申请人:ILFORD Imaging Switzerland GmbH
公开号:EP2641940A1
公开(公告)日:2013-09-25
The invention relates to azo dyes of desulfo-K-acid [CA: 35400-55-6], their salts, a method for the preparation of these dyes, or salts thereof, a liquid phase comprising at least one of these dyes, a method for applying the liquid phase on a substrate, a printed matter and the use of these dyes in water-based inks for inkjet printing, in writing utensil or dyeing solutions for manufacturing color filters for optical and opto-electronic applications.
该发明涉及苯胺偶氮染料的脱硫-K-酸盐[CA: 35400-55-6],它们的盐,制备这些染料或其盐的方法,至少包含其中一种染料的液相,将液相应用于基质的方法,印刷品以及在水性墨水中使用这些染料进行喷墨打印,书写工具或染料溶液用于制造用于光学和光电应用的彩色滤光片。