Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sulfonated and carboxylate collector compositions useful in the flotation of minerals

Sulfonated and carboxylate collector compositions useful in the flotation of minerals

US Patent 5171427 · Granted Dec 15, 1992

Estimated economic value: $6,858,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for treating subterranean formations2001
Method for preparing ceramic articles2001
Hydroxy-carboxylic acid grinding aids2000
Absorbent, extruded thermoplastic foams2000
Hydroxy-carboxylic acid grinding aids1998
Solid-solid separations utilizing alkanol amines1993
Solid-solid separations utilizing alkanol amines1993
Dialkylated aryl monosulfonate collectors useful in the flotation of minerals1992
Dialkylated aryl monosulfonate collectors useful in the flotation of minerals1992
Recovery of petroleum from tar sands1992
Alkanol amine grinding aids1992
Alkanol amine grinding aids1992