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1. 发明授权

US4568623A Photoconductive compositions containing novel disazo compounds and electrophotographic photoreceptors using the same 失效
标题翻译：含有新型双偶氮化合物和使用其的电子照相感光体的光导组合物
公开(公告)号：US4568623A
公开(公告)日：1986-02-04
申请号：US616501
申请日：1984-06-01
申请人： Naonori Makino , Seiji Horie , Kouichi Kawamura , Hideo Sato
发明人： Naonori Makino , Seiji Horie , Kouichi Kawamura , Hideo Sato
IPC分类号： C09B35/34 , C09B56/16 , G03G5/06 , H01L31/08
CPC分类号： C09B56/16 , G03G5/0685
摘要： Disazo compounds of a specified structure as a photoconductive element for photoreceptors in an electrophotographic process, which achieve higher photosensitivity and higher durability compared with conventional organic photoconductive materials, useful with copying machines, printers, video camera pickup tubes and semiconductor circuits for signal transfer and scanning.
摘要翻译：具有特定结构的双偶氮化合物作为电子照相方法中的感光体的光电导元件，其与常规有机光电导材料相比具有更高的光敏性和更高的耐久性，可用于复印机，打印机，摄像机拾取管和用于信号传输和扫描的半导体电路。

2. 发明授权

US4598033A Photoconductive compositions comprising a disazo compound 失效
标题翻译：包含双偶氮化合物的光导组合物
公开(公告)号：US4598033A
公开(公告)日：1986-07-01
申请号：US660572
申请日：1984-10-12
申请人： Kouichi Kawamura , Seiji Horie , Naonori Makino , Hideo Sato
发明人： Kouichi Kawamura , Seiji Horie , Naonori Makino , Hideo Sato
IPC分类号： C09B35/021 , G03G5/043 , G03G5/06 , H01L51/42
CPC分类号： G03G5/0685 , C09B35/021 , G03G5/0681
摘要： A photoconductive composition comprising at least one disazo compound represented by the following general formula (I): ##STR1## wherein X, L.sub.1, L.sub.2, L.sub.3, L.sub.4, L.sub.5, L.sub.6, A, m and n are as defined in the description and an electrophotographic light-sensitive material containing the disazo compound are disclosed.The disazo compound is effective for improving both sensitivity and durability of the light-sensitive material.
摘要翻译：包含由以下通式（I）表示的至少一种二重氮化合物的光导组合物：其中X，L1，L2，L3，L4，L5，L6，A，m和n分别为本发明公开了含有双偶氮化合物的电子照相感光材料。双偶氮化合物对于提高感光材料的敏感性和耐久性是有效的。

3. 发明授权

US4622280A Disazo compound, and photoconductive composition and electrophotographic photoreceptor containing the same 失效
标题翻译：双偶氮化合物和含有它们的光电导组合物和电子照相感光体
公开(公告)号：US4622280A
公开(公告)日：1986-11-11
申请号：US755504
申请日：1985-07-16
申请人： Naonori Makino , Kouichi Kawamura , Seiji Horie , Hideo Sato
发明人： Naonori Makino , Kouichi Kawamura , Seiji Horie , Hideo Sato
IPC分类号： C09B35/215 , G03G5/06
CPC分类号： C09B35/215 , G03G5/0683
摘要： Disazo compounds represented by the following general formula (I) are disclosed. The compounds can function as effective photoconductive substances and further, as efficient charge carrier (both electron and positive hole) generating compounds in an electrophotographic photoreceptor: ##STR1## (wherein X represents atoms necessary to form an aromatic ring, such as a naphthalene ring, an anthracene ring, etc., or a netero ring, such as an indole ring, a carbazole ring, a dibenzofuran ring etc., (all of which rings may be either substituted ones or nonsubstituted ones) by combining with the benzene ring to which a hydroxyl group and a group Y are attached; Y represents ##STR2## R.sup.1 represents an alkyl group, a phenyl group or a substituted group thereof; R.sup.2 represents a hydrogen atom, a lower alkyl group, a carbamoyl group, a carboxyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, or a substituted or a nonsubstituted amino group; R.sup.3 and R.sup.5 each represents an alkyl group, an aromatic ring residue like a phenyl group, an aromatic heterocyclic residue like a dibenzofranyl group, a carbazolyl group, etc., or a substituted group thereof; and R.sup.4 represents a hydrogen atom, an alkyl group, a phenyl group or a substituted group thereof).
摘要翻译：公开了由以下通式（I）表示的双偶氮化合物。这些化合物可以起到有效的光电导物质的作用，而且作为在电子照相感光体中产生化合物的有效电荷载体（电子和空穴）都是有效的：其中A表示 + TR ，B表示 + TR （其中X表示形成芳环所需的原子，如萘环，蒽环等，或网络环，如吲哚环，咔唑环，二苯并呋喃环等（所有这些环可以是取代的环或非取代的环）通过与其中连接有羟基和Y的苯环组合; Y表示< 表示烷基，苯基或取代基; R2表示氢原子，低级烷基，氨基甲酰基，羧基，烷氧基羰基，芳氧基羰基或取代或未取代的氨基; R3和R5各自表示烷基，芳香环残基如苯基，芳族杂环残基如二苯并呋喃基，咔唑基等，或其取代基; R4表示氢原子，烷基，苯基或取代基）。

4. 发明授权

US4557988A Disazo compounds, photoconductive compositions and electrophotographic light-sensitive materials containing the same 失效
标题翻译：双偶氮化合物，光导组合物和含有它们的电子照相感光材料
公开(公告)号：US4557988A
公开(公告)日：1985-12-10
申请号：US528704
申请日：1983-09-01
申请人： Seiji Horie , Kouichi Kawamura , Naonori Makino , Hideo Sato
发明人： Seiji Horie , Kouichi Kawamura , Naonori Makino , Hideo Sato
IPC分类号： C07D221/14 , C07C67/00 , C07C253/00 , C07C255/58 , C07C313/00 , C07C323/48 , C09B35/021 , C09B35/205 , C09B35/215 , G03G5/06
CPC分类号： C09B35/215 , C09B35/021 , G03G5/0679 , G03G5/0683
摘要： Disazo compounds as well as the compositions an electrophotographic light-sensitive materials utilizing them are disclosed. The disazo compounds are represented by the general formula (I): ##STR1## wherein the substituents within the general formula (I) are defined within the specification. By utilizing the specifically disclosed disazo compounds the electrophotographic light-sensitive material has high sensitivity and high durability.
摘要翻译：公开了双偶氮化合物以及利用它们的电子照相感光材料的组合物。双偶氮化合物由通式（I）表示：其中通式（I）中的取代基在说明书内定义。通过利用具体公开的双偶氮化合物，电子照相感光材料具有高灵敏度和高耐久性。

5. 发明授权

US4508805A Disazo compounds, photoconductive compositions and electrophotographic light-sensitive materials containing the same 失效
标题翻译：双偶氮化合物，光导组合物和含有它们的电子照相感光材料
公开(公告)号：US4508805A
公开(公告)日：1985-04-02
申请号：US523920
申请日：1983-08-16
申请人： Kouichi Kawamura , Seiji Horie , Naonori Makino , Hideo Sato
发明人： Kouichi Kawamura , Seiji Horie , Naonori Makino , Hideo Sato
IPC分类号： C09B35/039 , C09B35/205 , G03G5/06
CPC分类号： C09B35/205 , G03G5/0683
摘要： Disazo compounds as well as the compositions and electrophotographic light-sensitive materials utilizing them are disclosed. The disazo compounds are represented by the general formula (I): ##STR1## wherein the substituents within general formula (I) are defined within the specification. By utilizing the specifically disclosed disazo compounds the electrophotographic light-sensitive material has high sensitivity and high durability.
摘要翻译：公开了双偶氮化合物以及利用它们的组合物和电子照相感光材料。双偶氮化合物由通式（I）表示：其中通式（I）中的取代基在说明书中定义。通过利用具体公开的双偶氮化合物，电子照相感光材料具有高灵敏度和高耐久性。

6. 发明授权

US4533613A Disazo compounds and photoconductive composition as well as electrophotographic light sensitive element containing the same 失效
标题翻译：双偶氮化合物和光电导组合物以及含有它们的电子照相感光元件
公开(公告)号：US4533613A
公开(公告)日：1985-08-06
申请号：US530313
申请日：1983-09-08
申请人： Kouichi Kawamura , Seiji Horie , Naonori Makino , Hideo Sato
发明人： Kouichi Kawamura , Seiji Horie , Naonori Makino , Hideo Sato
IPC分类号： C09B35/34 , G03G5/06
CPC分类号： C09B35/34 , G03G5/0685
摘要： An electrophotographic light sensitive element is disclosed. The element is comprised of a photoconductive support base having provided thereon a disazo compound dispersed in a binder or a charge carrier-transporting medium. A novel group of disazo compounds are disclosed as represented by the general formula (I), (II) and (III) as defined within the specification. In addition to the light sensitive element the disazo compounds and electrophotographic compositions containing them are part of the invention disclosed. The electrophotographic light sensitive elements have high sensitivity and long durability.
摘要翻译：公开了一种电子照相感光元件。该元件由其上设置有分散在粘合剂或电荷载流子传输介质中的双偶氮化合物的光导支撑基底组成。公开了一组双偶氮化合物，如本说明书中定义的通式（I），（II）和（III）所示。除了光敏元件之外，含有它们的双偶氮化合物和电子照相组合物是所公开的本发明的一部分。电子照相感光元件具有高灵敏度和长的耐久性。

7. 发明授权

US4504559A Disazo compounds and photoconductive composition as well as electrophotographic light sensitive element containing the same 失效
标题翻译：双偶氮化合物和光电导组合物以及含有它们的电子照相感光元件
公开(公告)号：US4504559A
公开(公告)日：1985-03-12
申请号：US546663
申请日：1983-10-28
申请人： Naonori Makino , Seiji Horie , Kouichi Kawamura , Hideo Sato
发明人： Naonori Makino , Seiji Horie , Kouichi Kawamura , Hideo Sato
IPC分类号： C09B35/039 , C09B35/04 , C09B35/215 , G03G5/06
CPC分类号： G03G5/0679 , C09B35/215
摘要： A photoconductive composition comprising a disazo compound represented by formula (I): ##STR1## and an electrophotographic light sensitive element containing the compound. The element has a high sensitivity and high durability.
摘要翻译：一种光导电性组合物，其包含由式（I）表示的双偶氮化合物：（I）和含有该化合物的电子照相感光元件。该元件具有高灵敏度和高耐久性。

8. 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。

9. 发明授权

US4636459A Photopolymerizable compositions 失效
标题翻译：光聚合组合物
公开(公告)号：US4636459A
公开(公告)日：1987-01-13
申请号：US836942
申请日：1986-03-06
申请人： Kouichi Kawamura , Yoshimasa Aotani , Akira Umehara , Seiji Horie
发明人： Kouichi Kawamura , Yoshimasa Aotani , Akira Umehara , Seiji Horie
IPC分类号： C07D417/04 , C08F2/50 , G03F7/027 , G03F7/031 , G03C1/68
CPC分类号： C07D417/04 , C08F2/50 , G03F7/031 , G03F7/027 , Y10S430/12 , Y10S430/121 , Y10S430/125
摘要： A photopolymerizable composition containing an addition polymerizable compound having at least one ethylenically unsaturated double bond and a photopolymerization initiator is disclosed, wherein the photopolymerizable composition contains at least one compound represented by following general formula (I) or (II) as the photopolymerization initiator: ##STR1## wherein, R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an allyl group or a substituted allyl group, said R.sub.1 and R.sub.2 may combine with each other to form a ring together with the carbon atoms to which they are bonded; Y represents --O--, --S--, --Se--, --C(CH.sub.3).sub.2 -- or --CH.dbd.CH--; X.sub.1 represents an oxygen atom or a sulfur atom; R.sub.11, R.sub.12, R.sub.17, and R.sub.18 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an allyl group, or a substituted allyl group; R.sub.13, R.sub.14, R.sub.15, and R.sub.16 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, a halogen atom, a carboalkoxy group, or an alkoxy group; said R.sub.11 and R.sub.15, said R.sub.12 and R.sub.13, said R.sub.15 and R.sub.16, and said R.sub.13 and R.sub.14 each may combine with each other to form a ring together with the carbon atoms to which they are bonded; and X.sub.2 represents an oxygen atom or a sulfur atom.
摘要翻译：公开了含有具有至少一个烯属不饱和双键的加成聚合性化合物和光聚合引发剂的光聚合性组合物，其中，所述光聚合性组合物含有至少一种下述通式（I）或（II）表示的化合物作为光聚合引发剂：（I）其中，R1，R2，R3，R4和R5各自表示氢原子，烷基，取代的烷基，芳基，取代的芳基，烯丙基或取代的烯丙基，所述R 1和R 2可以彼此结合形成与它们所键合的碳原子一起形成的环; Y表示-O - ， - S - ， - S - ， - C（CH 3）2 - 或-CH = CH-; X1表示氧原子或硫原子; R 11，R 12，R 17和R 18各自表示氢原子，烷基，取代的烷基，芳基，取代的芳基，烯丙基或取代的烯丙基; R 13，R 14，R 15和R 16各自表示氢原子，烷基，取代的烷基，芳基，取代的芳基，卤素原子，碳烷氧基或烷氧基; 所述R11和R15表示R12和R13表示R15和R16，并且所述R13和R14各自可以彼此结合形成与它们所键合的碳原子一起形成的环; X2表示氧原子或硫原子。

10. 发明授权

US4389474A Thiopyrylium compounds and photoconductive compositions containing said compounds 失效
标题翻译：硫代吡喃鎓化合物和含有所述化合物的光导组合物
公开(公告)号：US4389474A
公开(公告)日：1983-06-21
申请号：US294644
申请日：1981-08-20
申请人： Kouichi Kawamura , Hideo Sato , Harumi Katsuyama
发明人： Kouichi Kawamura , Hideo Sato , Harumi Katsuyama
IPC分类号： C07D335/02 , G03G5/00 , G03G5/06 , G03G5/09 , G03G5/04 , G03G9/08
CPC分类号： G03G5/0637 , C07D335/02 , G03G5/067
摘要： A thiopyrylium compound having t-butyl groups at the 2- and 6-positions of the thiopyrylium nucleus, having a main absorption near the red region, i.e., 600 to 700 nm but substantially no side absorption near 400 nm, and useful as a sensitizer for a photoconductive composition.
摘要翻译：在硫代吡喃核的2-和6-位具有叔丁基的硫代吡喃鎓化合物，在红色区域附近具有主吸收，即600-700nm，但在400nm附近基本上没有侧吸收，并且可用作敏化剂用于光导组合物。

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