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, an aryl group, or a part of a cyclic group; R5 is hydrogen, an alkyl group, an alkaryl group, an aryl group, or a heterocyclic group; X comprises an aromatic group, such as an aryl group or an aromatic heterocyclic group; Y is a linking group; and Z comprises an epoxy 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分别独立地为烷基,烷芳基,芳基或环状基团的一部分; R 5是氢,烷基,烷芳基,芳基或杂环基; X包括芳基,例如芳基或芳族杂环基; Y是连接组; Z包含环氧基; 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。
摘要:
This invention relates to a novel organophotoreceptor that comprises an electrically conductive substrate and photoconductive element on the electrically conductive substrate, the photoconductive element having a) a charge transport compound having the formula R1 is an aromatic group, an alkyl group, an alkenyl group, or a heterocyclic group; R2 comprises an (N,N-disubstituted)arylamine group; R3 comprises an epoxy group; R4 is H, an aromatic group, an alkyl group, an alkenyl group, or a heterocyclic group; and X is a first linking group; and (b) a charge generating compound. The epoxy group can be reacted with a functional group within the polymer to form a polymeric charge transport compound either directly or through a crosslinking agent. Corresponding electrophotographic apparatuses and imaging methods are also described.
摘要翻译:本发明涉及一种新型的有机光感受器,其包括在导电基底上的导电基底和光电导元件,所述光电导元件具有a)具有式R 1的电荷传输化合物是芳族基团, 烷基,烯基或杂环基; R 2包含(N,N-二取代的)芳基胺基团; R 3包含环氧基; R 4是H,芳基,烷基,烯基或杂环基; X为第一连接基团; 和(b)电荷产生化合物。 环氧基团可以与聚合物内的官能团反应,直接或通过交联剂形成聚合电荷输送化合物。 还描述了相应的电子照相设备和成像方法。
摘要:
An 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 X comprises a linking group; R1 and R1′ comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, or a heterocyclic group; and R2, R3, R2′, and R3′ comprise, each independently, an arylamine group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses, imaging methods, and methods of forming the charge transport material are described.
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 compound having the formula where R1 and R2 are, independently, hydrogen, an alkyl group, an alkaryl group or an aryl group; X is an aromatic group; Y is an (N,N-disubstituted)arylamine; Z is (CH2)m group where m is an integer between 0 and 30 where one or more of the methylene groups is optionally replaced by O, S, C═O, O═C—O, O═C—NR3, sulfoxide, sulfate, phosphate, an aryl group, urethane, urea, NR4 group, CHR5 group, or CR6R7 group where R3, R4, R5, R6, and R7 are, independently, H, hydroxyl, thiol, an amine group, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group, and E is a bond, O, S, C═O, NR8, CR9R10 group, a hetrocyclic group, or an aromatic group where R8, R9, and R10 are, independently, H, an alkyl group, an alkaryl group, or an aryl group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.
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 alkaryl group, a heterocyclic group, or an aryl group; E is an epoxy group; and Z is a phenothiazine group, a phenoxazine group, a phenoxathiin group, a dibenzo(1,4)dioxin group, a thianthrene group, or a phenazine group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.
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 Y1 and Y2 comprise, each independently, a carbazolyl group; X1 and X2, each independently, are a bridging group; E1 and E2 comprise, each independently, an epoxy group; and Z is a linking group; and (b) a charge generating compound. Organophotoreceptors with the charge transport material crosslinked to a polymeric binder are also described. Corresponding electrophotographic apparatuses and imaging methods are described.
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Y 1和Y 2 < 各自独立地包含咔唑基; X 1和X 2各自独立地是桥连基团; E 1和E 2 2各自独立地包含环氧基; Z为连接基团; 和(b)电荷产生化合物。 还描述了具有交联到聚合物粘合剂的电荷传输材料的有机光感受器。 描述相应的电子照相设备和成像方法。
摘要:
Improved charge transport material comprises the formula: where M comprises a metallocenyl group; Y comprises a functional group selected from the group consisting of a metallocenyl group, a hydrazone group, an azine group, a reactive ring group, an ethylenically unsaturated group, and combinations thereof; R1 and R2 comprise, each independently, H, an organic group, or an organometallic group; and X is a bond, O, S, an aminylene group, a sulfonyl group, an organic linking group, or a combination thereof.
摘要翻译:改进的电荷传输材料包括下式:其中M包括金属茂基; Y包括选自茂金属基,腙基,吖嗪基,反应性环基,烯属不饱和基团及其组合的官能团; R 1和R 2各自独立地包含H,有机基团或有机金属基团; 并且X为键,O,S,亚氨基,磺酰基,有机连接基或其组合。
摘要:
Improved charge transport material comprises the formula: where M comprises a metallocenyl group; Y comprises a functional group selected from the group consisting of a metallocenyl group, a hydrazone group, an azine group, a reactive ring group, an ethylenically unsaturated group, and combinations thereof; R1 and R2 comprise, each independently, H, an organic group, or an organometallic group; and X is a bond, O, S, an aminylene group, a sulfonyl group, an organic linking group, or a combination thereof.
摘要翻译:改进的电荷传输材料包括下式:其中M包括金属茂基; Y包括选自茂金属基,腙基,吖嗪基,反应性环基,烯属不饱和基团及其组合的官能团; R 1和R 2各自独立地包含H,有机基团或有机金属基团; 并且X为键,O,S,亚氨基,磺酰基,有机连接基或其组合。
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 n is an integer between 1 and 10, inclusive; R1 comprises a functional group selected from the group consisting of a reactive ring group, an ethylenically unsaturated group, a reactive polar group, a hydrazone group, and an azine group; R2, R3, R4, R5, and R6 comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, a heterocyclic group, or a part of a ring group; X is a bond or a linking group; and Q is O, S, or NR where R is H, an alkyl group, an acyl group, an alkenyl group, an alkynyl group, a heterocyclic group, or an aromatic group; and (b) a charge generating compound.
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 n is an integer between 1 and 10, inclusive; R1 comprises a functional group selected from the group consisting of a reactive ring group, an ethylenically unsaturated group, a reactive polar group, a hydrazone group, and an azine group; R2, R3, R4, R5, and R6 comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, a heterocyclic group, or a part of a ring group; X is a bond or a linking group; and Q is O, S, or NR where R is H, an alkyl group, an acyl group, an alkenyl group, an alkynyl group, a heterocyclic group, or an aromatic 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n是1和10之间的整数,包括1和10; R 1包括选自反应性环基,烯键式不饱和基团,反应性极性基团,腙基团和吖嗪基团的官能团; R 2,R 3,R 4,R 5和R 6, 各自独立地包含H,烷基,烯基,炔基,芳族基团,杂环基或环基的一部分; X是键或连接基团; Q为O,S或NR,其中R为H,烷基,酰基,烯基,炔基,杂环基或芳基; 和(b)电荷产生化合物。