公开(公告)号：US20040185360A1

公开(公告)日：2004-09-23

申请号：US10390057

申请日：2003-03-14

Applicant: Xerox Corporation

Inventor： Yu Qi ,  Nan Xing Hu ,  H. Bruce Goodbrand ,  Paul F. Smith ,  C. Geoffrey Allen

IPC: G03G005/047 ,  G03G005/05

CPC classification number: G03G5/0596 ,  G03G5/0564 ,  G03G5/0592 ,  G03G5/0696

Abstract: A photoconductive imaging member comprised of an optional supporting substrate, an optional blocking layer, a photogenerating layer, and a charge transport layer, and wherein said charge transport layer comprises a crosslinked polycarbonate component containing a repeating segment of the formula 1 wherein R1 is selected from the group consisting of hydrogen, alkyl with from about 1 to about 15 carbons optionally further containing one or more heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur, silicon, and phosphorus, or aryl; R2 represents a divalent linkage; Ar3 and Ar4 each independently represent aromatic groups; R3 and R4 are independently selected from the group consisting of hydrogen, alkyl, and aryl; and optionally wherein R3 and R4 form a combined ring structure; and wherein x and y represent the mole fractions of the repeating segments.

Abstract translation: 一种感光成像构件，其包括任选的支撑基底，任选的阻挡层，光生代层和电荷输送层，并且其中所述电荷输送层包含含有下式重复段的交联聚碳酸酯组分：其中R1选自 由氢组成的基团，具有约1至约15个碳原子的烷基，任选地还含有一个或多个选自氮，氧，硫，硅和磷的杂原子或芳基; R2表示二价键; Ar 3和Ar 4各自独立地表示芳族基团; R3和R4独立地选自氢，烷基和芳基; 并且任选地，其中R 3和R 4形成组合的环结构; 并且其中x和y表示重复链段的摩尔分数。