Invention Grant
US07988776B2 Coloring composition, thermal transfer recording ink sheet, thermal transfer recording method, color toner, inkjet ink, color filter, and azo dye 有权
着色组合物,热转印记录油墨片,热转印记录方法,彩色调色剂,喷墨油墨,滤色器和偶氮染料

Coloring composition, thermal transfer recording ink sheet, thermal transfer recording method, color toner, inkjet ink, color filter, and azo dye
Abstract:
A coloring composition containing an azo dye of the following formula (1): wherein R1, R2, R3 and R6 represent a monovalent substituent; R5 represents a hydrogen atom or a monovalent substituent; n is 0 to 4.
Information query
Patent Agency Ranking
0/0