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    • 46. 发明授权
    • Electrophotographic photosensitive member
    • 电子照相感光构件
    • US4666809A
    • 1987-05-19
    • US750988
    • 1985-07-01
    • Masakazu MatsumotoMasataka Yamashita
    • Masakazu MatsumotoMasataka Yamashita
    • G03G5/06G03G5/14
    • C07C251/72G03G5/0616G03G5/0668G03G5/0675
    • An electrophotographic photosensitive member having a conductive substrate and a photosensitive layer, which is characterized in that the photosensitive layer comprises a binder and at least one hydrazone compound represented by the following general formula (1) or (2): ##STR1## In the formula; R.sub.11 and R.sub.12 independently of each other represent alkyl, aralkyl, or phenyl, each substituted or unsubstituted, or R.sub.11 and R.sub.12 form a 5- or 6-membered ring residue conjointly with the nitrogen atom to which they are bonded; R.sub.13 and R.sub.14 independently of each other represent alkyl or alkoxy; R.sub.15 and R.sub.16 independently of each other represent alkyl, aralkyl, or aryl, wherein the aralkyl and the aryl are substituted or unsubstituted; and n represents a integer of 0 or 1. ##STR2## In the formula; R.sub.21 and R.sub.22 independently of each other represent alkyl, aralkyl, or phenyl, each substituted or unsubstituted, or R.sub.21 and R.sub.22 form a 5- or 6-membered ring residue conjointly with the nitrogen atom to which they are bonded; R.sub.23 and R.sub.24 independently of each other represent alkyl, aralkyl, or aryl, each substituted or unsubstituted; and Ar.sub.1 and Ar.sub.2 independently of each other represent substituted or unsubstituted arylene.
    • 一种电子照相感光构件,其具有导电性基材和感光层,其特征在于,所述感光层包含粘合剂和由以下通式(1)或(2)表示的至少一种腙化合物:通式(1) 图片>在公式中; R 11和R 12彼此独立地表示烷基,芳烷基或苯基,各自被取代或未取代,或R 11和R 12与它们所键合的氮原子一起形成5-或6-元环残基; R 13和R 14彼此独立地表示烷基或烷氧基; R 15和R 16彼此独立地表示烷基,芳烷基或芳基,其中芳烷基和芳基是取代或未取代的; n表示0或1的整数。通式(2)式中, R 21和R 22彼此独立地表示烷基,芳烷基或苯基,各自被取代或未取代,或R 21和R 22与它们所键合的氮原子结合形成5或6元环残基; R 23和R 24彼此独立地表示烷基,芳烷基或芳基,各自被取代或未取代; Ar 1和Ar 2彼此独立地表示取代或未取代的亚芳基。