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1. 发明授权

US5629120A Electrostatic image developing carrier and electrostatic image developer 失效
标题翻译：静电图像显影载体和静电图像显影剂
公开(公告)号：US5629120A
公开(公告)日：1997-05-13
申请号：US543343
申请日：1995-10-16
申请人： Manabu Serizawa , Ikutaroh Nagatsuka , Haruhide Ishida , Sakon Takahashi
发明人： Manabu Serizawa , Ikutaroh Nagatsuka , Haruhide Ishida , Sakon Takahashi
IPC分类号： G03G9/08 , G03G9/107 , G03G9/113
CPC分类号： G03G9/107
摘要： The present invention provides an electrostatic image developing carrier which exhibits an enhanced maintenance of image quality, can be prevented from being attached to the image and thus can provide an image free of uneven density and background stain and an electrostatic image developer comprising said carrier. A novel electrostatic image developing carrier comprising a ferrite is provided, characterized in that said ferrite has a copper content of from 0.1 ppm to 2,500 ppm, a zinc content of from 0.1 ppm to 5,000 ppm and a nickel content of from 0.1 ppm to 2,000 ppm.
摘要翻译：本发明提供一种可以防止图像质量保持增强的静电图像显影载体，从而可以提供不含密度和背景污染的图像，以及包含所述载体的静电图像显影剂。提供一种包含铁素体的新型静电图像显影载体，其特征在于，所述铁素体的铜含量为0.1ppm至2,500ppm，锌含量为0.1ppm至5,000ppm，镍含量为0.1ppm至2,000ppm 。

2. 发明授权

US07094514B2 Image forming method 有权
标题翻译：图像形成方法
公开(公告)号：US07094514B2
公开(公告)日：2006-08-22
申请号：US10660614
申请日：2003-09-12
申请人： Manabu Serizawa , Hidekazu Yaguchi , Tsutomu Kubo , Kazuhiko Yanagida , Shigeru Seitoku , Yasuo Matsumura , Sueko Sakai , Hiroyuki Tanaka
发明人： Manabu Serizawa , Hidekazu Yaguchi , Tsutomu Kubo , Kazuhiko Yanagida , Shigeru Seitoku , Yasuo Matsumura , Sueko Sakai , Hiroyuki Tanaka
IPC分类号： G03G9/08
CPC分类号： G03G9/09725 , G03G5/0607 , G03G5/0614 , G03G5/0616 , G03G5/0627 , G03G5/0666 , G03G5/0672 , G03G9/08702 , G03G9/08713 , G03G9/08717 , G03G9/0872 , G03G9/08722 , G03G9/08724 , G03G9/08726 , G03G9/08728 , G03G9/08731 , G03G9/08733 , G03G9/09708 , G03G13/013
摘要： The present invention relates to an image forming method wherein the surface of an electrophotographic photoreceptor contains a compound having an unsaturated double bond, a toner for electrostatic latent image development has a binder resin obtained by polymerizing a polymerizable monomer having a vinyl double bond, has at least one kind of metal oxide particles and/or metal nitride particles on the surface of the toner and has a shape factor SF1 of 110 to 140, and the storage of elastic modulus at 160° C. (G′(160)) of the toner for electrostatic latent image development is in a predetermined range.
摘要翻译：本发明涉及一种图像形成方法，其中电子照相感光体的表面含有具有不饱和双键的化合物，静电潜像显影用调色剂具有通过使具有乙烯基双键的聚合性单体聚合得到的粘合剂树脂，调色剂表面上的至少一种金属氧化物颗粒和/或金属氮化物颗粒，并且具有110至140的形状系数SF 1和160℃下的弹性模量（G'（160））用于静电潜像显影的调色剂处于预定范围内。

3. 发明授权

US07018764B2 Toner for developing electrostatic images, process for preparing toner for developing electrostatic images, developer for developing electrostatic images and images forming method 失效
标题翻译：用于显影静电图像的调色剂，用于制备用于显影静电图像的调色剂的工艺，用于显影静电图像的显影剂和图像形成方法
公开(公告)号：US07018764B2
公开(公告)日：2006-03-28
申请号：US10464556
申请日：2003-06-19
申请人： Yasuo Matsumura , Kazuhiko Yanagida , Manabu Serizawa , Hidekazu Yaguchi , Takahisa Fujii , Tsutomu Kubo , Shigeru Seitoku
发明人： Yasuo Matsumura , Kazuhiko Yanagida , Manabu Serizawa , Hidekazu Yaguchi , Takahisa Fujii , Tsutomu Kubo , Shigeru Seitoku
IPC分类号： G03G9/087 , G03G9/08
CPC分类号： G03G9/08791 , G03G9/0815 , G03G9/0827 , G03G9/08704 , G03G9/08726 , G03G9/08728 , G03G9/08793
摘要： The present invention relates to a toner for developing electrostatic images characterized in that a reactive polymer which cross-links when heated at a temperature higher than a maximum temperature at the preparation of the toner for developing electrostatic images, at image fixation and/or after fixation, is contained in a toner for developing electrostatic images containing at least a binder resin, and/or is added to the surface thereof.
摘要翻译：本发明涉及一种用于静电图像显影的调色剂，其特征在于当在制备用于显影静电图像的调色剂时，在图像定影和/或固定之后，在高于最高温度的温度下加热时反应的聚合物包含在用于显影至少含有粘合剂树脂的静电图像的调色剂中，和/或被添加到其表面。

4. 发明授权

US06942951B2 Image forming method 失效
标题翻译：图像形成方法
公开(公告)号：US06942951B2
公开(公告)日：2005-09-13
申请号：US10290376
申请日：2002-11-08
申请人： Katsumi Daimon , Takashi Imai , Manabu Serizawa , Hirokazu Hamano , Norihito Fukushima , Yuka Ishihara
发明人： Katsumi Daimon , Takashi Imai , Manabu Serizawa , Hirokazu Hamano , Norihito Fukushima , Yuka Ishihara
IPC分类号： G03G5/05 , G03G5/147 , G03G9/087 , G03G13/16 , G03G15/16 , G03G15/20 , G03G15/24 , G03G15/01
CPC分类号： G03G9/08755 , G03G13/16 , G03G2215/0119 , G03G2215/1695
摘要： The present invention provides an image forming method for efficiently thermoelectrically transferring and fixing a toner image formed on an electrostatic latent image carrier without scattering of the toner. The image forming method comprises the steps of charging a surface of an electrostatic latent image carrier; exposing the charged surface of the electrostatic latent image carrier to a light beam using optical data corresponding to image data to form a latent image; developing the latent image formed on the surface of the electrostatic latent image carrier with a developer for electrophotography containing a toner for electrophotography to form a toner image; and thermoelectrically transferring the toner image formed on the surface of said electrostatic latent image carrier onto a surface of a recording medium and simultaneously fixing thereon. The toner for electrophotography is comprised of a crystalline polyester resin, the surface temperature of a fixing unit therein is higher by 10° C. or greater than the melting point of said crystalline polyester resin, and the glass transition temperature of the outermost surface layer of the electrostatic latent image carrier is higher by 10° C. or greater than a surface temperature of the fixing unit.
摘要翻译：本发明提供一种图像形成方法，用于有效地热电转印和定影形成在静电潜像载体上的调色剂图像，而不会使调色剂飞散。图像形成方法包括以下步骤：对静电潜像载体的表面进行充电; 使用对应于图像数据的光学数据将静电潜像载体的带电表面暴露于光束以形成潜像; 用含有电子摄影用调色剂的电子照相显影剂显影形成在静电潜像载体的表面上的潜像，以形成调色剂图像; 并将形成在所述静电潜像载体的表面上的调色剂图像热电转印到记录介质的表面上并同时固定在其上。电子照相用调色剂由结晶性聚酯树脂构成，其中的定影单元的表面温度比所述结晶性聚酯树脂的熔点高10℃或更高，最外表面层的玻璃化转变温度静电潜像载体比定影单元的表面温度高10℃或更高。

5. 发明授权

US06391510B1 Toner for developing electrostatic latent image, process for producing the same, developer and process for producing image 失效
标题翻译：用于显影静电潜像的调色剂，其制造方法，显影剂和制备图像的方法
公开(公告)号：US06391510B1
公开(公告)日：2002-05-21
申请号：US09641563
申请日：2000-08-18
申请人： Takao Ishiyama , Manabu Serizawa , Takeshi Shoji , Yasuo Matsumura , Hideo Maehata
发明人： Takao Ishiyama , Manabu Serizawa , Takeshi Shoji , Yasuo Matsumura , Hideo Maehata
IPC分类号： G03G908
CPC分类号： G03G9/08795 , G03G9/0821 , G03G9/08797
摘要： The invention relates to a toner for developing an electrostatic latent image, a process for producing the same, a developer for an electrostatic latent image, and a process for forming an image, and the toner contains a binder resin and a coloring agent and has a molecular weight between crosslinking points Mc obtained by a measurement of temperature dispersion on dynamic viscoelasticity of from 3.6×106 to 7.5×108, and the molecular weight between crosslinking points Mc and a crosslinking density Me satisfying the relationship 14.0≦Log10(Mc/Me)≦16.5.
摘要翻译：本发明涉及用于显影静电潜像的调色剂，其制备方法，静电潜像用显影剂和形成图像的方法，调色剂含有粘合剂树脂和着色剂，并且具有通过测量动态粘弹性为3.6×10 6至7.5×10 8的温度分散获得的交联点之间的分子量以及交联点之间的分子量Mc和满足关系14.0的交联密度Me（Log10（Mc / Me） = 16.5。

6. 发明授权

US5998078A Method of preparing toner for electrostatic charge image development, toner for electrostatic charge image development, electrostatic charge image developer, and image forming method 失效
标题翻译：制备用于静电荷图像显影的调色剂，用于静电荷图像显影的调色剂，静电荷图像显影剂和图像形成方法的方法
公开(公告)号：US5998078A
公开(公告)日：1999-12-07
申请号：US4343
申请日：1998-01-08
申请人： Masaaki Suwabe , Yasuo Matsumura , Manabu Serizawa , Shuji Sato , Yasuo Kadokura , Hisao Morijiri , Takahiro Mizuguchi , Takeshi Shoji
发明人： Masaaki Suwabe , Yasuo Matsumura , Manabu Serizawa , Shuji Sato , Yasuo Kadokura , Hisao Morijiri , Takahiro Mizuguchi , Takeshi Shoji
IPC分类号： G03G9/09 , G03G9/08 , G03G9/087 , G03G15/08
CPC分类号： G03G9/0804
摘要： The present invention provides a method of preparing a toner for electrostatic charge image development comprising the steps of a liquid mixture preparation process for preparing a liquid mixture by mixing at least a resin particle dispersion prepared by dispersing resin particles in a solution including a dispersing agent having a polarity, and a coloring agent particle dispersion prepared by dispersing coloring agent particles in a solution including a dispersing agent having a polarity, an aggregated particle dispersion preparation process for preparing an aggregated particle dispersion by forming aggregated particles in the liquid mixture, and a fusion process for fusing the aggregated particles by heating, wherein the first dispersing agent and the second dispersing agent have the same polarity, a toner for electrostatic charge image development obtained by the method, an electrostatic charge image developer containing the toner and a carrier for electrophotography, and an image forming method comprising the steps of a process for forming an electrostatic latent image on an electrostatic latent image carrying member, a process for forming a toner image by developing the electrostatic latent image by a developer layer on a developing carrying member, and a transfer process for transferring the toner image onto a transferring member.
摘要翻译：本发明提供一种制备静电荷图像显影用调色剂的方法，包括以下步骤：通过混合至少一种通过将树脂颗粒分散在包含分散剂的溶液中制备的树脂颗粒分散体来制备液体混合物，所述溶液包括具有极性和通过将着色剂颗粒分散在包含具有极性的分散剂的溶液中制备的着色剂颗粒分散体，通过在液体混合物中形成凝集颗粒来制备凝集颗粒分散体的凝集颗粒分散体制备方法，以及熔融通过加热使凝集颗粒熔合的方法，其中第一分散剂和第二分散剂具有相同的极性，通过该方法获得的用于静电荷图像显影的调色剂，含有调色剂的静电荷图像显影剂和用于电子照相的载体，和图像f 该方法包括以下步骤：在静电潜像承载部件上形成静电潜像的方法，通过显影承载部件上的显影剂层使静电潜像显影形成调色剂图像的工艺，以及转印工艺将调色剂图像转印到转印部件上。

7. 发明授权

US08828638B2 Two-component developer, developer cartridge, process cartridge and image formation apparatus 有权
标题翻译：双组分显影剂，显影剂盒，处理盒和成像装置
公开(公告)号：US08828638B2
公开(公告)日：2014-09-09
申请号：US12568049
申请日：2009-09-28
申请人： Norihito Fukushima , Manabu Serizawa , Katsuyuki Kitajima
发明人： Norihito Fukushima , Manabu Serizawa , Katsuyuki Kitajima
IPC分类号： G03G9/113 , G03G9/09
CPC分类号： G03G9/107 , G03G9/08755 , G03G9/091 , G03G9/1075
摘要： A two-component developer including a yellow toner and a carrier, the yellow toner including at least one of C. I. Pigment Yellow 155 or C. I. Pigment Yellow 185, and an azo pigment, the carrier including a first resin, magnetic particles dispersed in the first resin, and elements of Cu, Zn, Ni and Mn each in an amount of from 0 to about 2,000 ppm.
摘要翻译：包含黄色调色剂和载体的双组分显影剂，包括CI颜料黄155或CI颜料黄185中的至少一种的黄色调色剂和偶氮颜料，载体包含第一树脂，分散在第一树脂中的磁性颗粒，Cu，Zn，Ni和Mn的元素各自为0至约2,000ppm。

8. 发明授权

US07288351B2 Magenta toner for developing electrostatic images, process for production thereof, developer and image-forming method 有权
标题翻译：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：US07288351B2
公开(公告)日：2007-10-30
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： G03G9/09
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。

9. 发明授权

US07001701B2 Color toner, electrostatic latent image developer, image forming method, and image producing device 失效
标题翻译：彩色调色剂，静电潜像显影剂，成像方法和图像产生装置
公开(公告)号：US07001701B2
公开(公告)日：2006-02-21
申请号：US10972484
申请日：2004-10-26
申请人： Takahisa Fujii , Yasuo Matsumura , Kazuhiko Yanagida , Manabu Serizawa , Hidekazu Yaguchi , Masaki Nakamura , Daisuke Ishizuka
发明人： Takahisa Fujii , Yasuo Matsumura , Kazuhiko Yanagida , Manabu Serizawa , Hidekazu Yaguchi , Masaki Nakamura , Daisuke Ishizuka
IPC分类号： G03G9/08
CPC分类号： G03G5/0517 , G03G9/0821 , G03G9/08795
摘要： The present invention discloses a color toner providing highly gloss image and documents with excellent long term storability; an electrostatic latent image developer; and an image forming method. Disclosed is a color toner comprising a binder resin and colorant, wherein the weight average molecular weight of the binder resin is from 6000 to 45000, the toner's glass transition temperature (Tg) is from 40 to 70° C., the loss tangent tan δ of dynamic viscoelasticity is from 0.1 to 2.5 in the temperature of from the toner's glass transition temperature (Tg) to the temperature at which the loss modulus (G″) is 1×105 Pa, and the toner comprises 3 to 20% by mass of an ester derivative of an alicyclic compound having 1 or more carboxyl groups, and an electrostatic latent image developer and an image forming method, which use the color toner.
摘要翻译：本发明公开了一种提供高光泽图像的彩色调色剂和具有优异的长期保存性的文件; 静电潜像显影剂; 和图像形成方法。公开了包含粘合剂树脂和着色剂的彩色调色剂，其中粘合剂树脂的重均分子量为6000至45000，调色剂的玻璃化转变温度（Tg）为40-70℃，损耗角正切tanδ 在从调色剂的玻璃化转变温度（Tg）到损耗模量（G“）为1×10 5 Pa的温度的温度下，动态粘弹性为0.1至2.5，并且调色剂包含具有1个以上羧基的脂环族化合物的酯衍生物，3〜20质量％的静电潜像显影剂和图像形成方法。

10. 发明授权

US06582867B2 Toner for developing electrostatic latent image, process for producing the same, and process for forming image 失效
公开(公告)号：US06582867B2
公开(公告)日：2003-06-24
申请号：US09935712
申请日：2001-08-24
申请人： Manabu Serizawa , Katsumi Daimon , Norihito Fukushima , Takashi Imai , Hirokazu Hamano
发明人： Manabu Serizawa , Katsumi Daimon , Norihito Fukushima , Takashi Imai , Hirokazu Hamano
IPC分类号： G03G900
CPC分类号： G03G9/09733 , G03G9/08782 , G03G9/08791 , G03G9/08795 , G03G9/08797 , G03G9/09791
摘要： A toner for developing an electrostatic latent image, a process for producing the same and a process for forming an image using the same are provided. The toner is produced by a simple production process, with good reproducibility, particularly in particle size and particle size distribution. The toner is excellent in production stability, with a wide fixing region, and is also excellent in low temperature fixing property, production stability, storage stability of resin particles formed by the aggregation process, and charging property, particularly environmental stability and time-lapse stability. The toner for developing an electrostatic latent image contains a crystalline resin having a melting point as a binder resin, and at least one of an ester compound having an alkyl group having from 6 to 32 carbon atoms and a resin having a contact angle with water that is smaller than that of the crystalline resin.

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