公开(公告)号：US20120251934A1

公开(公告)日：2012-10-04

申请号：US13433917

申请日：2012-03-29

Applicant: Ryota ARAI ,  Tomoyuki SHIMADA ,  Minoru UMEDA

Inventor： Ryota ARAI ,  Tomoyuki SHIMADA ,  Minoru UMEDA

IPC: G03G5/06 ,  G03G5/043 ,  G03G13/14 ,  G03G15/00

CPC classification number: G03G5/0631 ,  G03G5/0605 ,  G03G5/0609 ,  G03G5/0612 ,  G03G5/0614 ,  G03G5/0644 ,  G03G5/0672 ,  G03G5/0674 ,  G03G2215/00957

Abstract: An electrophotographic photoconductor including: an electrically conductive substrate; and at least a photoconductive layer thereon, wherein the photoconductive layer contains a diazapentadiene derivative represented by general formula (1): where “X” represents general formula (a), (b) or (c); “R1” and “R2” each represent substituted or unsubstituted alkyl group or aromatic hydrocarbon group, and may be the same or different; “R1” and “R2” may be joined together via “Y” to form a ring; “Y” represents single bond, oxygen atom, —CH2CH2—, or —CH═CH—, where “R3” represents substituted or unsubstituted alkyl group, aromatic hydrocarbon group, alkoxy group, alkoxycarbonyl group, or halogen group; “R4” represents substituted or unsubstituted alkyl or aromatic hydrocarbon group; “n” represents integer ranging from 0 to 4; and when “n” is integer of 2 to 4, “R3” may be the same or different.

Abstract translation: 一种电子照相感光体，包括：导电基底; 和至少一层光电导层，其中光电导层含有通式（1）表示的二氮戊二烯衍生物：其中X表示通式（a），（b）或（c）; R 1和R 2各自表示取代或未取代的烷基或芳香族烃基，可以相同或不同。 R1和R2可以通过Y连接在一起形成环; Y表示单键，氧原子，-CH 2 CH 2 - 或-CH = CH-，其中R 3表示取代或未取代的烷基，芳族烃基，烷氧基，烷氧基羰基或卤素基团。 R4表示取代或未取代的烷基或芳族烃基; n表示0〜4的整数。 当n为2〜4的整数时，R 3可以相同也可以不同。