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1.发明授权Fine metal oxide powder having high dispersibility and toner composition comprising the same 有权具有高分散性的精细金属氧化物粉末和包含其的调色剂组合物公开(公告)号：US06677095B2
公开(公告)日：2004-01-13
申请号：US10148212
申请日：2002-09-05
申请人： Masamichi Murota , Toshio Morii , Hirokuni Shirono
发明人： Masamichi Murota , Toshio Morii , Hirokuni Shirono
IPC分类号： G03G9113
CPC分类号： G03G9/0904 , B82Y30/00 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/10 , C01P2006/12 , C09C1/3081 , C09C1/309 , C09C1/3684 , C09C1/3692 , C09C1/407 , C09C3/00 , C09C3/006 , C09C3/12 , G03G9/09716 , G03G9/09725 , Y10T428/2982 , Y10T428/2995
摘要： Regarding the metal oxide fine powder, which is used as the additive of a powder material and is hydrophobic treated on the surface, the peak of the particle size distribution of the agglomerated particle is made to be less than the same level of average size of the powder material, so that said powder has high dispersibility in the powder material. When this metal oxide fine powder is used as the external additive, such as the toner for the electronic photograph, the standup of the electrostatic charge, the image quality, and the cleaning characteristic are improved remarkably.
摘要翻译： 对于用作粉末材料的添加剂并在表面进行疏水处理的金属氧化物细粉末，使附聚粒子的粒度分布的峰值小于相同水平的平均粒径 粉末材料，使得所述粉末在粉末材料中具有高分散性。 当使用该金属氧化物细粉末作为外部添加剂，例如用于电子照片的调色剂时，静电荷的立场，图像质量和清洁特性得到显着改善。
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公开(公告)号：US07255843B2
公开(公告)日：2007-08-14
申请号：US10326542
申请日：2002-12-23
CPC分类号： C01B33/18 , C01P2006/12 , C01P2006/22
摘要： A fumed-silica, which can make a slurry having sufficient wettability to a polar liquid, excellent dispersibility, and low viscosity even in the high concentration, and a slurry thereof. A fumed-silica and its slurry are provided, wherein the water content is controlled so that a weight loss after drying Y, and a dynamic wetting rate to water Z, have specified values.
摘要翻译： 可以使极性液体具有足够润湿性的浆料，即使高浓度也具有优异的分散性和低粘度的气相二氧化硅及其浆料。 提供了一种热解法二氧化硅及其浆料，其中控制含水量使得干燥后的重量减少Y和对水Z的动态润湿速率具有规定值。
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3.发明授权Fine powder of hydrophobic metal oxide, method for producing it, and toner composition for electrophotography 有权疏水性金属氧化物的细粉末，其制造方法和电子照相用调色剂组合物
公开(公告)号：US6077640A
公开(公告)日：2000-06-20
申请号：US306798
申请日：1999-05-07
CPC分类号： G03G9/09716 , G03G9/09708 , G03G9/09725
摘要： A fine powder of a hydrophobic metal oxide is provided which is produced through surface treatment of fine powder of a metal oxide with an epoxy compound and an alkylsilazane or ammonia thereby ring-opening the epoxy groups in the surface of the fine powder followed by introducing an amino group and an alkylsilyl group, or an amino group into the ring-opened epoxy groups. The fine hydrophobic metal oxide powder has good dispersability, flowability and electrification properties, and has good time-dependent stability. A toner composition for electrophotography that contains the fine hydrophobic metal oxide powder has stable and good imaging capabilities for a long period of time. Also provided is a method for modifying the surface of the fine metal oxide powder with a surface modifier, in which ammonia is introduced into the reaction system prior to the treatment of the fine powder with the surface modifier.
摘要翻译： 提供了通过用环氧化合物和烷基硅氮烷或氨表面处理金属氧化物的细粉而制备的疏水性金属氧化物的细粉末，从而使细粉表面中的环氧基开环，然后引入 氨基和烷基甲硅烷基，或氨基组成开环的环氧基。 细疏水性金属氧化物粉末具有良好的分散性，流动性和起电性，并且具有良好的时间依赖性稳定性。 含有微细疏水性金属氧化物粉末的电子照相用调色剂组合物长期稳定且良好的成像能力。 还提供了一种用表面改性剂改性金属氧化物粉末的表面的方法，其中在用表面改性剂处理细粉之前将氨引入反应体系中。
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公开(公告)号：US06994834B1
公开(公告)日：2006-02-07
申请号：US10088101
申请日：2000-09-22
申请人： Hirokuni Shirono , Masamichi Murota , Yuki Amano
发明人： Hirokuni Shirono , Masamichi Murota , Yuki Amano
CPC分类号： B41M5/5218 , B01J20/103 , B01J20/3204 , B01J20/3259 , B41M5/5227 , C01P2004/50 , C01P2006/12 , C01P2006/90 , C09C1/3081
摘要： A surface modified fine silica powder which has been treated, preferably, with a treating agent containing an amino group, characterized in that the powder exhibits an adsorption amount for an anion source compound of 150% or more of that of an original powder which has not been treated; and a printing material using the silica powder. The surface modified fine silica powder can provide an excellent printed matter being free from blotting with ink or a cracking of coating film.
摘要翻译： 优选用含有氨基的处理剂进行处理的表面改性微细二氧化硅粉末，其特征在于，所述粉末的阴离子源化合物的吸附量为原始粉末的吸附量的150％以上 被治疗 和使用二氧化硅粉末的印刷材料。 表面改性的细二氧化硅粉末可以提供优异的印刷品，不会油墨印迹或涂膜破裂。
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公开(公告)号：US06224980B1
公开(公告)日：2001-05-01
申请号：US09282173
申请日：1999-03-31
申请人： Eiji Komai , Masamichi Murota , Hirokuni Shirono
发明人： Eiji Komai , Masamichi Murota , Hirokuni Shirono
IPC分类号： B32B516
CPC分类号： G03G9/09716 , C01P2002/74 , C01P2002/90 , C01P2006/12 , C01P2006/20 , C01P2006/40 , C01P2006/80 , C01P2006/90 , C09C1/3684 , Y10T428/2991 , Y10T428/2998
摘要： A fine powder of hydrophobic titanium oxide, which, when added to toner powder, gives it high flowability and good electrification stability. The titanium oxide is prepared by hydrolyzing a volatile titanium compound while in a high-temperature vapor-phase condition, in the presence of a combustible or incombustible gas, and has a BET specific surface area of from 55 to 150 m2/g and an anatase/rutile crystal structure with a ratio of anatase falling between 0.3 and 0.98. It is processed for surface modification with a silane coupling agent and/or a silicone compound to produce a fine powder of hydrophobic titanium oxide.
摘要翻译： 疏水性氧化钛的细粉末，当添加到调色剂粉末中时，赋予其高流动性和良好的起电稳定性。 在可燃或不燃性气体的存在下，在高温气相条件下水解挥发性钛化合物，BET比表面积为55〜150m 2 / g，锐钛型 /锐钛矿晶体结构，其锐钛矿的比例在0.3-0.98之间。 用硅烷偶联剂和/或硅氧烷化合物处理表面改性以产生疏水性氧化钛的细粉末。
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6.发明授权Amorphous, fine silica particles, and method for their production and their use 失效无定形，细二氧化硅颗粒及其制备方法及其用途公开(公告)号：US07083770B2
公开(公告)日：2006-08-01
申请号：US10049902
申请日：2001-06-20
CPC分类号： G03G9/09725 , B82Y30/00 , C01B33/183 , C01P2002/02 , C01P2004/52 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C01P2006/40 , C09C1/30 , G03G5/08214 , G03G5/08221 , G03G5/14704 , G03G9/09716
摘要： The amorphous-silica particle having 0.1–0.7 μm of the average particle diameter, 5–30 m2/g of the specific surface area, less than 40% of the dispersion coefficient, and 20 μC/m2 of the absolute value of the triboelectrostatic charge, can be obtained, by setting flame temperature to more than melting point of silica, raising the silica concentration in a flame, and staying the generated silica particle in the flame for a short time to be grew up. Since this silica particle has a particle shape being near a true sphere, and a particle size of said particle is remarkably uniform, so it is suitable for a filler of a semiconductor sealing agent or various materials, etc. In addition, since said particle has strong electrification, it is also suitable for an outer or an inner additional agent of a toner for an electronic photograph, a photo conductor material for a electronic photograph, and a material of an electric charge transportation layer, etc.
摘要翻译： 平均粒径为0.1-0.7μm，比表面积为5-30m 2 / g，分散系数小于40％的非晶二氧化硅颗粒和20μm/ m 2 通过将火焰温度设定为大于二氧化硅的熔点，提高火焰中的二氧化硅浓度，并将所产生的二氧化硅粒子停留在火焰中，可以获得摩擦电沉积电荷的绝对值的“2” 在短时间内长大。 由于该二氧化硅粒子具有接近真实球体的粒子形状，并且所述粒子的粒径非常均匀，因此适合于半导体密封剂或各种材料等的填料。此外，由于所述粒子具有 强电气化，也适用于电子照相用调色剂的外部或内部附加剂，电子照相用光导体材料和电荷输送层的材料等。
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7.发明授权
公开(公告)号：US5843525A
公开(公告)日：1998-12-01
申请号：US801873
申请日：1997-02-18
CPC分类号： C09C3/12 , C09C1/3081 , C09C1/3684 , C01P2004/50 , C01P2006/12 , C01P2006/22 , C01P2006/90 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998
摘要： By treating metal oxide fine particles having a specific surface area of 5 to 500 m.sup.2 /g with a silane coupling agent and then further treating the fine particles with a reactive group-terminated organopolysiloxane, the organopolysiloxane is stably bonded to the surface of the powder particles, to thereby improve stability of the modifying effect against the elapse of time and durability.
摘要翻译： 通过用硅烷偶联剂处理比表面积为5〜500m2 / g的金属氧化物微粒，然后用反应性基团的有机聚硅氧烷进一步处理微粒，有机聚硅氧烷稳定地结合到粉末颗粒的表面 从而提高改变效果对时间和耐久性的稳定性。
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8.发明申请COMPOSITION FOR FORMING TRANSPARENT ELECTROCONDUCTIVE FILM, TRANSPARENT ELECTROCONDUCTIVE FILM, AND DISPLAY 审中-公开形成透明电极膜，透明电极膜和显示器的组合物公开(公告)号：US20100025638A1
公开(公告)日：2010-02-04
申请号：US12520660
申请日：2007-06-06
申请人： Masamichi Murota , Hirotoshi Umeda , Hiroshi Ikeda , Kunio Omura , Masato Murouchi , Kenji Hayashi , Daigou Mizoguchi , Masaaki Murakami
发明人： Masamichi Murota , Hirotoshi Umeda , Hiroshi Ikeda , Kunio Omura , Masato Murouchi , Kenji Hayashi , Daigou Mizoguchi , Masaaki Murakami
摘要： A composition includes a binder component and a conductive powder and a high-refractive-index powder both dispersed in the binder component, wherein the conductive powder includes 0.1 to 30 mass % of a tin hydroxide powder and 70 to 99.9 mass % of other conductive powder. The composition enables to form a transparent conductive film having excellent scratch resistance, excellent antistatic properties, an extremely high visible light transmittance and a controllable refractive index. Also described is the transparent conductive film. Further described is a display having the transparent conductive film on the display surface.
摘要翻译： 组合物包括分散在粘合剂组分中的粘合剂组分和导电粉末和高折射率粉末，其中导电粉末包含0.1至30质量％的氢氧化锡粉末和70至99.9质量％的其它导电粉末 。 该组合物能够形成具有优异的耐擦伤性，优异的抗静电性，极高的可见光透射率和可控的折射率的透明导电膜。 还描述了透明导电膜。 进一步描述了在显示表面上具有透明导电膜的显示器。
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9.发明申请公开(公告)号：US20100232024A1
公开(公告)日：2010-09-16
申请号：US12304005
申请日：2007-06-06
申请人： Masamichi Murota , Hiroshi Ikeda , Kunio Omura , Masato Murouchi , Kenji Hayashi , Daigou Mizoguchi , Masaaki Murakami
发明人： Masamichi Murota , Hiroshi Ikeda , Kunio Omura , Masato Murouchi , Kenji Hayashi , Daigou Mizoguchi , Masaaki Murakami
摘要： Through employment of a binder component, tin hydroxide powder serving as a conductive powder, and a high-refractive index powder; through dispersal of tin hydroxide powder and light-transmission-ensuring microparticles in a binder component at a predetermined ratio; and through employment of a specific binder component and, as a conductive powder, tin hydroxide powder and a conductive powder other than tin hydroxide powder at a predetermined ratio, there can be provided a composition which can form a transparent conductive film that exhibits excellent antistatic effect, and has very high visible light transmittance and provides transmitted images with natural hue by virtue of no color absorption wherein, if desired, the film also exhibits excellent scratch resistance and high antiglare effect, or the refractive index of the film can be controlled; such a transparent conductive film, and a display having such a transparent conductive film on a screen thereof.
摘要翻译： 通过使用粘合剂成分，用作导电粉末的氢氧化锡粉末和高折射率粉末; 通过以预定比例将粘结剂组分中的氢氧化锡粉末和透光确保微粒分散在其中; 并且通过使用特定的粘合剂成分，作为导电粉末，以氢氧化锡粉末和除了氢氧化锡粉末以外的导电粉末以规定的比例，可以提供能够形成表现出优异的抗静电效果的透明导电膜的组合物 ，并且具有非常高的可见光透射率，并且由于没有颜色吸收而提供具有自然色调的透射图像，其中如果需要，该膜还表现出优异的耐刮擦性和高防眩光效果，或者可以控制该膜的折射率; 这种透明导电膜，以及在其屏幕上具有这种透明导电膜的显示器。
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