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    Photoconductive compositions comprising a disazo compound
    5.
    发明授权
    Photoconductive compositions comprising a disazo compound 失效
    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

    Applicant: Kouichi Kawamura ,  Seiji Horie ,  Naonori Makino ,  Hideo Sato

    Inventor： Kouichi Kawamura ,  Seiji Horie ,  Naonori Makino ,  Hideo Sato

    IPC: C09B35/021 ,  G03G5/043 ,  G03G5/06 ,  H01L51/42

    CPC classification number: G03G5/0685 ,  C09B35/021 ,  G03G5/0681

    Abstract: 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.

    Abstract translation: 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。

    Electrophotographic printing original plate and electrophotographic plate making process using the printing original plate
    6.
    发明授权
    Electrophotographic printing original plate and electrophotographic plate making process using the printing original plate 失效
    电子照相印刷原版和电子版制版工艺采用印刷原版

    公开(公告)号：US4596754A

    公开(公告)日：1986-06-24

    申请号：US726363

    申请日：1985-04-23

    Applicant: Kyoji Tsutsui ,  Mitsuru Hashimoto ,  Masafumi Ohta ,  Masaomi Sasaki

    Inventor： Kyoji Tsutsui ,  Mitsuru Hashimoto ,  Masafumi Ohta ,  Masaomi Sasaki

    IPC: C09B35/021 ,  G03G5/047 ,  G03G5/06 ,  G03G5/14

    CPC classification number: G03G5/0685 ,  C09B35/021 ,  G03G5/047 ,  G03G5/0679 ,  G03G5/0681 ,  G03G5/0683

    Abstract: An electrophotographic printing original plate is disclosed, which comprises an electroconductive support material and an electrophotographic photosensitive layer formed thereon, which electrophotographic photosensitive layer comprises (i) a charge generation layer consisting essentially of a particular azo pigment serving as a charge generating material and (ii) a charge transport layer consisting essentially of a charge transporting material and an alkali-soluble resin; and an electrophotographic printing plate making process using the above printing original plate is also disclosed, which comprises the steps of electrically charging uniformly the above printing original plate, exposing the charged printing original plate to optical images to form latent electrostatic images thereon, developing the latent electrostatic images with toner, fixing the toner images to the printing original plate, and removing the electrophotographic photosensitive layer portions corresponding to the non-image areas of the printing original plate by dissolving the photosensitive layer portions in a dissolving liquid, thereby making a printing plate.

    Abstract translation: 公开了一种电子照相印刷原版，其包括导电支撑材料和形成在其上的电子照相感光层，该电子照相感光层包含（i）基本上由用作电荷产生材料的特定偶氮颜料组成的电荷产生层和（ii ）电荷传输层，其主要由电荷输送材料和碱溶性树脂组成; 并且还公开了使用上述印刷原版的电子照相印版制作方法，其包括以下步骤：均匀地对上述印刷原版进行充电，将带电印刷原版曝光于光学图像上以在其上形成静电图像， 用调色剂静电图像，将调色剂图像固定到印刷原版上，并通过将感光层部分溶解在溶解液中来除去与印刷原版的非图像区域对应的电照相感光层部分，从而制成印版 。

    Disazo electrophotographic photosensitive member
    7.
    发明授权
    Disazo electrophotographic photosensitive member 失效
    双偶电子照相感光构件

    公开(公告)号：US4551404A

    公开(公告)日：1985-11-05

    申请号：US406313

    申请日：1982-08-09

    Applicant: Masaaki Hiro ,  Yoshio Takasu ,  Shozo Ishikawa ,  Kazuharu Katagiri ,  Hideyuki Takahashi

    Inventor： Masaaki Hiro ,  Yoshio Takasu ,  Shozo Ishikawa ,  Kazuharu Katagiri ,  Hideyuki Takahashi

    IPC: C09B35/021 ,  G03G5/06 ,  G03G5/14

    CPC classification number: G03G5/0685 ,  C09B35/021 ,  G03G5/0679 ,  G03G5/0683 ,  G03G5/0687 ,  G03G5/0688

    Abstract: An electrophotographic photosensitive member characterized by containing at least one azo pigment represented by the following formula (1), (2), or (3): ##STR1## In these formulae; ##STR2## wherein Z represents ##STR3## in which R.sub.71 is hydrogen, or substituted or unsubstituted alkyl; n is 0 or 1; R.sub.21, R.sub.22, R.sub.61 and R.sub.62 represent hydrogen, alkyl, alkoxy, nitro, or hydroxyl R.sub.31 and R.sub.32 represent hydrogen or alkoxy; and R.sub.41, R.sub.42, R.sub.43, R.sub.44, R.sub.51, R.sub.52, R.sub.53 and R.sub.54 represent hydrogen, halogen, or organic monovalent residue. ##STR4## wherein X represents a residue necessary for completing an aromatic hydrocarbon ring or a heterocyclic ring, each ring being substituted or unsubstituted; R.sub.11 represents hydrogen or alkyl; R.sub.12 represents methyl, ethyl or C.sub.3 -C.sub.8 linear alkyl; and R.sub.17 and R.sub.18 represent alkyl, aralkyl or aryl, each substituted or unsubstituted. In formula (2), R.sub.11, R.sub.12 and X are as defined above; R.sub.13 and R.sub.14 represent hydrogen or cyano; and R.sub.15 and R.sub.16 represent hydrogen, halogen, alkyl, alkoxy, nitro or hydroxyl.

    Abstract translation: 特征在于含有至少一种由下式（1），（2）或（3）表示的偶氮颜料：（CpNN）2A1（1）（2）（CpNN）3A2（3） 在这些公式中 A1： A2： 其中Z代表B，4 R71，S，OSOorCO，+ RE，其中R71为氢 ，或取代或未取代的烷基; n为0或1; R 21，R 22，R 61和R 62表示氢，烷基，烷氧基，硝基或羟基R 31，R 32表示氢或烷氧基; R 41，R 42，R 43，R 44，R 51，R 52，R 53和R 54表示氢，卤素或有机一价残基。 Cp： + TR 其中X表示完成芳族烃环或杂环所必需的残基，每个环是取代或未取代的; R11表示氢或烷基; R12表示甲基，乙基或C3-C8直链烷基; 并且R 17和R 18代表烷基，芳烷基或芳基，各取代或未取代。 在式（2）中，R 11，R 12和X如上所定义; R 13和R 14表示氢或氰基; R 15和R 16表示氢，卤素，烷基，烷氧基，硝基或羟基。

    Disazodyes for Ink-Jet Printing
    9.
    发明申请
    Disazodyes for Ink-Jet Printing 有权
    喷墨打印的双面胶

    公开(公告)号：US20090068414A1

    公开(公告)日：2009-03-12

    申请号：US11886959

    申请日：2006-03-27

    Applicant: Gavin Wright

    Inventor： Gavin Wright

    IPC: C09B31/02 ,  B05D5/00 ,  C09D11/02 ,  B32B3/00

    CPC classification number: C09D11/30 ,  C09B33/08 ,  C09B35/021 ,  C09B67/0041 ,  C09B67/0055 ,  C09D11/328 ,  Y10T428/24802

    Abstract: A process for printing an image on a substrate comprising applying to the substrate by means of an ink jet printer an ink comprising a compound of Formula (1) or salt thereof: Also claimed are compounds, inks, printed substrates and the use of compounds in preparing ink jet printing inks. The compounds provide inks which when printed exhibit good light fastness and ozone fastness.

    Abstract translation: 一种用于在基材上印刷图像的方法，包括通过喷墨打印机向基材施加包含式（1）化合物或其盐的油墨：还要求的是化合物，油墨，印刷基材和化合物在 制备喷墨印刷油墨。 这些化合物提供了当印刷时具有良好的耐光性和耐臭氧性的油墨。

    Organic photoconductive material and a photosensitive material for electronic photography using it
    10.
    发明授权
    Organic photoconductive material and a photosensitive material for electronic photography using it 失效
    有机光电导材料和使用它的电子摄影用感光材料

    公开(公告)号：US5569749A

    公开(公告)日：1996-10-29

    申请号：US588091

    申请日：1996-01-18

    Applicant: Hisao Kouno ,  Shyouichi Takahashi ,  Kazuhiro Higashide ,  Nakaji Komiyama ,  Osamu Suda ,  Masaru Hasegawa

    Inventor： Hisao Kouno ,  Shyouichi Takahashi ,  Kazuhiro Higashide ,  Nakaji Komiyama ,  Osamu Suda ,  Masaru Hasegawa

    IPC: C09B35/021 ,  C09B35/027 ,  C09B35/039 ,  G03G5/06 ,  H01L31/0264 ,  C07C245/02

    CPC classification number: C09B35/039 ,  C09B35/021 ,  C09B35/027 ,  G03G5/0679 ,  G03G5/0681 ,  G03G5/0683 ,  G03G5/0687

    Abstract: An organic photoconductive material is represented by the following general formula [1]:A.sub.1 --N.dbd.N--B--N.dbd.N--A.sub.2 [1],wherein B is a divalent organic group bonded to nitrogen atoms forming azo groups, A.sub.1 and A.sub.2 are groups different from each other, A.sub.1 is represented by the following general formula [A1]: ##STR1## wherein X is an atomic group which is necessary for forming an aromatic hydrocarbon ring or an aromatic hetero-ring by condensation with the benzene ring, Y is a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom, m is an integer of 1 to 4, R is an aromatic hydrocarbon ring group or an aromatic hetero-ring group and n is 1 or 2, and A.sub.2 is a group represented by one of the following general formulae [A2] and [A3]: ##STR2## wherein a.sub.1 is a group selected from R, --N.dbd.CH--R and ##STR3## R, X, Y, m and n are the same as those in the general formula [A1] and p is 0 or 1. A photosensitive material for electronic photography having excellent properties, such as charging property, retention of charge, sensitivity, residual voltage and image formation, and showing no change of the properties after repeated use for a long time can be obtained by using an azo compound having a specific structure as the carrier generating substance. A photosensitive material for electric photography of a laminate type or a dispersion type having high performance and high durability can also be provided.

    Abstract translation: 有机光电导材料由以下通式[1]表示：A1-N = NBN = N-A2 [1]，其中B是与氮原子键合形成偶氮基的二价有机基团，A1和A2是不同于 彼此相同，A1由以下通式[A1]表示：通过与苯环缩合形成芳香族烃环或芳香族杂环，Y为氢原子，烷基，烷氧基或烷氧基， 卤素原子，m为1〜4的整数，R为芳香族烃环基或芳香族杂环基，n为1或2，A2为下述通式[A2]所示的基团， 和[A3]： [A2] [A3]其中a1是选自R，-N = CH-R和 R，X，Y，m和n中的基团与 在通式[A1]中，p为0或1.用于电子照相的感光材料具有优异的性能，例如带电性，电荷保留性，敏感性 通过使用具有特定结构的偶氮化合物作为载体生成物质，可以获得长时间重复使用后的特性，残留电压和图像形成，并且不显示出特性变化。 也可以提供具有高性能和高耐久性的层压型或分散型电摄影用感光材料。

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