发明授权
US06827770B2 Metal chelated dyestuff for inkjet recording, aqueous inkjet recording liquid comprising same and inkjet recording method using same
有权
用于喷墨记录的金属螯合染料，包含其的水性喷墨记录液和使用其的喷墨记录方法
- 专利标题： Metal chelated dyestuff for inkjet recording, aqueous inkjet recording liquid comprising same and inkjet recording method using same
- 专利标题（中）： 用于喷墨记录的金属螯合染料，包含其的水性喷墨记录液和使用其的喷墨记录方法
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申请号： US10172927申请日： 2002-06-18
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公开(公告)号： US06827770B2公开(公告)日： 2004-12-07
- 发明人: Tomohiro Chino , Masahiro Yamada , Hideo Sano , Wataru Shimizu , Yuukichi Murata
- 申请人： Tomohiro Chino , Masahiro Yamada , Hideo Sano , Wataru Shimizu , Yuukichi Murata
- 优先权： JPP.2001-185245 20010619; JPP.2002-165893 20020606
- 主分类号： C09D1102
- IPC分类号： C09D1102
摘要：
A metal chelated dyestuff for inkjet recording comprising a water soluble azo metal chelated compound formed by an azo-based compound represented by the following general formula (1) having one or more hydrophilic group per molecule and a metal element; an aqueous inkjet recording liquid comprising an aqueous medium and the aforementioned metal chelated dyestuff; and an inkjet recording method using the aforementioned recording liquid are described, wherein the heterocyclic ring containing X1 is a triazole ring or the like; and Ar1 represents naphthyl group having a chelated group.
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