Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for improving the color yield and fastness properties of dyeings produced with anionic dyes on cellulose fibre material and cationic fibre-reactive compounds

Process for improving the color yield and fastness properties of dyeings produced with anionic dyes on cellulose fibre material and cationic fibre-reactive compounds

US Patent 4246670 · Granted Jan 27, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Chimeric lyssavirus nucleic acids and polypeptides2010
Chimeric lyssavirus nucleic acids and polypeptides2007
Chimeric lyssavirus nucleic acids and polypeptides2007
Chimeric lyssavirus nucleic acids and polypeptides2004
Mechanical safety device for food processing appliance2003
Particulate vector and pharmaceutical composition containing it1999
Reactive dyes containing fluorotriazine and vinylsulfonyl radicals1994
Reactive azo dyes1992
Reactive dyes containing the 2-(cyano, carbonamido, sulfo-, hydroxy- or sulfato-1991
Amino-fluoro-S-triazine disazo dyes of the H-acid series1990
Azo dye of the pyridone series containing a fluoro-s-triazinyl fibre-reactive gr1990
Azo dye of the pyridone series containing a fluoro-s-triazinyl fibre-reactive gr1990