Electrophotographic photoconductor and aromatic polycarbonate resin for use in the photoconductor
    21.
    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
    26.
    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
    28.
    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

    Electrophotographic photoconductor, pyrene-ring-containing olefin
compound for use in the same, intermediate for synthesizing the olefin
compound, and method of synthesizing the olefin compound
    29.
    发明授权
    Electrophotographic photoconductor, pyrene-ring-containing olefin compound for use in the same, intermediate for synthesizing the olefin compound, and method of synthesizing the olefin compound 失效
    用于其的电子照相感光体,含芘环的烯烃化合物,用于合成烯烃化合物的中间体以及合成烯烃化合物的方法

    公开(公告)号:US5569800A

    公开(公告)日:1996-10-29

    申请号:US433714

    申请日:1995-05-02

    摘要: An electrophotographic photoconductor which is composed of an electroconductive support and a photoconductive layer formed thereon comprising a novel pyrene-ring-containing olefin compound having formula [I]: ##STR1## wherein R.sup.1 and R.sup.2 each represent hydrogen or an alkyl group which may have a substituent; Y is an aliphatic hydrocarbon group which may have a substituent, a cyclic hydrocarbon group which may have a substituent, or an aromatic group which may have a substituent; n is an integer of 0 or 1, and m is an integer of 1 to 3, provided that when n is 0, m is 1, R.sup.1 is hydrogen, and Y is an aromatic group with a substituent ##STR2## R.sup.2 and R.sup.3 each represent hydrogen, and Y and R.sup.1 may be bonded to form a ring, a method of synthesizing the pyrene-ring-containing olefin compound and an intermediate therefor are disclosed.

    摘要翻译: 由导电载体和形成在其上的光电导层组成的电子照相感光体包含具有式[I]的新的含芘环的烯烃化合物:其中R1和R2各自表示氢或烷基, 可以具有取代基; Y是可以具有取代基的脂族烃基,可以具有取代基的环状烃基或可以具有取代基的芳香族基; n为0或1的整数,m为1〜3的整数,条件是当n为0时,m为1,R 1为氢,Y为具有取代基的芳基R2和R3 代表氢,Y和R 1可以键合形成环,公开了合成含芘环的烯烃化合物及其中间体的方法。

    Charge transporting materials and electrophotographic photoconductors
using the same
    30.
    发明授权
    Charge transporting materials and electrophotographic photoconductors using the same 失效
    使用该电荷输送材料和电子照相感光体

    公开(公告)号:US5462826A

    公开(公告)日:1995-10-31

    申请号:US197854

    申请日:1994-02-17

    摘要: Charge transporting materials having general formula (I): ##STR1## wherein R.sup.1 represents hydrogen; an unsubstituted or substituted alkyl group; an alkoxyl group having 1 to 4 carbon atoms; a thioalkoxyl group having 1 to 4 carbon atoms; an aryloxy group; an aralkyl group; a nitro group; an unsubstituted or substituted aryl group; a halogen; an amino group; an unsubstituted or substituted dialkylamino group; R.sup.2 represents hydrogen; an unsubstituted or substituted alkyl group; an alkoxyl group having 1 to 4 carbon atoms; or a halogen; R.sup.3 represents hydrogen; an alkyl group having 1 to 4 carbon atoms; an alkoxyl group having 1 to 4 carbon atoms; a halogen; a dialkylamino group; an amino group; a thioalkoxyl group having 1 to 4 carbon atoms; an aryloxy group; a methylenedioxy group; an aralkyl group; or an unsubstituted or substituted aryl group; R.sup.4 represents hydrogen; an alkoxyl group; or a halogen; Ar represents an unsubstituted or substituted monocyclic hydrocarbon group, non-condensed polycyclic hydrocarbon group or heterocyclic group; k is an integer of 0 to 5, l is an integer of 0 to 4, and (p+m) is 0 to 5, provided that when Ar is an unsubstituted phenyl group, R.sup.1, R.sup.2, R.sup.3, and R.sup.4 cannot be hydrogen at the same time.

    摘要翻译: 具有通式(I)的电荷输送材料:其中R1表示氢; 未取代或取代的烷基; 具有1至4个碳原子的烷氧基; 具有1至4个碳原子的硫代烷氧基; 芳氧基; 芳烷基; 硝基; 未取代或取代的芳基; 卤素 一个氨基; 未取代或取代的二烷基氨基; R2表示氢; 未取代或取代的烷基; 具有1至4个碳原子的烷氧基; 或卤素; R3表示氢; 具有1至4个碳原子的烷基; 具有1至4个碳原子的烷氧基; 卤素 二烷基氨基; 氨基; 具有1至4个碳原子的硫代烷氧基; 芳氧基; 亚甲二氧基; 芳烷基; 或未取代或取代的芳基; R4代表氢; 烷氧基; 或卤素; Ar表示未取代或取代的单环烃基,非稠合多环烃基或杂环基; k为0〜5的整数,l为0〜4的整数,(p + m)为0〜5,条件是当Ar为未取代的苯基时,R1,R2,R3,R4不能为氢 与此同时。