Electrophotographic photoconductor and aromatic polycarbonate resin for use in the photoconductor
    7.
    发明授权
    Electrophotographic photoconductor and aromatic polycarbonate resin for use in the photoconductor 失效
    用于光电导体的电子照相感光体和芳族聚碳酸酯树脂

    公开(公告)号:US06303736B1

    公开(公告)日:2001-10-16

    申请号:US09685903

    申请日:2000-10-11

    IPC分类号: C08G6400

    摘要: An electrophotographic photoconductor has an electroconductive support, and a photoconductive layer which is formed thereon and contains an aromatic polycarbonate resin including at least a structural unit of formula (1): wherein a, b, c and d are each independently an integer of 0 to 4; n is an integer of 0 or 1; and R1, R2, R3 and R4 are each independently a halogen atom, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted alkoxyl group having 1 to 6 carbon atoms, or a substituted or unsubstituted aryl group, and R1, R2, R3 and R4 may each be the same or different when a, b, c and d are each an integer of 2, 3 or 4. Further, there are provided aromatic polycarbonate resins each including the structural unit of formula (1) and a structural unit with charge transporting properties.

    摘要翻译: 电子照相感光体具有导电性支持体和形成在其上的光电导层,并且含有至少包含式(1)的结构单元的芳族聚碳酸酯树脂:其中a,b,c和d各自独立地为0〜 4; n为0或1的整数; R 1,R 2,R 3和R 4各自独立地为卤素原子,取代或未取代的碳原子数1〜6的烷基,取代或未取代的碳原子数1〜6的烷氧基或取代或未取代的芳基, 当a,b,c和d各自为2,3或4的整数时,R 1,R 2,R 3和R 4可以相同或不同。此外,提供了芳族聚碳酸酯树脂,其各自包含式(1 )和具有电荷传输性质的结构单元。

    Electrophotographic photoconductor and method of producing aromatic polycarbonate resin for use in the photoconductor
    8.
    发明授权
    Electrophotographic photoconductor and method of producing aromatic polycarbonate resin for use in the photoconductor 失效
    电子照相感光体和用于感光体的芳族聚碳酸酯树脂的制造方法

    公开(公告)号:US06486293B1

    公开(公告)日:2002-11-26

    申请号:US09691265

    申请日:2000-10-19

    IPC分类号: C08G6400

    CPC分类号: G03G5/075 C09D169/00

    摘要: A method of producing an aromatic polycarbonate resin includes the step of carrying out solution polymerization of a diphenol compound having a triarylamine structure with a diol compound of formula (I): wherein R1 and R2 are each independently a substituted or unsubstituted alkyl croup, a substituted or unsubstituted aryl group, or a halogen atom; a and b are each independently an integer of 0 to 4: and Y is —COO— or in which Z is a substituted or unsubstituted bivalent aliphatic group or a substituted or unsubstituted arylene group. In addition, an electrophotographic photoconductor has an electroconductive support, and a photoconductive layer formed thereon containing as an effective component the above-mentioned aromatic polycarbonate resin prepared by the solution polymerization.

    摘要翻译: 芳族聚碳酸酯树脂的制造方法包括:将具有三芳胺结构的二酚化合物与式(I)的二醇化合物进行溶液聚合的步骤:其中R 1和R 2各自独立地为取代或未取代的烷基羰基,取代的 或未取代的芳基,或卤素原子; a和b各自独立地为0〜4的整数,Y为-COO-,其中Z为取代或未取代的二价脂族基团或取代或未取代的亚芳基。 此外,电子照相感光体具有导电性支持体和形成在其上的光电导层,其中含有通过溶液聚合制备的上述芳族聚碳酸酯树脂作为有效成分。

    Electrophotographic photoconductor and method of producing aromatic polycarbonate resin for use in the photoconductor
    10.
    发明授权
    Electrophotographic photoconductor and method of producing aromatic polycarbonate resin for use in the photoconductor 失效
    电子照相感光体和用于感光体的芳族聚碳酸酯树脂的制造方法

    公开(公告)号:US06187492B1

    公开(公告)日:2001-02-13

    申请号:US09348291

    申请日:1999-07-07

    IPC分类号: G03G9087

    CPC分类号: G03G5/075 C09D169/00

    摘要: A method of producing an aromatic polycarbonate resin includes the step of carrying out solution polymerization of a diphenol compound having a triarylamine structure with a diol compound of formula (I): wherein R1 and R2 are each independently a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a halogen atom; a and b are each independently an integer of 0 to 4; and Y is —COO— or in which Z is a substituted or unsubstituted bivalent aliphatic group or a substituted or unsubstituted arylene group. In addition, an electrophotographic photoconductor has an electroconductive support, and a photoconductive layer formed thereon containing as an effective component the above-mentioned aromatic polycarbonate resin prepared by the solution polymerization

    摘要翻译: 芳香族聚碳酸酯树脂的制造方法包括使具有三芳基胺结构的二酚化合物与式(I)的二醇化合物进行溶液聚合的步骤:其中R 1和R 2各自独立地为取代或未取代的烷基,取代的 或未取代的芳基,或卤素原子; a和b各自独立地为0〜4的整数, Y为-COO-,其中Z为取代或未取代的二价脂族基团或取代或未取代的亚芳基。 此外,电子照相感光体具有导电性支持体和形成在其上的光电导层,作为有效成分含有上述通过溶液聚合制备的芳香族聚碳酸酯树脂