Electrophotographic organophotoreceptors with novel charge transport compounds
    3.
    发明授权
    Electrophotographic organophotoreceptors with novel charge transport compounds 失效
    具有新型电荷传输化合物的电子照相有机光感受器

    公开(公告)号:US06749978B2

    公开(公告)日:2004-06-15

    申请号:US10449554

    申请日:2003-05-30

    IPC分类号: G03G1502

    摘要: Charge transport compounds are described that have a multiple number of hydrazone-bridged heterocyclic groups (especially julolidine groups, carbazole groups, triarylamine groups and (N,N-disubstituted)arylamine groups such as dialkarylamine groups (e.g. dimethylphenylamine; methylethylphenylamine, dipropylphenylamine, ethylepropylphenylamine, ethylbutylnaphthylamine, etc.), alkyldiarylamine groups (e.g. methyldiphenylamino, ethyldiphenylamino, etc), and triarylamino groups (e.g., triphenyl amino, trinaphthylamino, etc)) connected by a central bridging group. An example of charge transport compounds are those having the following generic formula: (R—Q)n−Y  Formula I wherein R is selected from the group consisting of julolidine ring groups, carbazole ring groups, and and (N,N-disubstituted)arylamine groups; Q comprises an aromatic hydrazone linking group, such as Y comprises a bridging group between R—Q— groups, such as a bond, carbon atom, nitrogen atom, oxygen atom, sulfur atom, a methylene group; Z is an aryl group, preferably a phenyl group or naphthyl group; X is a linking group, preferably a methylene group, and for example having the formula —(CH2)m— (branched or linear), where m is an integer between 0 and 20, inclusive, and one or more of the methylene groups is optionally replaced by an oxygen atom, a carbonyl group, urethane, urea, an ester group, a —NR6 group, a CHR7 group, or a CR8R9 group where R6, R7, R8, and R9 are, independently, H, an alkyl group, or aryl group; and n is an integer between 2 and 6, inclusive. An organic photoreceptor includes that compound and (b) a charge generating compound; and (c) an electrically conductive substrate.

    摘要翻译: 描述了具有多个腙桥连杂环基团(特别是多洛兰组,咔唑基团,三芳基胺基团和(N,N-二取代的)芳基胺基团如二烷基芳基基团的电荷转运化合物(例如二甲基苯胺;甲基乙基苯基胺,二丙基苯胺,乙基丙基苯胺, 乙基丁基萘胺等),烷基二芳基胺基(例如甲基二苯基氨基,乙基二苯基氨基等)和三芳基氨基(例如三苯基氨基,三萘基氨基等))通过中心桥连基团连接。 电荷输送化合物的实例是具有以下通式的那些:其中R选自久洛瑞因环基,咔唑环基和(N,N-二取代的)芳基胺基; Q包括芳族腙连接基团 例如Y包括RQ-基团之间的桥连基团,例如键,碳原子,氮原子,氧原子,硫原子,亚甲基基团; Z是芳基,优选苯基或萘基; X是连接基团,优选亚甲基,例如具有式 - (CH 2)m - (支链或直链)的基团,其中m是0和20之间的整数,包括端值在内,一个或多个亚甲基是 任选地被氧原子,羰基,氨基甲酸酯,脲,酯基,-NR 6基,CHR 7基或CR 8 R 9基团取代,其中R 6,R 7,R 8和R 9独立地是H,烷基 ,或芳基; n为2〜6的整数。 有机感光体包括该化合物和(b)电荷产生化合物; 和(c)导电基板。

    Organophotoreceptor with charge transport material having a vinyl ether group
    4.
    发明授权
    Organophotoreceptor with charge transport material having a vinyl ether group 失效
    具有乙烯基醚基团的电荷传输材料的有机光感受器

    公开(公告)号:US07008743B2

    公开(公告)日:2006-03-07

    申请号:US10699039

    申请日:2003-10-31

    IPC分类号: G03G5/05 G03G15/10 C07C241/00

    摘要: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where R1 and R2 are, independently, H, an alkyl group, an alkaryl group, or an aryl group; X is a linking group having the formula —(CH2)m—, branched or linear, where m is an integer between 1 and 20, inclusive, and one or more of the methylene groups is optionally replaced by O, S, C═O, O═S═O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR3 group, a CHR4 group, or a CR5R6 group where R3, R4, R5, and R6 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkyl group, a heterocyclic group, or an aryl group; V comprises a vinyl ether group; and Z comprises an (N,N-disubstituted)arylamine group, such as a carbazole group, a julolidine group, or a p-(N,N-disubstituted)arylamine group; and (b) a charge generating compound.

    摘要翻译: 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件,光电导元件包括:(a)具有下式的电荷传输材料:其中R 1和R 2, 独立地是H,烷基,烷芳基或芳基; X是具有下式的连接基团,其分支或直链,其中m是1至20的整数,包括1和20,并且一个或多个 的亚甲基任选被O,S,CO,OSO,杂环基,芳族基团,氨基甲酸酯,脲,酯基,NR 3基团,CHR 4 或其中R 3,R 4,R 4,R 4,R 5,R 5, R 5和R 6独立地是H,羟基,硫醇基,烷基,烷基,杂环基或芳基; V包括乙烯基醚基团; 和Z包括(N,N-二取代的)芳基胺基团,例如咔唑基,久洛尼定基团或对 - (N,N-二取代的)芳基胺基团; 和(b)电荷产生化合物。

    Organophotoreceptor with charge transport material having a vinyl ether group
    5.
    发明申请
    Organophotoreceptor with charge transport material having a vinyl ether group 失效
    具有乙烯基醚基团的电荷传输材料的有机光感受器

    公开(公告)号:US20050095517A1

    公开(公告)日:2005-05-05

    申请号:US10699039

    申请日:2003-10-31

    摘要: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where R1 and R2 are, independently, H, an alkyl group, an alkaryl group, or an aryl group; X is a linking group having the formula —(CH2)m—, branched or linear, where m is an integer between 1 and 20, inclusive, and one or more of the methylene groups is optionally replaced by O, S, C═O, O═S═O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR3 group, a CHR4 group, or a CR5R6 group where R3, R4, R5, and R6 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkyl group, a heterocyclic group, or an aryl group; V comprises a vinyl ether group; and Z comprises an (N,N-disubstituted)arylamine group, such as a carbazole group, a julolidine group, or a p-(N,N-disubstituted)arylamine group; and (b) a charge generating compound.

    摘要翻译: 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件,光电导元件包括:(a)具有下式的电荷传输材料:其中R 1和R 2, 独立地是H,烷基,烷芳基或芳基; X是具有下式的连接基团,其分支或直链,其中m是1至20的整数,包括1和20,并且一个或多个 的亚甲基任选被O,S,CO,OSO,杂环基,芳族基团,氨基甲酸酯,脲,酯基,NR 3基团,CHR 4 或其中R 3,R 4,R 4,R 4,R 5,R 5, R 5和R 6独立地是H,羟基,硫醇基,烷基,烷基,杂环基或芳基; V包括乙烯基醚基团; 和Z包括(N,N-二取代的)芳基胺基团,例如咔唑基,久洛尼定基团或对 - (N,N-二取代的)芳基胺基团; 和(b)电荷产生化合物。

    Organophotoreceptor with charge transport material with two N,N,N-trisubstituted-amino groups
    6.
    发明申请
    Organophotoreceptor with charge transport material with two N,N,N-trisubstituted-amino groups 失效
    具有两个N,N,N-三取代 - 氨基的电荷转运材料的有机光感受器

    公开(公告)号:US20050089780A1

    公开(公告)日:2005-04-28

    申请号:US10692389

    申请日:2003-10-23

    摘要: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where R1, R2, R3, and R4 are, independently, an alkyl group, an alkaryl group, or an acyl group; Y is an alkyl group, alkaryl group, or aryl group; X is a linking group having the formula —(CH2)m—, branched or linear, where in is an integer between 1 and 20, inclusive, and one or more of the methylene groups is optionally replaced by O, S, C═O, O═S═O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR3 group, a CHR4 group, or a CR5R6 group where R3, R4, R,5 and R6 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group; and E is an epoxy group; and (b) a charge generating compound.

    摘要翻译: 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件,光电导元件包括:(a)具有下式的电荷传输材料:其中R 1,R 2, R 3,R 3和R 4独立地是烷基,烷芳基或酰基; Y是烷基,烷芳基或芳基; X是具有下式的连接基团:其中in为1〜20的整数,包括1和20的整数,和一个或多个 的亚甲基任选被O,S,CO,OSO,杂环基,芳族基团,氨基甲酸酯,脲,酯基,NR 3基团,CHR 4 其中R 3,R 4,R 3,R 3,R 3,R 3, R 5和R 6独立地为H,羟基,硫醇基,烷基,烷芳基,杂环基或芳基; E为环氧基; 和(b)电荷产生化合物。

    Organophotoreceptor with charge transport material with two N,N,N-trisubstituted-amino groups
    7.
    发明授权
    Organophotoreceptor with charge transport material with two N,N,N-trisubstituted-amino groups 失效
    具有两个N,N,N-三取代 - 氨基的电荷转运材料的有机光感受器

    公开(公告)号:US06960418B2

    公开(公告)日:2005-11-01

    申请号:US10692389

    申请日:2003-10-23

    摘要: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where R1, R2, R3, and R4 are, independently, an alkyl group, an alkaryl group, or an acyl group; Y is an alkyl group, alkaryl group, or aryl group; X is a linking group having the formula —(CH2)m—, branched or linear, where in is an integer between 1 and 20, inclusive, and one or more of the methylene groups is optionally replaced by O, S, C═O, O═S═O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, a NR3 group, a CHR4 group, or a CR5R6 group where R3, R4, R,5 and R6 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group; and E is an epoxy group; and (b) a charge generating compound.

    摘要翻译: 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件,光电导元件包括:(a)具有下式的电荷传输材料:其中R 1,R 2, R 3,R 3和R 4独立地是烷基,烷芳基或酰基; Y是烷基,烷芳基或芳基; X是具有下式的连接基团:其中in为1〜20的整数,包括1和20的整数,和一个或多个 的亚甲基任选被O,S,CO,OSO,杂环基,芳基,氨基甲酸酯,脲,酯基,NR 3基,CHR 4 其中R 3,R 4,R 3,R 3,R 3,R 3, R 5和R 6独立地为H,羟基,硫醇基,烷基,烷芳基,杂环基或芳基; E为环氧基; 和(b)电荷产生化合物。

    Organophotoreceptor with charge transport material having a thiiranyl group
    8.
    发明申请
    Organophotoreceptor with charge transport material having a thiiranyl group 失效
    具有硫杂环丙烷基的电荷传输材料的有机光感受器

    公开(公告)号:US20050147904A1

    公开(公告)日:2005-07-07

    申请号:US10749178

    申请日:2003-12-30

    摘要: Improved organophotoreceptor comprises a photoconductive element comprising: (a) a charge transport material having the formula where Y1 and Y2 are, each independently, a bond, —CR1═N—NR2—, or —CR3═N—N═CR4— where R1, R2, R3, and R4 comprise, each independently, H, an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; X1 and X2 are, each independently, a linking group; T1 and T2 are, each independently, a thiiranyl group, H, an alkyl group, an alkenyl group, or an aromatic group with the proviso that at least one of T1 and T2 is a thiiranyl group; and Ar comprises an aromatic group with the proviso that when both Y1 and Y2 are a bond and one of T1 and T2 is not a thiiranyl group, Ar comprises a bis[(N,N-disubstituted)amino]aromatic group or a bicarbazole group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.

    摘要翻译: 改进的有机光感受器包括光电导元件,其包含:(a)具有下式的电荷传输材料,其中Y 1和Y 2 2各自独立地为键,-CR 1 -N-NR 2 - 或-CR 3 -NN-CR 4 - 其中R 1 R 2,R 3和R 4各自独立地包括H,烷基,烯基, 杂环基或芳基; X 1和X 2各自独立地为连接基团; T 1和T 2各自独立地为硫杂芳基,H,烷基,烯基或芳族基团,条件是至少一个 T 1和T 2是硫杂芳基; 并且Ar包含芳族基团,条件是当Y 1和Y 2都是键并且T 1和T 2中的一个 > 2不是噻吩基,Ar包含双[(N,N-二取代)氨基]芳基或二咔唑基; 和(b)电荷产生化合物。 描述相应的电子照相设备和成像方法。

    Organophotoreceptor with charge transport material having a thiiranyl group
    9.
    发明授权
    Organophotoreceptor with charge transport material having a thiiranyl group 失效
    具有硫杂环丙烷基的电荷传输材料的有机光感受器

    公开(公告)号:US07014968B2

    公开(公告)日:2006-03-21

    申请号:US10749178

    申请日:2003-12-30

    IPC分类号: G03G5/00 G03G15/06 C07D327/02

    摘要: Improved organophotoreceptor comprises a photoconductive element comprising: (a) a charge transport material having the formula where Y1 and Y2 are, each independently, a bond, —CR1═N—NR2—, or —CR3═N—N═CR4— where R1, R2, R3, and R4 comprise, each independently, H, an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; X1 and X2 are, each independently, a linking group; T1 and T2 are, each independently, a thiiranyl group, H, an alkyl group, an alkenyl group, or an aromatic group with the proviso that at least one of T1 and T2 is a thiiranyl group; and Ar comprises an aromatic group with the proviso that when both Y1 and Y2 are a bond and one of T1 and T2 is not a thiiranyl group, Ar comprises a bis[(N,N-disubstituted)amino]aromatic group or a bicarbazole group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.

    摘要翻译: 改进的有机光感受器包括光电导元件,其包含:(a)具有下式的电荷传输材料,其中Y 1和Y 2 2各自独立地为键,-CR 1 -N-NR 2 - 或-CR 3 -NN-CR 4 - 其中R 1 R 2,R 3和R 4各自独立地包括H,烷基,烯基, 杂环基或芳基; X 1和X 2各自独立地为连接基团; T 1和T 2各自独立地为硫杂芳基,H,烷基,烯基或芳族基团,条件是至少一个 T 1和T 2是硫杂芳基; 并且Ar包含芳族基团,条件是当Y 1和Y 2都是键并且T 1和T 2中的一个 > 2不是噻吩基,Ar包含双[(N,N-二取代)氨基]芳基或二咔唑基; 和(b)电荷产生化合物。 描述相应的电子照相设备和成像方法。