Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Alkanol amine grinding aids

Alkanol amine grinding aids

US Patent 5131600 · Granted Jul 21, 1992

Estimated economic value: $13,008,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hydroxy-carboxylic acid grinding aids2000
Hydroxy-carboxylic acid grinding aids1998
Solid-solid separations utilizing alkanol amines1993
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
Sulfonated and carboxylate collector compositions useful in the flotation of min1992
Sulfonated and carboxylate collector compositions useful in the flotation of min1992
Recovery of petroleum from tar sands1992
Recovery of petroleum from tar sands1992
Froth flotation of silica or siliceous gangue1992