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    Novel coloring compound and recording material using the same
    51.
    发明申请
    Novel coloring compound and recording material using the same 有权
    新型着色化合物和使用其的记录材料

    公开(公告)号：US20060183046A1

    公开(公告)日：2006-08-17

    申请号：US10548372

    申请日：2004-05-14

    申请人： Yasuaki Murai ,  Masakazu Matsumoto ,  Shoji Umehara ,  Takeshi Miyazaki

    发明人： Yasuaki Murai ,  Masakazu Matsumoto ,  Shoji Umehara ,  Takeshi Miyazaki

    IPC分类号： G03G9/09 ,  C07D405/02

    CPC分类号： C09B11/22

    摘要： Disclosed herein are a coloring compound represented by the general formula: A-L1-X-L2-B (1) wherein A is a coloring moiety, B is a stabilizing moiety having fading-preventing ability, L1 and L2 are linkers for linking A, X and B by covalent bonding and denote, independently of each other, any group of —O—, —CO—, —OCO—, —NR1— (in which R1 is a group selected from hydrogen, alkyl, aryl and aralkyl groups), —NHCO—, —NHCOO—, —NHCONH—, —NHCSNH—, —SO—, —SO2—, —SO2NH—, —S—, —SS— and —CH2-, with the proviso that L1 and L2 are not —CH2— at the same time, and X is a spacer moiety and denotes any group of an alkylene group having 1 to 10 carbon atoms, an alkenylene group having 2 to 10 carbon atoms, an alkynylene group having 2 to 10 carbon atoms, an alkoxyalkylene group having 1 to 10 carbon atoms, a cycloalkylene group having 5 to 7 carbon atoms, an arylene group having 6 to 10 carbon atoms and a pyranose type saccharide having I to 7 saccharide units, and a recording material using the coloring compound as a coloring material.

    摘要翻译： 本文公开了由以下通式表示的着色化合物：其中A是着色部分，B是具有褪色的稳定部分 预防能力，L1和L2是通过共价键连接A，X和B的连接体，彼此独立地表示-O - ， - CO - ， - OCO - ， - NR 1 - （其中R 1是选自氢，烷基，芳基和芳烷基的基团），-NHCO - ， - NHCOO - ， - NHCONH-， - NHCSNH-， - SO-，-SO 2 - N - ， - SO 2 NH-，-S-，-SS-和-CH 2 - ，条件是L 1和L 2不是-CH 2 - 同时，X为间隔基，表示碳原子数1〜10的亚烷基，碳原子数2〜10的亚烯基，碳原子数2〜10的亚炔基，碳原子数为1的烷氧基亚烷基 至10个碳原子，具有5至7个碳原子的亚环烷基，具有6至10个碳原子的亚芳基和吡喃糖型糖具有 I至7糖单元，以及使用着色化合物作为着色材料的记录材料。