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公开(公告)号：US5618646A
公开(公告)日：1997-04-08
申请号：US586467
申请日：1996-01-11
IPC分类号： C07C59/52 , C07C59/64 , C07C69/732 , C07C69/734 , G03G5/06 , G03G5/14 , G03G5/047
CPC分类号： C07C69/734 , C07C59/52 , C07C59/64 , C07C69/732 , G03G5/0601 , G03G5/0614 , G03G5/0637 , G03G5/0642 , G03G5/0668 , G03G5/0672 , G03G5/0675 , G03G5/144 , Y10S430/103
摘要： An electrophotographic photoreceptor has a conductive substrate and a photosensitive layer formed on the substrate. The photosensitive layer contains one compound which is selected from the group of the compounds represented by the formulae (I), (II), (III), (IV), and (V). Therefore, the electrophotographic photoreceptor shows stable characteristics, good durability, and long span of life in repeat use.
摘要翻译： 电子照相感光体具有形成于基板上的导电性基板和感光层。 感光层含有一种选自式（I），（II），（III），（IV）和（V））表示的化合物的化合物。 因此，电子照相感光体显示出稳定的特性，良好的耐久性，重复使用寿命长。
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2.发明授权Photoconductor having a cured layer of an amino resin-phenol resin copolycondensate 失效具有氨基树脂 - 酚醛树脂共缩聚物固化层的感光体
公开(公告)号：US5595847A
公开(公告)日：1997-01-21
申请号：US361331
申请日：1994-12-21
IPC分类号： G03G5/14
CPC分类号： G03G5/142
摘要： A photoconductor for electrophotography includes an electroconductive substrate; and a photosensitive layer provided on the electroconductive substrate and composed of an intermediate layer, a charge generation layer, and a charge transfer layer laminated in this order, wherein the intermediate layer is a doped layer and is composed of a cured layer of a copolycondensate between an amino resin and a phenolic resin hat has been subjected to doping with at least one dopant.
摘要翻译： 电子照相用感光体包括导电性基材; 以及感光层，其设置在所述导电性基板上，并且由中间层，电荷产生层和电荷转移层依次层叠而成，其中，所述中间层为掺杂层，所述中间层为共聚缩聚物的固化层， 氨基树脂和酚醛树脂帽已经被至少一种掺杂剂掺杂。
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公开(公告)号：US5456989A
公开(公告)日：1995-10-10
申请号：US347068
申请日：1994-11-23
CPC分类号： G03G5/0514 , G03G5/047 , G03G5/0507 , G03G5/0517 , G03G5/0575 , G03G5/0592 , Y10S430/103
摘要： A positively charged organic photosensitive body is provided, the photosensitive body being free from public hazards, and being highly sensitive and highly durable. The photosensitive body has a photosensitive layer of a laminated structure on a conductive substrate. The photosensitive layer has a charge transport layer (I) having hole mobility, a charge generation layer, and a charge transport layer (II) containing a curing product of a doped amino resin and having electron mobility. The charge transport layer (I), the charge generation layer, and the charge transport layer (II) are laminated in this order on the conductive substrate. Various suitable substances may be added to the charge transport layer (II), thereby enhancing its durability without deteriorating the photosensitive characteristics.
摘要翻译： 提供带正电的有机感光体，感光体没有公共危害，并且具有高度敏感性和高度耐用性。 感光体在导电性基板上具有层叠结构的感光层。 感光层具有具有空穴迁移率的电荷传输层（I），电荷产生层和含有掺杂氨基树脂的固化产物并具有电子迁移率的电荷传输层（II）。 电荷输送层（I），电荷产生层和电荷输送层（II）依次层叠在导电性基板上。 可以向电荷输送层（II）中添加各种合适的物质，从而提高其耐久性而不会使光敏特性恶化。
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公开(公告)号：US5725982A
公开(公告)日：1998-03-10
申请号：US645905
申请日：1996-05-14
CPC分类号： C08G64/04 , G03G5/0564
摘要： In order to provide a laminate type organic photoconductor for electrophotography excellent in abrasion resistance and having enhanced stability of characteristics and high productivity, a binder resin of a charge transport layer as an outermost layer of the laminate type photoconductor includes a specified copolymer polycarbonate resin containing at least one constitutional unit of those represented by a formula (1) and at least one constitutional unit of those represented by a formula(2).
摘要翻译： 为了提供耐磨性优异并且具有增强的特性稳定性和高生产率的电子照相用层叠型有机光电导体，作为层压型感光体的最外层的电荷输送层的粘合剂树脂包括含有 由式（1）表示的至少一个结构单元和由式（2）表示的那些的至少一个结构单元。
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公开(公告)号：US5700613A
公开(公告)日：1997-12-23
申请号：US586465
申请日：1996-01-11
CPC分类号： G03G5/144 , G03G5/0507 , G03G5/0609 , G03G5/0696
摘要： A photoconductor for electrophotography includes a conductive substrate; an undercoating layer formed on the conductive substrate; a charge generation layer formed on the undercoating layer; and a charge transport layer formed on the charge generation layer, wherein the undercoating layer comprises a coating film containing as the main constituent thereof an addition compound containing iodine added thereto, and wherein the charge generation layer comprises a P-type charge generation material containing iodine added thereto.
摘要翻译： 电子照相用感光体包括导电性基板; 形成在所述导电性基板上的底涂层; 形成在底涂层上的电荷产生层; 以及形成在电荷产生层上的电荷输送层，其中底涂层包含含有添加有碘的加成化合物作为主要成分的涂膜，其中电荷产生层包含含有碘的P型电荷产生材料 加入。
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公开(公告)号：US5707766A
公开(公告)日：1998-01-13
申请号：US521741
申请日：1995-08-31
CPC分类号： G03G5/047 , G03G5/0517 , G03G5/0609 , G03G5/062 , G03G5/064 , Y10S430/103
摘要： An electrophotographic photoconductor includes an electroconductive substrate and a photosensitive layer which is provided on the electroconductive substrate and which includes a charge generating agent, a hole charge transporting agent, and antioxidant composed of at least two antioxidant materials. In a second embodiment, the electrophotographic photoconductor includes an electroconductive substrate and a photosensitive layer which is provided on the electroconductive substrate and which includes a charge generating layer containing a charge generating agent and a charge transporting layer containing a hole charge transporting agent, and antioxidant composed of at least two antioxidant materials.
摘要翻译： 电子照相感光体包括导电性基体和设置在导电性基体上的感光层，其包含电荷产生剂，空穴电荷传输剂和由至少两种抗氧化剂材料构成的抗氧化剂。 在第二实施例中，电子照相感光体包括导电基片和设在导电基片上的感光层，该感光层包括含有电荷发生剂的电荷产生层和含有空穴电荷输送剂的电荷输送层， 的至少两种抗氧化剂材料。
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公开(公告)号：US5780193A
公开(公告)日：1998-07-14
申请号：US909519
申请日：1997-08-12
申请人： Shinjiro Suzuki , Sumitaka Nogami
发明人： Shinjiro Suzuki , Sumitaka Nogami
IPC分类号： G03G5/14
CPC分类号： G03G5/144
摘要： In an electrophotographic photoconductor wherein an intermediate layer and a photosensitive layer are successively formed on a conductive substrate, a conductive boron polymer is used for forming the intermediate layer.
摘要翻译： 在其中在导电性基板上依次形成中间层和感光层的电子照相感光体中，使用导电性硼聚合物形成中间层。
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公开(公告)号：US5401600A
公开(公告)日：1995-03-28
申请号：US950544
申请日：1992-09-24
申请人： Koichi Aizawa , Sumitaka Nogami , Takashi Obinata
发明人： Koichi Aizawa , Sumitaka Nogami , Takashi Obinata
IPC分类号： G03G5/14
CPC分类号： G03G5/144
摘要： An intermediate layer having fine hydrophobic silica particles is positioned between a substrate and a photosensitive layer. The fine hydrophobic silica particles preferably have a primary particle-averaged particle size of not more than 50 nm and desirably the surface of the fine hydrophobic silica particles is alkyl-silylated or treated with silicone.
摘要翻译： 具有细疏水性二氧化硅颗粒的中间层位于基材和感光层之间。 优选的疏水性疏水性二氧化硅微粒优选具有不大于50nm的一次粒子平均粒度，并且理想地，疏水性二氧化硅微粒的表面优选为烷基甲硅烷基化或用硅氧烷处理。
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公开(公告)号：US5368966A
公开(公告)日：1994-11-29
申请号：US59988
申请日：1993-05-12
申请人： Yoichi Nakamura , Nobuyoshi Mori , Sumitaka Nogami
发明人： Yoichi Nakamura , Nobuyoshi Mori , Sumitaka Nogami
CPC分类号： G03G5/0661
摘要： A photosensitive member for electrophotography has a photosensitive layer provided on a photoconductive substrate. The photosensitive layer contains at least one of indole derivatives represented by a chemical formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are members selected from a group consisting of hydrogen atom and alkyl, aralkyl, allyl and alkoxy groups having 1-9 carbon atoms (but R.sub.1 and R.sub.2 do not stand for hydrogen atoms at the same time); R.sub.3 is a member selected from a group consisting of hydrogen and halogen atoms and alkyl and alkoxy groups having 1-3 carbon atoms; X is a member selected from a group consisting of alkylen, allylen, carbonyl, sulfonyl, sulfinyl and sulfide groups and oxygen atom; and n stands for an integer of 0 or 1.
摘要翻译： 用于电子照相的感光构件具有设置在光导基板上的感光层。 感光层含有由化学式（I）表示的吲哚衍生物中的至少一种：其中R 1和R 2是选自氢原子和烷基，芳烷基，烯丙基和具有1个碳原子的烷氧基的成员 -9碳原子（但R1和R2不同时代表氢原子）; R3是选自氢和卤素原子的基团和具有1-3个碳原子的烷基和烷氧基; X是选自亚烷基，烯丙基，羰基，磺酰基，亚硫酰基和硫醚基团和氧原子的成员; n表示0或1的整数。
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公开(公告)号：US5612158A
公开(公告)日：1997-03-18
申请号：US625214
申请日：1996-04-01
申请人： Yasushi Iguchi , Sumitaka Nogami , Kyoko Kitagawa
发明人： Yasushi Iguchi , Sumitaka Nogami , Kyoko Kitagawa
IPC分类号： C07C50/24 , C07D333/20 , C07D519/00 , G03G5/05 , G03G5/14
CPC分类号： C07C50/24 , C07D333/20 , G03G5/0525 , G03G5/142
摘要： An electrophotographic photoconductor include an conductive substrate; an undercoat layer provided on the conductive substrate; and a photosensitive layer having charge-generation and charge-transport functions provided on the undercoat layer. The undercoat layer includes a polyamide resin and methylhydrogenpolysiloxane-treated titanium dioxide and preferably styrene-maleic acid half-ester copolymer. The photoconductor can be produced by the steps of: dispersing a polyamide resin and methylhydrogenpolysiloxane-treated titanium dioxide and preferably styrene-maleic acid half-ester copolymer in a mixture solvent of an alcohol-type solvent and a halogenated hydrocarbon-type solvent, thereby preparing a coating liquid for an undercoat layer; applying the coating liquid onto a conductive substrate, thereby providing an undercoat layer on the substrate; and forming a photosensitive layer on the undercoat layer.
摘要翻译： 电子照相感光体包括导电性基材; 设置在导电性基板上的底涂层; 以及在底涂层上提供具有电荷产生和电荷传输功能的感光层。 底涂层包括聚酰胺树脂和甲基氢聚硅氧烷处理的二氧化钛，优选苯乙烯 - 马来酸半酯共聚物。 可以通过以下步骤制造感光体：将聚酰胺树脂和甲基氢聚硅氧烷处理的二氧化钛，优选苯乙烯 - 马来酸半酯共聚物分散在醇类溶剂和卤代烃类溶剂的混合溶剂中，由此制备 用于底涂层的涂布液; 将涂布液涂布在导电性基材上，由此在基材上形成底涂层; 并在底涂层上形成感光层。
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