102233 ⎘
Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling; Tetrazo dyes of the type
Dye-based polarizing plate for infrared wavelength range using azo, anthraquinone, or cyanine compound
#2Acid dyes, process for the production thereof and their use
#3Acid dyes, process for the production thereof and their use
#4Acid dyes, process for the production thereof and their use