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1. 发明申请

US20170305930A1 OPTICAL FILM 审中-公开
公开(公告)号：US20170305930A1
公开(公告)日：2017-10-26
申请号：US15494764
申请日：2017-04-24
申请人： Sumitomo Chemical Company, Limited
发明人： Masao MORIMOTO , Noriyuki HIDA
IPC分类号： C07D513/04 , G02B1/08 , C09K19/60 , C09B35/34 , C08F222/20 , C09B33/16 , C09B31/14 , G02B5/30 , C09K19/38
CPC分类号： C07D513/04 , C08F222/1006 , C08F222/20 , C08F2800/20 , C09B31/043 , C09B31/14 , C09B33/16 , C09B35/34 , C09K19/3068 , C09K19/3809 , C09K19/3852 , C09K19/601 , C09K2019/0448 , G02B1/08 , G02B5/3016 , C09D4/00 , C08F2222/1013 , C08F2220/303
摘要： Provided is an optical film which has a maximum absorption at a wavelength in the range of 600 to 680 nm, has a high dichroic ratio, and is excellent in light resistance. The optical film includes: a polymer of a polymerizable liquid crystal compound; and a compound represented by the following general formula (1).

2. 发明授权

US08541557B2 Azo compound and method of preparing the azo compound 有权
标题翻译：偶氮化合物及其制备方法
公开(公告)号：US08541557B2
公开(公告)日：2013-09-24
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-R1，其中R1表示取代或未取代的具有4-10个碳原子的烷基，烯基，炔基，环烷基，环烯基或芳烷基; n表示1〜10的整数。

3. 发明授权

US5219689A Electrophotographic photoreceptor comprising Azo compound 失效
标题翻译：包含AZO化合物的电子照相机
公开(公告)号：US5219689A
公开(公告)日：1993-06-15
申请号：US741952
申请日：1991-08-08
申请人： Akira Itoh , Hideki Nagamura
发明人： Akira Itoh , Hideki Nagamura
IPC分类号： C09B35/34 , C09B56/00 , G03G5/06
CPC分类号： C09B56/00 , C09B35/34 , G03G5/0681
摘要： The invention provides an electrophotographic photoreceptor of high sensitivity and high endurance which comprises a conductive support and a light-sensitive layer which contains at least one bis-azo compound selected from the group consisting of those represented by the following formulas (I)-(II): ##STR1## wherein n represents 0, 1, or 3; R.sup.1 represents a halogen atom, a hydroxyl group, or an alkyl, aralkyl, aryl, hyterocyclic or alkoxy group which may have a substituent and when n is 2 or 3, R.sup.1 may be identical or different; R.sup.2 represents a hydrogen atom, a halogen atom, a cyano group, or an ester, alkyl, aralkyl or aryl group which may have a substituent; R.sup.3 represents an alkyl, aralkyl, aryl or heterocyclic group which may have a substituent; Ar represents an arylene which may have a substituent; and A.sup.1 and A.sup.2 each represents an aryl or heterocyclic group which has a hydroxyl group and may be identical or different.
摘要翻译：本发明提供一种具有高灵敏度和高耐久性的电子照相感光体，其包含导电性支持体和含有至少一种选自下式（I） - （II）所示的双偶氮化合物的感光层））：其中n表示0,1或3;（I）其中n表示0,1或3; R1表示可以具有取代基的卤素原子，羟基或烷基，芳烷基，芳基，杂环或烷氧基，当n为2或3时，R 1可以相同或不同; R2表示氢原子，卤素原子，氰基或酯，可以具有取代基的烷基，芳烷基或芳基; R 3表示可以具有取代基的烷基，芳烷基，芳基或杂环基; Ar表示可以具有取代基的亚芳基; 并且A1和A2各自表示具有羟基并可以相同或不同的芳基或杂环基。

4. 发明授权

US4999269A Electrophotographic photoreceptor with bisazo compound 失效
标题翻译：双偶氮化合物的电子照相感光体
公开(公告)号：US4999269A
公开(公告)日：1991-03-12
申请号：US560874
申请日：1990-07-31
申请人： Kazuhiro Emoto , Kozo Haino , Akira Itoh , Makoto Okaji
发明人： Kazuhiro Emoto , Kozo Haino , Akira Itoh , Makoto Okaji
IPC分类号： C09B35/023 , C09B35/03 , C09B35/215 , C09B35/34 , C09B56/08 , C09B56/16 , G03G5/06
CPC分类号： C09B35/03 , C09B35/023 , C09B35/215 , C09B35/34 , C09B56/08 , C09B56/16 , G03G5/0681 , G03G5/0685
摘要： This invention provides an electrophotographic photoreceptor which is high in durability and high in sensitivity. This photoreceptor comprises an electroconductive support and, provided thereon, a photosensitive layer containing an azo pigment represented by the following formula [I] or [II]: ##STR1## wherein A represents a hydrogen atom, an alkyl group, a phenyl group or a heterocyclic ring group, m and n each represents 0 or 1, X represents a hydrogen atom, a lower alkyl group, a cyano group or a halogen atom and Cp represents a coupler residue, or ##STR2## wherein Z represents an alkyl group, a phenyl group or a heterocyclic ring group, X represents a hydrogen atom, a lower alkyl group, a cyano group or a halogen atom and Cp represents a coupler residue.
摘要翻译：本发明提供一种耐久性高，灵敏度高的电子照相感光体。该感光体包括导电载体，并且在其上提供含有由下式[I]或[II]表示的偶氮颜料的感光层：其中A表示氢原子，烷基，苯基基或杂环基，m和n各自表示0或1，X表示氢原子，低级烷基，氰基或卤素原子，Cp表示成色剂残基，或者其中Z 表示烷基，苯基或杂环基，X表示氢原子，低级烷基，氰基或卤素原子，Cp表示成色剂残基。

5. 发明授权

US4873164A Electrophotographic photoreceptor comprising a charge transport medium and a bis-azo compound containing oxygen 失效
标题翻译：包含电荷传输介质和含氧的双偶氮化合物的电子照相感光体
公开(公告)号：US4873164A
公开(公告)日：1989-10-10
申请号：US192456
申请日：1988-05-11
申请人： Hitoshi Ono , Yoshiaki Kato
发明人： Hitoshi Ono , Yoshiaki Kato
IPC分类号： C09B35/34 , C09B56/00 , G03G5/06
CPC分类号： G03G5/0681 , C09B35/34 , C09B56/00
摘要： An electrophotographic photoreceptor according to the present invention has a photosensitive layer comprising a bis-azo compound represented by the general formula (I): ##STR1## wherein K.sup.1 and K.sup.2 are independently a coupling ingredient residue with a hydroxy group which has a coupling activity;R.sup.1 is a hydrogen atom, a lower alkyl group, a lower alkoxy group or a halogen atom.

6. 发明授权

US4797337A Disazo photoconductive imaging members 失效
标题翻译：双色光导成像构件
公开(公告)号：US4797337A
公开(公告)日：1989-01-10
申请号：US78481
申请日：1987-07-27
申请人： Kock-Yee Law , Ihor W. Tarnawskyj
发明人： Kock-Yee Law , Ihor W. Tarnawskyj
IPC分类号： C09B35/34 , G03G5/06
CPC分类号： C09B35/34 , G03G5/0679 , G03G5/0681
摘要： Photoconductive imaging members comprising a supporting substrate, a hole transport layer, and a photogenerating layer comprising disazo compounds selected from the group consisting of: ##STR1## wherein X is selected from the group consisting of: ##STR2## wherein Y is selected from the group consisting of: ##STR3## The photoconductive imaging members possess high cyclic stability, high photosensitivity, good dark development potential, low dark decay values, and excellent panchromaticity. They are non-toxic and may be made inexpensively, which renders them disposable.
摘要翻译：包含支撑基底，空穴传输层和光生代层的光导成像构件包括选自下组的双偶氮化合物：其中X选自：IMAGE和II 。其中Y选自：光电导成像构件具有高的循环稳定性，高光敏性，良好的暗显色电位，低暗衰变值和优异的全色性。它们是无毒的并且可以廉价地制造，这使得它们是一次性的。

7. 发明授权

US4581445A Cationic benzothiazole disazo compounds 失效
标题翻译：阳离子苯并噻唑双偶氮化合物
公开(公告)号：US4581445A
公开(公告)日：1986-04-08
申请号：US533531
申请日：1983-09-16
申请人： Visvanathan Ramanathan
发明人： Visvanathan Ramanathan
IPC分类号： C09B44/20 , D21H21/28 , C09B35/025 , C09B35/031 , C09B35/037 , C09B35/34
CPC分类号： C09B44/20 , D21H21/28
摘要： There are described novel cationic benzothiazole disazo compounds of the formula ##STR1## K independently of one another are each a coupling component, R independently of one another are each an unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl group,R.sub.1 independently of one another are each hydrogen, unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl, unsubstituted or substituted C.sub.1 -C.sub.4 -alkoxy, or halogen,X is the direct bond, --(CH.sub.2).sub.y wherein y is a number from 1 to 4, --CH.dbd.CH--, a phenylene group, a naphthylene group, a heterocyclic radical, an --NH-alkylene-(C.sub.1 -C.sub.6)--NH-- radical or an --NH-arylene-NH-- radical, andAn is an anion, with the proviso that when the coupling component K is a dimethylaminophenyl radical, the divalent bridge member X is not the --(CH.sub.2).sub.2 -- group are useful for dyeing and printing textile materials, leather and in particular paper. The dyeings obtained have good fastness properties, especially good fastness on paper to light.
摘要翻译：描述了具有下式的新颖的阳离子苯并噻唑双偶氮化合物彼此独立地各自为偶联组分，R彼此独立地为未取代或取代的C 1 -C 4 - 烷基，R 1独立地为各自为氢，未取代或取代的C 1 -C 4 - 烷基，未取代或取代的C 1 -C 4 - 烷氧基或卤素，X为直接键 - （CH 2）y，其中y为1至4的数， CH = CH-，亚苯基，亚萘基，杂环基，-NH-亚烷基 - （C1-C6）-NH-基或-NH-亚芳基-NH-基，An是阴离子，与条件是当偶联组分K是二甲基氨基苯基时，二价桥构件X不是 - （CH 2）2 - 基团可用于染色和印刷纺织材料，皮革，特别是纸。获得的染色具有良好的牢度特性，特别是纸对光牢度好。

8. 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。

9. 发明授权

US4225492A Water-soluble disazo dyestuffs, prepared from unsymmetrical heterocyclic diamines 失效
标题翻译：由不对称杂环二胺制备的水溶性双偶氮染料
公开(公告)号：US4225492A
公开(公告)日：1980-09-30
申请号：US867025
申请日：1978-01-05
申请人： Wolfgang Bauer , Joachim Ribka
发明人： Wolfgang Bauer , Joachim Ribka
IPC分类号： C09B35/34
CPC分类号： C09B35/34
摘要： Water-soluble disazo dyestuffs having the general formula B.sub.1 --N.dbd.N--Z--N.dbd.N--B.sub.2 wherein Z is ##STR1## wherein Y and M are the same or different and are methyl, ethyl, methoxy, ethoxy, and halogen, a and b are 0, 1 or 2, X is ##STR2## --0-- or --S--, R.sub.1 is hydrogen, alkyl having one to 4 carbon atoms, phenyl or benzyl, B.sub.1 is a CH-acid coupling component of the acetoacetic acid arylamide series of the formula ##STR3## wherein R.sub.2 is phenyl, substituted phenyl, naphthyl-1, benzimidazolon-5-yl, substituted benzimidazolon-5-yl, or substituted napthyl-1, naphthyl-2, or substituted naphthyl-2, and B.sub.2 denotes a second coupling component radical wherein B.sub.1 and B.sub.2 are identical or different with the proviso that said disazo compound contains at least one sulpho group or carboxyl group in the dyestuff molecule.
摘要翻译：具有通式B1-N = NZN = N-B2的水溶性双偶氮染料，其中Z是＆gt;其中Y和M相同或不同，是甲基，乙基，甲氧基，乙氧基和卤素，a和b分别是0,1或2，X是-O-或-S-，R 1是氢，具有1至4个碳原子的烷基，苯基或苄基，B 1是CH- 其中R 2是苯基，取代的苯基，萘基-1，苯并咪唑酮-5-基，取代的苯并咪唑酮-5-基或取代的萘基-1，萘基-2或取代的萘基-2 B2表示第二偶联成分基团，其中B1和B2相同或不同，条件是所述双偶氮化合物在染料分子中含有至少一个磺基或羧基。

10. 发明授权

US4143033A Water-soluble disazo dyestuffs containing a 2-phenyl-benzimidazolyl,-benzoxazolyl or-benzthiazolyl middle component 失效
标题翻译：含有2-苯基 - 苯并咪唑基，苯并恶唑基或苄基中间体组分的水溶性脱氧脱水酶
公开(公告)号：US4143033A
公开(公告)日：1979-03-06
申请号：US778049
申请日：1977-03-16
申请人： Wolfgang Bauer , Joachim Ribka
发明人： Wolfgang Bauer , Joachim Ribka
IPC分类号： C09B35/34 , C09B35/376
CPC分类号： C09B35/34
摘要： Very desirable water-soluble disazo dyes have the structure ##STR1## WHERE ONE OF A and A.sup.1 is a selected N-substituted amino naphthol.

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