发明名称 |
Rot leuchtende Tintenzusammensetzung |
摘要 |
<p>Disclosed is a red luminous ink composition comprising a europium complex represented by the formula: <CHEM> wherein R<1> is a hydrogen atom or a substituent selected from the group consisting of an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms and a halogen atom, R is a group selected from the group consisting of a fluorine-comprising alkyl group having from 1 to 20 carbon atoms, a substituted or unsubstituted alkyl group having from 1 to 6 carbon atoms, a substituted or unsubstituted aralkyl group having from 7 to 10 carbon atoms and a substituted or unsubstituted aryl group having from 6 to 12 carbon atoms. The red luminous ink composition exhibits satisfactory emission intensity under ultraviolet irradiation. <IMAGE></p> |
申请公布号 |
DE60201479(D1) |
申请公布日期 |
2004.11.11 |
申请号 |
DE2002601479 |
申请日期 |
2002.07.15 |
申请人 |
ORIENT CHEMICAL INDUSTRIES, LTD. |
发明人 |
IMANISHI, KEISHI;YAMASAKI, YASUHIRO |
分类号 |
C09K11/06;C09D11/00;(IPC1-7):C09D11/00 |
主分类号 |
C09K11/06 |
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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