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公开(公告)号：US20050158646A1
公开(公告)日：2005-07-21
申请号：US11036073
申请日：2005-01-18
申请人： Kouji Sugama , Masafumi Uchida , Kenji Yamane , Kenji Hayashi , Ryuji Kitani
发明人： Kouji Sugama , Masafumi Uchida , Kenji Yamane , Kenji Hayashi , Ryuji Kitani
CPC分类号： G03G9/09 , G03G9/0821 , G03G9/0825 , G03G9/0827
摘要： An embodiment may be an electrophotographic toner which comprises at least one toner particle which comprises an inner layer and an outer layer covering the inner layer, wherein a cross-sectional area ratio of the outer layer to the inner layer is 0.05-0.46, and wherein a non-uniform thickness exists in the outer layer, and further the average thickness (t) taken at 5 positions as calculated by, is about 0.2-about 1.0 μm, t=(t1+t2+t3+t4+t5)/5 (unit of t1-t5 is μm) wherein t1 represents a thickness of the thickest part of the outer layer, and t2-t5 each represent a thickness of a second to a fifth thickest part of the outer layer in one particle, and wherein a glass transition point Tg of the inner layer is about 2-about 45° C. lower than Tg of the outer layer.
摘要翻译： 一个实施方案可以是包含至少一个调色剂颗粒的电子照相调色剂，其包含内层和覆盖内层的外层，其中外层与内层的横截面积比为0.05-0.46，并且其中 在外层中存在不均匀的厚度，并且在由5计算得到的5个位置处的平均厚度（t）进一步为约0.2〜约1.0μm，t =（t 1 + 3（t 1的单位）/ 5（t <1） 其中t 1表示外层的最厚部分的厚度，t 2 -T 2 < 每个表示一个颗粒中外层的第二至第五最厚部分的厚度，并且其中内层的玻璃化转变温度Tg为约2-约45℃，低于Tg 的外层。
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公开(公告)号：US20100062362A1
公开(公告)日：2010-03-11
申请号：US12578317
申请日：2009-10-13
申请人： Kouji Sugama , Masafumi Uchida , Kenji Yamane , Kenji Hayashi , Ryuji Kitani
发明人： Kouji Sugama , Masafumi Uchida , Kenji Yamane , Kenji Hayashi , Ryuji Kitani
CPC分类号： G03G9/09 , G03G9/0821 , G03G9/0825 , G03G9/0827
摘要： An embodiment may be an electrophotographic toner which comprises at least one toner particle which comprises an inner layer and an outer layer covering the inner layer, wherein a cross-sectional area ratio of the outer layer to the inner layer is 0.05-0.46, and wherein a non-uniform thickness exists in the outer layer, and further the average thickness (t) taken at 5 positions as calculated by, is about 0.2-about 1.0 μm, t=(t1+t2+t3+t4+t5)/5 (unit of t1-t5 is μm)wherein t1 represents a thickness of the thickest part of the outer layer, and t2-t5 each represent a thickness of a second to a fifth thickest part of the outer layer in one particle, and wherein a glass transition point Tg of the inner layer is about 2-about 45° C. lower than Tg of the outer layer.
摘要翻译： 一个实施方案可以是包含至少一个调色剂颗粒的电子照相调色剂，其包含内层和覆盖内层的外层，其中外层与内层的横截面积比为0.05-0.46，并且其中 在外层中存在不均匀的厚度，并且通过计算得到的5个位置处的平均厚度（t）进一步为约0.2〜约1.0μm，t =（t1 + t2 + t3 + t4 + t5）/ 5 （t1-t5的单位为μm），其中t1表示外层的最厚部分的厚度，t2-t5各自表示一个颗粒中外层的第二至第五最厚部分的厚度，其中 内层的玻璃化转变点Tg比外层的Tg低约2-约45℃。
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公开(公告)号：US07862974B2
公开(公告)日：2011-01-04
申请号：US12578317
申请日：2009-10-13
申请人： Kouji Sugama , Masafumi Uchida , Kenji Yamane , Kenji Hayashi , Ryuji Kitani
发明人： Kouji Sugama , Masafumi Uchida , Kenji Yamane , Kenji Hayashi , Ryuji Kitani
CPC分类号： G03G9/09 , G03G9/0821 , G03G9/0825 , G03G9/0827
摘要： An embodiment may be an electrophotographic toner which comprises at least one toner particle which comprises an inner layer and an outer layer covering the inner layer, wherein a cross-sectional area ratio of the outer layer to the inner layer is 0.05-0.46, and wherein a non-uniform thickness exists in the outer layer, and further the average thickness (t) taken at 5 positions as calculated by, is about 0.2—about 1.0 μm, t=(t1+t2+t3+t4+t5)/5 (unit of t1-t5 is μm)wherein t1 represents a thickness of the thickest part of the outer layer, and t2-t5 each represent a thickness of a second to a fifth thickest part of the outer layer in one particle, and wherein a glass transition point Tg of the inner layer is about 2—about 45° C. lower than Tg of the outer layer.
摘要翻译： 一个实施方案可以是包含至少一个调色剂颗粒的电子照相调色剂，其包含内层和覆盖内层的外层，其中外层与内层的横截面积比为0.05-0.46，并且其中 在外层中存在不均匀的厚度，并且通过计算得到的5个位置处的平均厚度（t）进一步为约0.2〜约1.0μm，t =（t1 + t2 + t3 + t4 + t5）/ 5 （t1-t5的单位为μm），其中t1表示外层的最厚部分的厚度，t2-t5各自表示一个颗粒中外层的第二至第五最厚部分的厚度，其中 内层的玻璃化转变点Tg比外层的Tg低约2-约45℃。
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4.发明授权Toner particle having a hardnes of 6.0 to 24.0 mN and a circularity of 0.92 to 0.99 失效硬度为6.0〜24.0mN，圆形度为0.92〜0.99的调色剂颗粒公开(公告)号：US07018765B2
公开(公告)日：2006-03-28
申请号：US10426707
申请日：2003-04-29
申请人： Tsuyoshi Uchida , Masafumi Uchida , Michiaki Ishikawa , Takao Yamanouchi , Ryuji Kitani , Yasuko Yamauchi
发明人： Tsuyoshi Uchida , Masafumi Uchida , Michiaki Ishikawa , Takao Yamanouchi , Ryuji Kitani , Yasuko Yamauchi
IPC分类号： G03G9/08
CPC分类号： G03G9/0825 , G03G9/0821
摘要： An electrostatic photographic image forming toner is disclosed. The toner comprises a toner particle containing a binder resin and a colorant in which the binder resin has a specific softening point of from 105 to 132° C. and the toner particle has a hardness of from 6.0 to 24.0 mN and a circularity of from 0.92 to 0.99.
摘要翻译： 公开了静电照相成像调色剂。 调色剂包括含有粘合剂树脂和着色剂的调色剂颗粒，其中粘合剂树脂的比软化点为105至132℃，调色剂颗粒的硬度为6.0至24.0mN，圆形度为0.92 至0.99。
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公开(公告)号：US6090517A
公开(公告)日：2000-07-18
申请号：US971096
申请日：1997-11-14
申请人： Kishio Tamura , Mayumi Hayashi , Masafumi Uchida , Yuji Marukawa , Kenji Yamane
发明人： Kishio Tamura , Mayumi Hayashi , Masafumi Uchida , Yuji Marukawa , Kenji Yamane
CPC分类号： G03G9/1133 , G03G9/10 , G03G9/107 , G03G9/1075
摘要： Disclosed is a developer for developing an electrostatic latent image, comprising:a carrier prepared by coating a magnetic particle with a resin by a surface polymerization coating method, the carrier having a sphericity .alpha. of 1.0 to 24.0, and a toner particle.
摘要翻译： 公开了用于显影静电潜像的显影剂，其包括：通过用表面聚合涂覆法涂覆具有树脂的磁性颗粒制备的载体，所述载体的球形度α为1.0至24.0，以及调色剂颗粒。
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6.发明申请Toner for developing electrostatic latent images and a production method for the same 有权用于显影静电潜像的调色剂及其制备方法公开(公告)号：US20050147908A1
公开(公告)日：2005-07-07
申请号：US10964117
申请日：2004-10-13
申请人： Kenji Yamane , Masafumi Uchida , Yasuko Yamauchi
发明人： Kenji Yamane , Masafumi Uchida , Yasuko Yamauchi
CPC分类号： G03G9/09716 , G03G9/09708
摘要： A toner for developing electrostatic images which contains an external additive A containing an irregular-shaped metal oxide and having an average value of the feret's horizontal diameter of from 20 nm to 1370 nm, and an external additive B containing a hydrophobic particle having an average value of the feret's horizontal diameter of from 10 nm to 45 nm.
摘要翻译： 一种用于显影静电图像的调色剂，其包含含有不规则形状的金属氧化物的外部添加剂A，其平均值为feret的水平直径为20nm至1370nm，外部添加剂B含有具有平均值的疏水性颗粒 feret的水平直径为10nm至45nm。
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7.发明申请TONER FOR DEVELOPING A LATENT IMAGE AND AN IMAGE FORMING METHOD EMPLOYING THE SAME 有权用于开发最佳图像的调色剂和使用其的图像形成方法公开(公告)号：US20080176161A1
公开(公告)日：2008-07-24
申请号：US11970444
申请日：2008-01-07
CPC分类号： G03G9/09708
摘要： A toner for developing an electrostatic charge image comprising a resin, a colorant, and a particle having domain-matrix structure and the particle having two or more kinds of metal elements.
摘要翻译： 一种用于显影静电荷图像的调色剂，包括树脂，着色剂和具有畴 - 基质结构的颗粒和具有两种或更多种金属元素的颗粒。
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8.发明授权Toner for developing electrostatic latent images and a production method for the same 有权用于显影静电潜像的调色剂及其制备方法公开(公告)号：US07547498B2
公开(公告)日：2009-06-16
申请号：US10964117
申请日：2004-10-13
申请人： Kenji Yamane , Masafumi Uchida , Yasuko Yamauchi
发明人： Kenji Yamane , Masafumi Uchida , Yasuko Yamauchi
IPC分类号： G03G9/08
CPC分类号： G03G9/09716 , G03G9/09708
摘要： A toner for developing electrostatic images which contains an external additive A containing an irregular-shaped metal oxide and having an average value of the feret's horizontal diameter of from 20 nm to 1370 nm, and an external additive B containing a hydrophobic particle having an average value of the feret's horizontal diameter of from 10 nm to 45 nm.
摘要翻译： 一种用于显影静电图像的调色剂，其包含含有不规则形状的金属氧化物的外部添加剂A，其平均值为feret的水平直径为20nm至1370nm，外部添加剂B含有具有平均值的疏水性颗粒 feret的水平直径为10nm至45nm。
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9.发明授权Toner for developing a latent image and an image forming method employing the same 有权用于显影潜像的调色剂和使用其的图像形成方法公开(公告)号：US07531280B2
公开(公告)日：2009-05-12
申请号：US11970444
申请日：2008-01-07
CPC分类号： G03G9/09708
摘要： A toner for developing an electrostatic charge image comprising a resin, a colorant, and a particle having domain-matrix structure and the particle having two or more kinds of metal elements.
摘要翻译： 一种用于显影静电荷图像的调色剂，包括树脂，着色剂和具有畴 - 基质结构的颗粒和具有两种或更多种金属元素的颗粒。
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10.发明授权Toner for developing a latent image and an image forming method employing the same 有权用于显影潜像的调色剂和使用其的图像形成方法公开(公告)号：US07316880B2
公开(公告)日：2008-01-08
申请号：US10924095
申请日：2004-08-23
IPC分类号： G03G9/08
CPC分类号： G03G9/09708
摘要： A toner for developing an electrostatic charge image comprising a resin, a colorant, and a particle having domain-matrix structure and the particle having two or more kinds of metal elements.
摘要翻译： 一种用于显影静电荷图像的调色剂，包括树脂，着色剂和具有畴 - 基质结构的颗粒和具有两种或更多种金属元素的颗粒。
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