公开(公告)号：US4456671A

公开(公告)日：1984-06-26

申请号：US449417

申请日：1982-12-13

Applicant: Minoru Mabuchi ,  Naoto Fujimura ,  Shozo Ishikawa ,  Yoshio Takasu ,  Kiyoshi Sakai ,  Masaki Kuribayashi

Inventor： Minoru Mabuchi ,  Naoto Fujimura ,  Shozo Ishikawa ,  Yoshio Takasu ,  Kiyoshi Sakai ,  Masaki Kuribayashi

IPC: C07D295/135 ,  G03G5/06 ,  G03G5/14

CPC classification number: C07D295/135 ,  C07C251/72 ,  G03G5/0616 ,  G03G5/0629 ,  G03G5/0637 ,  G03G5/0638 ,  G03G5/067

Abstract: An electrophotographic photosensitive member comprises a layer containing a binder and at least one hydrazone compound represented by the following formula (1), (2), (3), (4), or (5): ##STR1##

Abstract translation: 电子照相感光构件包括含有粘合剂和至少一种由下式（1），（2），（3），（4）或（5）表示的腙化合物的层：式（1） 公式（2）公式（3）公式（4）公式（5）

公开(公告)号：US4420548A

公开(公告)日：1983-12-13

申请号：US321673

申请日：1981-11-16

Applicant: Kiyoshi Sakai ,  Minoru Mabuchi ,  Toshiko Suzuki ,  Yuji Egarashi ,  Shozo Ishikawa

Inventor： Kiyoshi Sakai ,  Minoru Mabuchi ,  Toshiko Suzuki ,  Yuji Egarashi ,  Shozo Ishikawa

IPC: G03G5/06 ,  G03G5/14

CPC classification number: C07C251/88 ,  C07C251/72 ,  G03G5/0616 ,  G03G5/0627 ,  G03G5/0635 ,  G03G5/0661

Abstract: An electrophotographic photosensitive member is characterized by having a layer containing at least one of hydrazone group compounds represented by the following formula (1) or of ketazine group compounds represented by the following formula (2): ##STR1## In the formula, R.sub.11 and R.sub.12 independently of one another represent hydrogen, substituted or unsubstituted aryl, or substituted or unsubstituted heterocyclic radical; R.sub.13 and R.sub.14 independently of one another represent subsituted or unsubstituted alkyl, substituted or unsubstituted aralkyl, substituted or unsubstituted aryl, or substituted or unsubstituted heterocyclic radical; and R.sub.15 represents a divalent organic residue. ##STR2## In the formula, R.sub.21, R.sub.22, R.sub.23, and R.sub.24 independently one another represent substituted or unsubstituted alkyl, substituted or substituted aralkyl, or substituted or unsubstituted aryl, or R.sub.21 and R.sub.22, together with the nitrogen which links them, represent cyclic amino radical, and R.sub.23 and R.sub.24, together with the nitrogen which links them, represent cyclic amino radical.

Abstract translation: 电子照相感光构件的特征在于具有含有下述式（1）表示的腙基化合物中的至少一种或下述式（2）表示的酮连氮基化合物的层：式（1）在式 R 11和R 12彼此独立地表示氢，取代或未取代的芳基或取代或未取代的杂环基; R 13和R 14彼此独立地表示取代或未取代的烷基，取代或未取代的芳烷基，取代或未取代的芳基或取代或未取代的杂环基; R 15表示二价有机残基。 式（2）在式中，R 21，R 22，R 23和R 24彼此独立地表示取代或未取代的烷基，取代或取代的芳烷基或取代或未取代的芳基，或R 21和R 22与连接的氮 它们代表环状氨基，R23和R24与连接它们的氮一起代表环状氨基。