Electrophotographic photoconductor, process for forming an image, image forming apparatus and process cartridge for the same
申请人:Shoshi Masayuki
公开号:US20050112487A1
公开(公告)日:2005-05-26
Providing an electrophotographic photoconductor comprising a conductive support and a photoconductive layer disposed on the photoconductive support; wherein the photoconductive layer contains an azo compound expressed by a general formula <<1>>.
ArN═N—Cp)
n
general formula <<1>>
(in the general formula <<1>>, Ar expresses one of a substituted or non-substituted aromatic carbon hydride group and heterocyclic ring aromatic series group which can be combined by way of a bond group; Cp expresses a coupler residual group; n expresses an integer of one of 1, 2, 3, and 4; at least one of the Cp is a coupler residual group selected from one of the following general formulae <<2>>, <<3>>, and <<4>>.)
提供一种电子照相感光鼓,包括一个导电支撑和一个位于导电支撑上的感光层;其中,感光层包含一个由一般式<<1>>表示的偶氮化合物。一般式<<1>>为:ArN═N—Cp)n(在一般式<<1>>中,Ar表示取代或未取代的芳香碳氢基团和杂环芳香系列基团之一,可以通过键基团结合;Cp表示偶合剩余基团;n表示1、2、3和4中的一个整数;Cp中至少有一个是从以下一般式<<2>>、<<3>>和<<4>>中选择的偶合剩余基团之一)。