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    Electrostatic latent image developing toner, method of producing same, and electrostatic latent image developer using same
    2.
    发明申请
    Electrostatic latent image developing toner, method of producing same, and electrostatic latent image developer using same 审中-公开
    静电潜影显影用调色剂及其制造方法以及使用其的静电潜像显影剂

    公开(公告)号：US20080131806A1

    公开(公告)日：2008-06-05

    申请号：US11785526

    申请日：2007-04-18

    申请人： Hideo Maehata ,  Yukihiro Ishii ,  Masaaki Suwabe ,  Tsutomu Kubo ,  Makiko Nakano ,  Kazuhiko Yanagida ,  Yasuo Matsumura

    发明人： Hideo Maehata ,  Yukihiro Ishii ,  Masaaki Suwabe ,  Tsutomu Kubo ,  Makiko Nakano ,  Kazuhiko Yanagida ,  Yasuo Matsumura

    IPC分类号： G03G9/08

    CPC分类号： G03G9/08795 ,  G03G9/0806 ,  G03G9/0812 ,  G03G9/0821 ,  G03G9/08711 ,  G03G9/08782

    摘要： An electrostatic latent image developing toner is provided for which if surface area values for 1-butanol, ethylbenzene, n-butyl ether, styrene, butyl propionate, cumene, benzaldehyde and propylbenzene obtained from gas chromatographic analysis of volatile gas components generated upon heating the toner are termed, a, b, c, d, e, f, g and h respectively, then Z1 and Z2 satisfy the formulas shown below. Z1=5.2×10−6a+9.6×10−7b+2.7×10−6c−2.5×10−6d+8.7×10−6e+1.5×10−7f+1.1×10−6g+8.3×10−7h−1.81 Z2=6.9×10−6a+4.6×10−6b−3.9×10−7c+2.5×10−6d−2.1×10−5e+2.3×10−7f−6.8×10−7g+1.2×10−6h−1.82 Z1≦0, and Z2≦0.9   (Formula 1)

    摘要翻译： 提供静电潜像显影调色剂，如果通过对加热调色剂产生的挥发性气体组分的气相色谱分析获得的1-丁醇，乙苯，正丁醚，苯乙烯，丙酸丁酯，异丙基苯，苯甲醛和丙苯的表面积值 分别称为a，b，c，d，e，f，g和h，则Z1和Z2满足下列公式。 <？in-line-formula description =“在线公式”end =“lead”？> Z 1 = 5.2×10 -6 a + 9.6×10 -7 b + 2.7 x10-6-c-2.5×10 -6 d + 8.7×10 -6 e + 1.5×10 -7 f + 1.1×10 -6 h-1.81 <？in-line-formula description =“In-line Formulas”end =“tail”？> <？in line-formula description =“In-line Formulas”end =“lead”？> Z 2 = 6.9×10 -6 a + 4.6×10 -6 b -3.9×10 6 > -7℃+ 2.5×10 -6 -6 -2 -6×10 -5 e + 2.3×10 -7〜f×10 -6×10 -6 > -7 g + 1.2×10 -6 h-1.82 <？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line- 公式描述=“内联公式”end =“lead”？> Z 1 <= 0，Z 2 <= 0.9（公式1）<？in-line-formula description =“In-line Formulas”end =“ 尾巴“？>

    Toner for the development of electrostatic image, process for the preparation thereof, developer for the development of electrostatic image and process for the formation of image
    5.
    发明授权
    Toner for the development of electrostatic image, process for the preparation thereof, developer for the development of electrostatic image and process for the formation of image 有权
    用于静电图像发展的调色剂，其制备方法，用于形成静电图像的显影剂和形成图像的工艺

    公开(公告)号：US06340549B1

    公开(公告)日：2002-01-22

    申请号：US09663098

    申请日：2000-09-15

    申请人： Hideo Maehata ,  Yasuo Matsumura ,  Hisae Yoshizawa ,  Masaaki Suwabe

    发明人： Hideo Maehata ,  Yasuo Matsumura ,  Hisae Yoshizawa ,  Masaaki Suwabe

    IPC分类号： G03G910

    CPC分类号： G03G9/097 ,  G03G9/0827

    摘要： The foregoing problem is solved with a toner for the development of an electrostatic image obtained by externally adding agglomerated particles to toner particles containing a binder resin and a colorant, characterized in that the agglomerated particles are made of (i) a particulate resin alone, (ii) a particulate lubricant alone or (iii) at least two particulate materials selected from the group consisting of particulate resin, particulate lubricant and inorganic particulate material and have a shape factor of 130 or more and a volume-average particle diameter of from 0.5 &mgr;m to 10 &mgr;m.

    摘要翻译： 上述问题是通过将通过向含有粘合剂树脂和着色剂的调色剂颗粒外部添加附聚颗粒而获得的静电图像的调色剂来解决的，其特征在于，附聚颗粒由（i）单独的颗粒树脂（ ii）单独的颗粒润滑剂或（iii）至少两种选自颗粒树脂，颗粒润滑剂和无机颗粒材料的颗粒材料，并且具有130或更大的形状因子和体积平均粒径为0.5μm 到10个妈妈

    TONER FOR DEVELOPING ELECTROSTATIC IMAGE, PROCESS FOR PRODUCING THE SAME, FINE RESIN PARTICLE DISPERSION, RELEASING AGENT DISPERSION, DEVELOPER FOR DEVELOPING ELECTROSTATIC IMAGE, AND PROCESS FOR FORMING IMAGE
    6.
    发明授权
    TONER FOR DEVELOPING ELECTROSTATIC IMAGE, PROCESS FOR PRODUCING THE SAME, FINE RESIN PARTICLE DISPERSION, RELEASING AGENT DISPERSION, DEVELOPER FOR DEVELOPING ELECTROSTATIC IMAGE, AND PROCESS FOR FORMING IMAGE 有权
    用于开发静电图像的调色剂，用于制造静电图像的方法，精细树脂颗粒分散剂，释放剂分散剂，用于开发静电图像的开发者，以及用于形成图像的方法

    公开(公告)号：US06416918B2

    公开(公告)日：2002-07-09

    申请号：US09798996

    申请日：2001-03-06

    申请人： Yasuo Matsumura ,  Hisae Yoshizawa ,  Hideo Maehata ,  Masaaki Suwabe ,  Yasuo Kadokura

    发明人： Yasuo Matsumura ,  Hisae Yoshizawa ,  Hideo Maehata ,  Masaaki Suwabe ,  Yasuo Kadokura

    IPC分类号： G03G9097

    CPC分类号： G03G9/0819 ,  G03G9/0804 ,  G03G9/081 ,  G03G9/0815

    摘要： A toner for developing an electrostatic image, a developer for developing an electrostatic image, a process for producing them, and a process for forming an image that provide excellent developing and transferring performance and also provide excellent performance stability, as well as high image quality and reliability are provided. The problem can be solved by a toner for developing an electrostatic image having a particle size distribution index on a small particle side GSDpS in number distribution of a particle diameter of about 1.27 or less, GSDpS is D50p/D16p, D50p represents a particle diameter providing, a particle diameter accumulation in number distribution of 50%, and D16p represents a particle diameter providing a particle diameter accumulation in number distribution of 16% from a small diameter side.

    摘要翻译： 用于显影静电图像的调色剂，用于显影静电图像的显影剂，其制造方法和形成图像的方法，其提供优异的显影和转印性能并且还提供优异的性能稳定性以及高图像质量和 提供可靠性。 该问题可以通过用于显影颗粒尺寸分布指数小颗粒侧GSDpS的静电图像的调色剂在粒径约为1.27以下，GSDpS为D50p / D16p，D50p表示提供的粒径 ，数量分布中的粒径累积为50％，D16p表示从小直径侧的数量分布为16％的粒径累积的粒径。

    Magenta toner for developing electrostatic images, process for production thereof, developer and image-forming method
    10.
    发明申请
    Magenta toner for developing electrostatic images, process for production thereof, developer and image-forming method 有权
    用于显影静电图像的品红色调色剂，其制备方法，显影剂和成像方法

    公开(公告)号：US20050008960A1

    公开(公告)日：2005-01-13

    申请号：US10793736

    申请日：2004-03-08

    申请人： Hidekazu Yaguchi ,  Yasuo Matsumura ,  Kazuhiko Yanagida ,  Manabu Serizawa ,  Tsutomu Kubo ,  Shigeru Seitoku

    发明人： Hidekazu Yaguchi ,  Yasuo Matsumura ,  Kazuhiko Yanagida ,  Manabu Serizawa ,  Tsutomu Kubo ,  Shigeru Seitoku

    IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/09

    CPC分类号： G03G9/09 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/0906 ,  G03G9/091 ,  G03G9/092 ,  G03G9/0926

    摘要： A magenta toner for developing electrostatic images provided which contains a binder resin and a colorant, wherein the colorant includes a mixed crystal of two or more colorants and when a solid patch is fixed on art paper complying with the ISO standard by using this toner, a resulting fixed image color satisfies at least one of the following formulae (b*) −7.94(a*)+591.85. The color difference ΔE between the color of the fixed image and the color characterized by L*: 46.6, a*: 75.1 and b*: −4.4 is preferably less than 6. The colorant is preferably a mixed crystal of a quinacridone colorant and a monoazo colorant. Moreover, the invention provides a method for producing the magenta toner, a developer containing the magenta toner, and an image-forming method using the magenta toner.

    摘要翻译： 用于显影静电图像的品红色调色剂包含粘合剂树脂和着色剂，其中着色剂包括两种或更多种着色剂的混合晶体，并且当通过使用该调色剂将固体贴片固定在符合ISO标准的工艺纸上时， 得到的固定图像颜色满足以下公式（b *）<0.85（a *）-67.92中的至少一个; 和（b *）> - 7.94（a *）+ 591.85。 固定图像的颜色与以L *：46.6，a *：75.1和b *：-4.4为特征的颜色之间的色差ΔE优选小于6.着色剂优选为喹吖啶酮着色剂和 单偶氮染料。 此外，本发明提供了生产品红色调色剂的方法，含有品红色调色剂的显影剂和使用品红色调色剂的图像形成方法。