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31. 发明授权

US4551404A Disazo electrophotographic photosensitive member 失效
标题翻译：双偶电子照相感光构件
公开(公告)号：US4551404A
公开(公告)日：1985-11-05
申请号：US406313
申请日：1982-08-09
申请人： Masaaki Hiro , Yoshio Takasu , Shozo Ishikawa , Kazuharu Katagiri , Hideyuki Takahashi
发明人： Masaaki Hiro , Yoshio Takasu , Shozo Ishikawa , Kazuharu Katagiri , Hideyuki Takahashi
IPC分类号： C09B35/021 , G03G5/06 , G03G5/14
CPC分类号： G03G5/0685 , C09B35/021 , G03G5/0679 , G03G5/0683 , G03G5/0687 , G03G5/0688
摘要： An electrophotographic photosensitive member characterized by containing at least one azo pigment represented by the following formula (1), (2), or (3): ##STR1## In these formulae; ##STR2## wherein Z represents ##STR3## in which R.sub.71 is hydrogen, or substituted or unsubstituted alkyl; n is 0 or 1; R.sub.21, R.sub.22, R.sub.61 and R.sub.62 represent hydrogen, alkyl, alkoxy, nitro, or hydroxyl R.sub.31 and R.sub.32 represent hydrogen or alkoxy; and R.sub.41, R.sub.42, R.sub.43, R.sub.44, R.sub.51, R.sub.52, R.sub.53 and R.sub.54 represent hydrogen, halogen, or organic monovalent residue. ##STR4## wherein X represents a residue necessary for completing an aromatic hydrocarbon ring or a heterocyclic ring, each ring being substituted or unsubstituted; R.sub.11 represents hydrogen or alkyl; R.sub.12 represents methyl, ethyl or C.sub.3 -C.sub.8 linear alkyl; and R.sub.17 and R.sub.18 represent alkyl, aralkyl or aryl, each substituted or unsubstituted. In formula (2), R.sub.11, R.sub.12 and X are as defined above; R.sub.13 and R.sub.14 represent hydrogen or cyano; and R.sub.15 and R.sub.16 represent hydrogen, halogen, alkyl, alkoxy, nitro or hydroxyl.
摘要翻译：特征在于含有至少一种由下式（1），（2）或（3）表示的偶氮颜料：（CpNN）2A1（1）（2）（CpNN）3A2（3）在这些公式中 A1： A2：其中Z代表B，4 R71，S，OSOorCO，+ RE，其中R71为氢，或取代或未取代的烷基; n为0或1; R 21，R 22，R 61和R 62表示氢，烷基，烷氧基，硝基或羟基R 31，R 32表示氢或烷氧基; R 41，R 42，R 43，R 44，R 51，R 52，R 53和R 54表示氢，卤素或有机一价残基。 Cp： + TR 其中X表示完成芳族烃环或杂环所必需的残基，每个环是取代或未取代的; R11表示氢或烷基; R12表示甲基，乙基或C3-C8直链烷基; 并且R 17和R 18代表烷基，芳烷基或芳基，各取代或未取代。在式（2）中，R 11，R 12和X如上所定义; R 13和R 14表示氢或氰基; R 15和R 16表示氢，卤素，烷基，烷氧基，硝基或羟基。

32. 发明授权

US4399207A Electrophotographic photosensitive member with hydrazone compound 失效
标题翻译：电子照相感光片与腙化合物
公开(公告)号：US4399207A
公开(公告)日：1983-08-16
申请号：US400685
申请日：1982-07-22
申请人： Kiyoshi Sakai , Minoru Mabuchi , Shozo Ishikawa , Makoto Kitahara
发明人： Kiyoshi Sakai , Minoru Mabuchi , Shozo Ishikawa , Makoto Kitahara
IPC分类号： C09B23/16 , G03G5/06 , G03G5/14
CPC分类号： C09B23/166 , G03G5/0661 , G03G5/067 , G03G5/0677 , G03G5/0681 , G03G5/0683 , G03G5/0685
摘要： An electrophotographic photosensitive member having a layer containing at least one compound represented by the formula ##STR1## wherein X.sub.1 represents a residue necessary for completing a substituted or unsubstituted aromatic hydrocarbon ring; X.sub.2 represents a residue necessary for completing a substituted or unsubstituted heterocyclic ring; R.sub.1, R.sub.2, R.sub.3, and A each represent hydrogen, alkyl, aralkyl, or aryl, substituted or unsubstituted; and m is 0 or 1.
摘要翻译：一种电子照相感光构件，其具有含有至少一种由式“IMAGE”表示的化合物的层，其中X1表示完成取代或未取代的芳族烃环所必需的残基; X2表示完成取代或未取代的杂环所必需的残基; R 1，R 2，R 3和A各自表示氢，烷基，芳烷基或芳基，取代或未取代的; m为0或1。

33. 发明授权

US4390611A Electrophotographic photosensitive azo pigment containing members 失效
标题翻译：电子照相感光偶氮颜料含有成份
公开(公告)号：US4390611A
公开(公告)日：1983-06-28
申请号：US304564
申请日：1981-09-22
申请人： Shozo Ishikawa , Kazuharu Katagiri , Katsunori Watanabe , Makoto Kitahara
发明人： Shozo Ishikawa , Kazuharu Katagiri , Katsunori Watanabe , Makoto Kitahara
IPC分类号： G03G5/06 , G03G5/14
CPC分类号： G03G5/0683 , G03G5/0679 , G03G5/0681 , G03G5/0685 , G03G5/0687 , G03G5/0688 , G03G5/069 , G03G5/0692
摘要： An electrophotographic photosensitive member having a photosensitive layer is characterized in that said photosensitive layer contains azo pigments having at least one of azo groups linked to a coupler residue represented by the following formula [1] or [2]: ##STR1## wherein R.sub.1 and R.sub.3 independently represent hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted aralkyl, or substituted or unsubstituted aryl, and R.sub.2 and R.sub.4 independently represent substituted or unsubstituted aryl.
摘要翻译：具有感光层的电子照相感光构件的特征在于，所述感光层含有具有与由下式[1]或[2]表示的成色剂残基连接的偶氮基中的至少一个的偶氮颜料：式[2]其中R1和R3独立地表示氢，取代或未取代的烷基，取代或未取代的芳烷基或取代或未取代的芳基，R2和R4独立地表示取代或未取代的芳基。

34. 发明授权

US08808951B2 Electrophotographic photosensitive body 有权
标题翻译：电子照相感光体
公开(公告)号：US08808951B2
公开(公告)日：2014-08-19
申请号：US13910737
申请日：2013-06-05
申请人： Hodogaya Chemical Co., Ltd.
发明人： Katsumi Abe , Atsushi Takesue , Takehiro Nakajima , Makoto Koike , Shinya Nagai
IPC分类号： G03G5/06
CPC分类号： G03G5/102 , G03G5/0564 , G03G5/0614 , G03G5/0679 , G03G5/0681 , G03G5/0685 , G03G5/0696
摘要： An object of the present invention is to provide an electrophotographic photosensitive body having improved electrophotographic characteristics such as sensitivity and residual potential and also having excellent durability. The present invention provides an electrophotographic photosensitive body having a layer containing at least one specific p-terphenyl compound and at least one polycarbonate resin represented by the general formula (I): in a mass ratio of the p-terphenyl compound to the polycarbonate resin within the range of 2:8 to 7:3.
摘要翻译：本发明的目的是提供一种电子照相感光体，其具有改善的电子照相特性，例如灵敏度和残留电位，并且还具有优异的耐久性。本发明提供一种电子照相感光体，其具有含有至少一种特定对三联苯化合物的层和至少一种由通式（I）表示的聚碳酸酯树脂：以对三联苯化合物与聚碳酸酯树脂的质量比范围为2：8至7：3。

35. 发明申请

US20120253025A1 AZO COMPOUND AND METHOD OF PREPARING THE AZO COMPOUND 有权
标题翻译： AZO化合物和制备AZO化合物的方法
公开(公告)号：US20120253025A1
公开(公告)日：2012-10-04
申请号：US13524664
申请日：2012-06-15
申请人： Masafumi OHTA
发明人： Masafumi OHTA
IPC分类号： C09B35/34 , C09B35/378 , C09B35/04 , C09B56/00 , C09B56/12 , C09B56/06
CPC分类号： C07C245/10 , C07C2603/18 , G03G5/0679 , G03G5/0683 , G03G5/0685 , G03G5/0688
摘要： An azo compound having the following formula (I): A(E)n (I) wherein A represents a residue of an azo compound, bonded with n pieces of E group through one or more heteroatom being N or O and forming a part of the residue A; E independently represents a hydrogen atom or —C(═O)—O—R1 wherein R1 represents a substituted or an unsubstituted alkyl group having 4 to 10 carbon atoms, an alkenyl group, an alkynyl group, a cycloalkyl group, a cycloalkenyl group or an aralkyl group; and n represents an integer of from 1 to 10.
摘要翻译：具有下式（I）的偶氮化合物：A（E）n（I）其中A表示偶氮化合物的残基，通过一个或多个杂原子与N或O相连接，形成一部分残留物A; E独立地表示氢原子或-C（= O）-O-R 1，其中R 1表示取代或未取代的碳原子数4〜10的烷基，烯基，炔基，环烷基，环烯基或芳烷基; n表示1〜10的整数。

36. 发明申请

US20050266331A1 Electrophotographic photoconductor, electrophotography, electrophotographic apparatus, process cartridge for electrophotographic apparatus and azo compound 失效
标题翻译：电子照相感光体，电子照相术，电子照相设备，电子照相设备的处理盒和偶氮化合物
公开(公告)号：US20050266331A1
公开(公告)日：2005-12-01
申请号：US10943262
申请日：2004-09-17
申请人： Yuko Arizumi , Masayuki Shoshi
发明人： Yuko Arizumi , Masayuki Shoshi
IPC分类号： G03G5/06
CPC分类号： G03G5/0679 , G03G5/0681 , G03G5/0683 , G03G5/0685
摘要： To provide a highly sensitive and highly durable electrophotographic photoconductor, electrophotography, photographic apparatus and process cartridge for the electrophotographic apparatus which is practical for a high-speed copying machine as well as for a laser printer. The electrophotographic photoconductor includes a photoconductive layer on a conductive support, in which the photoconductive layer contains an azo compound expressed by Formula (1) and wherein at least one of “Cp1” and “Cp2” contains a coupler residue selected from Formula (2), Formula (3) and Formula (4).
摘要翻译：提供用于高速复印机以及激光打印机的用于电子照相设备的高灵敏度和高度耐用的电子照相感光体，电子照相术，照相设备和处理盒。电子照相感光体包括在导电载体上的光电导层，其中光电导层含有由式（1）表示的偶氮化合物，并且其中“Cp 1”和“C” 2“包含选自式（2），式（3）和式（4）的成色剂残基。

37. 发明授权

US5376486A Electrophotographic photoreceptor with azo compound having particular coupler 失效
标题翻译：具有特定成色剂的偶氮化合物的电子照相感光体
公开(公告)号：US5376486A
公开(公告)日：1994-12-27
申请号：US76198
申请日：1993-06-14
申请人： Akira Itoh , Hideki Nagamura
发明人： Akira Itoh , Hideki Nagamura
IPC分类号： C09B29/15 , C09B29/36 , G03G5/06 , G03G15/02 , G03G5/00
CPC分类号： G03G5/0681 , C09B29/10 , C09B29/3604 , G03G5/0677 , G03G5/0679 , G03G5/0683 , G03G5/0685
摘要： The present invention provides an electrophotographic photoreceptor high in sensitivity and endurance and highly resistant against oxidizing action with ozone or the like which comprises an electrically conductive support and, provided thereon, a light-sensitive layer which contains at least one azo compound containing a coupler component represented by the following formula [I] or [II]: ##STR1## wherein X represents a heterocyclic or aromatic ring residue which may have a substituent fusing with the benzene ring, Y represents a linkage group, R.sup.1 -R.sup.4 each represents a hydrogen atom or an alkyl group and R.sup.5 represents a hydrogen atom or an alkyl, aralkyl or acyl group which may have a substituent; ##STR2## wherein X and Y are as defined above and R.sup.6 and R.sup.7 each represents a hydrogen atom or an alkyl group which may have a substituent.
摘要翻译：本发明提供了一种敏感性和耐久性高的电子照相感光体，并且对臭氧等具有高度抗氧化作用的电子照相感光体，其包括导电性支持体，并且在其上设置含有至少一种含有偶合剂成分的偶氮化合物的感光层由下式[I]或[II]表示：其中X表示可具有与苯环稠合的取代基的杂环或芳香环残基，Y表示连接基团，R 1 -R 4各自表示氢原子或烷基，R 5表示氢原子或可具有取代基的烷基，芳烷基或酰基; 其中X和Y如上定义，R 6和R 7各自表示氢原子或可具有取代基的烷基。

38. 发明授权

US5286590A Bisazo photoconductor for electrophotography 失效
标题翻译：用于电子照相的双偶氮二极管
公开(公告)号：US5286590A
公开(公告)日：1994-02-15
申请号：US74545
申请日：1993-06-11
申请人： Masami Kuroda , Masayo Amano , Noboru Furusho
发明人： Masami Kuroda , Masayo Amano , Noboru Furusho
IPC分类号： C09B35/24 , C09B35/34 , C09B56/02 , C09B56/16 , G03G5/06 , G03G5/047
CPC分类号： G03G5/0685 , C09B35/24 , C09B35/34 , C09B56/02 , C09B56/16
摘要： A photoconductor for electrophotography comprises an electroconductive substrate and a photosensitive layer formed on the substrate. The photosensitive layer includes a novel bisazo compound as a charge generating substance therein. The bisazo compound is represented by the following general formula: ##STR1## wherein, A stands for a coupler residue.
摘要翻译：用于电子照相的感光体包括形成在基底上的导电基底和感光层。感光层包括作为电荷产生物质的新型双偶氮化合物。双偶氮化合物由以下通式表示：（*化学结构*）（VII）其中，A表示成色剂残基。

39. 发明授权

US5198318A Bisazo photoconductor for electrophotography 失效
标题翻译：用于电子照相的双偶氮二极管
公开(公告)号：US5198318A
公开(公告)日：1993-03-30
申请号：US799601
申请日：1991-11-27
申请人： Masami Kuroda , Masayo Amano , Noboru Furusho
发明人： Masami Kuroda , Masayo Amano , Noboru Furusho
IPC分类号： C09B35/24 , C09B35/34 , C09B56/02 , C09B56/16 , G03G5/06
CPC分类号： C09B35/34 , C09B35/24 , C09B56/02 , C09B56/16 , G03G5/0685
摘要： A photoconductor for electrophotography comprises an electroconductive substrate and a photosensitive layer formed on the substrate. The photosensitive layer includes a novel bisazo compound as a charge generating substance therein. The one type of the bisazo compound is represented by the following general formula: ##STR1## wherein, A stands for a coupler residue.
摘要翻译：用于电子照相的感光体包括形成在基底上的导电基底和感光层。感光层包括作为电荷产生物质的新型双偶氮化合物。一种类型的双偶氮化合物由以下通式表示：其中，A表示成色剂残基。

40. 发明授权

US4882255A AZO photoconductor for electrophotography 失效
标题翻译： AZO光电导体用于电子照相
公开(公告)号：US4882255A
公开(公告)日：1989-11-21
申请号：US287081
申请日：1988-12-21
申请人： Yoshimasa Hattori , Noboru Furusho
发明人： Yoshimasa Hattori , Noboru Furusho
IPC分类号： C09B35/039 , C09B35/34 , G03G5/06
CPC分类号： C09B35/039 , G03G5/0679 , G03G5/0681 , G03G5/0683 , G03G5/0685
摘要： A photoconductor for electrophotography comprises a novel disazo compound as a charge generating substance. A disazo compound is represented by the following general formula: ##STR1## wherein, each of Ar.sub.1 and Ar.sub.2 stands for an aromatic hydrocarbon group or an aromatic heterocyclic group, both of which may have a substituent(s),each of R.sub.1 and R.sub.2 stands for an hydrogen atom or an alkyl group or an aryl group, a heterocyclic group which may have a substituent(s); andC.sub.p stands for a coupler residual group.
摘要翻译：用于电子照相的感光体包括作为电荷产生物质的新型双偶氮化合物。双偶氮化合物由以下通式表示：其中，Ar 1和Ar 2各自表示可以具有取代基的芳香族烃基或芳香族杂环基，R 1和R 2各自独立地表示对于氢原子或烷基或芳基，可以具有取代基的杂环基; Cp代表成色剂残留组。

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