发明授权
- 专利标题： Yellow dye compound and ink composition comprising the same
- 专利标题（中）： 黄色染料化合物和包含其的油墨组合物
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申请号： US11976349申请日： 2007-10-24
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公开(公告)号： US07513943B2公开(公告)日： 2009-04-07
- 发明人: Chien-Wen Lee , Shih-Hung Wang , Feng-Hung Lo , Tzu-Kwei Sun
- 申请人： Chien-Wen Lee , Shih-Hung Wang , Feng-Hung Lo , Tzu-Kwei Sun
- 申请人地址： US NC Pineville
- 专利权人： Everlight USA, Inc.
- 当前专利权人： Everlight USA, Inc.
- 当前专利权人地址： US NC Pineville
- 代理机构： Bacon & Thomas, PLLC
- 优先权： CN200710147944 20070827
- 主分类号： C09D11/00
- IPC分类号： C09D11/00 ; C09B29/36
摘要：
A yellow dye compound having a structure of following formula (I) is disclosed: wherein R1, R2, R3, and R4, is defined the same as in the specification. The yellow dye compound can be used in ink-jet ink. Also disclosed is a yellow ink composition including the yellow dye compound having the above formula (I).
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