发明授权
- 专利标题： NON-AQUEOUS DISPERSIONS OF NAPHTHOL AS PIGMENTS
- 专利标题（中）： NAPHTHOL不是水分散颜料
-
申请号： EP06830159.7申请日： 2006-11-28
-
公开(公告)号： EP1960474B1公开(公告)日： 2010-10-06
- 发明人: DEROOVER, Geert
- 申请人： AGFA GRAPHICS NV
- 申请人地址： Septestraat 27 2640 Mortsel BE
- 专利权人： AGFA GRAPHICS NV
- 当前专利权人： AGFA GRAPHICS NV
- 当前专利权人地址： Septestraat 27 2640 Mortsel BE
- 代理机构： Goedeweeck, Rudi
- 优先权： EP05111356 20051128; US749792P 20051213
- 国际公布： WO2007060255 20070531
- 主分类号： C09B29/03
- IPC分类号： C09B29/03 ; C09B29/20 ; C09B67/22 ; C09D11/02
摘要：
A non-aqueous pigment dispersion comprising a Naphthol AS pigment or a mixed crystal thereof and a Naphthol AS colorant according to Formula (I): Formula (I) wherein R1, R2, R3, R4 and R5 are each independently selected from the group consisting of hydrogen, methyl, ethyl, halogen, methoxy, ethoxy, -CONH-phenyl and -NO2, characterized in that the group Q is phenyl substituted by either one sulphonic acid group, two carboxylic acid groups or salts thereof. Non-aqueous inkjet inks and use of the non-aqueous pigment dispersions for making colored layers is also disclosed.
公开/授权文献
- EP1960474A2 NON-AQUEOUS DISPERSIONS OF NAPHTHOL AS PIGMENTS 公开/授权日：2008-08-27
信息查询
