Self-dispersible metal complex coloring agent, composition for coloring
    4.
    发明专利
    Self-dispersible metal complex coloring agent, composition for coloring 审中-公开
    自分散金属复合染色剂,用于着色的组合物

    公开(公告)号:JP2005060701A

    公开(公告)日:2005-03-10

    申请号:JP2004232714

    申请日:2004-08-09

    CPC分类号: C09B45/16 C09B45/18 C09B45/20

    摘要: PROBLEM TO BE SOLVED: To provide a self-dispersible metal complex coloring agent sufficiently dispersible in a solution without using any special dispersant. SOLUTION: The self-dispersible metal complex coloring agent is obtained by combining an azo moiety to a coloring agent, coordinately combining a metal through the azo moiety and combining a self-distributing ligand to the metal and is represented by chemical formula 1. (Wherein, COLORANT is a coloring agent; A 1 and A 2 each contain an alkenylene; X 1 and X 2 are hydroxy, carboxy or amino; M is a polyvalent transition metal; L is a neutral or anionic ligand; T is a hydrophilic functional group; n is an integer of 1-3; and J is a linker.). COPYRIGHT: (C)2005,JPO&NCIPI

    摘要翻译: 要解决的问题:提供在不使用任何特殊分散剂的情况下,可充分分散在溶液中的自分散性金属络合物着色剂。 解决方案:通过将偶氮部分与着色剂组合,通过偶合部分配合金属并将自分配配体与金属结合并由化学式1表示,得到自分散性金属络合物着色剂 (其中,COLORANT是着色剂; A 1 和A 2 各自含有亚烯基; X 1 和X / SB>是羟基,羧基或氨基; M是多价过渡金属; L是中性或阴离子配体; T是亲水官能团; n是1-3的整数; J是连接基。 版权所有(C)2005,JPO&NCIPI

    Pigment for optical information recording medium, and optical information recording medium
    7.
    发明专利
    Pigment for optical information recording medium, and optical information recording medium 有权
    光学信息记录介质的颜色和光学信息记录介质

    公开(公告)号:JP2010033639A

    公开(公告)日:2010-02-12

    申请号:JP2008192746

    申请日:2008-07-25

    摘要: PROBLEM TO BE SOLVED: To provide an optical information recording medium which has a high modulation degree and which has favorable recording property with low jitter characteristics in the optical information recording medium whose recording scheme is In-Groove recording. SOLUTION: The optical information recording medium includes a circular substrate 2 which includes a through-hole in the center part and which includes a guide groove 3 helically formed at a side of one face, a reflection layer 4 formed on the guide groove 3 of the substrate 2, a recording layer 5 which is formed on the reflection layer 4 and which is made with an organic material including a pigment, a protection layer 6 provided on the recording layer 5, and a light transmitting layer 6 formed on the protection layer 6. The recording layer 5 includes an organic pigment having a skeleton shown in (chemical formula 1) and a functional group selected from (a1) to (a3) shown in (chemical formula 2). COPYRIGHT: (C)2010,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种具有高调制度的光信息记录介质,并且在其记录方案为In-Groove记录的光信息记录介质中具有良好的具有低抖动特性的记录特性。 光信息记录介质包括圆形基板2,该圆形基板2在中心部分包​​括通孔,该圆形基板2包括一个螺旋形地形成在一个面的一侧的引导槽3,形成在引导槽上的反射层4 3,形成在反射层4上并由包含颜料的有机材料制成的记录层5,设置在记录层5上的保护层6和形成在基片2上的光透射层6 记录层5包括具有(化学式1)所示骨架的有机颜料和选自(化学式2)所示的(a1)〜(a3)的官能团。 版权所有(C)2010,JPO&INPIT

    Optical information recording medium, method for recording information, azo metal complex dye, and azo metal complex salt dye
    8.
    发明专利
    Optical information recording medium, method for recording information, azo metal complex dye, and azo metal complex salt dye 审中-公开
    光学信息记录介质,记录信息的方法,AZO金属复合染料和AZO金属复合盐染料

    公开(公告)号:JP2010006051A

    公开(公告)日:2010-01-14

    申请号:JP2009048104

    申请日:2009-03-02

    IPC分类号: B41M5/26 G11B7/24 G11B7/244

    摘要: PROBLEM TO BE SOLVED: To provide an optical information recording medium excellent in recording characteristics and light resistance in information recording by short wavelength laser irradiation, and a new compound excellent in preservation stability in a solution and suitable as a dye for a recording layer in the optical information recording medium. SOLUTION: The optical information recording medium comprises the recording layer on a substrate, wherein the recording layer includes an azo metal complex dye that is a complex of an azo dye and a metal ion, and the azo metal complex dye includes equal to or more than four bonds formed of the one azo dye molecule and the one metal ion. COPYRIGHT: (C)2010,JPO&INPIT

    摘要翻译: 解决的问题:提供通过短波长激光照射的信息记录中的记录特性和耐光性优异的光学信息记录介质,以及溶液中保存稳定性优异且适合作为记录用染料的新化合物 在光信息记录介质中。 光学信息记录介质包括在基板上的记录层,其中记录层包括作为偶氮染料和金属离子的络合物的偶氮金属络合染料,偶氮金属络合物染料包括等于 或由一个偶氮染料分子和一个金属离子形成的多于四个键。 版权所有(C)2010,JPO&INPIT