Electrographic recording material
    22.
    发明授权
    Electrographic recording material 失效
    电记录材料

    公开(公告)号:US4259425A

    公开(公告)日:1981-03-31

    申请号:US038156

    申请日:1979-05-11

    申请人: Irving Serlin

    发明人: Irving Serlin

    IPC分类号: G03G5/02 G03G5/04

    摘要: An electrographic recording material comprising a conductive sheet support coated with an electrically insulating layer comprising an intimate blend of a polymeric binder and up to 500 parts of an inert finely divided pigment per 100 parts by weight of polymeric binder. The binder comprises from about 40 to about 90 parts by weight of a poly(vinyl acetal) and from about 10 to about 60 parts by weight of a polystyrene or a poly(.alpha.-methylstyrene). The electrographic recording material exhibits improved toner adhesion.

    摘要翻译: 一种电记录材料,其包含涂覆有电绝缘层的导电片支撑体,每100重量份聚合物粘合剂包含聚合物粘合剂和最多500份惰性细分颜料的紧密混合物。 粘合剂包含约40至约90重量份的聚(乙烯醇缩醛)和约10至约60重量份的聚苯乙烯或聚(α-甲基苯乙烯)。 电摄影记录材料表现出改善的调色剂附着力。

    A-C charged electrostatic recording process
    23.
    发明授权
    A-C charged electrostatic recording process 失效
    A-C充电静电记录过程

    公开(公告)号:US4150388A

    公开(公告)日:1979-04-17

    申请号:US845215

    申请日:1977-10-25

    摘要: In the electrostatic recording process comprising relatively scanning a recording electrode on an electrostatic recording material which is electrically connected between said recording electrode and a counter electrode, applying a high frequency alternating current or asymmetric alternating recording signal formed by amplifying and modulating an image signal by a high frequency carrier wave between said two electrodes to form an electrostatic image on the electrostatic recording material, developing the so formed electrostatic image with a developer and, if desired, fixing the developed image, when a specific dielectric layer is selected to the kind of the recording signal and the electrostatic image formed on the dielectric layer is developed with an electroconductive powdery developer containing a fine powder of a magnetic material, high quality recorded images free of such problems as blurring, tailing, fogging and Moire can be obtained a high recording efficiency.

    摘要翻译: 在静电记录方法中,包括在静电记录材料上相对扫描记录电极,所述静电记录材料电连接在所述记录电极和对电极之间,施加通过放大和调制图像信号形成的高频交流或非对称交替记录信号 所述两个电极之间的高频载波在静电记录材料上形成静电图像,用显影剂显影所形成的静电图像,并且如果需要固定显影图像,则当选择特定的介电层时, 记录信号和形成在电介质层上的静电图像用含有磁性材料的细粉末的导电粉末显影剂显影,可以获得高质量的记录图像,没有模糊,拖尾,起雾和莫尔条纹等问题,记录效率高 。

    Electrostatic recording member
    26.
    发明授权
    Electrostatic recording member 失效
    静电记录部件

    公开(公告)号:US3891787A

    公开(公告)日:1975-06-24

    申请号:US42114373

    申请日:1973-12-03

    申请人: GEN CO LTD

    发明人: UEYAMA SEIZI

    IPC分类号: G03G5/02 B32B5/16 B41M5/00

    摘要: An electrostatic recording member comprises a recording layer composed of a resin film component and an inorganic pigment or a metal soap dispersed therein, at least one member of the resin film component being selected from the group consisting of fatty acid modified epoxy resin ester, cellulose ester, cellulose ether and chlorinated rubber.

    摘要翻译: 静电记录部件包括由树脂膜部件和分散在其中的无机颜料或金属皂构成的记录层,树脂膜成分中的至少一个选自脂肪酸改性环氧树脂酯,纤维素酯 ,纤维素醚和氯化橡胶。