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    • 8. 发明专利
    • Electrophotographic photoreceptor and copying machine using the same, and dope for forming photosensitive layer of photoreceptor
    • 使用其的电子照相机和复印机,以及用于形成光敏剂的感光层的DOPE
    • JP2013083744A
    • 2013-05-09
    • JP2011222578
    • 2011-10-07
    • Fujifilm Corp富士フイルム株式会社
    • KAMIHIRA SHIGEOYOSHITANI SHUNEI
    • G03G5/05C08G63/193G03G5/047G03G15/00
    • G03F5/04C08G63/193G03G5/04G03G5/056G03G5/0589G03G15/75G03G2215/00957
    • PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor and a copying machine using the photoreceptor, and a dope to be used for the photoreceptor, the photoreceptor having high environmental compatibility by using a binder resin using a plant origin compound for a photosensitive layer, exhibiting performances in photo-electron conversion performance and durability (wear resistance) comparable to an existing synthetic resin, and promoting substitution of a full-scale product or members of the product, and to provide an electrophotographic photoreceptor and a copying machine using the photoreceptor, and a dope to be used for the photoreceptor, the photoreceptor having good solvent solubility of a binder resin in the photosensitive layer and promoting switching to natural raw materials from the viewpoint of production quality and production compatibility.SOLUTION: In an electrophotographic photoreceptor having a photosensitive layer on a conductive substrate, a binder resin constituting the photosensitive layer comprises a specified polymer containing a skeleton derived from dehydroabietic acid in the main chain.
    • 要解决的问题:为了提供使用感光体的电子照相感光体和复印机以及用于感光体的涂料,通过使用植物来源化合物作为光敏剂的粘合剂树脂,具有高环境相容性的感光体 表现出与现有合成树脂相当的光电子转换性能和耐久性(耐磨性)的性能,并促进了全尺寸产品或产品的替代,并提供了一种电子照相感光体和复印机,其使用 感光体,以及用于感光体的涂料,感光体在粘合剂树脂在感光层中具有良好的溶剂溶解性,并且从生产质量和生产相容性的观点出发促进了对天然原料的切换。 解决方案:在导电性基材上具有感光层的电子照相感光体中,构成感光层的粘合剂树脂包含在主链中含有源自脱氢枞酸的骨架的特定聚合物。 版权所有(C)2013,JPO&INPIT