Water-soluble diazo dyestuff derived from...

Water-soluble diazo dyestuffs derived from...

Water-soluble disazo compounds

Water-soluble disazo compounds, a process for their...

Water-soluble disazo compounds, processes for their...

Water-soluble disazo dyestuffs

Water-soluble disazo dyestuffs

Water-soluble disazo dyestuffs and processes for the...

Water-soluble disazo dyestuffs, a process for their...

Water-soluble disazo dyestuffs, process for their...

Water-soluble dyes of the quinonaphthalone series

Water-soluble dyestuffs

Water-soluble dyestuffs, process for preparing them and...

Water-soluble dyestuffs, processes for their manufacture,...

Water-soluble fiber-reactive dyes, a process for their...

Water-soluble fiber-reactive dyes, preparation thereof and...

Water-soluble fiber-reactive dyes, preparation thereof and...

Water-soluble fibre-reactive disazo dyes, method for...

Water-soluble methine compound and photographic silver...

Water-soluble monoazo compounds, preparation thereof and use...