公开(公告)号：US5061584A

公开(公告)日：1991-10-29

申请号：US451244

申请日：1989-12-15

申请人： Kenichi Fujimori ,  Yoshitaro Nakayama ,  Hajime Suzuki ,  Yoshiko Shima

发明人： Kenichi Fujimori ,  Yoshitaro Nakayama ,  Hajime Suzuki ,  Yoshiko Shima

IPC分类号： G03G5/05 ,  G03G5/06

CPC分类号： G03G5/0616 ,  G03G5/0517 ,  G03G5/0668

摘要： An electrophotographic photoreceptor comprising a support having thereon a photosensitive layer, in which said photosensitive layer contains a butadiene compound represented by the following general formula: ##STR1## wherein each of A.sub.1 -A.sub.4, which may be the same or different, is an alkyl group, a hydrazone compound represented by the following general formula [II]: ##STR2## wherein each of B.sub.1 and B.sub.2, which may be the same or different, is an alkyl group, a phenyl group, a benzyl group or a methoxyphenyl group, R.sub.1 is hydrogen, an alkyl group or O-R in which R is a straight-chain or branched alkyl, alkenyl or alkadienyl group having from 5 to 10 carbon atoms or an aralkyl group having from 7 to 10 carbon atoms, and R.sub.2 is an alkyl group, a phenyl group, a methoxy group, an ethoxy group, a benzyl group, a methoxyphenyl group, a tolyl group or a naphtyl group, and a monophenol compound. the photoreceptor is not destroyed or does not crack even when oil drops or fingerprints adhere to the photoreceptor.

摘要翻译： 一种电子照相感光体，包括其上具有光敏层的载体，其中所述感光层含有由以下通式表示的丁二烯化合物：其中A1-A4各自可以相同或不同， 烷基，由以下通式[II]表示的腙化合物：其中B1和B2各自可以相同或不同，为烷基，苯基，苄基 或甲氧基苯基，R 1为氢，烷基或OR，其中R为具有5至10个碳原子的直链或支链烷基，烯基或链二烯基或具有7至10个碳原子的芳烷基，以及 R2是烷基，苯基，甲氧基，乙氧基，苄基，甲氧基苯基，甲苯基或萘基，和单酚化合物。 即使当油滴或指纹附着于感光体时，感光体也不会被破坏或不会破裂。