Aqueous liquid composition of fluorescent brightener...
Aqueous liquid formulations of pyrazoline brighteners
Aromatic polyamide fibers and method of printing such fibers wit
Assistant combination and use thereof as wool textile finishing
Assistant mixture for the dyeing or fluorescent brightening
Auxiliary for textile wet finishing processes
Azo dye reduction improvement of lignin
Azo dyestuffs containing a naphthalic imide coupler and polyethe