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1. 发明申请

US20170285498A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170285498A1
公开(公告)日：2017-10-05
申请号：US15622843
申请日：2017-06-14
申请人： MITSUBISHI CHEMICAL CORPORATION
发明人： Atsushi YOSHIZAWA , Wataru MIYASHITA , Mitsuo WADA , Akiteru FUJII , Takayuki SHOUDA
IPC分类号： G03G5/06 , G03G5/047 , G03G5/05 , G03G5/14 , G03G15/00 , G03G5/10
CPC分类号： G03G5/0614 , G03G5/047 , G03G5/0542 , G03G5/056 , G03G5/0564 , G03G5/0603 , G03G5/0605 , G03G5/0607 , G03G5/0609 , G03G5/0616 , G03G5/0629 , G03G5/0637 , G03G5/0651 , G03G5/0657 , G03G5/0668 , G03G5/0672 , G03G5/0696 , G03G5/102 , G03G5/142 , G03G15/75 , G03G2215/00957
摘要： The present invention relates to an electrophotographic photoreceptor comprising: a conductive support; and a photosensitive layer on the conductive support, wherein the photosensitive layer contains a charge transport substance, a binder resin, and a compound which has a molecular weight of equal to or less than 350, and is represented by General Formula (1).

2. 发明申请

US20090214968A1 MIXTURE OF BISAMINE COMPOUNDS, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR FORMING IMAGE, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：双胺化合物的混合物，电摄影光电子体，形成图像的方法和图像形成装置
公开(公告)号：US20090214968A1
公开(公告)日：2009-08-27
申请号：US12388014
申请日：2009-02-18
申请人： Shinichi Hamaguchi , Toyoko Shibata , Tomoko Sakimura
发明人： Shinichi Hamaguchi , Toyoko Shibata , Tomoko Sakimura
IPC分类号： G03G5/04 , G03G5/00 , G03G13/06 , G03G15/00
CPC分类号： G03G5/0657 , G03G5/0605 , G03G5/0614 , G03G15/751 , G03G2215/00957
摘要： A mixture of bisamine compounds comprising a bisamine compound represented by Formula (1) and a bisamine compound represented by Formula (2): A-X-A Formula (1) A-X—B Formula (2) wherein, A and B represent a different substituted amino group represented by Formula (3), X represents a bivalent linkage group: wherein, each of Ara and Arb independently represents an aryl group which may have a substituted group, and Arc represents an arylene group which may have a substituted group, and Ara, Arb and Arc may be combined to form a ring structure.
摘要翻译：包括由式（1）表示的双胺化合物和由式（2）表示的双胺化合物的双胺化合物的混合物：<？在线公式描述=“在线公式”末端=“铅”→AXA式（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> AXB Formula 其中，A和B表示由式（3）表示的不同的取代氨基，X表示二价连接基团：其中， Ara和Arb各自独立地表示可以具有取代基的芳基，Arc表示可以具有取代基的亚芳基，Ara，Arb和Arc可以结合形成环结构。

3. 发明申请

US20060029872A1 Imaging member having inorganic material filler surface grafted with charge transport moiety 有权
标题翻译：具有用电荷传输部分接枝的无机材料填料表面的成像构件
公开(公告)号：US20060029872A1
公开(公告)日：2006-02-09
申请号：US10914868
申请日：2004-08-09
申请人： Yu Qi , Nan-Xing Hu , Ah-Mee Hor , Cheng-Kuo Hsiao , Rafik Loutfy
发明人： Yu Qi , Nan-Xing Hu , Ah-Mee Hor , Cheng-Kuo Hsiao , Rafik Loutfy
IPC分类号： G03G5/047 , G03G5/14 , G03G5/147
CPC分类号： G03G5/0609 , G03G5/047 , G03G5/0507 , G03G5/0605 , G03G5/0614 , G03G5/062 , G03G5/0651 , G03G5/0657 , G03G5/08 , G03G5/142 , G03G5/144 , G03G5/14704 , G03G5/14708
摘要： An imaging member with a surface-grafted material having an inorganic material, a linking group, and a charge transport moiety capable of transporting holes or electrons, and the charge transport moiety is grafted to a surface of the inorganic material via the linking group, and further, an image forming apparatus having the imaging member.
摘要翻译：具有表面接枝材料的具有无机材料的成像构件，连接基团和能够传输空穴或电子的电荷输送部分，电荷输送部分通过连接基团接枝到无机材料的表面，以及此外，具有成像构件的图像形成装置。

4. 发明授权

US06090514A Electrophotographic photoreceptor 有权
标题翻译：电子照相感光体
公开(公告)号：US06090514A
公开(公告)日：2000-07-18
申请号：US367897
申请日：1999-08-20
申请人： Mikio Kakui , Hirofumi Kawaguchi , Akihiko Kawahara , Kazunari Hamasaki , Yoshio Inagaki , Ayako Yashima
发明人： Mikio Kakui , Hirofumi Kawaguchi , Akihiko Kawahara , Kazunari Hamasaki , Yoshio Inagaki , Ayako Yashima
IPC分类号： G03G5/06
CPC分类号： G03G5/0666 , G03G5/0614 , G03G5/0657 , G03G5/0681 , G03G5/0696
摘要： The present invention provides an electrophotosensitive material comprising a conductive substrate and a single photosensitive layer containing a stilbene derivative (hole transferring material) represented by the general formula (1): ##STR1## (wherein R.sup.1, R.sup.2, R.sup.5 and R.sup.6 are the same or different and represent an alkyl group, an alkoxy group, an aryl group, an aralkyl group or a halogen atom; m, n, p and q are the same or different and represent an integer of 0 to 3, with the proviso that m and n represent a different integer when substituents represented by R.sup.1 and R.sup.2 are the same and that p and q represent a different integer when substituents represented by R.sup.5 and R.sup.6 are the same; and R.sup.3 and R.sup.4 are the same or different and represent a hydrogen atom or an alkyl group) and an electron transferring material, which is provided on the conductive substrate. This photosensitive material has high sensitivity and can be applied to any of positive and negative charging types with a single construction, and is also superior in optical characteristics.
摘要翻译： PCT No.PCT / JP98 / 00787 Sec。 371日期1999年8月20日 102（e）日期1999年8月20日PCT提交1998年2月25日PCT公布。公开号WO98 / 38551 日期：1998年9月3日本发明提供一种电光敏材料，其包含导电性基材和含有通式（1）表示的二苯乙烯衍生物（空穴转移材料）的单一感光层：（其中R1，R2，R5和R6为相同或不同，表示烷基，烷氧基，芳基，芳烷基或卤素原子; m，n，p和q相同或不同，表示0〜3的整数，条件是当由R 1和R 2表示的取代基相同时，m和n表示不同的整数，并且当由R 5和R 6表示的取代基相同时，p和q表示不同的整数;并且R 3和R 4相同或不同，表示氢原子或烷基）和电子转移材料，其设置在导电基板上。该感光材料具有高灵敏度，并且可以应用于具有单一结构的任何正和负电荷类型，并且还具有优异的光学特性。

5. 发明授权

US5929239A Bifluorophoric perylene colourants 失效
标题翻译：双歧色苝着色剂
公开(公告)号：US5929239A
公开(公告)日：1999-07-27
申请号：US13658
申请日：1998-01-26
申请人： Heinz Langhals , Josef Gold
发明人： Heinz Langhals , Josef Gold
IPC分类号： G01N33/533 , B41M5/00 , C07D519/00 , C08K5/3437 , C09B5/62 , C09D7/12 , C09D11/00 , C09D201/00 , C09K11/06 , G01N33/58 , G03G5/06 , H01L51/00 , H01L51/30 , C07D221/22 , C07D239/02
CPC分类号： G03G5/0661 , C09B5/62 , C09K11/06 , G01N33/583 , G03G5/0657 , H01L51/0053 , H01L51/0058 , Y02E10/549 , Y02P70/521
摘要： Perylene-3,4:9,10-tetracarboxylic acid imides of the general formula I, including their optical antipodes and their mixtures, in particular their racemates ##STR1## wherein R.sup.1 to R.sup.14 are identical or different and are hydrogen or a radical selected from the group consisting of an unsubstituted or substituted carbocyclic aromatic radical, an unsubstituted or substituted heterocyclic aromatic radical, halogen, unsubstituted or substituted C.sub.1 -C.sub.18 alkyl, --OR.sup.15, --CN, --NR.sup.16 R.sup.17, --COR.sup.18, --NR.sup.19 COR.sup.18, --NR.sup.15 COOR.sup.18, --NR.sup.15 CONR.sup.16 R.sup.17, --NHSO.sub.2 R.sup.18, --SO.sub.2 R.sup.18, --SOR.sup.18, --SO.sub.2 OR.sup.18, --CONR.sup.16 R.sup.17 --N.dbd.NR.sup.20, --OCOR.sup.18 and --OCONHR.sup.18, where pairs of adjacent radicals can form a carbocyclic or heterocyclic ring,wherein R.sup.18 is C.sub.1 14 C.sub.18 alkyl, C.sub.6 -C.sub.10 aryl, or benzyl which is unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, or a 5- to 7-membered heterocyclic radical,R.sup.16 and R.sup.17 are each independently of the other hydrogen; C.sub.1 -C.sub.18 alkyl, C.sub.3 - to C.sub.24 cycloalkyl,C.sub.6 -C.sub.10 aryl or 5- to 7-membered heteroaryl, each of which is unsubstituted or substituted by cyano groups or hydroxyl groups, or wherein R.sup.16 and R.sup.17, together with at least one of the other radicals R.sup.1 to R.sup.14, are a 5- or 6-membered carbocyclic or heterocyclic ring,R.sup.15 is hydrogen, C.sub.1 -C.sub.18 alkyl, C.sub.3 - to C.sub.24 cycloalkyl, C.sub.6 -C.sub.10 aryl or 5- to 7-membered heteroaryl,R.sup.19 is hydrogen; C.sub.1 -C.sub.18 alkyl, C.sub.3 - to C.sub.24 cycloalkyl, C.sub.1 -C.sub.4 alkylaryl, each of which is unsubstituted or substituted by cyano groups, hydroxyl groups or C.sub.1 -C.sub.4 alkoxycarbonyl groups; C.sub.6 -C.sub.10 -aryl which is unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkyl groups or by C.sub.1 -C.sub.4 alkoxy groups, or a 5- to 7-membered heterocycle, and R.sup.20 is the radical of a coupling component, or C.sub.6 -C.sub.10 aryl which is unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkyl groups or by C.sub.1 -C.sub.4 alkoxy groups, as well as a process for their preparation and use.
摘要翻译：包括其通式I的苝-3,4：9,10-四羧酸酰亚胺，包括其光学对映体及其混合物，特别是其外消旋体，其中R 1至R 14相同或不同，为氢或选自未取代或取代的杂环芳族基团，卤素，未取代或取代的C1-C18烷基，-OR15，-CN，-NR16R17，-COR18，-NR19COR18，-NR15COOR18，-NR15CONR16R17，-NHSO2R18， -SO2R18，-SOR18，-SO2OR18，-CONR16R17-N = NR20，-OCOR18和-OCONHR18，其中相邻基团可以形成碳环或杂环，其中R18是C114 C18烷基，C6-C10芳基或未取代的或被卤素，C 1 -C 4烷基或C 1 -C 4烷氧基或5至7元杂环基取代，R 16和R 17各自独立地为氢; C 1 -C 18烷基，C 3至C 24环烷基，C 6 -C 10芳基或5-至7-元杂芳基，其各自为未取代的或被氰基或羟基取代，或其中R 16和R 17与至少一个其它基团 R 1至R 14为5或6元碳环或杂环，R 15为氢，C 1 -C 18烷基，C 3至C 24环烷基，C 6 -C 10芳基或5-至7-元杂芳基，R 19为氢; C 1 -C 18烷基，C 3至C 24环烷基，C 1 -C 4烷基芳基，其各自未被取代或被氰基，羟基或C 1 -C 4烷氧基羰基取代; 未被取代或被卤素，C 1 -C 4烷基或C 1 -C 4烷氧基或5-至7-元杂环取代的C 6 -C 10 - 芳基，R 20是偶合组分的基团，或C 6 -C 10芳基未取代或被卤素，C 1 -C 4烷基或C 1 -C 4烷氧基取代的化合物，以及它们的制备和使用方法。

6. 发明授权

US5853933A Photoconductive member and perylene processes 失效
标题翻译：感光元件和苝工艺
公开(公告)号：US5853933A
公开(公告)日：1998-12-29
申请号：US867595
申请日：1997-06-02
申请人： James M. Duff , Ah-Mee Hor , C. Geoffrey Allen
发明人： James M. Duff , Ah-Mee Hor , C. Geoffrey Allen
IPC分类号： G03G5/06 , G03G5/047
CPC分类号： G03G5/0657 , G03G5/0659
摘要： A process for the preparation of perylene tetracarboxylic acid dianhydride comprising the dissolution thereof in an aqueous alkaline solution, or optionally an amine solution; converting the salt formed to the corresponding tetracarboxylic acid of said perylene tetracarboxylic dianhydride; heating the resulting tetracarboxylic acid; washing the dianhydride formed until the filtrate pH indicates substantially complete removal of the acid; and drying said dianhydride.
摘要翻译：一种制备苝四羧酸二酐的方法，包括将其溶解在碱性水溶液或任选的胺溶液中; 将形成的盐转化为所述苝四羧酸二酐的相应四羧酸; 加热得到的四羧酸; 洗涤形成的二酐，直到滤液pH表明基本上完全除去酸; 并干燥所述二酐。

7. 发明授权

US5851712A Electrophotosensitive material 失效
公开(公告)号：US5851712A
公开(公告)日：1998-12-22
申请号：US457393
申请日：1995-06-01
申请人： Nariaki Muto , Keisuke Sumida , Hiroaki Iwasaki , Tsuneo Oki , Eiichi Miyamoto , Yasuyuki Hanatani , Hiroaki Sakai
发明人： Nariaki Muto , Keisuke Sumida , Hiroaki Iwasaki , Tsuneo Oki , Eiichi Miyamoto , Yasuyuki Hanatani , Hiroaki Sakai
IPC分类号： G03G5/05 , G03G5/06
CPC分类号： G03G5/0609 , G03G5/0517 , G03G5/0521 , G03G5/0564 , G03G5/0578 , G03G5/0614 , G03G5/0616 , G03G5/062 , G03G5/0629 , G03G5/0631 , G03G5/0657 , G03G5/0681 , G03G5/0685 , G03G5/0688
摘要： An electrophotosensitive material of the present invention is formed by providing a photosensitive layer containing a bis-azo pigment expressed in formula (1): ##STR1## wherein A.sup.1, A.sup.2, R.sup.1 and n are as defined, as a charge generating material, and a diamine compound expressed in formula (2): ##STR2## wherein R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 p and q k, l, m and o are as defined, as a charge-trasferring material, on a conductive substrate. As a charge generating material, a perylene pigment, anthanthrone pigment, X-type metal-free phthalocyanine pigment, imidazoleperylene pigment or perylene bis-azo pigment are preferable used together with the bis-azo pigment. Thus, photosensitive material is excellent in sensitivity and durability.

8. 发明授权

US5795690A Electrophotographic photoreceptor, image forming apparatus and image forming process 失效
标题翻译：电子照相感光体，成像装置和成像方法
公开(公告)号：US5795690A
公开(公告)日：1998-08-18
申请号：US784545
申请日：1997-01-21
申请人： Ichiro Takegawa , Hidemi Nukada , Hiroshi Yamamoto , Koji Goshima , Takaaki Kimura
发明人： Ichiro Takegawa , Hidemi Nukada , Hiroshi Yamamoto , Koji Goshima , Takaaki Kimura
IPC分类号： G03G5/06 , G03G5/14 , G03G5/047
CPC分类号： G03G5/0659 , G03G5/0657 , G03G5/0679 , G03G5/0681 , G03G5/142
摘要： An electrophotographic photoreceptor is disclosed which comprises an electrically-conductive substrate having provided thereon an undercoat layer and a photosensitive layer, wherein said undercoat layer comprises a crosslinkable matrix and an electron-transporting material.
摘要翻译：公开了一种电子照相感光体，其包括其上设置有底涂层和感光层的导电基底，其中所述底涂层包含可交联基质和电子传输材料。

9. 发明授权

US5607802A Multilayered photoreceptor with dual underlayers for improved adhesion and reduced micro-defects 失效
标题翻译：具有双层底层的多层感光体，用于改善粘附性和减少微缺陷
公开(公告)号：US5607802A
公开(公告)日：1997-03-04
申请号：US638513
申请日：1996-04-29
申请人： Satchidanand Mishra , Kathleen M. Carmichael , Donald P. Sullivan
发明人： Satchidanand Mishra , Kathleen M. Carmichael , Donald P. Sullivan
IPC分类号： G03G5/047 , G03G5/06 , G03G5/10 , G03G5/14
CPC分类号： G03G5/0696 , G03G5/047 , G03G5/0657 , G03G5/102 , G03G5/142
摘要： An electrophotographic imaging member having an imaging surface adapted to accept a negative electrical charge, the electrophotographic imaging member having a two electrically conductive ground plane layers including a layer including zirconium over a layer including titanium, a siloxane hole blocking layer, an adhesive layer including a polyarylate film forming resin, an intermediate layer over and in contact with the adhesive layer, the intermediate layer including a carbazole polymer, a charge generation layer comprising benzimidazole perylene particles dispersed in a film forming resin binder of poly(4,4'-diphenyl-1,1'-cyclohexane carbonate), and a hole transport layer, the hole transport layer being substantially non-absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but being capable of supporting the injection of photogenerated holes from the charge generation layer and transporting the holes through the charge transport layer.
摘要翻译：具有适于接受负电荷的成像表面的电摄影成像构件，所述电子照相成像构件具有两个导电接地平面层，所述两个导电接地平面层包括在包括钛的层上包括锆的层，硅氧烷空穴阻挡层，多芳基化合物成膜树脂，与粘合剂层接触的中间层，中间层包含咔唑聚合物，电荷产生层，其包含分散在聚（4,4'-二苯基 - 1,1'-环己烷碳酸酯）和空穴传输层，所述空穴传输层在电荷产生层产生并注入光生成的光谱区域中基本上不吸收，但能够支持从所述光生成孔注入光生孔电荷产生层，并通过电荷传输孔端口层。

10. 发明授权

US5445909A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US5445909A
公开(公告)日：1995-08-29
申请号：US88577
申请日：1993-07-09
申请人： Yutaka Akasaki , Katsuhiro Sato , Katsumi Nukada
发明人： Yutaka Akasaki , Katsuhiro Sato , Katsumi Nukada
IPC分类号： G03G5/047 , G03G5/06 , G03G15/02
CPC分类号： G03G5/047 , G03G5/0611 , G03G5/0614 , G03G5/0618 , G03G5/0657 , G03G5/0661 , G03G5/0696
摘要： An electrophotographic photoreceptor high in sensitivity and contrast potential after light irradiation is disclosed. The photoreceptor comprises an electroconductive substrate having thereon a photoconductive layer comprising a charge generating layer comprising a charge generating material, and a charge transporting layer comprising a charge transporting material, wherein the ionization potential IPg of the charge generating material is lower than the ionization potential IPt of the charge transporting material, the difference therebetween is 0.35 eV or less, and the difference between the ionization potential IPg1 of the charge generating layer and the ionization potential IPt1 of the charge transporting layer is within the range of -0.1 to +0.1 eV.
摘要翻译：公开了一种在光照射后具有高灵敏度和对比度电位的电子照相感光体。感光体包括导电性基体，其上具有光电导层，该光电导层包含电荷产生层，该电荷产生层包含电荷产生材料，以及电荷输送层，其包含电荷输送材料，其中电荷产生材料的电离势IPg低于电离势IPt 的电荷输送材料之间的差异在0.35eV以下，电荷产生层的电离电位IPg1与电荷输送层的电离电位IPt1之间的差在-0.1〜+ 0.1eV的范围内。

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