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    • 2. 发明授权
    • Photoconductive imaging members
    • 光导成像构件
    • US06864026B2
    • 2005-03-08
    • US10390057
    • 2003-03-14
    • Yu QiNan-Xing HuH. Bruce GoodbrandPaul F. SmithC. Geoffrey Allen
    • Yu QiNan-Xing HuH. Bruce GoodbrandPaul F. SmithC. Geoffrey Allen
    • G03G5/05G03G5/06G03G5/047
    • 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 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,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所述糠醛的重复区段的交联聚碳酸酯组分R1选自 由氢组成,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。