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    • 93. 发明申请
    • Dry toner blended with wax
    • 干蜡与蜡混合
    • US20060093938A1
    • 2006-05-04
    • US10978688
    • 2004-10-31
    • Leonard StulcRonald MoudryZbigniew TokarskiCharles SimpsonGay HermanA. FordahlJames Baker
    • Leonard StulcRonald MoudryZbigniew TokarskiCharles SimpsonGay HermanA. FordahlJames Baker
    • G03G9/087
    • G03G9/0825G03G9/08782G03G9/08788G03G9/08797
    • Dry electrographic toner compositions are provided comprising a plurality of dry toner particles, wherein the toner particles comprise polymeric binder comprising at least one amphipathic copolymer comprising one or more S material portions and one or more D material portions. The dry electrographic toner composition comprises a wax associated with the dry toner particles, wherein substantially all of the wax is associated with the toner particle at the surface thereof. Methods of making electrographic toner compositions are also provided comprising preparing polymeric binder particles comprising at least one amphipathic copolymer comprising one or more S material portions and one or more D material portions, preparing toner particles, drying the toner particles, and milling the dry toner particles in the presence of a wax component to provide a dry toner particle composition having the wax associated with the toner particles. These toner compositions provide images having excellent durability and erasure resistance properties at low fusion temperatures and with little undesired offset.
    • 提供包含多个干调色剂颗粒的干燥电摄影调色剂组合物,其中调色剂颗粒包含包含至少一种包含一个或多个S材料部分和一个或多个D材料部分的两亲共聚物的聚合物粘合剂。 干电摄影调色剂组合物包含与干调色剂颗粒相关联的蜡,其中基本上所有的蜡在其表面与调色剂颗粒相关联。 还提供了制备电子照相色调剂组合物的方法,包括制备包含至少一种包含一种或多种S材料部分和一种或多种D材料部分的两亲共聚物的聚合物粘合剂颗粒,制备调色剂颗粒,干燥调色剂颗粒和研磨干调色剂颗粒 在蜡组分的存在下,提供具有与调色剂颗粒相关的蜡的干调色剂颗粒组合物。 这些调色剂组合物在低熔融温度下提供具有优异的耐久性和耐擦性能的图像,并且几乎没有不希望的偏移。
    • 94. 发明申请
    • Oxidation of volatile organic compounds in electrographic printing
    • 电印印刷中挥发性有机化合物的氧化
    • US20060093392A1
    • 2006-05-04
    • US10977978
    • 2004-10-29
    • James BakerTruman KellieRobert Brenner
    • James BakerTruman KellieRobert Brenner
    • G03G21/00
    • G03G21/206
    • An apparatus for oxidizing volatile organic compounds from an electrographic printer may comprising a) a printer system that vents a gas stream containing volatile organic compounds to a first inlet; b) a first mast transfer element transmitting the gas stream to a catalytic treatment system, c) The catalytic treatment system comprising separate contact sections for an unsupported catalyst and a supported catalyst; a diverter system that can direct the gas stream along paths selected from the group consisting of to the unsupported catalyst only, to the supported catalyst only, first the unsupported catalyst and then the supported catalyst, and the supported catalyst and then the unsupported catalyst.
    • 用于从电印机中氧化挥发性有机化合物的设备可以包括:a)将含有挥发性有机化合物的气流排放到第一入口的打印机系统; b)将气流传送到催化处理系统的第一桅杆转移元件,c)催化处理系统包括用于未负载的催化剂和负载催化剂的分开的接触部分; 一种分流器系统,其可以将气流沿着从仅由无载体催化剂组成的组中选择的路径引导到仅负载的催化剂,首先将未负载的催化剂,然后负载的催化剂以及负载的催化剂,然后是未负载的催化剂引导。
    • 95. 发明申请
    • Oxygen generators in ink cartridge environment
    • 墨盒环境中的氧气发生器
    • US20060088332A1
    • 2006-04-27
    • US10971536
    • 2004-10-22
    • Robert BrennerJames Baker
    • Robert BrennerJames Baker
    • G03G15/00
    • G03G21/206G03G21/203
    • A system is provided within an electrophotographic imaging environment that removes or decomposes airborne hydrocarbons (as vapor and/or droplets), at least some of which are provided from evaporation or airborne dispersal of hydrocarbon carrier from electrophotographic toners or inks during and imaging process. The system comprises a catalyst that assists in the oxidation or decomposition of hydrocarbons and a (catalyst and vapor phase) heating and oxygen-providing components comprising an chemical oxygen-generator. The chemical reaction that occurs in the oxygen generation provides both a) immediate and significant amounts of heat that heats both the catalyst and the gas phase containing the hydrocarbon and the oxygen and b) oxygen to assist in the decomposition and/or oxidation of the hydrocarbon and other airborne materials.
    • 在电子照相成像环境中提供一种系统,其去除或分解空气中的碳氢化合物(作为蒸气和/或液滴),其中至少一些由在载体和成像过程中的电子照相调色剂或油墨的烃载体的蒸发或空气传播中提供。 该系统包括有助于烃的氧化或分解的催化剂和包含化学发生氧的(催化剂和气相)加热和供氧组分。 在氧气发生中发生的化学反应提供a)立即和显着量的热量,其加热催化剂和含有烃和氧气的气相,以及b)氧气以帮助烃的分解和/或氧化 和其他机载材料。