发明名称 |
PHTHALOCYANINE DYE AND USE THEREOF FOR INK-JET PRINTING |
摘要 |
<p>The present invention relates to a phthalocyanine colorant characterized in that it has, as substituents, at least one unsubstituted sulfamoyl group and at least one substituted sulfamoyl group, the total number of these groups being 2 to 4, the substituent on the substituted sulfamoyl group has a substituted triazinyl group bonded thereto through a crosslinking group, and the unsubstituted sulfamoyl group and the substituted sulfamoyl group are bonded to the phthalocyanine ring at the beta -position. Said phthalocyanine colorant is suitable for use in an ink, especially a cyan ink, for an ink-jet printer. A printed matter obtained by printing with said ink is excellent in light fastness, ozone fastness and moisture fastness.</p> |
申请公布号 |
EP1609824(A1) |
申请公布日期 |
2005.12.28 |
申请号 |
EP20040724180 |
申请日期 |
2004.03.29 |
申请人 |
NIPPON KAYAKU KABUSHIKI KAISHA |
发明人 |
FUJII, TAKAFUMI;KITAYAMA, HIROKAZU;NAMBA, SHINICHI |
分类号 |
C09B47/24;B41J2/01;B41M5/00;B41M5/50;B41M5/52;C09B47/06;C09B47/20;C09B47/26;C09B62/10;C09D11/00;C09D11/322;C09D11/328;C09D11/40;(IPC1-7):C09B47/24 |
主分类号 |
C09B47/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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