Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Solid formulations of metal complex dyes

Solid formulations of metal complex dyes

US Patent 4525170 · Granted Jun 25, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

2,9-dichloroquinacridone in platelet form2011
Dust-free pigment compositions obtainable by spray-drying2010
Method for producing a granular formulation of plastic-soluble colorants2009
Method of producing low-dust pigment compositions2006
Granular compacts2003
Pigment granulation2002
Pigment granulation2001
Pigment granulation1999
Solid formulation of anionic wool dyes with anionic dispersant and amphoteric su1990
Process for the preparation of granules containing an active substance and to th1988
Cold water dispersible dyestuff granulates1985
Solid dye preparation of water soluble dyes with aliphatic aminocarboxylic acid1984