COMPOSITIONS AND INKS CONTAINING DISAZO DYES
    1.
    发明申请
    COMPOSITIONS AND INKS CONTAINING DISAZO DYES 审中-公开
    含有DISAZO DYES的组合物和墨水

    公开(公告)号:WO2003104332A1

    公开(公告)日:2003-12-18

    申请号:PCT/GB2003/002438

    申请日:2003-06-05

    CPC classification number: C09B45/24 C09B33/04

    Abstract: A process for printing an image on a substrate comprising applying thereto a composition comprising a liquid medium and a compound of Formula (1) A-N=N-L-N=N-A wherein: each A independently is optionally substituted aryl or heteroaryl; and L is an optionally substituted, optionally metallised 1,8-dihydroxynaphthylene group; provided that: (i) at most one of the groups represented by A has a hydroxy substituent ortho to the -N=N- groups shown in Formula (1); and (ii) Formula (1) is not: Also claimed are compositions for printing, compounds and processes for making the compounds.

    Abstract translation: 一种用于在基材上印刷图像的方法,包括向其施加包含液体介质和式(1)A-N = N-L-N = N-A的化合物的组合物,其中:每个A独立地为任选取代的芳基或杂芳基; 并且L是任选取代的任选金属化的1,8-二羟基萘基; 条件是:(i)由A表示的至多一个基团具有与式(1)所示的-N = N-基邻位的羟基取代基; 和(ii)式(1)不是:还要求的是用于印刷的组合物,化合物和制备该化合物的方法。

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