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    • 7. 发明授权
    • Polythiophene filled xerographic component coatings
    • 聚噻吩填充静电复合涂料
    • US06498918B1
    • 2002-12-24
    • US09340609
    • 1999-06-28
    • Edward L. Schlueter, Jr.James F. SmithLucille M. Sharf
    • Edward L. Schlueter, Jr.James F. SmithLucille M. Sharf
    • G03G1502
    • C08G61/126G03G15/162G03G15/2057G03G2215/1695G03G2215/2016G03G2215/2038
    • A xerographic component including an intermediate transfer, fusing and/or biasing component, wherein one or more of each component may have a substrate and thereover a polymer coating with a thiophene filler dispersed or contained therein, and also an image forming apparatus for forming images on a recording medium having a charge-retentive surface to receive an electrostatic latent image thereon; a biasable component capable of receiving an electrical bias for charging one of a xerographic component or copy substrate surface; a development component to apply toner to the charge-retentive surface to develop the electrostatic latent image to form a developed image on the charge retentive surface; a transfer component to transfer the developed image from the charge retentive surface to a copy substrate; and a fuser component for fusing the developed image to a surface of the copy substrate, wherein at least one of the biasable component, transfer component and the fuser component have a) a substrate; and thereon b) a coating having a thiophene filler dispersed therein and an image forming apparatus including such xerographic component including an intermediate transfer, fusing and/or biasing component, and including a charge retentive surface, a biasable component, a development component, a transfer component, and a fuser component.
    • 包括中间转印,定影和/或偏压成分的静电复印部件,其中每个部件中的一个或多个可以具有基底,并且在其上分散或包含噻吩填料的聚合物涂层,以及用于在其上形成图像的图像形成装置 具有电荷保持表面以在其上接收静电潜像的记录介质; 偏置部件,其能够接收用于对静电印刷部件或复制基板表面之一进行充电的电偏压; 显影部件,用于将调色剂施加到电荷保持表面以显影静电潜像,以在电荷保持表面上形成显影图像; 将显影图像从电荷保持性表面转印到复印基板的转印部件; 以及用于将显影的图像熔合到复制衬底的表面的定影器部件,其中所述可偏压部件,转印部件和定影部件中的至少一个具有a)基板; 并且其上b)其中分散有噻吩填料的涂层和包括这种静电复合成分的图像形成装置,其包括中间转印,定影和/或偏压成分,并且包括电荷保持表面,可偏压组分,显影组分,转印 组件和定影组件。
    • 10. 发明授权
    • Method of making bubble and foreign particle free electrically
conductive polyurethanes
    • 制造气泡和外来颗粒的导电聚氨酯的方法
    • US5454980A
    • 1995-10-03
    • US165792
    • 1993-12-13
    • Edward L. Schlueter, Jr.James F. Smith
    • Edward L. Schlueter, Jr.James F. Smith
    • G03G15/16B65H5/02B65H5/06C08L75/00C08L75/04H01B1/00H01B1/06H01B1/12C09D175/04
    • H01B1/122
    • A method of making an electrically conductive polyurethane elastomer that is substantially free of bubbles and foreign particles comprising:forming a prepolymer of a polylol and an isocyanate, forming a liquid mixture of an ionic conductive additive, an amount of cross linking agent and chain extenders sufficient to provide a crosslinked elastomer;filtering the liquid mixture of additive, crosslinking agents and chain extenders to remove foreign particles;preheating the liquid mixture to a temperature above the decomposition temperature of the additive, crosslinking agents and chain extenders in a degassing oven to degass to less than 5 mm of mercury to break any bubbles in the mixture and remove moisture;to a vacuum reactor mixer having two input ports add the prepolymer, the preheated degassed liquid mixture and mix under vacuum of less than 5 mm of mercury of a period of time to provide a uniform mixture:removing the mixture from the vacuum reactor mixer and form into the desired shape,cure the formed shape to an elastomer substantially free of bubbles and foreign particles.
    • 一种制备基本上不含气泡和异物的导电聚氨酯弹性体的方法,包括:形成多元醇和异氰酸酯的预聚物,形成离子导电添加剂,一定量的交联剂和扩链剂的液体混合物足够 以提供交联的弹性体; 过滤添加剂的液体混合物,交联剂和扩链剂以除去外来颗粒; 将液体混合物预热至高于添加剂分解温度的温度,将交联剂和扩链剂在脱气炉中脱气至小于5mm汞柱,以破坏混合物中的任何气泡并除去水分; 到具有两个输入端口的真空反应器混合器中,加入预聚物,预热的脱气液体混合物并在小于5mm汞柱的真空下混合一段时间以提供均匀的混合物:从真空反应器混合器中除去混合物并形成 形成所需形状,将形成的形状固化成基本上不含气泡和异物的弹性体。