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公开(公告)号：US08270884B2
公开(公告)日：2012-09-18
申请号：US12827730
申请日：2010-06-30
IPC分类号： G03G15/16
CPC分类号： G03G15/169 , G03G15/24 , G03G2215/169
摘要： An image forming method using toner comprising toner particles having a core-shell structure comprising a core particle incorporating a viscous material and a shell layer covering the above core particle is disclosed. The method comprises steps of a toner image forming step on a dielectric drum; a first pressure applying step in which the shell layer of the toner particles forming the toner image is subjected to a preliminary break treatment by a first pressure roller, which is arranged in contact with the dielectric drum; and a transfer/fixing step in which a toner image made by the toner particles which have been subjected to a preliminary break treatment by the first pressure applying step is transferred and fixed to an image support by a second pressure roller which is arranged in contact with the dielectric drum.
摘要翻译： 公开了一种使用包含具有核 - 壳结构的调色剂颗粒的调色剂的图像形成方法，所述调色剂颗粒包括结合有粘性材料的芯颗粒和覆盖上述芯颗粒的壳层。 该方法包括在介质鼓上的调色剂图像形成步骤的步骤; 第一加压步骤，其中形成调色剂图像的调色剂颗粒的壳层通过布置成与介质鼓接触的第一加压辊进行预备断裂处理; 以及转印/定影步骤，其中通过第一加压步骤进行预处理的调色剂颗粒制成的调色剂图像通过与第二加压辊接触的第二加压辊转印并固定到图像支持体上 介质鼓。
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公开(公告)号：US20120021352A1
公开(公告)日：2012-01-26
申请号：US13187012
申请日：2011-07-20
申请人： Masaharu MATSUBARA , Hiroyuki KOZURU , Noboru UEDA
发明人： Masaharu MATSUBARA , Hiroyuki KOZURU , Noboru UEDA
IPC分类号： G03G9/087
CPC分类号： G03G9/0806 , G03G9/08708 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： Disclosed is a manufacturing method of toner which includes at least polyester resin and colorant, comprising the steps of: (A) dissolving, into an organic solvent, the polyester resin and ultrahigh molecular weight styrene resin in which a peak is present in a range larger than 500 thousands and smaller than 3 million in a molecular weight distribution, and preparing a binder resin solution; (B) dispersing the binder resin solution as binder resin solution droplets into an aqueous medium; (C) removing the organic solvent from the binder resin solution droplets, and preparing a resin particle dispersion; and (D) aggregating resin particles from which the organic solvent is removed and colorant particles containing the colorant with each other, and forming toner particles.
摘要翻译： 公开了一种至少包含聚酯树脂和着色剂的调色剂的制造方法，包括以下步骤：（A）将聚酯树脂和超高分子量苯乙烯树脂溶解在有机溶剂中，其中峰存在于更大的范围内 分子量分布超过500000，小于300万，制备粘合剂树脂溶液; （B）将作为粘合剂树脂溶液液滴的粘合剂树脂溶液分散到水性介质中; （C）从粘合剂树脂液滴中除去有机溶剂，制备树脂颗粒分散体; 和（D）将除去有机溶剂的树脂颗粒和含有着色剂的着色剂颗粒彼此聚集，并形成调色剂颗粒。
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公开(公告)号：US08431293B2
公开(公告)日：2013-04-30
申请号：US12767529
申请日：2010-04-26
IPC分类号： G03G13/06
CPC分类号： G03G9/0819 , G03G9/0821 , G03G9/16
摘要： A method of recycling an image forming material comprising the steps of holding a toner image formed by employing toner particles in a toner holding layer formed on an image supporting substrate to form a first generation image print, separating the toner particles from the first generation image print; and recycling the separated toner particles to form a second generation image print by holding a toner image formed by employing the separated toner particles in a toner holding layer formed on an image supporting substrate, provided that the image forming material comprises at least toner particles, wherein Condition (1) 0.9≧B/A≧0.1 and Condition (2) 1≧C/A≧0.9 are satisfied, A, B and C representing particle shape factors of original toner particles, toner particles held in the image holding layer of the first generation image print; and separated toner particles, respectively.
摘要翻译： 一种再循环图像形成材料的方法，包括以下步骤：将形成在调色剂颗粒上的调色剂图像保持在形成在图像支持基底上的调色剂保持层中以形成第一代图像印刷，从而将调色剂颗粒与第一代图像印刷 ; 并且通过将形成在所述图像形成材料上的调色剂保持层中形成的调色剂图像保持在形成在所述图像支撑基板上的调色剂保持层中，使所述分离的调色剂颗粒再循环以形成第二代图像印刷品， 条件（1）0.9> = B / A> = 0.1，条件（2）1> = C / A> = 0.9，表示原始调色剂颗粒的颗粒形状因子的A，B和C，保持在图像中的调色剂颗粒 保持第一代图像打印; 和分离的调色剂颗粒。
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公开(公告)号：US08080359B2
公开(公告)日：2011-12-20
申请号：US11946982
申请日：2007-11-29
申请人： Masaharu Matsubara , Asao Matsushima , Noboru Ueda , Go Yamaguchi
发明人： Masaharu Matsubara , Asao Matsushima , Noboru Ueda , Go Yamaguchi
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G15/206 , G03G2215/2009
摘要： An objective is to provide an image forming method by which sufficient fixing strength can be obtained at a low temperature of 120° C., excellent print images with no belt-like or streak image defect can be obtained, and no document offsetting is generated even though the superimposed print images are stored. Disclosed is an image forming method comprising the step of fixing a toner image formed with a toner comprising a releasing agent on a transfer material employing a contact-heating fixing device comprising a heating roller and a belt-shaped pressure body, wherein the heating roller is placed on the upper side of the transfer material, the releasing agent comprises the 1st releasing agent component and the 2nd releasing agent component, and the 1st releasing agent component has a content of 40-98% by weight, based on the total weight of the 1st and 2nd releasing agent components.
摘要翻译： 目的是提供一种在120℃的低温下可以获得足够的固定强度的图像形成方法，可以获得没有带状或条纹图像缺陷的优异的打印图像，并且甚至不产生文档偏移 尽管叠加的打印图像被存储。 公开了一种图像形成方法，包括以下步骤：将由包含脱模剂的调色剂形成的调色剂图像定影在使用包括加热辊和带状压力体的接触加热定影装置的转印材料上，其中加热辊是 放置在转印材料的上侧，脱模剂包含第一脱模剂成分和第二脱模剂成分，第一脱模剂成分的含量为40〜98重量％ 第一和第二脱模剂组分。
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公开(公告)号：US08057978B2
公开(公告)日：2011-11-15
申请号：US12205100
申请日：2008-09-05
IPC分类号： G03G9/00
CPC分类号： G03G9/0821 , G03G9/08724 , G03G9/08733 , G03G9/08797
摘要： An electrophotographic toner is disclosed, meeting the requirement that G′ (60)/G′ (80) is from 1×102 to 1×104, where G′ (60) G′ (80) are each a storage modulus of the toner at 60° C. and 80° C., respectively; G′ (100)/G′ (130) is from 1 to 102, where G′ (100) and G′ (130) are each a storage modulus of the toner at 100° C. and 130° C., respectively; and G′ (100-130) is from 5×102 to 1×102 dyn/cm2, where G′ (100-130) is a storage modulus of the toner at a temperature of from 100 to 130° C.
摘要翻译： 公开了一种电子照相调色剂，其满足G'（60）/ G'（80）为1×102至1×104的要求，其中G'（60）G'（80）分别为调色剂的储能模量 分别为60℃和80℃。 G'（100）/ G'（130）为1至102，其中G'（100）和G'（130）分别为调色剂在100℃和130℃的储能模量; G'（100-130）为5×102〜1×102dyn / cm2，G'（100-130）为调色剂在100〜130℃的储能模量。
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公开(公告)号：US20090087770A1
公开(公告)日：2009-04-02
申请号：US12205100
申请日：2008-09-05
CPC分类号： G03G9/0821 , G03G9/08724 , G03G9/08733 , G03G9/08797
摘要： An electrophotographic toner is disclosed, meeting the requirement that G′ (60)/G′ (80) is from 1×102 to 1×104, where G′ (60) G′ (80) are each a storage modulus of the toner at 60° C. and 80° C., respectively; G′ (100)/G′ (130) is from 1 to 102, where G′ (100) and G′ (130) are each a storage modulus of the toner at 100° C. and 130° C., respectively; and G′ (10-130) is from 5×102 to 1×102 dyn/cm21 where G′ (100-130) is a storage modulus of the toner at a temperature of from 100 to 130° C.
摘要翻译： 公开了一种电子照相调色剂，其满足G'（60）/ G'（80）为1×102至1×10 4的要求，其中G'（60）G'（80）分别为调色剂在60℃的储能模量 和80℃; G'（100）/ G'（130）为1至102，其中G'（100）和G'（130）分别为调色剂在100℃和130℃的储能模量; 和G'（10-130）为5×102-1×102dyn / cm 21，其中G'（100-130）为调色剂在100-130℃温度下的储能模量。
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公开(公告)号：US20080226364A1
公开(公告)日：2008-09-18
申请号：US12015670
申请日：2008-01-17
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2032 , G03G2215/2041
摘要： An image forming method comprising the steps of: (i) charging a surface of a photoreceptor; (ii) exposing the charged photoreceptor to form an electrostatic latent image; (iii) developing the electrostatic latent image using a toner comprising at least a release agent to form a toner image; (iv) transferring the toner image on the photoreceptor to a transfer material; and (v) fixing the toner image transferred on the transfer material employing a contact-heating fixing devise comprising a pair of belts, wherein the releasing agent comprises a first release agent component containing a monoester compound represented by Formula (1) and a second release agent component containing a hydrocarbon having a branched chain structure, wherein a content of the first release agent is 40 to 98% by mass, based on a total mass of the first release agent component and the second release agent component: R1—COO—R2 Formula (1)
摘要翻译： 一种图像形成方法，包括以下步骤：（i）对感光体的表面充电; （ii）使带电感光体曝光以形成静电潜像; （iii）使用至少包含脱模剂的调色剂显影静电潜像以形成调色剂图像; （iv）将感光体上的调色剂图像转印到转印材料上; 和（v）使用包含一对带的接触加热固定装置固定转印在转印材料上的调色剂图像，其中所述脱模剂包含含有由式（1）表示的单酯化合物的第一脱模剂组分和第二释放 含有具有支链结构的烃的试剂组分，其中基于第一脱模剂组分和第二脱模剂组分的总质量，第一脱模剂的含量为40〜98质量％：< -formulae description =“在线公式”end =“lead”？R 1 -COO-R 2 2式（1）<？在线公式描述 =“内联公式”end =“tail”？>
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公开(公告)号：US20080166653A1
公开(公告)日：2008-07-10
申请号：US11946982
申请日：2007-11-29
申请人： Masaharu MATSUBARA , Asao MATSUSHIMA , Noboru UEDA , Go YAMAGUCHI
发明人： Masaharu MATSUBARA , Asao MATSUSHIMA , Noboru UEDA , Go YAMAGUCHI
IPC分类号： G03G13/20
CPC分类号： G03G15/2025 , G03G15/206 , G03G2215/2009
摘要： All objective is to provide an image forming method by which sufficient fixing strength can be obtained at a low temperature of 120° C., excellent print images with no belt-like like or streak image defect can be obtained, and no document offsetting is generated even though the superimposed print images are stored. Disclosed is an image forming method comprising the step of fixing a toner image formed with a toner comprising a releasing agent on a transfer material employing a contact-heating fixing device comprising a heating roller and a belt-shaped pressure body, wherein the heating roller is placed on the upper side of the transfer material, the releasing agent comprises the 1st releasing agent component and the 2nd releasing agent component, and the 1st releasing agent component has a content of 40-98% by weight, based on the total weight of the 1st and 2nd releasing agent components.
摘要翻译： 全部目的是提供一种在120℃的低温下能获得足够的固定强度的图像形成方法，可以获得没有带状或条纹图像缺陷的优异的印刷图像，并且不产生文件偏移 即使叠加的打印图像被存储。 公开了一种图像形成方法，包括以下步骤：将由包含脱模剂的调色剂形成的调色剂图像定影在使用包括加热辊和带状压力体的接触加热定影装置的转印材料上，其中加热辊是 放置在转印材料的上侧，脱模剂包括第一脱模剂组分和第二次脱模剂组分，并且第一<！ - SIPO
脱模剂成分的含量为40〜98重量％，基于1重量份和2重量份脱模剂成分的总重量。
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