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 Ar is an aryl group; X comprises a bond or a linking group; R1, R2, and R3 each comprise H, a carboxyl, an amino group, a halogen, an alkyl group, an acyl group, an alkoxy group, an alkylsulfanyl group, an alkenyl group, an alkynyl group, a heterocyclic group, an aromatic group, or a part of a ring group; R4 comprises H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, or a heterocyclic group; and R5, R6, R7, and R8 each comprise an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, a heterocyclic group, or a part of a ring 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Ar是芳基; X包含键或连接基团; R 1,R 2,R 3和R 3各自包含H,羧基,氨基,卤素,烷基,酰基 烷氧基,烷基硫烷基,烯基,炔基,杂环基,芳族基或环基的一部分; R 4包括H,烷基,烯基,炔基,芳基或杂环基; R 5,R 6,R 7和R 8各自包含烷基,链烯基 ,炔基,芳基,杂环基或环基的一部分; 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:
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, H, an alkyl group, an alkaryl group, or an aryl group; X1 and X2 are, independently, 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 NR5 group, a CHR6 group, or a CR7R8 group where R4, R5, R6, and R7 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group; and Y1, Y2, and Y3 are, independently, an arylamine 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独立地是H,烷基,烷芳基或芳基; X 1和X 2独立地是具有下式的连接基团 - (CH 2 CH 2)m - 支链或直链,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, 酯基团,NR 5基团,CHR 6 N基团或CR 7 R 8 N基团,其中R R 5,R 5,R 6和R 7独立地是H,羟基,硫醇基 ,烷基,烷芳基,杂环基或芳基; 和Y 1,Y 2和Y 3独立地是芳基胺基; 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:
An improved organophotoreceptor includes an electrically conductive substrate and a photoconductive element on the electrically conductive substrate where the photoconductive element comprises: a) a charge transport material having the following formula: where X is a linking group; Y1 and Y2 are, each independently, a phenothiazine group, a phenoxazine group, or a phenazine group; R1, R2, R3, and R4 are, each independently, an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic group; and R5 and R6 are, each independently, a hydrogen, an alkyl group, an alkenyl group, a heterocyclic group, or an aromatic 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基底上的导电基底和光电导元件,其中光电导元件包括:a)具有下式的电荷传输材料:其中X是连接基团; Y 1和Y 2各自独立地是吩噻嗪基,吩恶嗪基或吩嗪基; R 1,R 2,R 3和R 4各自独立地为烷基, 烯基,杂环基或芳基; R 5和R 6分别独立地为氢,烷基,烯基,杂环基或芳族基; 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:
Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a polymeric charge transport material having the formula where n and m are each a distribution of integers, and the n units of R1—Si—X1—Ar1 and m units of R2—Si—X2—Ar2—X3-Z form either a random, an alternative, or a block copolymer; R1 and R2 comprise, each independently, an alkyl group, an alkoxy group, an alkenyl group, an alkynyl group, a heterocyclic group, or an aromatic group; X1, X2, and X3 comprise, each independently, a bond or a linking group; A1 and A2 are each a terminal group; Ar1 and Ar2 comprise, each independently, an aromatic group; and Z comprises a functional group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses, imaging methods, and methods of preparing the polymeric charge transport material are described.
摘要翻译:改进的有机光感受器包括在导电基底上的导电基底和光电导元件,光导元件包括:(a)具有下式的聚合物电荷传输材料,其中n和m各自是整数分布,R的n个单元 1个-Si-X 1 -Ar 1个和m个R 2 -Si -X基团的单元, 2 -Z 2 -Z 3 -Z形成无规的,替代的或嵌段共聚物; R 1和R 2各自独立地包括烷基,烷氧基,烯基,炔基,杂环基或芳族基; X 1,X 2和X 3各自独立地包含键或连接基团; A 1< 1>和< 2< 2>各自为端基; Ar 1和Ar 2各自独立地包含芳族基团; Z包含官能团; 和(b)电荷产生化合物。 描述了相应的电子照相设备,成像方法和制备聚合物电荷传输材料的方法。
摘要:
Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a polymeric charge transport material having the formula where n and m are each a distribution of integers, and the n units of R1—Si—X1—Ar1 and m units of R2—Si—X2—Ar2—X3-Z form either a random, an alternative, or a block copolymer; R1 and R2 comprise, each independently, an alkyl group, an alkoxy group, an alkenyl group, an alkynyl group, a heterocyclic group, or an aromatic group; X1, X2, and X3 comprise, each independently, a bond or a linking group; A1 and A2 are each a terminal group; Ar1 and Ar2 comprise, each independently, an aromatic group; and Z comprises a functional group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses, imaging methods, and methods of preparing the polymeric charge transport material are described.
摘要翻译:改进的有机光感受器包括在导电基底上的导电基底和光电导元件,光导元件包括:(a)具有下式的聚合物电荷传输材料,其中n和m各自是整数分布,R的n个单元 1个-Si-X 1 -Ar 1个和m个R 2 -Si -X基团的单元, 2 -Z 2 -Z 3 -Z形成无规的,替代的或嵌段共聚物; R 1和R 2各自独立地包括烷基,烷氧基,烯基,炔基,杂环基或芳族基; X 1,X 2和X 3各自独立地包含键或连接基团; A 1< 1>和< 2< 2>各自为端基; Ar 1和Ar 2各自独立地包含芳族基团; Z包含官能团; 和(b)电荷产生化合物。 描述了相应的电子照相设备,成像方法和制备聚合物电荷传输材料的方法。