Toner compositions comprising polypyrroles
    12.
    发明授权
    Toner compositions comprising polypyrroles 失效
    包含聚吡咯的调色剂组合物

    公开(公告)号:US06492082B1

    公开(公告)日:2002-12-10

    申请号:US09723839

    申请日:2000-11-28

    CPC classification number: G03G9/08768

    Abstract: Disclosed is a toner comprising particles of a resin and an optional colorant, said toner particles having coated thereon a polypyrrole. Another embodiment of the present invention is directed to a process which comprises (a) generating an electrostatic latent image on an imaging member, and (b) developing the latent, image by contacting the imaging member with charged toner particles comprising a resin and an optional colorant, said toner particles having coated thereon a polypyrrole.

    Abstract translation: 公开了一种包含树脂颗粒和任选的着色剂的调色剂,所述调色剂颗粒上涂有聚吡咯。 本发明的另一个实施方案涉及一种方法,其包括(a)在成像构件上产生静电潜像,和(b)通过使成像构件与包含树脂的带电调色剂颗粒和可选的 着色剂,其上涂覆有聚吡咯的所述调色剂颗粒。

    Process for controlling triboelectric charging
    13.
    发明授权
    Process for controlling triboelectric charging 失效
    控制摩擦带电的方法

    公开(公告)号:US06365318B1

    公开(公告)日:2002-04-02

    申请号:US09723654

    申请日:2000-11-28

    Abstract: Disclosed is a process which comprises (a) dispersing into a solvent (i) toner particles comprising a resin and an optional colorant, and (ii) monomers selected from pyrroles, thiophenes, or mixtures thereof; and (b) causing, by exposure of the monomers to an oxidant, oxidative polymerization of the monomers onto the toner particles, wherein subsequent to polymerization, the toner particles are capable of being charged to a negative or positive polarity, and wherein the polarity is determined by the oxidant selected.

    Abstract translation: 公开了一种方法,其包括(a)分散在溶剂中(i)包含树脂和任选的着色剂的调色剂颗粒,和(ii)选自吡咯,噻吩或其混合物的单体; 和(b)通过将单体暴露于氧化剂,将单体氧化聚合到调色剂颗粒上,其中在聚合之后,调色剂颗粒能够被充电为负极性或正极性,并且其中极性是 由选择的氧化剂决定。

    Apparatus and process for ballistic aerosol marking
    20.
    发明授权
    Apparatus and process for ballistic aerosol marking 失效
    用于弹道气溶胶标记的装置和方法

    公开(公告)号:US06719399B2

    公开(公告)日:2004-04-13

    申请号:US10439538

    申请日:2003-05-16

    CPC classification number: B41J2/14 B41J2202/03

    Abstract: Disclosed is a process for depositing marking material onto a substrate which comprises (a) providing a propellant to a printhead, said printhead having defined therein at least one channel, each channel having an inner surface and an exit orifice with a width no larger than about 250 microns through which the propellant can flow, said propellant flowing through each channel, thereby forming a propellant stream having kinetic energy, each channel directing the propellant stream toward the substrate, the inner surface of each channel having thereon a conductive polymer coating; and (b) controllably introducing a particulate marking material into the propellant stream in each channel, wherein the kinetic energy of the propellant stream causes the particulate marking material to impact the substrate.

    Abstract translation: 公开了一种用于将标记材料沉积到基底上的方法,其包括(a)向打印头提供推进剂,所述打印头在其中限定有至少一个通道,每个通道具有内表面和出口孔,宽度不大于约 250微米,推进剂可以流过,所述推进剂流过每个通道,从而形成具有动能的推进剂流,每个通道将推进剂流引向衬底,每个通道的内表面上具有导电聚合物涂层; 和(b)可控制地将颗粒状标记材料引入每个通道中的推进剂流中,其中推进剂流的动能导致颗粒状标记材料冲击基材。

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