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公开(公告)号：US4795689A
公开(公告)日：1989-01-03
申请号：US88053
申请日：1987-08-21
CPC分类号： G03G9/087 , G03G9/08786 , G03G9/08788 , Y10S524/904 , Y10S525/934
摘要： An electrostatic image developing toner useful for the formation of a toner image by electrophotographic process which employs a heat-fixing method by the use of a heat roller under pressure, wherein said toner comprises as the essential constituents a nonlinear polymer, a low-melting polymer which has a melting point of from 50.degree. to 130.degree. C. and which is incompatible with said nonlinear polymer, a copolymer composed of a segment polymer which is at least compatible with the above nonlinear polymer and a segment polymer which is at least compatible with said low-melting polymer and a coloring agent.
摘要翻译： 一种用于通过电子照相法形成调色剂图像的静电图像显影调色剂，其通过使用加压辊在加压下采用热定影方法，其中所述调色剂作为必要组分为非线性聚合物，低熔点聚合物 其熔点为50℃至130℃，并且与所述非线性聚合物不相容，由至少与上述非线性聚合物相容的段聚合物组成的共聚物和至少与上述非线性聚合物相容的段聚合物 所述低熔点聚合物和着色剂。
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2.发明授权Toner for development of electrostatic images and image forming method by use thereof 失效用于静电图像显影的调色剂和使用它的成像方法
公开(公告)号：US4940644A
公开(公告)日：1990-07-10
申请号：US291416
申请日：1988-12-22
IPC分类号： G03G9/087
CPC分类号： G03G9/08788 , Y10S430/105 , Y10S525/934
摘要： This invention relates to a toner for development of electrostatic images to be used for development of electrostatic images formed in electrophotography, electrostatic printing, electrostatic recording, etc., and an image forming method by use thereof.The toner of the present invention uses a resin constituted mainly of a copolymer comprising a crystalline polymer block and an amorphous polymer block chemically bound together, the cyrstalline polymer block has a specific melting point, the amorphous polymer block has a specific glass transition point, the moduli of the toner has a value with a specific range, and therefore according to the present invention, a toner excellent in durability can be provided, which is capable of fixing sufficiently even at a low temperature and yet also good in off-set resistance within such a temperature range, further having excellent anti-blocking characteristic, flowability, charging characteristic, anti-filming characteristic, cleaning property, thus being capable of forming good visible images stably.
摘要翻译： 本发明涉及用于显影电子照相，静电印刷，静电记录等静电图像的静电图像显影用调色剂及其使用的图像形成方法。 本发明的调色剂使用主要由包含结晶聚合物嵌段和化学键合在一起的无定形聚合物嵌段的共聚物构成的树脂，所述硅橡胶聚合物嵌段具有特定的熔点，所述无定形聚合物嵌段具有特定的玻璃化转变点， 调色剂的模量具有特定范围的值，因此根据本发明，可以提供耐久性优异的调色剂，即使在低温下也能够充分固化，并且还具有良好的抗偏置性 这样的温度范围，进一步具有优异的防粘连性，流动性，充电特性，抗成膜特性，清洁性，从而能够稳定地形成良好的可见光。
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3.发明授权Polyester toner with antioxidant for development of electrostatic latent image 失效聚酯调色剂具有抗氧化剂，用于显影静电潜像
公开(公告)号：US4935327A
公开(公告)日：1990-06-19
申请号：US280865
申请日：1988-12-07
CPC分类号： G03G9/09733 , G03G9/08755
摘要： A toner for developing an electrostatic image is disclosed, which is not likely cause fogs, toner flying, and solid-black non-uniformity when used for a large number of cpying cycles in a high temperature, high humidity. The toner comprises a polyester resin containing a trivalent or higher monomer as a polymerized component and an antioxidant. As the antioxidant, a compound having a hidered phenolic group is preferably used as the antioxidant.
摘要翻译： 公开了一种用于显影静电图像的调色剂，当在高温，高湿度下用于大量的打印循环时，其不会引起灰雾，调色剂飞沫和固体黑色不均匀。 调色剂包含含有三价以上的单体作为聚合成分的聚酯树脂和抗氧化剂。 作为抗氧化剂，优选使用具有苯酚基的化合物作为抗氧化剂。
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公开(公告)号：US4931375A
公开(公告)日：1990-06-05
申请号：US355126
申请日：1989-05-19
申请人： Kunio Akimoto , Satoru Ikeuchi , Yoshio Takizawa
发明人： Kunio Akimoto , Satoru Ikeuchi , Yoshio Takizawa
IPC分类号： G03G9/087
CPC分类号： G03G9/08786 , G03G9/08788
摘要： Disclosed is a toner powder for developing latent electrostatic images comprising as a binder for pigment material a block or graft copolymer composed of a crystalline polyester and an amorphous vinyl polymer. The amorphous vinyl polymer has at least two peaks in its molecular weight distribution curve. One is between 100,000 and 1,000,000 and another is between 2000 and 20,000.
摘要翻译： 公开了一种用于显影静电潜像的调色剂粉末，其包括作为颜料材料的粘合剂，由结晶聚酯和无定形乙烯基聚合物组成的嵌段或接枝共聚物。 无定形乙烯基聚合物在其分子量分布曲线中具有至少两个峰。 一个在100,000到1,000,000之间，另一个在2000到20,000之间。
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公开(公告)号：US5900334A
公开(公告)日：1999-05-04
申请号：US852356
申请日：1997-05-07
申请人： Masahiro Wada , Yoshio Takizawa
发明人： Masahiro Wada , Yoshio Takizawa
CPC分类号： C22F1/02 , H01M4/383 , Y10S420/90
摘要： The present invention provides a hydrogen occluding alloy exhibiting high hydrogen absorption and desorption rates, and excellent initial activation in practical use, and a method of making it. There is provided a hydrogen occluding alloy having a composition comprising, by wt %, 32 to 38% of rare earth elements essentially consisting of La and/or Ce, 0.5 to 3.5% of Al, 0.5 to 10% of Mn, 0.005 to 0.5% of hydrogen, optionally 0.1 to 17% of Co, and the balance being Ni and unavoidable impurities; wherein the alloy has a microstructure characterized in that fine rare earth element hydride is dispersively distributed in a matrix having a CaCu.sub.5 -type crystal structure in a ratio of 0.5 to 20% by area. There are also provided electrodes and batteries containing such alloys, and methods of making and using such electrodes and batteries.
摘要翻译： 本发明提供一种在实际应用中显示出高的吸氢和解吸速率，优异的初始活化的吸氢合金及其制造方法。 提供了一种组合物，其具有以重量％计含有基本上由La和/或Ce组成的稀土元素为32〜38％，Al为0.5〜3.5％，Mn为0.5〜10％，0.005〜0.5的组成的吸氢合金 的氢气，任选地0.1〜17％的Co，余量为Ni和不可避免的杂质; 其特征在于，所述合金的特征在于，细小的稀土元素氢化物以0.5〜20的面积比例分散分布在具有CaCu 5型结晶结构的基体中。 还提供了含有这种合金的电极和电池，以及制造和使用这种电极和电池的方法。
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公开(公告)号：US4879185A
公开(公告)日：1989-11-07
申请号：US221990
申请日：1988-07-20
CPC分类号： F28F13/187 , C25D5/16 , F28D15/046 , F28F2200/005 , F28F2245/04 , Y10S428/935 , Y10T428/12993
摘要： A heat-transfer material includes a tubular body made of a metal. The body includes on an inner surface thereof a porous electroplated layer having re-entrant cavities. A heat transfer material is produced by: preparing a body of a metal serving as a cathode and forming a hydrophobic film on a surface of the body; subsequently keeping the surface of the body and an anode in contact with a plating aqueous solution; and subsequently applying a direct electrical potential betwee the anode and the cathode to cause plating current to flow through the plating solution to lay deposits of plating metal on the surface of the body and laying a number of particulate bubbles on the hydrophobic film on the surface of the body so that the bubbles are enveloped by the metal deposits to form on the surface of the body a porous plated layer having re-entrant cavities.
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公开(公告)号：US5529642A
公开(公告)日：1996-06-25
申请号：US308424
申请日：1994-09-19
申请人： Katsuo Sugahara , Hideo Kitamura , Saburo Wakita , Koji Toyokura , Yoshio Takizawa , Tsutomu Takahashi
发明人： Katsuo Sugahara , Hideo Kitamura , Saburo Wakita , Koji Toyokura , Yoshio Takizawa , Tsutomu Takahashi
CPC分类号： C22C19/053
摘要： A nickel-based alloy which is excellent not only in anti-corrosion properties but also in workability is disclosed. The alloy contains 15 to 35 weight % of chromium; 6 to 24 weight % of molybdenum; wherein the sum of chromium plus molybdenum is no greater than 43 weight %; 1.1 to 8 weight % of tantalum; and balance nickel and unavoidable impurities. The alloy may optionally include no greater than 0.1 weight % of nitrogen; no greater than 0.3 weight % of magnesium, no greater than 3 weight % of manganese, no greater than 0.3 weight % of silicon, no greater than 0.1 weight % of carbon, no greater than 6 weight % of iron, no greater than 0.1 weight % of zirconium, no greater than 0.01 weight % of calcium, no greater than 1 weight % of niobium, no greater than 4 weight % of tungsten, no greater than 4 weight % of copper, no greater than 0.8 weight % of titanium, no greater than 0.8 weight % of aluminum, no greater than 5 weight % of cobalt, no greater than 0.5 weight % of vanadium, no greater than 2 weight % of hafnium, no greater than 3 weight % of rhenium, no greater than 1 weight % of osmium, no greater than 1 weight % of platinum, no greater than 1 weight % of ruthenium, no greater than 1 weight % of palladium, no greater than 0.1 weight % of lanthanum, no greater than 0.1 weight % of cerium, or no greater than 0.1 weight % of yttrium.
摘要翻译： 公开了一种镍基合金，其不仅具有优异的耐腐蚀性，而且在加工性方面也是优异的。 该合金含有15〜35重量％的铬; 6〜24重量％的钼; 其中铬和钼的总和不大于43重量％; 1.1〜8重量％的钽; 并平衡镍和不可避免的杂质。 合金可以任选地包括不大于0.1重量％的氮; 不大于0.3重量％的镁，不大于3重量％的锰，不大于0.3重量％的硅，不大于0.1重量％的碳，不大于6重量％的铁，不大于0.1重量％ 的锆，不大于0.01重量％的钙，不大于1重量％的铌，不大于4重量％的钨，不大于4重量％的铜，不大于0.8重量％的钛，不 大于0.8重量％的铝，不超过5重量％的钴，不大于0.5重量％的钒，不大于2重量％的铪，不大于3重量％的铼，不大于1重量％ 的锇，不大于1重量％的铂，不大于1重量％的钌，不大于1重量％的钯，不大于0.1重量％的镧，不大于0.1重量％的铈，或不 大于0.1重量％的钇。
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公开(公告)号：US4826578A
公开(公告)日：1989-05-02
申请号：US221999
申请日：1988-07-20
CPC分类号： F28F13/187 , C25D5/16 , F28D15/046 , F28F2200/005 , F28F2245/04 , Y10S428/935 , Y10T428/12993
摘要： A heat-transfer material includes a tubular body made of a metal. The body includes on an inner surface thereof a porous electroplated layer having re-entrant cavities. A heat transfer material is produced by: preparing a body of a metal serving as a cathode and forming a hydrophobic film on a surface of the body; subsequently keeping the surface of the body and an anode in contact with a plating aqueous solution; and subsequently applying a direct electrical potential between the anode and the cathode to cause plating current to flow through the plating solution to lay deposits of plating metal on the surface of the body and laying a number of particulate bubbles on the hydrophobic film on the surface of the body so that the bubbles are enveloped by the metal deposits to form on the surface of the body a porous plated layer having re-entrant cavities.
摘要翻译： 传热材料包括由金属制成的管状体。 主体在其内表面上包括具有凹入腔的多孔电镀层。 通过以下方式制备传热材料：制备用作阴极的金属体，并在本体的表面上形成疏水膜; 随后保持体表面和阳极与电镀水溶液接触; 并且随后在阳极和阴极之间施加直接电势，使电镀电流流过电镀液，以在电镀表面上沉积电镀金属，并在该表面上的疏水膜上铺设多个颗粒气泡 使得气泡被金属沉积物包围以在主体的表面上形成具有凹入腔的多孔镀层。
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公开(公告)号：US4780373A
公开(公告)日：1988-10-25
申请号：US934652
申请日：1986-11-25
CPC分类号： C25D5/16 , F28F13/187 , F28F2245/04 , Y10T428/12292 , Y10T428/12903 , Y10T428/12993
摘要： A heat-transfer material is produced by: preparing a body of metal serving as a cathode; subsequently keeping a surface of the body and an anode in contact with a plating aqueous solution; and applying a direct electrical potential between the anode and the cathode to cause a plating current to flow through the plating solution to produce slime from the anode and to lay deposits of plating metal on the surface of the body and moving the slime to the surface of the body to lay deposits of the slime on the surface of the body, so that the deposits of plating metal and the deposits of the slime jointly form on the surface of the body a porous layer which has minuscule projections of electrodeposits densely formed on one surface of the layer directed away from the body.
摘要翻译： 通过以下方式制备传热材料：制备用作阴极的金属体; 随后保持身体的表面和阳极与电镀水溶液接触; 并且在阳极和阴极之间施加直接电势，使电镀电流流过电镀液，从阳极产生粘液，并将电镀金属沉积物放置在主体表面上，并将粘泥移动到 身体在身体的表面上沉积泥土，使得电镀金属的沉积物和粘液的沉积物在主体的表面上共同形成多孔层，其具有密集地形成在一个表面上的电沉积物的微小突起 的层被指向远离身体。
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公开(公告)号：US5903808A
公开(公告)日：1999-05-11
申请号：US714323
申请日：1996-09-18
申请人： Yoshio Takizawa , Koji Takagi , Takahiro Kawagoe
发明人： Yoshio Takizawa , Koji Takagi , Takahiro Kawagoe
CPC分类号： G03G15/0818 , G03G2215/0861
摘要： A developing roller is adapted to carry a developer on its surface and come in contact with or close to a photoconductor drum having an electrostatic latent image borne on its surface whereby the developer is supplied to the drum to visualize the latent image. The developing roller includes a highly conductive shaft and an elastic layer with conductivity formed around the shaft. The elastic layer is surface treated so as to have a resin component which contains a urea resin and/or melamine resin. The roller satisfies log(R.sub.2 /R.sub.1).ltoreq.4.5 wherein the untreated roller has a resistance R.sub.1 and the roller with the resin component has a resistance R.sub.2. The developing roller does not contaminate the photoconductor drum and ensures that images of quality are reproduced without a density variation and background fog over a long time.
摘要翻译： 显影辊适于在其表面上承载显影剂并与其表面上具有静电潜像的感光鼓接触或靠近，由此显影剂被供应到滚筒以使潜像可视化。 显影辊包括高导电轴和在轴周围形成导电性的弹性层。 对弹性层进行表面处理以具有包含脲醛树脂和/或三聚氰胺树脂的树脂成分。 辊子满足log（R2 / R1）≤4.5，其中未处理的辊具有电阻R1，并且具有树脂成分的辊具有电阻R2。 显影辊不会污染感光鼓，并确保质量图像在长时间没有密度变化和背景雾的情况下再现。
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