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    Polymer electrodeposition process
    1.
    发明授权
    Polymer electrodeposition process 失效
    聚合物电沉积工艺

    公开(公告)号：US4952293A

    公开(公告)日：1990-08-28

    申请号：US459240

    申请日：1989-12-29

    申请人： Donald Sypula ,  Joseph Mammino

    发明人： Donald Sypula ,  Joseph Mammino

    IPC分类号： C08J7/04 ,  B29C67/02 ,  B29L29/00 ,  C08J5/18 ,  C25D1/18 ,  C25D13/00

    CPC分类号： C25D1/18

    摘要： A process for preparing free standing polymeric belts which includes the steps of providing at least one sleeve electrode coaxially spaced apart from and surrounding at least one other electrode in a bath comprising a dispersion of electrically charged, thermoplastic film forming polymer particles in an organic liquid dispersion medium, the polymer particles having a weight average molecular weight of at least about 35,000 and being substantially insoluble in the organic liquid medium at electrodeposition temperatures and sufficiently soluble in the organic liquid medium at elevated temperatures to coalesce and form a viscous sol coating, applying an electric field across the electrodes until a thick, substantially uniform deposit of polymer particles forms on the interior surface of the sleeve electrode, removing the sleeve electrode bearing the deposit of polymer particles and residual liquid dispersion medium clinging to the deposit of polymer particles from the bath, heating the deposit to initially solubilize the polymer particles in the residual organic liquid dispersion medium to form a coalesced, continuous viscous sol coating of the solubilized polymer particles, continuing the heating to evaporate the residual organic liquid dispersion medium and form a continuous, solidified, cylindrical, dry polymer film, and removing the dry polymer film from the interior surface of the sleeve electrode. This dry polymer film may subsequently be coated with various layers.

    摘要翻译： 一种用于制备自立式聚合物带的方法，其包括以下步骤：提供至少一个套筒电极，所述至少一个套筒电极在浴中同轴间隔开并围绕至少一个其它电极，包括在带有电荷的热塑性成膜聚合物颗粒在有机液体分散体 介质，聚合物颗粒的重均分子量为至少约35,000，并且在电沉积温度下基本上不溶于有机液体介质，并且在升高的温度下充分溶解于有机液体介质中以聚结并形成粘性溶胶涂层， 电极之间的电场，直到在套筒电极的内表面上形成厚的，基本上均匀的聚合物颗粒沉积物，去除带有聚合物颗粒的沉积物的粘合电极和粘附于浴中的聚合物颗粒沉积物的残余液体分散介质 ，加热 首先将聚合物颗粒溶解在残留的有机液体分散介质中以形成溶解的聚合物颗粒的聚结的连续粘稠溶胶涂层，继续加热以蒸发残留的有机液体分散介质并形成连续的，固化的，圆柱形的，干燥的 聚合物膜，并从套筒电极的内表面去除干燥的聚合物膜。 该干燥的聚合物膜随后可以涂覆各种层。

    Thermally conductive fuser belt
    2.
    发明授权
    Thermally conductive fuser belt 失效
    导热定影带

    公开(公告)号：US06442365B1

    公开(公告)日：2002-08-27

    申请号：US09056945

    申请日：1998-04-08

    申请人： Edward L. Schlueter, Jr. ,  Joseph Mammino ,  Edward F. Bowler, Jr.

    发明人： Edward L. Schlueter, Jr. ,  Joseph Mammino ,  Edward F. Bowler, Jr.

    IPC分类号： G03G1520

    CPC分类号： G03G15/2057 ,  G03G2215/2016 ,  G03G2215/2041

    摘要： A fuser belt that is used in an electrostatographic printing machine. The fuser belt has a thickness ranging from about 3 to about 20 mils and has a substrate layer and a toner release layer. The substrate layer is composed of a base material and a first thermally conductive additive, wherein the base material is composed of fibers or a polymeric film. The toner release layer is composed of an elastomeric material and a second thermally conductive additive.

    摘要翻译： 用于静电印刷机的定影带。 定影带具有约3至约20密耳的厚度，并且具有基底层和调色剂释放层。 基材层由基材和第一导热添加剂组成，其中基材由纤维或聚合物膜构成。 调色剂释放层由弹性体材料和第二导热添加剂组成。

    Controllably conductive polymer compositions for development systems
    5.
    发明授权
    Controllably conductive polymer compositions for development systems 失效
    用于开发系统的可控导电聚合物组合物

    公开(公告)号：US05999780A

    公开(公告)日：1999-12-07

    申请号：US99453

    申请日：1998-06-18

    申请人： Joseph Mort ,  Bing R. Hsieh ,  Mary A. Machonkin ,  Joseph Mammino ,  John F. Yanus

    发明人： Joseph Mort ,  Bing R. Hsieh ,  Mary A. Machonkin ,  Joseph Mammino ,  John F. Yanus

    IPC分类号： B29D22/00 ,  B32B1/08 ,  G03G15/06

    CPC分类号： G03G5/071 ,  G03G15/0818 ,  G03G5/073 ,  G03G5/075 ,  G03G5/076 ,  Y10S428/906 ,  Y10T428/1393 ,  Y10T428/31

    摘要： Controllably conductive polymer compositions may be used in electrophotographic imaging developing systems, such as scavengeless or hybrid scavengeless systems or liquid image development systems. The conductive polymer compositions includes a charge-transporting material (particularly a charge-transporting, thiophene-containing polymer or an inert elastomeric polymer, such as a butadiene- or isoprene-based copolymer or an aromatic polyether-based polyurethane elastomer, that additionally comprises charge transport molecules) and a dopant capable of accepting electrons from the charge-transporting material. The invention also relates to an electrophotographic printing machine, a developing apparatus, and a coated transport member, an intermediate transfer belt, and a hybrid compliant photoreceptor comprising a composition of the invention.

    摘要翻译： 可控导电的聚合物组合物可用于电子照相成像显影系统，例如无清除或混合清扫系统或液体图像显影系统。 导电聚合物组合物包括电荷输送材料（特别是电荷输送，含噻吩的聚合物或惰性弹性体聚合物，例如丁二烯或异戊二烯基共聚物或芳族聚醚基聚氨酯弹性体，其另外包含电荷 运输分子）和能够从电荷输送材料接受电子的掺杂剂。 本发明还涉及一种电子照相印刷机，显影装置和涂覆的输送构件，中间转印带和包含本发明组合物的混合柔顺感光体。

    Piezo-active photoreceptor and system application
    9.
    发明授权
    Piezo-active photoreceptor and system application 失效
    压电活性感光体及系统应用

    公开(公告)号：US5503955A

    公开(公告)日：1996-04-02

    申请号：US167291

    申请日：1993-12-16

    申请人： Christopher Snelling ,  Joseph Mammino ,  Dale R. Mashtare

    发明人： Christopher Snelling ,  Joseph Mammino ,  Dale R. Mashtare

    IPC分类号： G03G5/14 ,  G03G15/00 ,  G03G15/08 ,  G03G15/16 ,  G03G21/00

    CPC分类号： G03G15/754 ,  G03G15/08 ,  G03G15/16 ,  G03G21/0005 ,  G03G5/14 ,  G03G2221/0021

    摘要： A piezo-active charge retentive member, such as a photoreceptor, has a grounded electrode layer separating a photoreceptive layer and a piezo-active layer. External vibration sources become unnecessary since supplying an A.C. voltage across the piezo-active layer to the grounded electrode layer causes the piezo-active layer, and thus the entire photoreceptor, to vibrate. Vibration of the photoreceptor enhances the transfer of development powder from the photoreceptor to the transfer material, such as a sheet of paper. Vibration of the photoreceptor also improves the development of images and assists the cleaning of residual development powder from the photoreceptor surface.

    摘要翻译： 诸如感光体的压电活性电荷保持性元件具有分离感光层和压电层的接地电极层。 由于将压电活性层上的交流电压提供给接地电极层，所以外部振动源变得不必要，导致压电有源层，从而整个感光体振动。 感光体的振动增强了显影粉从感光体到转印材料如一张纸的转移。 感光体的振动也改善了图像的发展，有助于从感光体表面清洁残留的显影粉末。