Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Water-soluble fiber-reactive dyes and preparation and use thereof

Water-soluble fiber-reactive dyes and preparation and use thereof

US Patent 5166338 · Granted Nov 24, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Use of a pigment composition comprising mixed crystals based on CI pigment yello2008
Water-soluble yellow azo dyes2007
Colorant composition2006
Dye combination2006
Water-based colorant preparations2006
Black trisazo metal complex dyes2004
Colorant mixture2003
Water-soluble stilbene dyes, their preparation and use2002
Red acid dyes for injet printing and paper dyeing2002
Water-soluble red acid dyes, their preparation and use2002
Use of improved cyan pigments in inkjet inks2002
Cyan pigments in electrophotographic toners and developers2002