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公开(公告)号：US20090035687A1
公开(公告)日：2009-02-05
申请号：US12176227
申请日：2008-07-18
IPC分类号： G03G9/08
CPC分类号： G03G9/09392 , G03G9/093 , G03G9/09321 , G03G9/09328 , G03G9/09335 , G03G9/09342 , G03G9/09364 , G03G9/09371
摘要： Colored particles and their manufacturing method are disclosed. Each of the colored particles composed of a core shell structure comprising a core particle and a colored shell layer formed on a surface of the core particle; and the core particle is composed of a hydrophobic resin; the colored shell layer comprises an active agent structure resin having a hydrophobic part and a hydrophilic part, and a colorant particle; a volume based median particle diameter of the colored particles is 2 to 100 μm; and a volume based CV value of the colored particles is 1.0 to 15.0%.
摘要翻译： 公开了有色颗粒及其制造方法。 每个着色颗粒由核心颗粒构成，包括芯颗粒和形成在芯颗粒表面上的着色壳层; 核心颗粒由疏水树脂组成; 着色壳层包含具有疏水部分和亲水部分的活性剂结构树脂和着色剂颗粒; 着色颗粒的基于体积的中值粒径为2至100μm; 并且着色颗粒的基于体积的CV值为1.0至15.0％。
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22.发明申请公开(公告)号：US20070067056A1
公开(公告)日：2007-03-22
申请号：US11480373
申请日：2006-07-05
IPC分类号： G06F19/00
CPC分类号： G05B19/41885 , G05B2219/45031 , Y02P90/20 , Y02P90/26
摘要： A method for optimizing a structure of an industrial product includes selecting control factors from among manufacturing parameters affecting a target characteristic, which is scheduled to be manufactured by a sequence of manufacturing processes; setting levels to the respective control factors; selecting a reference characteristic having a trade-off relation with the target characteristic from among characteristics of the structure; setting a reference value to the reference characteristic; selecting a prior adjustment factor affecting the reference characteristic; creating conditions for experiments assigning combinations of the levels to the respective control factors; determining an adjustment value of the prior adjustment factor so that each of characteristic values of the reference characteristic obtained by the experiments conforms substantially to the reference value; and determining experimental characteristic values of the target characteristic using the adjustment value.
摘要翻译： 一种用于优化工业产品结构的方法包括从影响目标特性的制造参数中选择控制因子，该目标特性被安排由一系列制造过程制造; 设定各个控制因素的水平; 从结构的特征中选择具有与目标特性的权衡关系的参考特征; 将参考值设置为参考特性; 选择影响参考特征的先前调整因子; 创建将各级的组合分配给各个控制因素的实验条件; 确定现有调整因子的调整值，使得通过实验获得的参考特性的每个特征值基本上符合参考值; 以及使用所述调整值来确定所述目标特性的实验特性值。
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23.发明授权Photosensitive member having layer containing fluorine resin particles and resin fine particles and image-forming method and apparatus using same 有权具有含有氟树脂颗粒和树脂细颗粒的层的感光构件和使用它的成像方法和装置公开(公告)号：US06964834B2
公开(公告)日：2005-11-15
申请号：US10437965
申请日：2003-05-15
CPC分类号： G03G15/751 , G03G5/0539 , G03G5/0542 , G03G5/14726
摘要： The present invention relates to an image-forming method and a image-forming device, wherein a specific photosensitive member, an exposing process and a toner are adopted in combination.
摘要翻译： 本发明涉及一种图像形成方法和图像形成装置，其中组合使用特定感光构件，曝光工艺和调色剂。
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公开(公告)号：US20050175922A1
公开(公告)日：2005-08-11
申请号：US11038521
申请日：2005-01-21
CPC分类号： G03G9/09314 , G03G9/08795 , G03G9/08797 , G03G9/09307 , G03G9/09335 , G03G9/09342 , G03G9/0935 , G03G9/09357 , G03G9/09378 , G03G9/09385 , G03G9/09392
摘要： An electrostatic latent image developing toner contains toner particles each of which has a shell layer on the surface of a core particle comprising at least a first binder resin having a softening point of less than 100° C., a second binder resin having a softening point of not less than 100° C. and a colorant, being applicable to a low-temperature fixing process, and making it possible to achieve conflict functions, such as a heat-resistant storing property, mechanical strength and charge environmental stability.
摘要翻译： 静电潜像显影调色剂含有调色剂颗粒，每个调色剂颗粒在至少包含软化点小于100℃的第一粘合剂树脂的芯颗粒表面上具有壳层，第二粘合剂树脂具有软化点 不低于100℃的着色剂和适用于低温定影工艺的着色剂，并且可以实现诸如耐热存储性能，机械强度和电荷环境稳定性的冲突功能。
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公开(公告)号：US06171743B2
公开(公告)日：2001-01-09
申请号：US09411832
申请日：1999-10-04
申请人： Mitsutoshi Nakamura
发明人： Mitsutoshi Nakamura
IPC分类号： G03G908
CPC分类号： G03G9/0819 , G03G9/0804 , G03G9/0808
摘要： The present invention relates to an electrostatic latent image-developing toner produced by a wet granulation method, containing at least a binder resin and a colorant, and having a volume-area mean particle size (D) of 1 to 10 &mgr;m, a shape coefficient (S) of 103 to 130, and a constant (A) of 0.25 to 2; the volume-area mean particle size (D) being defined by the below equation (1): D = ∑ ( ni × ( Di ) 3 ) ∑ ( ni × ( Di ) 2 ) ( 1 ) wherein “ni” and “Di” respectively denote “the number of particle” and “particle size (representative diameter)” of each particle size division in the distribution of number-standard particle size; the shape coefficient (S) being defined by the below equation (2): S = ( perimeter ) 2 area × 1 4 π × 100 ( 2 ) wherein “perimeter” and “area” respectively denote perimeter and area of the projected image of toner particle; and the constant (A) being defined by the below equation (3): A = S B S W - 1 ( 3 ) wherein “SB” denotes a BET specific surface and “SW” is defined by the below equation: S W = 6 × S ρ × D × 100 wherein “&rgr;” denotes a specific gravity of toner, “D” and “S” respectively denote the above-mentioned volume-area mean particle size (D) and shape coefficient (S).
摘要翻译： 本发明涉及一种静电潜像显影调色剂，其通过湿式造粒法至少含有粘合剂树脂和着色剂，体积面积平均粒径（D）为1-10μm，形状系数 （S）为103〜130，常数（A）为0.25〜2，体积面积平均粒径（D）由下式（1）定义：其中，“ni”和“Di” 数量标准粒径分布中每个粒度分割的粒子数和粒径（代表性直径）;形状系数（S）由下式（2）定义：其中“周长”和 “区域”分别表示调色剂颗粒的投影图像的周长和面积; 常数（A）由下式（3）定义：其中“SB”表示BET比表面，“SW”由下式定义：其中“rho”表示调色剂的比重，“D”和 “S”分别表示上述体积面积平均粒径（D）和形状系数（S）。
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公开(公告)号：US5622802A
公开(公告)日：1997-04-22
申请号：US488434
申请日：1995-06-07
CPC分类号： G03G9/09 , G03G9/0804 , G03G9/08755 , G03G9/091 , G03G9/0918 , G03G9/092
摘要： A toner for electrostatic latent image developing comprises a binder resin and a coloring agent. The binder resin is preferably a polyester resin having specified properties. The coloring agent is preferably a C. I. Pigment Blue 15-3, C. I. Pigment Red 122 or C. I. Pigment Yellow 17. The toner is prepared by emulsion dispersion of a colored resin solution, including the binder resin and the coloring agent in a non-water soluble organic solvent, in an aqueous dispersion. Subsequently, the non-water soluble organic solvent and the aqueous dispersion are removed to produce fine toner particles, which are washed, dried and sorted to produce the toner.
摘要翻译： 用于静电潜像显影的调色剂包括粘合剂树脂和着色剂。 粘合剂树脂优选为具有特定性质的聚酯树脂。 着色剂优选为CI颜料蓝15-3，CI颜料红122或CI颜料黄17。调色剂通过将着色树脂溶液（包括粘合剂树脂和着色剂）在非水溶性中的乳液分散 有机溶剂，在水分散体中。 随后，去除非水溶性有机溶剂和水分散体以产生细调色剂颗粒，将它们进行洗涤，干燥和分选以产生调色剂。
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公开(公告)号：US5219696A
公开(公告)日：1993-06-15
申请号：US798118
申请日：1991-11-26
IPC分类号： G03G9/097
CPC分类号： G03G9/09708 , G03G9/09716
摘要： The present invention relates to a toner for developing electrostatic latent images, comprising titanium oxide or aluminum oxide having two peak values within the range between 10 and 20 m.mu.m and between 30 and 60 m.mu.m in primary particle size.
摘要翻译： 本发明涉及一种用于显影静电潜像的调色剂，其包含二氧化钛或氧化铝，其具有在10μm至20μm之间的范围内的二个峰值和在一次颗粒尺寸中的30至60μm的范围。
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28.发明授权
公开(公告)号：US4906544A
公开(公告)日：1990-03-06
申请号：US395188
申请日：1989-08-18
申请人： Izumi Osawa , Shuji Iino , Hideo Hotomi , Mitsutoshi Nakamura
发明人： Izumi Osawa , Shuji Iino , Hideo Hotomi , Mitsutoshi Nakamura
摘要： The practice of this invention provides a photosensitive member which comprises a charge generating layer, and a plasma-polymerized layer, wherein said plasma-polymerized layer having an infrared absorption spectrum of a ratio of coefficients of absorptivities attributed to methyl group (--CH.sub.3) to those of methylene group (--CH.sub.2 --), and is a coefficient of absorptivity attributed to methylene group (--CH.sub.2 --) at about 2925 cm.sup.-1. The photosensitive member obtained thereby is excellent in charge-transporting property and chargeability and, moreover, exhibits advantages in corona resistance and resistances to acids, moisture and heat and also in physical properties such as stiffness.
摘要翻译： 本发明的实施例提供了一种感光构件，其包括电荷产生层和等离子体聚合层，其中所述等离子体聚合层具有红外吸收光谱，该吸收光谱的归属于甲基（-CH 3）的吸光系数与 亚甲基（-CH 2 - ）的那些，并且是在约2925cm -1处归因于亚甲基（-CH 2 - ）的吸收系数。 由此得到的感光体具有优异的电荷传输性和带电性，此外，具有耐电晕性和耐酸性，水分和热量以及硬度等物理性能的优点。
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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：US07956147B2
公开(公告)日：2011-06-07
申请号：US12043305
申请日：2008-03-06
CPC分类号： C08F220/14 , C08F2/18 , C08F2/24 , C08F220/06 , C08F222/1006 , C08F257/02 , C08F212/36
摘要： Disclosed is a method of preparing hollow particles comprising polymerizing a hydrophobic monomer to form a particulate resin exhibiting a number average molecular weight of from 20,000 to 500,000, dispersing the particulate resin in an aqueous medium to form a resin particle dispersion and adding thereto a hydrophobic cross-linkable monomer in an amount of from 0.1 to 50 parts by mass based on 1 part by mass of the particulate resin to polymerize the cross-linkable monomer to form hollow particles.
摘要翻译： 公开了一种制备中空颗粒的方法，其包括聚合疏水性单体以形成数均分子量为20,000-500,000的颗粒状树脂，将颗粒状树脂分散在水性介质中以形成树脂颗粒分散体并向其中加入疏水性交联 相对于1质量份的颗粒状树脂为0.1〜50质量份，使交联性单体聚合形成中空粒子。
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