Coating liquid and electrophotographic photoreceptor prepared using the coating liquid
    72.
    发明授权
    Coating liquid and electrophotographic photoreceptor prepared using the coating liquid 有权
    使用涂布液制备涂布液和电子照相感光体

    公开(公告)号:US07824830B2

    公开(公告)日:2010-11-02

    申请号:US11304711

    申请日:2005-12-16

    IPC分类号: G03G5/06

    CPC分类号: C08G69/50

    摘要: A coating liquid including an N-alkoxymethylated nylon and a solvent, wherein the N-alkoxymethylated nylon includes one or more ions in an amount of from 200 to 500 ppm based on a weight of the N-alkoxymethylated nylon or one or more alkylamines in an amount of from 15 to 100 ppm based on a weight of the N-alkoxymethylated nylon. A photoreceptor including an electroconductive substrate; a charge blocking layer located overlying the substrate; a moiré preventing layer located overlying the charge blocking layer; and a photosensitive layer located overlying the moiré preventing layer, wherein the charge blocking layer is formed using the coating liquid.

    摘要翻译: 包括N-烷氧基甲基化尼龙和溶剂的涂布液,其中所述N-烷氧基甲基化尼龙包括一种或多种基于N-烷氧基甲基化尼龙或一种或多种烷基胺的重量的离子,其量为200-500ppm 相对于N-烷氧基甲基化尼龙的重量,为15〜100ppm。 包含导电基片的感光体; 位于衬底上方的电荷阻挡层; 位于覆盖电荷阻挡层的莫尔防止层; 以及位于覆盖防雾层的感光层,其中使用涂布液形成电荷阻挡层。

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    73.
    发明申请
    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
    图像形成装置和图像形成方法

    公开(公告)号:US20100196049A1

    公开(公告)日:2010-08-05

    申请号:US11611179

    申请日:2006-12-15

    申请人: Tatsuya NIIMI

    发明人: Tatsuya NIIMI

    IPC分类号: G03G15/00

    摘要: An image forming apparatus including an image bearing member for bearing a latent electrostatic image including a substrate, an intermediate layer containing a metal oxide, a photosensitive layer including a charge transport layer and a charge generating layer containing an organic charge generating material, an image forming device for forming the latent electrostatic image on the image bearing member, a developing device for developing the latent electrostatic image with a toner to form a visualized image, a transfer device for transferring the visualized image to a recording medium, a fixing device for fixing the transferred image on the recording medium; and a discharging device including a light source that provides light having a wavelength shorter than 500 nm for optically discharging the image bearing member to remove remaining charges thereon by irradiating the image bearing member with light having a wavelength shorter than 500 nm which is absorbed by the metal oxide in the intermediate layer.

    摘要翻译: 一种图像形成装置,包括用于承载包括基底的静电潜像的图像承载部件,包含金属氧化物的中间层,包含电荷输送层的感光层和包含有机电荷产生材料的电荷产生层,成像 用于在图像承载部件上形成静电潜像的装置,用调色剂显影静电潜像以形成可视化图像的显影装置,用于将可视图像转印到记录介质的转印装置,用于固定 在记录介质上转印图像; 以及放电装置,其包括提供波长短于500nm的光的光源,用于通过用波长短于500nm的光照射图像承载部件来光学排出图像承载部件以去除其上的剩余电荷, 中间层中的金属氧化物。

    Photosensitive material, electrophotographic photoreceptor using the material, and electrophotographic image forming method and apparatus using the photoreceptor
    77.
    发明授权
    Photosensitive material, electrophotographic photoreceptor using the material, and electrophotographic image forming method and apparatus using the photoreceptor 有权
    感光材料,使用该材料的电子照相感光体,以及使用感光体的电子照相成像方法和装置

    公开(公告)号:US07186490B1

    公开(公告)日:2007-03-06

    申请号:US09566958

    申请日:2000-05-08

    IPC分类号: G03G5/06 C09B47/04 C09B47/08

    摘要: A titanyl phthalocyanine crystal having an X-ray diffraction spectrum having a plurality of diffraction peaks in which a maximum diffraction peak is observed at a Bragg (2 θ) angle of 27.2°±0.2° and a diffraction peak is observed at a lowest Bragg (2θ) angle of 7.3°±0.2° when a specific X-ray of Cu—Kα having a wavelength of 1.514 Å irradiates the titanyl phthalocyanine crystal. A photoreceptor having a photosensitive layer including the titanyl phthalocyanine crystal is also provided.

    摘要翻译: 在具有多个衍射峰的X射线衍射光谱中观察到具有多个衍射峰的钛酞菁晶体,其中在布拉格(2θ)角为27.2°±0.2°处观察到最大衍射峰,并且在最低布拉格 2θ)的角度为7.3°±0.2°时,具有波长为1.514A的Cu-Kalpha的特定X射线照射了酞菁钛晶体。 还提供了具有包含钛氧酞菁晶体的感光层的感光体。

    Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor
    80.
    发明授权
    Electrophotographic photoreceptor, and image forming method and apparatus using the photoreceptor 有权
    电子照相感光体,以及使用感光体的成像方法和装置

    公开(公告)号:US06790572B2

    公开(公告)日:2004-09-14

    申请号:US09985347

    申请日:2001-11-02

    IPC分类号: G03G5047

    摘要: An electrophotographic photoreceptor including an electroconductive substrate, a photosensitive layer located overlying the electroconductive substrate, and optionally a protective layer overlying the photosensitive layer, wherein an outermost layer of the photoreceptor includes a filler, a binder resin and an organic compound having an acid value of from 10 to 700 mgKOH/g. The photosensitive layer can be the outermost layer. A coating liquid for an outermost layer of a photoreceptor including a filler, a binder resin, an organic compound having an acid value of from 10 to 700 mgKOH/g and plural organic solvents. A method for preparing a photoreceptor including forming a photosensitive layer, and coating the coating liquid on the photosensitive layer. An image forming method and apparatus and a process cartridge using the photoreceptor are also provided.

    摘要翻译: 包括导电基片的电子照相感光体,位于导电基底上的感光层,以及任选地覆盖感光层的保护层,其中感光体的最外层包括填料,粘合剂树脂和酸值为 10至700mgKOH / g。 感光层可以是最外层。 包含填充剂,粘合剂树脂,酸值为10〜700mgKOH / g的有机化合物和多种有机溶剂的感光体的最外层的涂布液。 一种制备感光体的方法,包括形成感光层,并将涂布液涂覆在感光层上。 还提供了一种图像形成方法和装置以及使用感光体的处理盒。