Direct black dye
Direct dyeing of keratinic fibers with tinctorial...
Direct preparation of pyrrolo¬3,4-c|pyrroles
Disazo acid dyes
Disazo compound and ink composition containing using the same
Disazo compounds
Disazo compounds
Disazo compounds
Disazo compounds and polarizing films containing the same
Disazo compounds, method for preparing them and their use as...
Disazo compounds, process for preparing them and their use...
Disazo compounds, process for their manufacture and their use
Disazo compounds, their manufacture and use
Disazo dyes
Disazo dyes
Disazo dyes and their use in colour-photographic recording...
Disazo dyes for differential dyeing polyamides
Disazo dyes having a benzthiazolyl group
Disazo dyes having adapted affinity
Disazo dyes, and copper complexes thereof, for dyeing paper