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1. 发明授权

US08431301B2 Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus 有权
标题翻译：用于显影静电荷图像的调色剂，静电荷图像显影剂，调色剂盒，处理盒和成像设备
公开(公告)号：US08431301B2
公开(公告)日：2013-04-30
申请号：US12243446
申请日：2008-10-01
申请人： Masanobu Ninomiya , Kiyohiro Yamanaka , Hirokazu Hamano , Eisuke Iwazaki , Hiroshi Nakazawa
发明人： Masanobu Ninomiya , Kiyohiro Yamanaka , Hirokazu Hamano , Eisuke Iwazaki , Hiroshi Nakazawa
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/08755 , G03G9/0819 , G03G9/0827 , G03G9/08795 , G03G9/08797
摘要： There is provided a toner for developing an electrostatic charge image including a binder resin, a colorant and a releasing agent, wherein the content ratio of particles having a number particle diameter of 4.5 μm or more and less than 7.5 μm and a circularity degree of 0.980 or more is in a range from about 5 number % to about 15 number %, and the content ratio of particles having a number particle diameter of not 7.5 μm or more and less than 15 μm and a circularity degree of 0.900 or more and less than 0.940 is about 5 number % or less.
摘要翻译：提供了一种用于显影静电荷图像的调色剂，其包括粘合剂树脂，着色剂和脱模剂，其中数量粒径为4.5μm以上且小于7.5μm的颗粒和圆形度为0.980的颗粒的含量比以上的范围为约5％〜15％的范围，数量粒径为7.5μm以上且小于15μm的颗粒的含量比为0.900以上且圆形度为0.900以上 0.940为约5数量％以下。

2. 发明授权

US08563208B2 Electrostatic charge image developing toner and method of producing the same, electrostatic charge image developer, toner cartridge, process cartridge, and image forming device 有权
标题翻译：静电荷图像显影调色剂及其制造方法，静电荷图像显影剂，调色剂盒，处理盒和成像装置
公开(公告)号：US08563208B2
公开(公告)日：2013-10-22
申请号：US13540463
申请日：2012-07-02
申请人： Hiroshi Nakazawa , Masanobu Ninomiya , Hirokazu Hamano
发明人： Hiroshi Nakazawa , Masanobu Ninomiya , Hirokazu Hamano
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要： A toner for developing an electrostatic charge image includes: an amorphous polyester resin; a crystalline polyester resin; and a releasing agent, an amount of the releasing agent in the toner being from 5 to 15% by weight; an amount of the releasing agent present at a surface of the toner being from 10 to 35% by weight; and the toner showing at least one endothermic peak in each of a temperature range from 45 to 60° C., a temperature range from 65 to 80° C., and a temperature range from 85 to 100° C. in a temperature-rise process of differential scanning calorimetry of the toner.
摘要翻译：用于显影静电荷图像的调色剂包括：无定形聚酯树脂; 结晶聚酯树脂; 和脱模剂，调色剂中的脱模剂的量为5至15重量％; 存在于调色剂表面的脱模剂的量为10〜35重量％调色剂在温度范围为45〜60℃，温度范围为65〜80℃，温度范围为85〜100℃的温度范围内呈现出至少一个吸热峰。调色剂的差示扫描量热法的工艺。

3. 发明授权

US08329375B2 Electrostatic charge image developing toner and method of producing the same, electrostatic charge image developer, toner cartridge, process cartridge, and image forming device 有权
标题翻译：静电荷图像显影调色剂及其制造方法，静电荷图像显影剂，调色剂盒，处理盒和成像装置
公开(公告)号：US08329375B2
公开(公告)日：2012-12-11
申请号：US12428068
申请日：2009-04-22
申请人： Hiroshi Nakazawa , Masanobu Ninomiya , Hirokazu Hamano
发明人： Hiroshi Nakazawa , Masanobu Ninomiya , Hirokazu Hamano
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要： A toner for developing an electrostatic charge image includes: an amorphous polyester resin; a crystalline polyester resin; and a releasing agent, an amount of the releasing agent in the toner being from 5 to 15% by weight; an amount of the releasing agent present at a surface of the toner being from 10 to 35% by weight; and the toner showing at least one endothermic peak in each of a temperature range from 45 to 60° C., a temperature range from 65 to 80° C., and a temperature range from 85 to 100° C. in a temperature-rise process of differential scanning calorimetry of the toner.
摘要翻译：用于显影静电荷图像的调色剂包括：无定形聚酯树脂; 结晶聚酯树脂; 和脱模剂，调色剂中的脱模剂的量为5至15重量％; 存在于调色剂表面的脱模剂的量为10〜35重量％调色剂在温度范围为45〜60℃，温度范围为65〜80℃，温度范围为85〜100℃的温度范围内呈现出至少一个吸热峰。调色剂的差示扫描量热法的工艺。

4. 发明授权

US07368214B2 Electrostatic latent image developing toner and manufacturing method thereof 有权
标题翻译：静电潜像显影调色剂及其制造方法
公开(公告)号：US07368214B2
公开(公告)日：2008-05-06
申请号：US11143462
申请日：2005-06-03
申请人： Takao Ishiyama , Hiroshi Nakazawa , Masanobu Ninomiya , Hideo Maehata , Yutaka Sugizaki , Shinpei Takagi
发明人： Takao Ishiyama , Hiroshi Nakazawa , Masanobu Ninomiya , Hideo Maehata , Yutaka Sugizaki , Shinpei Takagi
IPC分类号： G03G9/08
CPC分类号： G03G9/097 , G03G9/0821 , G03G9/08797
摘要： An electrostatic latent image developing toner including, as a binder resin, a crystalline resin and at least one kind of non-crystalline resin, wherein, in a dynamic viscoelasticity measurement by a sine wave vibration method, a minimum value of the relaxation elasticity H in a relaxation spectrum obtained from frequency dispersion characteristics measured at temperatures of 60 and 80 degrees centigrade with a measurement frequency set in the range of 0.1 to 100 rad/sec and measurement strain set in the range of 0.02 to 4.5% is in the range of 10 to 900 Pa/cm2, and a relaxation time λ corresponding to the minimum value is in the range of 1 to 10,000 sec.
摘要翻译：一种静电潜影显影调色剂，其包含作为粘合剂树脂的结晶树脂和至少一种非结晶性树脂，其中，在通过正弦波振动法进行动态粘弹性测量中，将松弛弹性H的最小值从在60摄氏度到80摄氏度的温度下测量的频率分散特性获得的弛豫频谱，其测量频率设定在0.1至100弧度/秒，测量应变设定在0.02至4.5％的范围内，其范围为10 至900Pa / cm 2，对应于最小值的弛豫时间λ在1至10,000秒的范围内。

5. 发明申请

US20070148576A1 Toner for electrostatic charge development, method for manufacturing the toner, and method for forming an image 有权
标题翻译：用于静电荷显影的调色剂，调色剂的制造方法和形成图像的方法
公开(公告)号：US20070148576A1
公开(公告)日：2007-06-28
申请号：US11501751
申请日：2006-08-10
申请人： Takao Ishiyama , Hiroshi Nakazawa , Masanobu Ninomiya
发明人： Takao Ishiyama , Hiroshi Nakazawa , Masanobu Ninomiya
IPC分类号： G03G9/083 , G03G9/087
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/0832 , G03G9/0837 , G03G9/08755 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要： The present invention provides a toner for electrostatic charge development comprising an amorphous polyester resin, a releasing agent, and magnetic metal particles covered with a resin the main component of which is a crystalline polyester resin.
摘要翻译：本发明提供了一种用于静电荷显影的调色剂，其包括非晶聚酯树脂，脱模剂和用主要成分为结晶聚酯树脂的树脂覆盖的磁性金属颗粒。

6. 发明申请

US20060210904A1 Toner for electrostatic charge image developing, developer for electrostatic charge image developing, and image forming apparatus 有权
标题翻译：用于静电荷图像显影的调色剂，用于静电荷图像显影的显影剂和图像形成装置
公开(公告)号：US20060210904A1
公开(公告)日：2006-09-21
申请号：US11152146
申请日：2005-06-15
申请人： Masanobu Ninomiya , Hiroshi Nakazawa , Takao Ishiyama
发明人： Masanobu Ninomiya , Hiroshi Nakazawa , Takao Ishiyama
IPC分类号： G03G9/093
CPC分类号： G03G9/09371 , G03G9/0825 , G03G9/08795 , G03G9/08797 , G03G9/09314 , G03G9/09321 , G03G9/09328 , G03G9/09342 , G03G9/0935 , G03G9/09357 , G03G9/09364 , G03G9/09392
摘要： Provided is a toner for electrostatic charge image developing, comprising a core layer which contains a first binder resin and a coloring agent, and a shell layer which contains a second binder resin and covers the core layer, characterized in that the following equation (1) and the following equation (2) are satisfied, 2.0×105≦G′(60)≦4.0×106 Equation (1) 10≦G′(60)/G′(80)≦40 Equation (2) wherein, in the equation (1) and the equation (2), G′(60) represents a storage elastic modulus (Pa) of the toner for electrostatic charge image developing measured under the conditions of a temperature of 60° C., a vibration frequency of 6.28 rad/sec, and a strain amount of 0.01 to 0.5%, and G′(80) represents a storage elastic modulus (Pa) of the toner for electrostatic charge image developing measured under the conditions of a temperature of 80° C., a vibration frequency of 6.28 rad/sec, and a strain amount of 0.01 to 0.5%. Also provided is a developer for electrostatic charge image developing comprising the toner and a carrier, and an image forming apparatus using the toner.
摘要翻译：本发明提供一种用于静电荷图像显影的调色剂，其包含含有第一粘合剂树脂和着色剂的芯层和包含第二粘合剂树脂并覆盖芯层的壳层，其特征在于以下等式（1）并且满足以下等式（2），<？in-line-formula description =“In-line formula”end =“lead”？> 2.0x10 5 <= G'（60） = 4.0×10 6等式（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line 公式“end =”lead“？> 10 <= G'（60）/ G'（80）<= 40等式（2）<？in-line-formula description =”In-line Formulas“end =”tail“ 其中，在式（1）和式（2）中，G'（60）表示在温度为60℃的条件下测量的静电荷图像显影用调色剂的储能弹性模量（Pa），振动频率为6.28rad / sec，应变量为0.01〜0.5％，G'（80）表示储存弹性体在温度为80℃，振动频率为6.28rad / sec，应变量为0.01〜0.5％的条件下测定的静电荷图像显影用调色剂的dulus（Pa）。还提供了包括调色剂和载体的用于静电荷图像显影的显影剂和使用该调色剂的图像形成装置。

7. 发明授权

US07901857B2 Electrostatic latent image developing toner, production method thereof, electrostatic latent image developer, and image forming method 有权
标题翻译：静电潜像显影调色剂，其制备方法，静电潜像显影剂和图像形成方法
公开(公告)号：US07901857B2
公开(公告)日：2011-03-08
申请号：US11181934
申请日：2005-07-15
申请人： Hiroshi Nakazawa , Takao Ishiyama , Masanobu Ninomiya
发明人： Hiroshi Nakazawa , Takao Ishiyama , Masanobu Ninomiya
IPC分类号： G03G9/093
CPC分类号： G03G9/09314 , G03G9/0819 , G03G9/0827 , G03G9/0832 , G03G9/0834 , G03G9/0837 , G03G9/08795 , G03G9/08797 , G03G9/09321 , G03G9/09378 , G03G9/09385 , G03G9/09392
摘要： The present invention provides a toner for developing an electrostatic latent image comprising at least a core layer including at least a coloring agent and a first binder resin, and a shell layer for covering the core layer and including a second binder resin, wherein two local maximum values of the tangent loss (tan δ) of the dynamic visco-elasticity are present in a temperature range of 90° C. or less, with one of the local maximum values present in a range of less than 60° C., and the other local maximum value present in a range of 60° C. or more and 90° C. or less.Moreover, a production method for the toner for developing an electrostatic latent image, a developer for developing an electrostatic latent image, using the toner, and an image forming method are provided.
摘要翻译：本发明提供一种用于显影静电潜像的调色剂，其至少包括至少包含着色剂和第一粘合剂树脂的芯层，以及用于覆盖芯层的壳层，并且包括第二粘合剂树脂，其中两个局部最大值动态粘弹性的切线损耗（tanδ）的值存在于90℃以下的温度范围内，其中一个局部最大值存在于小于60℃的范围内，并且其它局部最大值存在于60℃以上且90℃以下的范围内。此外，提供了一种用于显影静电潜像的调色剂的制备方法，使用调色剂显影静电潜像的显影剂和图像形成方法。

8. 发明授权

US07892717B2 Toner for electrostatic image development, electrostatic image developer and image forming method using the same 有权
标题翻译：用于静电图像显影的调色剂，静电图像显影剂和使用其的成像方法
公开(公告)号：US07892717B2
公开(公告)日：2011-02-22
申请号：US11707074
申请日：2007-02-16
申请人： Shuji Sato , Hiroshi Nakazawa , Masanobu Ninomiya , Takeshi Shoji , Eiji Kawakami , Atsushi Sugawara , Shinya Nakashima
发明人： Shuji Sato , Hiroshi Nakazawa , Masanobu Ninomiya , Takeshi Shoji , Eiji Kawakami , Atsushi Sugawara , Shinya Nakashima
IPC分类号： G03G9/00
CPC分类号： G03G9/09741 , G03G9/0819 , G03G9/0821 , G03G9/0823 , G03G9/0825 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/0975 , G03G9/09758 , G03G9/09766 , G03G9/09775 , G03G9/09783 , G03G9/09791
摘要： The invention provides a toner for electrostatic image development having at least a binder resin and a colorant and having an existence ratio of an IA Group element, from which hydrogen is excluded, measured by XPS (X-ray Photoelectron Spectroscopy) in a range of about 0.03 to 1.0 atom % and a total of existence ratios of an IIA Group element, an IIIB Group element and an IVB Group element, from which carbon is excluded, measured by XPS in a range of about 0.05 to 2.0 atom %. The invention further provides an electrostatic image developer having at least a carrier and the toner, and an image forming method including at least developing an electrostatic latent image with a developer containing at least the toner to form a toner image.
摘要翻译：本发明提供一种用于静电图像显影的调色剂，其至少具有粘合剂树脂和着色剂，并且具有通过XPS（X射线光电子能谱法）测量的约为 0.03〜1.0原子％，通过XPS测定为0.05〜2.0原子％的范围，排除碳的IIA族元素，IIIB族元素和IVB族元素的存在比率的总和。本发明还提供一种至少具有载体和调色剂的静电图像显影剂，以及至少包含至少将该调色剂含有显影剂以形成调色剂图像的静电潜像显影的图像形成方法。

9. 发明授权

US07396628B2 Toner for electrostatic charge image developing, developer for electrostatic charge image developing, and image forming apparatus 有权
标题翻译：用于静电荷图像显影的调色剂，用于静电荷图像显影的显影剂和图像形成装置
公开(公告)号：US07396628B2
公开(公告)日：2008-07-08
申请号：US11152146
申请日：2005-06-15
申请人： Masanobu Ninomiya , Hiroshi Nakazawa , Takao Ishiyama
发明人： Masanobu Ninomiya , Hiroshi Nakazawa , Takao Ishiyama
IPC分类号： G03G9/093
CPC分类号： G03G9/09371 , G03G9/0825 , G03G9/08795 , G03G9/08797 , G03G9/09314 , G03G9/09321 , G03G9/09328 , G03G9/09342 , G03G9/0935 , G03G9/09357 , G03G9/09364 , G03G9/09392
摘要： Provided is a toner for electrostatic charge image developing, comprising a core layer which contains a first binder resin and a coloring agent, and a shell layer which contains a second binder resin and covers the core layer, characterized in that the following equation (1) and the following equation (2) are satisfied, 2.0×105≦G′(60)≦4.0×106 Equation (1) 10≦G′(60)/G′(80)≦40 Equation (2) wherein, in the equation (1) and the equation (2), G′(60) represents a storage elastic modulus (Pa) of the toner for electrostatic charge image developing measured under the conditions of a temperature of 60° C., a vibration frequency of 6.28 rad/sec, and a strain amount of 0.01 to 0.5%, and G′(80) represents a storage elastic modulus (Pa) of the toner for electrostatic charge image developing measured under the conditions of a temperature of 80° C., a vibration frequency of 6.28 rad/sec, and a strain amount of 0.01 to 0.5%. Also provided is a developer for electrostatic charge image developing comprising the toner and a carrier, and an image forming apparatus using the toner.
摘要翻译：本发明提供一种用于静电荷图像显影的调色剂，其包含含有第一粘合剂树脂和着色剂的芯层和包含第二粘合剂树脂并覆盖芯层的壳层，其特征在于以下等式（1）并且满足以下等式（2），<？in-line-formula description =“In-line formula”end =“lead”？> 2.0x10 5 <= G'（60） = 4.0×10 6等式（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line 公式“end =”lead“？> 10 <= G'（60）/ G'（80）<= 40等式（2）<？in-line-formula description =”In-line Formulas“end =”tail“ 其中，在式（1）和式（2）中，G'（60）表示在温度为60℃的条件下测量的静电荷图像显影用调色剂的储能弹性模量（Pa），振动频率为6.28rad / sec，应变量为0.01〜0.5％，G'（80）表示储存弹性模量在温度为80℃，振动频率为6.28rad / sec，应变量为0.01〜0.5％的条件下测定的静电荷图像显影用调色剂的用量（Pa）。还提供了包括调色剂和载体的用于静电荷图像显影的显影剂和使用该调色剂的图像形成装置。

10. 发明申请

US20060216630A1 Image-forming method and image-forming apparatus using the same 有权
公开(公告)号：US20060216630A1
公开(公告)日：2006-09-28
申请号：US11227226
申请日：2005-09-16
申请人： Masanobu Ninomiya , Hiroshi Nakazawa , Takao Ishiyama , Toshiyuki Yano
发明人： Masanobu Ninomiya , Hiroshi Nakazawa , Takao Ishiyama , Toshiyuki Yano
IPC分类号： G03G15/16
CPC分类号： G03G15/04027
摘要： The present invention provides an image-forming method, including pseudo-halftone-processing an input signal corresponding to image information to generate an output signal; irradiating a radiation beam corresponding to the output signal onto a latent image-holding member to form a latent image; developing the latent image with a developer including a toner containing a binder resin and a colorant to form a toner image on the latent image-holding member; transferring the toner image onto a recording medium; and fixing the toner image on the recording medium to form an image, wherein: when a halftone image is formed as the image, the toner image formed on the latent image-holding member is composed of plural toner aggregates scattered like dots on the latent image-holding member; the diameter of the radiation beam irradiated onto the latent image-holding member is 35 μm or more; the pseudo-halftone processing results in the toner aggregates, which have been transferred onto the recording medium, having uneven sizes; and the toner satisfies the following Formulae (1) and (2): 2.0×105≦G′(60)≦4.0×106 Formula (1) G′(60)/G′(80)≦40 Formula (2) wherein G′(60) represents the storage modulus (Pa) of the toner as determined under conditions of a temperature of 60° C., a vibration frequency of 6.28 rad/sec, and a distortion factor of 0.1%; and G′(80) represents the storage modulus (Pa) of the toner as determined under conditions of a temperature of 80° C., a vibration frequency of 6.28 rad/sec, and a distortion factor of 0.1%.

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