，图像形成装置和生产调色剂的方法
公开(公告)号：US20070224531A1
公开(公告)日：2007-09-27
申请号：US11753081
申请日：2007-05-24
申请人： Tetsuya Ida , Yasuhiro Ichikawa , Wakashi Iida , Yojiro Hotta , Kazuhiko Hayami , Hirohide Tanikawa
发明人： Tetsuya Ida , Yasuhiro Ichikawa , Wakashi Iida , Yojiro Hotta , Kazuhiko Hayami , Hirohide Tanikawa
IPC分类号： G03C8/02
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/091 , G03G9/0926
摘要： The present invention provides a yellow toner which is excellent in transparency of an image formed on an OHP sheet, excellent in color reproducibility even when a light-pressure fixing unit is employed, excellent in coloring power and charge property, and is reduced in occurrence of filming. The present invention also provides a yellow toner having excellent durability and capable of contributing to the simplification or miniaturization of the constitution of an image forming apparatus. The yellow toner of the invention comprises a binder resin and a colorant, the binder resin contains at least a polyester unit, and the toner in the powder state has a lightness L* satisfying the relationship of L*>87 and has a chromaticity b* satisfying the relationship of 106
摘要翻译：本发明提供一种在OHP片上形成的图像的透明度优异的黄色调色剂，即使使用光压固定单元，着色力和充电性也优异，颜色再现性优异，发色性降低拍摄本发明还提供了一种黄色调色剂，其具有优异的耐久性并且能够有助于简化或小型化图像形成装置的结构。本发明的黄色调色剂包含粘合剂树脂和着色剂，所述粘合剂树脂至少含有聚酯单元，粉末状态的调色剂具有满足L *> 87的关系的亮度L *，并具有色度b * 满足106

4. 发明申请

US20090142683A1 COLOR TONER AND TWO-COMPONENT DEVELOPER 有权
标题翻译：彩色调色剂和双组分开发商
公开(公告)号：US20090142683A1
公开(公告)日：2009-06-04
申请号：US12366717
申请日：2009-02-06
申请人： Akira Hashimoto , Yojiro Hotta , Wakashi Iida , Kazuhiko Hayami , Yasuhiro Ichikawa , Hirohide Tanikawa
发明人： Akira Hashimoto , Yojiro Hotta , Wakashi Iida , Kazuhiko Hayami , Yasuhiro Ichikawa , Hirohide Tanikawa
IPC分类号： G03G9/087 , G03G9/08 , G03G9/107
CPC分类号： G03G9/0827 , G03G9/0806 , G03G9/08755 , G03G9/08782 , G03G9/08786 , G03G9/08795 , G03G9/08797
摘要： The present invention relates to a toner which has good property such as fixability, coloring power, developability, durability, and environmental stability and so on. More specifically, the present invention relates to a color toner containing at least a binder resin, a colorant, and a wax, in which: a wax concentration of an extract obtained by dispersing the toner into n-hexane at a concentration of 15 mg/cm3 at 23° C. and by subjecting the resultant dispersion to extraction treatment at 23° C. for 1 minute is in the range of 0.080 to 0.500 mg/cm3; an average circularity of particles each having a circle-equivalent diameter of 3 μm or more in the toner is in the range of 0.925 to 0.965; and a content of the wax is in the range of 1 to 15 parts by mass with respect to 100 parts by mass of the binder resin.
摘要翻译：本发明涉及具有良好的定影性，着色力，显影性，耐久性和环境稳定性等的调色剂。更具体地说，本发明涉及至少含有粘合剂树脂，着色剂和蜡的彩色调色剂，其中：通过将调色剂分散在正己烷中的浓度为15mg / 在23℃下，通过使所得分散体在23℃下进行萃取处理1分钟在0.080至0.500mg / cm3的范围内; 在调色剂中各自具有3μm或更大的圆当量直径的颗粒的平均圆形度在0.925至0.965的范围内; 相对于100质量份粘合剂树脂，蜡的含量为1〜15质量份。

5. 发明申请

US20050100808A1 Color toner and two-component developer 失效
标题翻译：彩色墨粉和双组分显影剂
公开(公告)号：US20050100808A1
公开(公告)日：2005-05-12
申请号：US10980197
申请日：2004-11-04
申请人： Akira Hashimoto , Yojiro Hotta , Wakashi Iida , Kazuhiko Hayami , Yasuhiro Ichikawa , Hirohide Tanikawa
发明人： Akira Hashimoto , Yojiro Hotta , Wakashi Iida , Kazuhiko Hayami , Yasuhiro Ichikawa , Hirohide Tanikawa
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G9/097 , G03G9/113
CPC分类号： G03G9/0827 , G03G9/0806 , G03G9/08755 , G03G9/08782 , G03G9/08786 , G03G9/08795 , G03G9/08797
摘要： The present invention relates to a toner which has good property such as fixability, coloring power, developability, durability, and environmental stability and so on. More specifically, the present invention relates to a color toner containing at least a binder resin, a colorant, and a wax, in which: a wax concentration of an extract obtained by dispersing the toner into n-hexane at a concentration of 15 mg/cm3 at 23° C. and by subjecting the resultant dispersion to extraction treatment at 23° C. for 1 minute is in the range of 0.080 to 0.500 mg/cm3; an average circularity of particles each having a circle-equivalent diameter of 3 μm or more in the toner is in the range of 0.925 to 0.965; and a content of the wax is in the range of 1 to 15 parts by mass with respect to 100 parts by mass of the binder resin.
摘要翻译：本发明涉及具有良好的定影性，着色力，显影性，耐久性和环境稳定性等的调色剂。更具体地说，本发明涉及至少含有粘合剂树脂，着色剂和蜡的彩色调色剂，其中：通过将调色剂分散在正己烷中的浓度为15mg / 在23℃下，通过使所得分散体在23℃下进行提取处理1分钟，在0.080至0.500mg / cm 3范围内， ; 在调色剂中各自具有3μm或更大的圆当量直径的颗粒的平均圆形度在0.925至0.965的范围内; 相对于100质量份粘合剂树脂，蜡的含量为1〜15质量份。

6. 发明授权

US07816063B2 Color toner and two-component developer 有权
标题翻译：彩色墨粉和双组分显影剂
公开(公告)号：US07816063B2
公开(公告)日：2010-10-19
申请号：US12366717
申请日：2009-02-06
申请人： Akira Hashimoto , Yojiro Hotta , Wakashi Iida , Kazuhiko Hayami , Hirohide Tanikawa , Yasuhiro Ichikawa
发明人： Akira Hashimoto , Yojiro Hotta , Wakashi Iida , Kazuhiko Hayami , Hirohide Tanikawa , Yasuhiro Ichikawa
IPC分类号： G03G9/08
CPC分类号： G03G9/0827 , G03G9/0806 , G03G9/08755 , G03G9/08782 , G03G9/08786 , G03G9/08795 , G03G9/08797
摘要： The present invention relates to a toner which has good property such as fixability, coloring power, developability, durability, and environmental stability and so on. More specifically, the present invention relates to a color toner containing at least a binder resin, a colorant, and a wax, in which: a wax concentration of an extract obtained by dispersing the toner into n-hexane at a concentration of 15 mg/cm3 at 23° C. and by subjecting the resultant dispersion to extraction treatment at 23° C. for 1 minute is in the range of 0.080 to 0.500 mg/cm3; an average circularity of particles each having a circle-equivalent diameter of 3 μm or more in the toner is in the range of 0.925 to 0.965; and a content of the wax is in the range of 1 to 15 parts by mass with respect to 100 parts by mass of the binder resin.
摘要翻译：本发明涉及具有良好的定影性，着色力，显影性，耐久性和环境稳定性等的调色剂。更具体地说，本发明涉及至少含有粘合剂树脂，着色剂和蜡的彩色调色剂，其中：通过将调色剂分散在正己烷中的浓度为15mg / 在23℃下，通过使所得分散体在23℃下进行萃取处理1分钟在0.080至0.500mg / cm3的范围内; 在调色剂中每个圆当量直径为3μm以上的颗粒的平均圆形度在0.925至0.965的范围内; 相对于100质量份粘合剂树脂，蜡的含量为1〜15质量份。

7. 发明授权

US07544457B2 Color toner and two-component developer 失效
标题翻译：彩色墨粉和双组分显影剂
公开(公告)号：US07544457B2
公开(公告)日：2009-06-09
申请号：US10980197
申请日：2004-11-04
申请人： Akira Hashimoto , Yojiro Hotta , Wakashi Iida , Kazuhiko Hayami , Yasuhiro Ichikawa , Hirohide Tanikawa
发明人： Akira Hashimoto , Yojiro Hotta , Wakashi Iida , Kazuhiko Hayami , Yasuhiro Ichikawa , Hirohide Tanikawa
IPC分类号： G03G9/087
CPC分类号： G03G9/0827 , G03G9/0806 , G03G9/08755 , G03G9/08782 , G03G9/08786 , G03G9/08795 , G03G9/08797
摘要： The present invention relates to a toner which has good property such as fixability, coloring power, developability, durability, and environmental stability and so on. More specifically, the present invention relates to a color toner containing at least a binder resin, a colorant, and a wax, in which: a wax concentration of an extract obtained by dispersing the toner into n-hexane at a concentration of 15 mg/cm3 at 23° C. and by subjecting the resultant dispersion to extraction treatment at 23° C. for 1 minute is in the range of 0.080 to 0.500 mg/cm3; an average circularity of particles each having a circle-equivalent diameter of 3 μm or more in the toner is in the range of 0.925 to 0.965; and a content of the wax is in the range of 1 to 15 parts by mass with respect to 100 parts by mass of the binder resin.
摘要翻译：本发明涉及具有良好的定影性，着色力，显影性，耐久性和环境稳定性等的调色剂。更具体地说，本发明涉及至少含有粘合剂树脂，着色剂和蜡的彩色调色剂，其中：通过将调色剂分散在正己烷中的浓度为15mg / 在23℃下，通过使所得分散体在23℃下进行萃取处理1分钟在0.080至0.500mg / cm3的范围内; 在调色剂中各自具有3μm或更大的圆当量直径的颗粒的平均圆形度在0.925至0.965的范围内; 相对于100质量份粘合剂树脂，蜡的含量为1〜15质量份。

8. 发明授权

US07147980B2 Toner and image forming apparatus 有权
标题翻译：调色剂和成像设备
公开(公告)号：US07147980B2
公开(公告)日：2006-12-12
申请号：US10753490
申请日：2004-01-09
申请人： Takayuki Itakura , Takaaki Kotaki , Yasuhiro Ichikawa , Takaaki Kaya , Wakashi Iida , Hiroyuki Fujikawa , Kazuhiko Hayami , Nobuyoshi Sugahara , Yojiro Hotta
发明人： Takayuki Itakura , Takaaki Kotaki , Yasuhiro Ichikawa , Takaaki Kaya , Wakashi Iida , Hiroyuki Fujikawa , Kazuhiko Hayami , Nobuyoshi Sugahara , Yojiro Hotta
IPC分类号： G03G9/087
CPC分类号： G03G9/08742 , G03G9/08702 , G03G9/0874 , G03G9/08755 , G03G9/08788
摘要： A toner having toner particles each comprising at least a binder resin, a wax, and a colorant is used in an image forming apparatus which has a fixing means comprising a belt-shaped heating member and a pressurizing member. The binder resin contains a resin formed by a reaction between an epoxy group of a vinyl resin (A) having the epoxy group and a carboxyl group of a resin (B) having at least a polyester unit and the carboxyl group. The toner has a storage elastic modulus at a temperature of 80° C. (G′ 80) in the range of 1×105 to 1×108 Pa and has a storage elastic modulus at a temperature of 160° C. (G′ 160) in the range of 1×101 to 1×104 Pa.
摘要翻译：在具有包括带状加热构件和加压构件的固定装置的图像形成装置中使用具有至少粘合剂树脂，蜡和着色剂的调色剂颗粒的调色剂。粘合剂树脂包含由具有环氧基的乙烯基树脂（A）的环氧基和至少具有聚酯单元的树脂（B）的羧基与羧基之间的反应形成的树脂。调色剂在温度为80℃（G'80）的范围内具有在1×10 5至1×10 8 Pa的范围内的储能弹性模量，并且具有储能弹性模量在160℃的温度下（G'160）在1×10 -1至1×10 4 Pa的范围内。

9. 发明授权

US07115349B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US07115349B2
公开(公告)日：2006-10-03
申请号：US10722463
申请日：2003-11-28
申请人： Wakashi Iida , Kazuhiko Hayami , Takayuki Itakura , Yojiro Hotta
发明人： Wakashi Iida , Kazuhiko Hayami , Takayuki Itakura , Yojiro Hotta
IPC分类号： G03G9/08
CPC分类号： G03G9/087 , G03G9/08 , G03G9/097
摘要： Provided is toner which is excellent in developing property, transferring property, and fixing property, hardly affected by its surrounding, and has good endurance. The toner has a peak temperature of maximum endothermic peak in the range of 60 to 100° C. in an endothermic curve of differential scanning calorimetry (DSC) measurement; silica particles in the toner contain a titanium element; and the silica particles satisfy the following expressions. 0.7≦(Ia1/Ib1)≦2.0 0.7≦(Ia2/Ib2)≦2.0 where Ia1 represents a maximum intensity in the case of 2θ=25.3 deg, Ib1 represents a mean intensity in the cases of 2θ=25.3 deg+2.0 deg. and of 2θ=25.3 deg.−2.0 deg., Ia2 represents a maximum intensity in the case of 2θ=27.5 deg and Ib2 represents a mean intensity in the cases of 2θ=27.5. deg+2.0 deg. and of 2θ=27.5 deg.−2.0 deg.
摘要翻译：提供显影性，转印性和定影性优异的调色剂，几乎不受其周围的影响，并且具有良好的耐久性。调色剂在差示扫描量热法（DSC）测量的吸热曲线中具有在60至100℃范围内的最大吸热峰的峰值温度; 调色剂中的二氧化硅颗粒含有钛元素; 二氧化硅粒子满足下式。 <？in-line-formula description =“In-line Formulas”end =“lead”？> 0.7 <=（Ia <1> / Ib ）<= 2.0 < ？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line formula”end =“lead”？> 0.7 <=（Ia _{<= 2.0 <？in-line-formula description =“In-line Formulas”end =“tail” 在2θ= 25.3度的情况下，SUB>表示最大强度，Ib 2表示在2θ= 25.3°+ 2.0°的情况下的平均强度。在2θ= 27.5°的情况下，Ia 2表示最大强度，而在2θ= 27.5°的情况下，Ib 2表示在这些情况下的平均强度的2theta = 27.5。 deg + 2.0度并且2θ= 27.5°-2.0°。}

10. 发明申请

US20060127793A1 Carrier, two-component developer, and image forming method 有权
标题翻译：载体，双组分显影剂和成像方法
公开(公告)号：US20060127793A1
公开(公告)日：2006-06-15
申请号：US11268675
申请日：2005-11-07
申请人： Yojiro Hotta , Tetsuya Ida , Wakashi Iida , Akira Hashimoto , Nozomu Komatsu , Yoshinobu Baba
发明人： Yojiro Hotta , Tetsuya Ida , Wakashi Iida , Akira Hashimoto , Nozomu Komatsu , Yoshinobu Baba
IPC分类号： G03G9/113
CPC分类号： G03G9/1134 , G03G9/10 , G03G9/107 , G03G9/1075 , G03G9/1135 , G03G9/1136 , G03G9/1137
摘要： In a carrier comprising carrier particles; each carrier particle comprising a carrier core and a coat layer for coating the carrier core, the carrier core has a ferrite component containing i) a metal oxide having at least one of metallic elements Mg, Li and Ca, the total-sum content of which is 10 to 40 mole % based on the whole ferrite component, and ii) a metal oxide having at least one of metallic elements Mn, Cu, Cr and Zn, the total-sum content of which is 50 to 4,000 ppm based on the whole ferrite component. The carrier has a volume distribution based 50% particle diameter (D50) of from 15.0 to 55.0 μm and a degree of surface unevenness of from 1.05 to 1.30, and the coat layer contains particles; the particles having a number-average primary particle diameter of from 10 to 500 nm.
摘要翻译：在包含载体颗粒的载体中; 每个载体颗粒包括载体芯和用于涂覆载体芯的涂层，载体芯具有铁氧体组分，其含有i）具有金属元素Mg，Li和Ca中的至少一种的金属氧化物，其总和含量相对于整个铁素体成分为10〜40摩尔％，ii）具有金属元素Mn，Cu，Cr和Zn中的至少一种的金属氧化物，其总和含量基于整体为50〜4,000ppm 铁氧体组分。载体的体积分布基于50％粒径（D50）为15.0〜55.0μm，表面凹凸度为1.05〜1.30，涂层含有粒子; 该粒子的数均一次粒径为10〜500nm。

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