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11. 发明授权

US4973536A Electrophotographic photoreceptor containing phthalocyanine and hydrazone 失效
标题翻译：含有酞菁和腙的电子照相感光体
公开(公告)号：US4973536A
公开(公告)日：1990-11-27
申请号：US349943
申请日：1989-05-08
申请人： Seiji Horie , Naonori Makino , Hideo Sato
发明人： Seiji Horie , Naonori Makino , Hideo Sato
IPC分类号： C07D209/40 , C07D235/30 , C07D277/82 , C07D417/12 , C07D455/04 , G03G5/04 , G03G5/06
CPC分类号： C07D417/12 , C07D209/40 , C07D235/30 , C07D277/82 , C07D455/04 , G03G5/0629 , G03G5/0631 , G03G5/0661
摘要： An electrophotographic photoreceptor is described, comprising a photosensitive layer disposed on a conductive substrate, said photosensitive layer having a laminated structure comprising an electric charge generating layer and an electric charge transporting layer, said electric charge generating layer containing a phthalocyanine pigment which is selected from .epsilon.-type copper phthalocyanine, X-type or .tau.-type phtalocyanine, indium chloride phthalocyanine, calcium chloride phthalocyanine, and magnesium phthalocyanine, one of the benzene rings of the aluminum chloride or indium chloride phthalocyanine being optionally monochlorinated, and said electric charge transporting layer containing at least one hydrazone compound represented by formula (I) or (II) as set below: ##STR1## wherein the substituents are as defined in the specification.
摘要翻译：描述了一种电子照相感光体，其包括设置在导电衬底上的感光层，所述感光层具有包括电荷产生层和电荷输送层的层压结构，所述电荷产生层含有酞菁颜料，其选自ε 型铜酞菁，X型或tau型酞菁，氯化铟酞菁，氯化钙酞菁和镁酞菁，氯化铝或氯化铟酞菁的苯环之一，任选地一氯化，所述电荷输送层含有至少一种由式（I）或（II）表示的腙化合物，如下所述：其中取代基如说明书中所定义。

12. 发明授权

US4752548A Light-sensitive bisazulenium salt compound compositions and electrophotographic photoreceptors formed therewith 失效
标题翻译：光敏双氮鎓盐化合物组合物和与其形成的电子照相感光体
公开(公告)号：US4752548A
公开(公告)日：1988-06-21
申请号：US927973
申请日：1986-11-07
申请人： Naonori Makino , Seiji Horie , Shu Watarai , Hideo Sato
发明人： Naonori Makino , Seiji Horie , Shu Watarai , Hideo Sato
IPC分类号： B41M5/26 , C09B23/01 , C09B23/04 , C09B23/06 , C09B23/08 , G03G5/06 , G11B7/244
CPC分类号： G03G5/0674 , C09B23/0091 , C09B23/04 , C09B23/06 , C09B23/083 , G03G5/0607 , G03G5/0614 , G03G5/0661
摘要： Light-sensitive compositions are provided, containing at least one bisazulenium salt compound of the general formulae (1) and (2): ##STR1## wherein all the symbols are defined in the specification. Electrophotographic photoreceptors containing the present composition have high sensitivity and stable potential characteristic in repeated use. The present compositions are further usable in optical information-recording media, and the media containing the present composition have sufficient preservation stability, high sensitivity and sufficient S/N ratio.
摘要翻译：提供了含有至少一种通式（1）和（2）的双氮鎓盐化合物的光敏组合物：其中所有符号被定义在规范中。含有本发明组合物的电子照相感光体在重复使用中具有高灵敏度和稳定的电位特性。本发明的组合物还可用于光学信息记录介质，并且含有本发明组合物的介质具有足够的保存稳定性，高灵敏度和足够的S / N比。

13. 发明授权

US4612271A Photosensitive composition comprising azo compounds 失效
标题翻译：包含偶氮化合物的光敏组合物
公开(公告)号：US4612271A
公开(公告)日：1986-09-16
申请号：US811134
申请日：1985-12-19
申请人： Naonori Makino , Seiji Horie , Hideo Sato
发明人： Naonori Makino , Seiji Horie , Hideo Sato
IPC分类号： C09B35/378 , C09B35/50 , C09B35/64 , G03G5/06 , G11B7/244
CPC分类号： G03G5/0687 , C09B35/378 , C09B35/50 , C09B35/64 , G03G5/0688 , G03G5/0694 , G11B7/244 , G11B7/2467 , G11B7/252 , G11B7/2531 , G11B7/2532 , G11B7/2533
摘要： A photosensitive composition is provided comprising at least one azo compound represented by formula (1) ##STR1## wherein A.sup.1 represents a substituted or unsubstituted carbocyclic or heterocyclic aromatic ring; X represents an atomic group forming a substituted or unsubstituted carbocyclic or heterocyclic aromatic ring upon condensation with benzene rings; Ar represents a carbocyclic or heterocyclic aromatic ring substituted by at least one perfluoroalkyl group (groups other than perfluoroalkyl group may also be present); and n represents an integer of 3, 4, 5, or 6.
摘要翻译：提供了包含至少一种由式（1）表示的偶氮化合物的光敏组合物，其中A1表示取代或未取代的碳环或杂环芳环; X表示与苯环缩合形成取代或未取代的碳环或杂环芳环的原子团; Ar表示被至少一个全氟烷基取代的碳环或杂环芳环（也可存在除全氟烷基之外的基团）; n表示3,4,5或6的整数。

14. 发明授权

US4814245A Electrophotographic photoreceptor containing a phthalocyanine pigment and a bishydrazone compound 失效
标题翻译：含有酞菁颜料和双腙化合物的电子照相感光体
公开(公告)号：US4814245A
公开(公告)日：1989-03-21
申请号：US86449
申请日：1987-08-18
申请人： Seiji Horie , Naonori Makino , Hideo Sato
发明人： Seiji Horie , Naonori Makino , Hideo Sato
IPC分类号： G03G5/04 , G03G5/06 , G03G5/10
CPC分类号： G03G5/0696 , G03G5/0616 , G03G5/0629 , G03G5/0631 , G03G5/0633 , G03G5/0638 , G03G5/0661
摘要： An electrophotographic photoreceptor is described, comprising a photosensitive layer disposed on a conductive substrate, said photosensitive layer having a laminated structure comprising an electric charge generating layer and an electric charge transporting layer, said electric charge generating layer containing a phthalocyanine pigment which is selected from .epsilon.-type copper phthalocyanine, aluminum chloride phthalocyanine, vanadyl phthalocyanine, X-type or t-type phthalocyanine, indium chloride phthalocyanine, titanyl phthalocyanine, germanium chloride phthalocyanine, calcium chloride phthalocyanine, and magnesium phthalocyanine, one of the benzene rings of the aluminum chloride or indium chloride phthalocyanine being optionally monochlorinated, and said electric charge transporting layer containing at least one bishydrazone compound as represented by formula (I) or (II) ##STR1## X is represented by the formula ##STR2## wherein l and n each is 0 or an integer of 1 to 6, and m is 0 or 1; Y represents an oxygen atom, a sulfur atom, a selenium atom, an unsubstituted or substituted imino group, or an unsubstituted or substituted methylene group; andZ represents an atomic group forming a benzene or naphthalene ring.
摘要翻译：描述了一种电子照相感光体，其包括设置在导电衬底上的感光层，所述感光层具有包括电荷产生层和电荷输送层的层压结构，所述电荷产生层含有酞菁颜料，其选自ε 类铜酞菁，氯化铝酞菁，氧钒基酞菁，X型或t型酞菁，氯化铟酞菁，氧钛酞菁，氯化锗酞菁，氯化钙酞菁和镁酞菁，氯化铝的苯环之一或氯化铟酞菁任选地是一氯化的，并且所述电荷输送层含有至少一种由式（I）或（II）表示的二腙化合物，其中X是由式＆lt; IMAGE＆gt;表示，其中l和n各自为0或 1〜6的整数，m为0或1; Y表示氧原子，硫原子，硒原子，未取代或取代的亚氨基，或未取代或取代的亚甲基; Z表示形成苯或萘环的原子团。

15. 发明授权

US4731315A Electrophotographic photoreceptor containing a trisazo compound and a charge transport material 失效
标题翻译：含有三偶氮化合物和电荷输送材料的电子照相感光体
公开(公告)号：US4731315A
公开(公告)日：1988-03-15
申请号：US894534
申请日：1986-08-08
申请人： Seiji Horie , Naonori Makino , Hideo Sato
发明人： Seiji Horie , Naonori Makino , Hideo Sato
IPC分类号： C09B35/378 , G03G5/04 , G03G5/06
CPC分类号： G03G5/0616 , C09B35/378 , G03G5/0614 , G03G5/0629 , G03G5/0631 , G03G5/0633 , G03G5/0638 , G03G5/0661 , G03G5/067 , G03G5/0688
摘要： An electrophotographic photoreceptor is disclosed, comprising a conductive support having provided thereon a light-sensitive layer, wherein said light-sensitive layer contains a specific trisazo compound as a charge generating material and at least one of specific charge transporting materials. The photoreceptor exhibits high sensitivity and durability.
摘要翻译：公开了一种电子照相感光体，其包括在其上设置有感光层的导电支撑体，其中所述感光层含有特定的三偶氮化合物作为电荷产生材料和至少一种特定的电荷输送材料。感光体显示出高灵敏度和耐久性。

16. 发明授权

US4629672A Light-sensitive composition having a tetrakisazo compound 失效
标题翻译：具有四偶氮化合物的感光性组合物
公开(公告)号：US4629672A
公开(公告)日：1986-12-16
申请号：US797553
申请日：1985-11-13
申请人： Naonori Makino , Kenji Sano , Seiji Horie , Hideo Sato
发明人： Naonori Makino , Kenji Sano , Seiji Horie , Hideo Sato
IPC分类号： B41M5/26 , C09B35/50 , C09B35/64 , C09B56/16 , G03G5/06 , G11B7/244 , H01L31/08 , H01L51/42 , G03G5/14
CPC分类号： C09B35/50 , C09B56/16 , G03G5/0688
摘要： A light-sensitive composition is disclosed, containing at least one of tetrakisazo compounds having the following general formula [1]: ##STR1## wherein Cp represents a coupler residue; A is a single bond, ##STR2## in which n is an integer of from 1 to 3, or a divalent aromatic organic residue, and B.sup.1 and B.sup.2 each represents a hydrogen atom or an electron attractive group; Z represents ##STR3## --O--, --S-- or --Se--, in which R.sup.6 represents a hydrogen atom, a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group or a substituted or unsubstituted acyl group; and Ar represents a substituted or unsubstituted divalent aromatic carbon ring group, or a substituted or unsubstituted divalent heterocyclic aromatic ring group.An electrophotographic light-sensitive material is also disclosed, comprising an electrically conductive support and a layer containing an electric charge carrier transporting compound and the tetrakisazo compound as an electric charge carrier generating compound.An electrophotographic light-sensitive material is further disclosed, comprising an electrically conductive support, an electric charge carrier transporting layer containing an electric charge carrier transporting compound, and an electric charge carrier generating layer containing the tetrakisazo compound.
摘要翻译：公开了含有下列通式[1]的四偶氮化合物中的至少一种的感光性组合物：其中Cp表示成色剂残基; A是单键，其中n是1〜3的整数，或二价芳香族有机残基，B1和B2各自表示氢原子或吸电子基团。 Z表示-O-，-S-或-Se-，其中R6表示氢原子，取代或未取代的低级烷基，取代或未取代的芳基，取代或未取代的烷氧基羰基，取代或未取代的烷氧基羰基，未取代的芳氧基羰基或取代或未取代的酰基; Ar表示取代或未取代的二价芳香族碳环基或取代或未取代的二价杂环芳香族环基。还公开了电子照相感光材料，其包括导电载体和含有电荷载流子传输化合物的层和作为电荷载体产生化合物的四偶氮化合物。还公开了一种电子照相感光材料，其包括导电载体，含有电荷载流子传输化合物的电荷载流子传输层和含有四偶氮化合物的电荷载体产生层。

17. 发明授权

US4535045A Electric light-sensitive material containing a novel vinylidene chloride copolymer 失效
标题翻译：含有新型偏二氯乙烯共聚物的电光敏材料
公开(公告)号：US4535045A
公开(公告)日：1985-08-13
申请号：US548813
申请日：1983-11-04
申请人： Kouichi Kawamura , Seiji Horie , Hideo Sato
发明人： Kouichi Kawamura , Seiji Horie , Hideo Sato
IPC分类号： G03G5/05 , G03G5/14
CPC分类号： G03G5/0539 , G03G5/0542 , G03G5/0546
摘要： An electrophotographic light-sensitive material is described. The material is comprised of an electrically conductive support and a light-sensitive layer on the support. The light-sensitive layer contains a copolymer comprising: (a) vinylidene chloride or vinyl chloride; (b) a vinyl based unsaturated monomer represented by the general formula: CH.sub.2 =C(R.sub.1)(R.sub.2) (wherein the symbols are as defined in the appended claims); and (c) a vinyl monomer containing a hydroxyl group at the side chain thereof. This light-sensitive layer exhibits good adhesive properties, is superior in durability and moisture resistance, and produces images free from white spots and fog.
摘要翻译：描述电子照相感光材料。该材料由支撑体上的导电支撑体和感光层构成。感光层包含共聚物，其包含：（a）偏二氯乙烯或氯乙烯; （b）由通式：CH 2 = C（R 1）（R 2）表示的乙烯基不饱和单体（其中符号如所附权利要求中所定义）; 和（c）在其侧链含有羟基的乙烯基单体。该感光层表现出良好的粘合性能，耐久性和耐湿性优异，并且产生没有白斑和雾的图像。

18. 发明授权

US5154996A Electrophotographic photoreceptor with copolymer binder or interlayer 失效
标题翻译：具有共聚物粘合剂或中间层的电子照相感光体
公开(公告)号：US5154996A
公开(公告)日：1992-10-13
申请号：US456623
申请日：1989-12-29
申请人： Naonori Makino , Kenji Sano , Seiji Horie
发明人： Naonori Makino , Kenji Sano , Seiji Horie
IPC分类号： G03G5/05 , G03G5/14
CPC分类号： G03G5/0546 , G03G5/142
摘要： An electrophotographic photoreceptor comprising an electro-conductive support having thereon at least one charge-generating layer and at least one charge-transporting layer, wherein said charge-generating layer contains, as a resin binder, a copolymer derived from at least one monomer represented by formula (I) and at least one monomer represented by formula (II) and a charge-generating substance, and wherein said charge-transporting layer is formed on said charge-generating layer by a coating solution containing a charge-transporting substance and a solvent not dissolving said resin binder: ##STR1## wherein R.sup.1 and R.sup.3, which may be the same or different, each represents a hydrogen atom or a methyl group; and R.sup.2 represents an unsubtituted or substituted alkyl group or an unsubstituted or substituted aralkyl group. Because of incorporation of the particular copolymer, the photoreceptor has high sensitivity, little fluctuation of electrophotographic characteristic in repeated use, excellent capacity of forming uniform images, excellent charging property and small residual potential. Specifically, the charge-generating layer is not dissolved out in formation of the charge-transporting layer over the charge-generating layer.
摘要翻译：一种电子照相感光体，包括其上具有至少一个电荷产生层和至少一个电荷输送层的导电载体，其中所述电荷产生层含有作为树脂粘合剂的衍生自至少一种由式（I）和至少一种由式（II）表示的单体和电荷产生物质，并且其中所述电荷输送层通过包含电荷输送物质和溶剂的涂布溶液在所述电荷产生层上形成不溶解所述树脂粘合剂：其中R 1和R 3可以相同或不同，各自表示氢原子或甲基;（I）并且R 2表示未取代或取代的烷基或未取代或取代的芳烷基。由于结合了特定的共聚物，感光体具有高灵敏度，反复使用中的电子照相特性波动小，形成均匀图像的优异容量，优异的充电性能和较小的残留电位。具体地说，在电荷产生层上形成电荷输送层时，电荷产生层不溶解。

19. 发明授权

US5035968A Electrophotographic photoreceptor with phthalocyanine in styrenemaleic anhydride half-ester binder 失效
标题翻译：在苯乙烯马来酸酐半酯粘合剂中用酞菁的电子照相感光体
公开(公告)号：US5035968A
公开(公告)日：1991-07-30
申请号：US391018
申请日：1989-08-09
申请人： Seiji Horie , Naonori Makino
发明人： Seiji Horie , Naonori Makino
IPC分类号： G03G5/05 , G03G5/06
CPC分类号： G03G5/0546 , G03G5/0696
摘要： An electrophotographic photoreceptor comprising an electrically conductive support and, formed thereon, at least a charge generating layer and a charge transporting layer, the charge generating layer containing a phthalocyanine pigment and, as a resin binder, at least one copolymer which comprises as recurring units at least styrene units and maleic anhydride half ester units represented by the following general formula (I): ##STR1## wherein R represents an alkyl group or an aryl group. The electrophotographic photoreceptor has high sensitivity and excellent durability.
摘要翻译：一种电子照相感光体，包括导电支持体，并且在其上形成至少一个电荷产生层和电荷输送层，该电荷产生层含有酞菁颜料和作为树脂粘合剂的至少一种共聚物，其包含作为重复单元的共聚物由以下通式（I）表示的最小苯乙烯单元和马来酸酐半酯单元：其中R表示烷基或芳基。电子照相感光体具有高灵敏度和优异的耐久性。

20. 发明授权

US4840862A Photoconductive composition having an azaazulenium salt 失效
标题翻译：具有氮杂薁盐的光导组合物
公开(公告)号：US4840862A
公开(公告)日：1989-06-20
申请号：US82462
申请日：1987-08-07
申请人： Naonori Makino , Takanori Hioki , Yoshio Inagaki , Seiji Horie
发明人： Naonori Makino , Takanori Hioki , Yoshio Inagaki , Seiji Horie
IPC分类号： G03G5/06
CPC分类号： G03G5/0629 , G03G5/0607
摘要： A photoconductive composition containing at least one of azaazulenium salt compounds represented by the following formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 each represents a hydrogen atom, a halogen atom, a hydroxyl group, a nitro group, a carboxyl group, a sulfonic acid group, a mercapto group or a monovalent organic residue; A represents a divalent organic group bonded by the double bond; X.sup..crclbar. represents an anionic group; n is the number of X.sup..crclbar. groups required to balance the positive charge; provided that each X.sup..crclbar. group may be bonded to any of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 or A to form an inner salt; and any two of R.sub.2, R.sup.3, R.sub.4, R.sub.5 and R.sub.6 bonded to adjacent carbon atoms may be linked to form a substituted or unsubstituted aromatic carbocyclic or aromatic heterocyclic ring. The photoconductive composition provides an electrophotographic photoreceptor having high sensitivity and stable charging properties even after long use.
摘要翻译：含有下式（I）表示的氮杂薁盐化合物中的至少一种的光导组合物：其中R 1，R 2，R 3，R 4，R 5和R 6各自表示氢原子，卤素原子，羟基基，硝基，羧基，磺酸基，巯基或一价有机残基; A表示通过双键键合的二价有机基团; X（ - ）表示阴离子基团; n是平衡正电荷所需的X（ - ）组数; 条件是每个X（ - ）基团可以键合到R1，R2，R3，R4，R5，R6或A中的任一个以形成内盐; 并且与相邻碳原子键合的R 2，R 3，R 4，R 5和R 6中的任何两个可以连接形成取代或未取代的芳族碳环或芳族杂环。感光性组合物即使长时间使用也提供了具有高灵敏度和稳定充电性能的电子照相感光体。

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