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1. 发明授权

US4424266A Layered electrophotographic photosensitive element having hydrazone charge transport material 失效
标题翻译：具有腙电荷输送材料的分层电子照相感光元件
公开(公告)号：US4424266A
公开(公告)日：1984-01-03
申请号：US305029
申请日：1981-09-23
申请人： Seiji Kurihara , Satoshi Goto , Tsuneo Wada , Akira Kinoshita , Yoshiaki Takei , Naoko Akashi , Hiroyuki Nomori
发明人： Seiji Kurihara , Satoshi Goto , Tsuneo Wada , Akira Kinoshita , Yoshiaki Takei , Naoko Akashi , Hiroyuki Nomori
IPC分类号： C08K5/00 , C08K5/29 , C08K5/30 , C08L33/00 , C08L33/02 , C08L67/00 , G03G5/06 , G03G5/14
CPC分类号： C07C251/72 , G03G5/0616 , G03G5/0679
摘要： An electrophotographic photosensitive element having a conductive support provided thereon with a photosensitive layer comprising (i) a carrier-generating phase layer containing a carrier-generating material selected from the group consisting of perylene dyes, polycyclic quinones and azo dyes and (ii) a carrier-transporting phase layer containing a carrier-transporting material wherein said carrier-transporting phase comprises a hydrazone compound represented by the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represent an aryl group which may have a substituent or substituents, and Ar represents an arylene group which may have a substituent or substituents.
摘要翻译：一种电子照相感光元件，其具有在其上设置有感光层的导电性支撑体，所述感光层包括：（i）载体生成相层，其含有选自苝染料，多环醌和偶氮染料的载体产生材料，和（ii）载体其中所述载体传输相包含由式（I）表示的腙化合物，其中R 1，R 2，R 3和R 4各自表示可以具有取代基的芳基，Ar 表示可以具有取代基的亚芳基。

2. 发明授权

US4410615A Layered electrophotographic photosensitive element having hydrazone charge transport layer 失效
标题翻译：具有腙电荷传输层的分层电子照相感光元件
公开(公告)号：US4410615A
公开(公告)日：1983-10-18
申请号：US307087
申请日：1981-09-30
申请人： Satoshi Goto , Akira Kinoshita , Tsuneo Wada , Yoshiaki Takei , Naoko Akashi , Hiroyuki Nomori
发明人： Satoshi Goto , Akira Kinoshita , Tsuneo Wada , Yoshiaki Takei , Naoko Akashi , Hiroyuki Nomori
IPC分类号： C08K5/00 , C07C67/00 , C07C241/00 , C07D209/86 , C08K5/22 , C08L33/00 , C08L33/02 , C08L67/00 , C09B26/02 , G03G5/04 , G03G5/06 , H01L51/42 , G03G5/14
CPC分类号： C07D209/86 , G03G5/0629 , Y10S430/10
摘要： An electrophotographic photosensitive element having a conductive support provided thereon with a photosensitive layer comprising a carrier-generating phase and a carrier-transporting phase. The carrier-transporting phase comprises a hydrazone compound to improve carrier-transporting ability having the formula ##STR1## wherein, X and Y each represent a hydrogen or a halogen, R.sub.1 and R.sub.2 each represent an aryl group which may have a substituent or substituents, and Ar represents an arylene group which may have a substituent or substituents.
摘要翻译：一种电子照相感光元件，其具有在其上设置有包含载体生成相和载流子传输相的感光层的导电性载体。载体输送相包含腙化合物以改善具有式“IMAGE”的载体传输能力，其中X和Y各自表示氢或卤素，R 1和R 2各自表示可以具有取代基的芳基， Ar表示可以具有取代基的亚芳基。

3. 发明授权

US4835080A Photoreceptor having photosensitive layer comprising a brominated anthanthrone of specified x-ray spectrum 失效
标题翻译：具有感光层的感光体，其包含规定的x射线谱的溴化蒽醌
公开(公告)号：US4835080A
公开(公告)日：1989-05-30
申请号：US59955
申请日：1987-06-09
申请人： Yoshiaki Takei , Eiichi Kijima , Satoshi Goto , Hiroyuki Nomori
发明人： Yoshiaki Takei , Eiichi Kijima , Satoshi Goto , Hiroyuki Nomori
IPC分类号： G03G5/06
CPC分类号： G03G5/0609 , G03G5/0664
摘要： There is disclosed a photoreceptor which comprises a brominated anthanthrone pigment represented by the structural formula shown below: ##STR1## contained in the photosensitive layer, the brominated anthanthrone pigment exhibiting a X-ray diffraction spectrum having the respective diffraction strengths S (18.4.degree.) and S (26.7.degree.) at 2.theta.=18.4.degree. and 26.7.degree. which satisfy the relationship of0.2.ltoreq.S (18.4.degree.) / S (26.7.degree.).ltoreq.1.0;or exhibiting a X-ray diffraction spectrum having the respective half-value widths of diffraction strength of .DELTA..theta.(18.4.degree.) and .DELTA..theta.(26.7.degree.) at 2.theta.=18.4.degree.and 26.7.degree. which satisfy the relationship of{.DELTA..theta.(18.4.degree.).ltoreq.0.8.degree.} and/or{.DELTA..theta.(26.7.degree.).ltoreq.1.degree.}.
摘要翻译：公开了一种感光体，其包含由下述结构式表示的溴化蒽醌颜料：包含在感光层中的溴化蒽醌颜料，具有各衍射强度S（18.4°）的X射线衍射光谱和在2θ= 18.4°和26.7°的S（26.7°）满足0.2≤S（18.4°）/ S（26.7°）= 1.0的关系; 或表现出在2θ= 18.4°和26.7°处具有相应的ΔTATA（18.4°）和DELTAθ（26.7°）的衍射强度的半值宽度的X射线衍射光谱，其满足{DELTAθ（ 18.4°）

4. 发明授权

US4278746A Photosensitive elements for electrophotography 失效
标题翻译：电子照相的感光元件
公开(公告)号：US4278746A
公开(公告)日：1981-07-14
申请号：US48456
申请日：1979-06-14
申请人： Satoshi Goto , Yoshiaki Takei , Ichiro Imaho , Hiroyuki Nomori
发明人： Satoshi Goto , Yoshiaki Takei , Ichiro Imaho , Hiroyuki Nomori
IPC分类号： G03G5/04 , G03G5/06
CPC分类号： G03G5/0631 , G03G5/067
摘要： A photosensitive element for electrophotography which comprises a conductive support, a charge generating layer containing a charge generating substance, and a charge transporting layer. The element comprises a polymeric binder containing a charge transporting substance represented by the formula (I). ##STR1## wherein n represents 0 or 1, R.sub.1, R.sub.2 and R.sub.3 each represent an aryl group, and R.sub.4 and R.sub.5 each represent a hydrogen, an alkyl group having 1-4 carbon atoms, an aryl group or an aralkyl group, provided that R.sub.4 and R.sub.5 are not simultaneously a hydrogen, and when n is 0, R.sub.4 is not hydrogen.
摘要翻译：一种用于电子照相的感光元件，其包括导电支撑体，含有电荷产生物质的电荷产生层和电荷输送层。元件包括含有由式（I）表示的电荷输送物质的聚合物粘合剂。其中n表示0或1的通式（I），R 1，R 2和R 3各自表示芳基，R 4和R 5各自表示氢，具有1-4个碳原子的烷基，芳基或芳烷基，条件是R4和R5不同时为氢，当n为0时，R4不为氢。

5. 发明授权

US4415640A Electrophotographic element with fluorenylidene hydrazone compounds 失效
标题翻译：电子照相元件与亚芴基腙化合物
公开(公告)号：US4415640A
公开(公告)日：1983-11-15
申请号：US350039
申请日：1982-02-18
申请人： Satoshi Goto , Kiyoshi Sawada , Osamu Sasaki , Akira Kinoshita , Yoshiaki Takei , Yoshihide Fujimaki
发明人： Satoshi Goto , Kiyoshi Sawada , Osamu Sasaki , Akira Kinoshita , Yoshiaki Takei , Yoshihide Fujimaki
IPC分类号： C08K5/00 , C07C67/00 , C07C241/00 , C08K5/22 , C08L33/00 , C08L33/02 , C08L67/00 , C09B26/02 , G03G5/043 , G03G5/06 , H01L51/42 , G03G5/14
CPC分类号： G03G5/0616
摘要： Electrophotographic light-sensitive elements containing substituted or unsubstituted fluorenone hydrazones as charge generating or charge transport materials are described.
摘要翻译：描述了含有取代或未取代的芴酮腙作为电荷产生或电荷传输材料的电子照相光敏元件。

6. 发明授权

US4415641A Electrophotographic light-sensitive element 失效
标题翻译：电子照相感光元件
公开(公告)号：US4415641A
公开(公告)日：1983-11-15
申请号：US353934
申请日：1982-03-02
申请人： Satoshi Goto , Akira Kinoshita , Yoshiaki Takei , Yoshihide Fujimaki
发明人： Satoshi Goto , Akira Kinoshita , Yoshiaki Takei , Yoshihide Fujimaki
IPC分类号： C08K5/00 , C08K5/34 , C08K5/3412 , C08L1/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L67/00 , C09B23/00 , G03G5/06 , G03C1/16 , C07D209/82
CPC分类号： G03G5/067
摘要： An electrophotographic light-sensitive element comprising a conductive support which supports a light-sensitive layer containing a carbazole derivative of the formula: ##STR1## wherein R.sub.1 is an aryl group, R.sub.2 is hydrogen, a halogen, an alkyl, an alkoxy, an amino or hydroxy group, and R.sub.3 is an aryl, or a heterocyclic group.
摘要翻译：一种电子照相感光元件，其包含支持含有下式的咔唑衍生物的感光层的导电性载体：其中R 1为芳基，R 2为氢，卤素，烷基，烷氧基，氨基或羟基，R 3为芳基或杂环基。

7. 发明授权

US4448868A Electrophotographic photoreceptor with hydrazone derivative 失效
标题翻译：腙衍生物的电子照相感光体
公开(公告)号：US4448868A
公开(公告)日：1984-05-15
申请号：US463974
申请日：1983-02-04
申请人： Shinichi Suzuki , Kiyoshi Sawada , Akira Kinoshita , Osamu Sasaki , Satoshi Goto
发明人： Shinichi Suzuki , Kiyoshi Sawada , Akira Kinoshita , Osamu Sasaki , Satoshi Goto
IPC分类号： G03G5/06 , G03G5/14
CPC分类号： G03G5/0637 , G03G5/0629 , G03G5/0661
摘要： An electrophotographic photoreceptor having formed on an electrically conductive support a light-sensitive layer containing a hydrazone derivative of formula (I) as a photoconductive material is disclosed: ##STR1## wherein Z is a divalent hydrocarbon group necessary to form in conjunction with a nitrogen atom a 5- or 6-membered nitrogen-containing heterocyclic ring condensed to the benzene ring; R.sub.1 is an aryl group or a heterocyclic group; R.sub.2 is a hydrogen atom, an alkyl group or an aryl group; X is a hydrogen atom, a halogen atom, an alkyl group, a substituted amino group, an alkoxy group or a cyano group; and n is an integer of 0 or 1. This hydrazone derivative exhibits great carrier transporting ability when it is incorporated in the light-sensitive layer.
摘要翻译：公开了一种在导电载体上形成含有式（I）腙衍生物作为光电导材料的感光层的电子照相感光体：其中Z是与氮原子一起形成所需的二价烃基与苯环稠合的5-或6-元含氮杂环; R1芳基或杂环基; R2是氢原子，烷基或芳基; X为氢原子，卤素原子，烷基，取代氨基，烷氧基或氰基; 并且n是0或1的整数。当该腙衍生物结合到感光层中时，该腙衍生物显示出很好的载流子传输能力。

8. 发明授权

US4451548A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US4451548A
公开(公告)日：1984-05-29
申请号：US353889
申请日：1982-03-02
申请人： Akira Kinoshita , Osamu Sasaki , Kiyoshi Sawada , Satoshi Goto
发明人： Akira Kinoshita , Osamu Sasaki , Kiyoshi Sawada , Satoshi Goto
IPC分类号： C08K5/00 , C07D209/86 , C08K5/34 , C08K5/3412 , C08L1/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L67/00 , G03G5/06 , G03G5/14
CPC分类号： C07D209/86 , G03G5/0674
摘要： Disclosed is an electrophotographic photoreceptor which comprises, on an electroconductive support, a light sensitive layer containing a carrier generation material, a carrier transport material consisting of a carbazole derivative represented by the following general formula I: ##STR1## where R.sub.1, R.sub.2, R.sub.3, R.sub.4 and Ar are as defined in the specification.
摘要翻译：公开了一种电子照相感光体，其在导电性载体上含有载体生成材料的感光层，由以下通式I表示的咔唑衍生物构成的载体输送材料：其中R1，R2，R3 ，R4和Ar如说明书中所定义。

9. 发明授权

US4537847A Disazo photoreceptors for electrophotography 失效
标题翻译：用于电子照相术的二重唑光感受器
公开(公告)号：US4537847A
公开(公告)日：1985-08-27
申请号：US640205
申请日：1984-08-10
申请人： Jiro Takahashi , Kiyoshi Sawada , Akira Kinoshita , Tawara Komamura , Satoshi Goto , Osamu Sasaki
发明人： Jiro Takahashi , Kiyoshi Sawada , Akira Kinoshita , Tawara Komamura , Satoshi Goto , Osamu Sasaki
IPC分类号： C09B35/02 , C09B56/04 , G03G5/06
CPC分类号： C09B35/02 , C09B56/04 , G03G5/0677 , G03G5/0683 , G03G5/0685
摘要： Photoreceptor for electrophotography comprising a conductive support and an overlaying photosensitive layer thereon, said photosensitive layer containing at least one azo compound of Formula I or II ##STR1## wherein Ar.sub.1, Ar.sub.2, Ar.sub.3 and Ar.sub.4 each is an aromatic hydrocarbon ring radical or an aromatic heterocyclic ring radical; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each is an electron attractive group or hydrogen provided that at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is an electron attractive group; and A is ##STR2## wherein X is a hydroxy group or a group represented by the formula: ##STR3## wherein R.sub.6 and R.sub.7 each is hydrogen or an alkyl group, and R.sub.8 is an alkyl or aryl group; Y is halogen, an alkyl or alkoxy group, a carboxy group, a sulfo group, a carbamoyl or sulfamoyl group; Z is an atomic group necessary for making an aromatic hydrocarbon ring or an aromatic heterocyclic ring; R.sub.5 is hydrogen, an amino or carbamoyl group, a carboxy group or an ester group thereof; Ar.sub.5 is an aryl group; n is an integer of 1, 2 or 3; and m is an integer of 0, 1 or 2.
摘要翻译：用于电子照相的感光体包括导电支撑体和其上的覆盖感光层，所述感光层含有至少一种式I或II式II的偶氮化合物，其中Ar1，Ar2，Ar3和Ar4各自为芳族烃环基或芳族杂环基; R 1，R 2，R 3和R 4各自是吸电子基团或氢，条件是R 1，R 2，R 3和R 4中的至少一个是吸电子基团; 其中X为羟基或由下式表示的基团：其中R 6和R 7各自为氢或烷基，R 8为烷基或芳基组; Y是卤素，烷基或烷氧基，羧基，磺基，氨基甲酰基或氨磺酰基; Z是制备芳族烃环或芳族杂环所必需的原子团; R5是氢，氨基或氨基甲酰基，羧基或其酯基; Ar5是芳基; n为1,2或3的整数; m为0,1或2的整数。

10. 发明授权

US4515881A Electrophotographic bisazo photosensitive member 失效
标题翻译：电子照相双偶氮感光构件
公开(公告)号：US4515881A
公开(公告)日：1985-05-07
申请号：US549589
申请日：1983-11-07
申请人： Kiyoshi Sawada , Satoshi Goto , Akira Kinoshita , Osamu Sasaki
发明人： Kiyoshi Sawada , Satoshi Goto , Akira Kinoshita , Osamu Sasaki
IPC分类号： C09B35/021 , C09B35/039 , G03G5/06 , G03G5/14
CPC分类号： G03G5/0679 , C09B35/021 , C09B35/039
摘要： An electrophotographic photosensitive member, comprising an electroconductive support and, provided thereon, a photosensitive layer containing a bisazo compound represented by the formula [I]: ##STR1## wherein A is as per defined in the specification. The electrophotographic photosensitive member according to the present invention is stable to heat and light and also excellent in carrier generating ability.
摘要翻译：一种电子照相感光构件，包括导电载体，并且在其上提供含有由式[I]表示的双偶氮化合物的感光层：其中A如说明书中所定义。根据本发明的电子照相感光构件对于热和光是稳定的，并且载体产生能力也是优异的。

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