| 发明名称 |
Lightfast colorant and lightfast ink composition including the same |
| 摘要 |
A lightfast colorant and a lightfast ink composition including the lightfast colorant utilize a lightfast colorant that is derived by covalently binding a cinnamate derivative and a conventional colorant. The lightfast colorant improves storage stability as well as lightfastness when added to an ink composition.
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| 申请公布号 |
US2004158050(A1) |
申请公布日期 |
2004.08.12 |
| 申请号 |
US20040772286 |
申请日期 |
2004.02.06 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE KYUNG-HOON;RYU SEUNG-MIN;JUNG YEON-KYOUNG |
| 分类号 |
B41J2/01;B41M5/00;C09B1/36;C09B1/42;C09B29/036;C09B29/15;C09B29/50;C09B31/08;C09B33/02;C09B33/22;C09B35/037;C09B35/06;C09B56/02;C09D11/00;(IPC1-7):C09B47/04;C09B29/033 |
主分类号 |
B41J2/01 |
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