PORPHYRAZINE DYE, INK COMPOSITION CONTAINING SAME, AND COLORED BODY
    6.
    发明公开
    PORPHYRAZINE DYE, INK COMPOSITION CONTAINING SAME, AND COLORED BODY 有权
    GEFÄRBTERKÖRPER的PORPHYRAZINFARBSTOFF,TINTENZUSAMMENSETZUNG DAMIT

    公开(公告)号:EP2420538A1

    公开(公告)日:2012-02-22

    申请号:EP10764263.9

    申请日:2010-04-14

    摘要: The present invention relates to a porphyrazine coloring matter or a salt thereof represented by the following formula (1) [wherein, the rings of A to D are each independently a benzene ring or a 6-membered nitrogen-containing heteroaromatic ring, E is alkylene, X is a sulfo-substituted anilino group or the like which may further have a substituent, R 1 is a C1-C6 alkyl group, b is 0.00 or more and less than 3.90 as an average value, c is 0.10 or more and less than 4.00 as an average value, and the sum of b and c is 1.00 or more and less than 4.00 as an average value]. The ink composition containing the porphyrazine coloring matter of the present invention has a good hue as a cyan ink, is excellent in various fastness properties, particularly in ozone fastness, allows a high print density, has properties hardly causing bronze phenomenon, and can provide a porphyrazine coloring matter suitable for inkjet recording and an ink composition containing this.

    摘要翻译: 本发明涉及由下式(1)表示的四氮杂卟啉色素或其盐[其中,A至D的环各自独立地为苯环或6元含氮杂芳环,E为亚烷基 X为可以进一步具有取代基的磺基取代的苯胺基等,R 1为碳原子数为1〜6的烷基,b为0.00以上且小于3.90,作为平均值,c为0.10以上 作为平均值的4.00以上,b和c的总和为1.00以上且小于4.00作为平均值]。 含有本发明的四氮杂卟啉色素的油墨组合物作为青色油墨具有良好的色相,具有优异的各种牢度性能,特别是耐臭氧性,允许高印刷密度,具有几乎不引起青铜现象的性质,并且可以提供 适用于喷墨记录的四氮杂卟啉色素和含有它的油墨组合物。

    GAS-RESISTANT PHTHALOCYANINE DYES
    10.
    发明公开
    GAS-RESISTANT PHTHALOCYANINE DYES 有权
    性气体酞菁

    公开(公告)号:EP1902099A1

    公开(公告)日:2008-03-26

    申请号:EP06763926.0

    申请日:2006-06-28

    发明人: LEHMANN, Urs

    IPC分类号: C09B47/24 C09B47/26

    摘要: The present invention relates to dyes of formula (1), wherein Pc is a phthalocyanine of formula (2), Me is a metal, [MePc] is a phthalocyanine-metal complex of formula (3), M+ is an inorganic or organic cation, R1 is hydrogen, unsubstituted or substituted alkyl, unsubstituted or substituted aralkyl or unsubstituted or substituted aryl, and R2 is hydrogen, unsubstituted or substituted alkyl, unsubstituted or substituted aralkyl or unsubstituted or substituted aryl, and n and m are each independently of the other 0, 1 , 2, 3, 4, 5, 6, 7 or 8, the sum of (n + m) being a number 5, 6, 7 or 8, and also to mixtures thereof, to processes for the preparation thereof and to the use thereof in dyeing or printing natural, semi-synthetic or synthetic material.