Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Azo dyes containing aralkyl-nitrophenyl diazo components

Azo dyes containing aralkyl-nitrophenyl diazo components

US Patent 4704452 · Granted Nov 3, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for dyeing cellulosic textile material with disperse dyes1994
Process for dyeing hydrophobic textile material with disperse dyes from super-cr1993
Disperse dyes which are convertible into a thermomigration fast form1992
Disperse dyes which are convertible into a thermo-migration fast form1991
N-phenoxyalkylene anilines as coupling components1991
Disperse dyes containing a tricyanovinyl grouping bonded to a N,N-disubstituted 1991
Tricyanovinyl-N,N-disubstituted anilines as disperse dyes1990
Disperse azo dyes containing N-phenoxyalkyleneanilines as coupling components1990
Dye stable to dyeing, processes for producing it, and its use for dyeing and pri1984
N-Methylolcarboxamide compounds1983
Process for the purification of industrial effluents1981