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    Polyurethane Roller with Reduced Surface Resistance
    3.
    发明申请
    Polyurethane Roller with Reduced Surface Resistance 审中-公开
    具有降低表面电阻的聚氨酯辊

    公开(公告)号：US20100155677A1

    公开(公告)日：2010-06-24

    申请号：US12341350

    申请日：2008-12-22

    申请人： Bradley Leonard Beach ,  Kelly Ann Killeen ,  Ronald Lloyd Roe

    发明人： Bradley Leonard Beach ,  Kelly Ann Killeen ,  Ronald Lloyd Roe

    IPC分类号： H01B1/06 ,  B28B1/14

    CPC分类号： H01B1/20

    摘要： The present disclosure relates to an image forming component. The component may include a urethane body, comprising polydiene containing a residual double bond available for oxidation, and including a surface, wherein said double bond is oxidized. The component may also include a first conductive additive including an alkali metal salt, wherein the first conductive additive catalyzes the oxidation of the polydiene and a second conductive additive including an inert conductive additive that does not catalyze the polydiene oxidation, wherein the image forming component exhibits a surface resistivity in the range of 1.0×109 to 1.0×1012 ohm-cm, when characterized at 15.6° C. and 20% RH.

    摘要翻译： 本公开涉及图像形成部件。 组分可以包括聚氨酯体，其包含含有可用于氧化的残余双键的聚二烯，并且包括表面，其中所述双键被氧化。 组分还可以包括第一导电添加剂，其包括碱金属盐，其中第一导电添加剂催化聚二烯的氧化和第二导电添加剂，其包括不催化聚二烯氧化的惰性导电添加剂，其中成像组分表现出 当在15.6℃和20％RH下表征时，表面电阻率在1.0×10 9至1.0×10 12欧姆 - 厘米的范围内。

    Intermediate transfer medium coating solution and method of ink jet printing using coating solution
    4.
    发明授权
    Intermediate transfer medium coating solution and method of ink jet printing using coating solution 有权
    中间转印介质涂料溶液和使用涂料溶液的喷墨印刷方法

    公开(公告)号：US06357870B1

    公开(公告)日：2002-03-19

    申请号：US09686130

    申请日：2000-10-10

    申请人： Bradley Leonard Beach ,  David Starling MacMillan ,  Jean Marie Massie ,  Ronald Lloyd Roe

    发明人： Bradley Leonard Beach ,  David Starling MacMillan ,  Jean Marie Massie ,  Ronald Lloyd Roe

    IPC分类号： B41J201

    CPC分类号： B41J2/0057 ,  B41J2/01

    摘要： A method of printing uses a liquid applicator to apply a coating solution ontaining polyvinyl pyrrolidone or a polyvinyl pyrrolidone copolymer to an intermediate transfer medium. An image is printed onto the intermediate transfer medium using an ink jet printing device. The coating solution contains an organic solvent, which is preferably a glycol solvent or a diol solvent. Suitable solvents include trimethylene glycol, diethylene glycol, propylene glycol, di propylene glycol, tri propylene glycol, 1,2 butane diol, 2 pyrrolidone, gamma butyrolactone and glycerol. The coating solution is applied in an amount of 0.01 to 10 mg/cm2. The coating solution may contain 0.01 to 20 wt. % of polyvinyl pyrrolidone or a polyvinyl pyrrolidone copolymer, 5-95 wt. % of an organic solvent and 5-95 wt. % water. More preferably, the coating solution contains 0.01 to 15 wt. % of polyvinyl pyrrolidone or a polyvinyl pyrrolidone copolymer, 5-95 wt. % of an organic solvent and 5-95 wt. % water. Most preferably, the coating solution contains 2 to 8 wt. % of polyvinyl pyrrolidone or a polyvinyl pyrrolidone copolymer, 5-95 wt. % of an organic solvent and 5-95 wt. % water. The PVP should have a molecular weight greater than 400,000, more preferably greater than 750,000 and most preferably within the range of from 850,000 to 1,500,000.

    摘要翻译： 印刷方法使用液体涂布器将包含聚乙烯吡咯烷酮或聚乙烯吡咯烷酮共聚物的涂布溶液施加到中间转印介质上。 使用喷墨打印装置将图像印刷到中间转印介质上。 涂布溶液含有有机溶剂，其优选为二醇溶剂或二醇溶剂。 合适的溶剂包括三甘醇，二甘醇，丙二醇，二丙二醇，三丙二醇，1,2-丁二醇，2-吡咯烷酮，γ-丁内酯和甘油。 涂布溶液的用量为0.01〜10mg / cm2。 涂布溶液可以含有0.01至20wt。 ％的聚乙烯吡咯烷酮或聚乙烯吡咯烷酮共聚物，5-95wt。 ％的有机溶剂和5-95wt。 ％ 水。 更优选地，涂布溶液含有0.01〜15重量％ ％的聚乙烯吡咯烷酮或聚乙烯吡咯烷酮共聚物，5-95wt。 ％的有机溶剂和5-95wt。 ％ 水。 最优选地，涂布溶液含有2-8wt。 ％的聚乙烯吡咯烷酮或聚乙烯吡咯烷酮共聚物，5-95wt。 ％的有机溶剂和5-95wt。 ％ 水。 PVP应当具有大于40万的分子量，更优选地大于750000，最优选在850000至1500000的范围内。

    Resistive heating hot roll fuser
    9.
    发明授权
    Resistive heating hot roll fuser 有权
    电阻式加热热辊定影

    公开(公告)号：US08180269B2

    公开(公告)日：2012-05-15

    申请号：US12271290

    申请日：2008-11-14

    申请人： Bradley Leonard Beach ,  Jichang Cao ,  Ronald Lloyd Roe ,  Jerry Wayne Smith ,  Scott Shiaoshin Wu

    发明人： Bradley Leonard Beach ,  Jichang Cao ,  Ronald Lloyd Roe ,  Jerry Wayne Smith ,  Scott Shiaoshin Wu

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2057

    摘要： A fuser roll adapted to fuse toner on the surface of a recording medium is disclosed. The fuser roll includes a non-metallic core having an outer surface, and a resistive heating element covering at least a portion of the outer surface of the core. A current transmitter is provided for transmitting a current to said resistive heating element, and an insulation layer is provided for covering at least a portion of said resistive heating element. A toner release layer is provided for covering at least a portion of said insulation layer.

    摘要翻译： 公开了一种适于将调色剂熔合在记录介质的表面上的定影辊。 定影辊包括具有外表面的非金属芯和覆盖芯的外表面的至少一部分的电阻加热元件。 提供电流发射器用于将电流传输到所述电阻加热元件，并且提供绝缘层以覆盖所述电阻加热元件的至少一部分。 提供调色剂释放层以覆盖所述绝缘层的至少一部分。

    Resistive Heating Hot Roll Fuser
    10.
    发明申请
    Resistive Heating Hot Roll Fuser 有权
    电阻式加热热熔胶

    公开(公告)号：US20100124448A1

    公开(公告)日：2010-05-20

    申请号：US12271290

    申请日：2008-11-14

    申请人： Bradley Leonard Beach ,  Jichang Cao ,  Ronald Lloyd Roe ,  Jerry Wayne Smith ,  Scott Shiaoshin Wu

    发明人： Bradley Leonard Beach ,  Jichang Cao ,  Ronald Lloyd Roe ,  Jerry Wayne Smith ,  Scott Shiaoshin Wu

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2057

    摘要： A fuser roll adapted to fuse toner on the surface of a recording medium is disclosed. The fuser roll includes a non-metallic core having an outer surface, and a resistive heating element covering at least a portion of the outer surface of the core. A current transmitter is provided for transmitting a current to said resistive heating element, and an insulation layer is provided for covering at least a portion of said resistive heating element. A toner release layer is provided for covering at least a portion of said insulation layer.

    摘要翻译： 公开了一种适于将调色剂熔合在记录介质的表面上的定影辊。 定影辊包括具有外表面的非金属芯和覆盖芯的外表面的至少一部分的电阻加热元件。 提供电流发射器用于将电流传输到所述电阻加热元件，并且提供绝缘层以覆盖所述电阻加热元件的至少一部分。 提供调色剂释放层以覆盖所述绝缘层的至少一部分。