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    • 3. 发明申请
    • Photoconductive imaging members
    • 光导成像构件
    • US20040185360A1
    • 2004-09-23
    • US10390057
    • 2003-03-14
    • Xerox Corporation
    • Yu QiNan Xing HuH. Bruce GoodbrandPaul F. SmithC. Geoffrey Allen
    • G03G005/047G03G005/05
    • G03G5/0596G03G5/0564G03G5/0592G03G5/0696
    • 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.
    • 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。