利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

84 条记录 (耗时 0.016 秒)

    Bis-azo compound and electrophotographic photosensitive member with a light receiving layer containing said bis-azo compound
    22.
    发明授权
    Bis-azo compound and electrophotographic photosensitive member with a light receiving layer containing said bis-azo compound 失效
    BIS-AZO化合物和电子摄影感光构件，其中包含含有BIS-AZO化合物的光接收层

    公开(公告)号：US5168026A

    公开(公告)日：1992-12-01

    申请号：US834557

    申请日：1992-02-11

    申请人： Eiichi Miyamoto

    发明人： Eiichi Miyamoto

    IPC分类号： C09B35/039 ,  C09B56/00 ,  G03G5/06

    CPC分类号： G03G5/0679 ,  C09B35/039 ,  C09B56/00

    摘要： A bis-azo compound represented by the following general formula and an electrophotographic photosensitive member having a light receiving layer containing said bis-azo compound. ##STR1## [wherein, two of the substituent groups R.sub.1 to R.sub.4 are respectively an azo group having a coupler residue which is bonded either directly or through a phenyl ring to the diphenoquinone skeleton, and the remaining two substituent groups are respectively hydrogen atom, alkyl group, alkenyl group, hydroxyl group, alkoxy group, carboxyl group, aryl group, halogen atom or cyano group wherein the two substituent groups may be identical or different each other, and Z is oxygen atom or sulfur atom.]

    摘要翻译： PCT No.PCT / JP91 / 00789第 371日期：1992年2月11日 102（e）日期1992年2月11日PCT提交1991年6月12日PCT公布。 WO91 / 19768 PCT出版物 1991年12月26日，由以下通式表示的双偶氮化合物和具有含有所述双偶氮化合物的光接收层的电子照相感光构件。 （I）[其中，取代基R1〜R4中的两个分别为具有直接键合或通过苯环与二苯醌骨架结合的成色剂残基的偶氮基，其余两个取代基分别为氢 原子，烷基，烯基，羟基，烷氧基，羧基，芳基，卤素原子或氰基，其中两个取代基可以相同或不同，Z是氧原子或硫原子。

    "> Substituted 2,4-di[4'-(disulfonaphth-2
    23.
    发明授权
    Substituted 2,4-di[4'-(disulfonaphth-2"-ylazo)phenylamino]-6-amino-1,3,5-triazines 失效
    取代的2,4-二[4' - （二磺基萘-2“ - 基偶氮）苯基氨基] -6-氨基-1,3,5-三嗪

    公开(公告)号：US5006128A

    公开(公告)日：1991-04-09

    申请号：US399665

    申请日：1989-08-25

    申请人： Reinhard Pedrazzi

    发明人： Reinhard Pedrazzi

    IPC分类号： C09B33/02 ,  C09B33/16 ,  C09B35/039 ,  C09B43/16 ,  C09B67/36 ,  C09D11/037 ,  D06P1/39

    CPC分类号： C09D11/037 ,  C09B35/039 ,  C09B43/16 ,  C09B67/0079 ,  D06P1/39 ,  Y10S8/917 ,  Y10S8/918 ,  Y10S8/919 ,  Y10S8/924

    摘要： Compounds of the formula ##STR1## and salts thereof, whereinR.sub.1 is hydrogen or methyl,R.sub.2 is hydrogen, methyl or acetamido,R.sub.3 is hydrogen, methyl or methoxy,R.sub.4 is hydrogen, C.sub.1-4 alkyl or hydroxy(C.sub.2-4 alkyl),R.sub.5 is hydroxy(C.sub.2-4 alkyl) or hydroxy(C.sub.2-4 alkoxy)C.sub.2-4 alkyl, or--NR.sub.4 R.sub.5 is a 5- or 6-membered ring containing 1 to 3 hetero atoms which ring is unsubstituted or substituted by 1 to 3 substituents selected from C.sub.1-4 alkyl and C.sub.2-4 alkyl monosubstituted by hydroxy or amino, andthe two naphthyl-2 groups are identically substituted, with the proviso that when R.sub.3 is methoxy, R.sub.1 and R.sub.2 are different, solid and aqueous liquid dye compositions and printing inks comprising such compounds and salts and the use of such compounds and salts for dyeing and printing substrates, especially hydroxy group- and nitrogen-containing organic substrates.

    摘要翻译： 其中R 1是氢或甲基，R 2是氢，甲基或乙酰氨基，R 3是氢，甲基或甲氧基，R 4是氢，C 1-4烷基或C 1 -C 4烷基， 羟基（C 2-4烷基），R 5是羟基（C 2-4烷基）或羟基（C 2-4烷氧基）C 2-4烷基，或-NR 4 R 5是含有1至3个杂原子的5或6元环，该环是未取代或取代的 1〜3个选自C 1-4烷基的取代基和被羟基或氨基单取代的C2-4烷基，两个萘基-2基团相同取代，条件是当R3为甲氧基时，R1和R2不同，固体和水性液体 染料组合物和包含这些化合物和盐的印刷油墨，以及这些化合物和盐的用途，用于染色和印刷底物，特别是含羟基和含氮有机基材。

    Photoconductor for electrophotography
    24.
    发明授权
    Photoconductor for electrophotography 失效
    电子照相用感光体

    公开(公告)号：US4935323A

    公开(公告)日：1990-06-19

    申请号：US361660

    申请日：1989-06-02

    申请人： Yoshimasa Hattori ,  Noboru Furusho

    发明人： Yoshimasa Hattori ,  Noboru Furusho

    IPC分类号： C09B35/039 ,  C09B35/34 ,  C09B56/16 ,  G03G5/06

    CPC分类号： G03G5/0685 ,  C09B35/039 ,  C09B35/34 ,  C09B56/16 ,  G03G5/0681

    摘要： A photoconductor for electrophotography comprises a substrate and a photosensitive layer formed on the substrate and including a novel azo compound. The one type of the azo compound is represented by the following general formula. ##STR1## Wherein Cp stand for a coupler residual group and R.sub.1 stand for one of a hydrogen atom, a lower alkyl group, a lower alkoxy group and carbamoyl group.

    摘要翻译： 用于电子照相的感光体包括基底和形成在基底上的感光层并且包括新的偶氮化合物。 一种类型的偶氮化合物由以下通式表示。 其中Cp代表成色剂残基，R1代表氢原子，低级烷基，低级烷氧基和氨基甲酰基之一。

    Bisazo compounds useful as charge generating pigments in electrophotography
    25.
    发明授权
    Bisazo compounds useful as charge generating pigments in electrophotography 失效
    可用作电子照相术中电荷产生颜料的双偶氮化合物

    公开(公告)号：US4618672A

    公开(公告)日：1986-10-21

    申请号：US256162

    申请日：1981-04-21

    申请人： Mitsuru Hashimoto

    发明人： Mitsuru Hashimoto

    IPC分类号： C09B35/039 ,  G03G5/06 ,  C09B35/037 ,  C09B35/10 ,  C09B35/20 ,  C09B35/233

    CPC分类号： G03G5/0679 ,  C09B35/039

    摘要： Bisazo compounds represented by the general formula ##STR1## wherein R represents a halogen selected from the group consisting of fluorine, chlorine, bromine and iodine, and when R is fluorine, it is at the ortho, para or meta position in each phenylcarbamoyl group; when R is chlorine, it is at the ortho position; when R is bromine, it is positioned at the ortho or meta position; and when R is iodine, it is at the meta position, which bisazo compounds are particularly suitable for use in the charge generating layer of a layered electrophotographic photoconductor.

    摘要翻译： 由通式表示的双偶氮化合物，其中R表示选自氟，氯，溴和碘的卤素，当R是氟时，它在每个苯基氨基甲酰基的邻位，对位或间位; 当R为氯时，它在邻位; 当R是溴时，它位于邻位或间位; 当R为碘时，它在间位，其中双偶氮化合物特别适合用于层状电子照相感光体的电荷产生层。

    Azo photoreceptor
    26.
    发明授权
    Azo photoreceptor 失效
    偶氮感光体

    公开(公告)号：US4579800A

    公开(公告)日：1986-04-01

    申请号：US700534

    申请日：1985-02-11

    申请人： Naohiro Hirose ,  Osamu Sasaki ,  Yoshio Takizawa

    发明人： Naohiro Hirose ,  Osamu Sasaki ,  Yoshio Takizawa

    IPC分类号： C09B23/14 ,  C09B35/039 ,  C09B35/378 ,  C09B35/50 ,  G03G5/06 ,  G03G5/14

    CPC分类号： G03G5/0688 ,  C09B23/14 ,  C09B35/039 ,  C09B35/378 ,  C09B35/50 ,  G03G5/0664 ,  G03G5/0677 ,  G03G5/0679 ,  G03G5/0687

    摘要： A photoreceptor comprising a support and a photosensitive layer which contains an azo compound of the formula [I]: ##STR1## wherein Q is a halogen atom, a hydrogen atom, an alkyl group, an alkoxy group, an alkylsulfonyl group, an aryl group, an acetylamido group, ##STR2## (Q.sub.1 is an alkyl group, an alkoxy group, a phenyl group, an amino group, a hydroxy group or a hydrogen atom) or ##STR3## (Q.sub.2, Q.sub.3 and Q.sub.4 independently are an alkyl group, an alkoxy group, a phenyl group, an acyl group, an ester group, a hydroxy group, a cyano group, a vinyl group, a halogen atom or a hydrogen atom), said alkyl group, alkoxy group, aryl group, amino group and vinyl group may have a substituent; Y.sub.1 and Y.sub.2 independently are a hydrogen atom, a halogen atom, a cyano group, a hydroxy group, an alkyl group or an alkoxy group; m and n each represent an integer of 0 to 2, and m and n cannot be both 0; A is any one of the following formulae: ##STR4## wherein Z is a group of atoms necessary for constituting a substituted or unsubstituted aromatic carbon ring or an aromatic heterocyclic ring, P.sub.3 is a substituted or unsubstituted carbamoyl group or a substituted or unsubstituted sulfamoyl group, R.sub.1 is a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted amino group, a substituted or unsubstituted carbamoyl group, a carboxyl group and its ester group or a cyano group, A' is a substituted or unsubstituted aryl group, R.sub.2 and R.sub.3 independently are a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group or a substituted or unsubstituted aryl group.

    摘要翻译： 包含载体和感光层的感光体，其含有式[I]的偶氮化合物：其中Q是卤素原子，氢原子，烷基，烷氧基，烷基磺酰基， 芳基，乙酰氨基，（Q1为烷基，烷氧基，苯基，氨基，羟基或氢原子）或（IMA）（Q2，Q3和Q4独立地为 烷基，烷氧基，苯基，酰基，酯基，羟基，氰基，乙烯基，卤素原子或氢原子），所述烷基，烷氧基，芳基 ，氨基和乙烯基可以具有取代基; Y1和Y2独立地为氢原子，卤素原子，氰基，羟基，烷基或烷氧基; m和n各自表示0〜2的整数，m和n不能同时为0; A是以下任一式： 其中Z是构成取代或未取代的芳族碳环或芳族杂环所必需的一组原子，P3是取代或未取代的氨基甲酰基或取代或未取代的 未取代的氨磺酰基，R 1为氢原子，取代或未取代的烷基，取代或未取代的氨基，取代或未取代的氨基甲酰基，羧基及其酯基或氰基，A'为取代或未取代的 芳基，R2和R3独立地是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。