Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for purifying hydrogen fluoride

Process for purifying hydrogen fluoride

US Patent 5108559 · Granted Apr 28, 1992

Estimated economic value: $16,305,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Production of isocyanate using chlorine recycle2000
Electrochemical cell having split fluid and current feed1999
Membrane hydration in electrochemical conversion of anhydrous hydrogen halide to1999
Production of ethylene dichloride by direct chlorination and production of vinyl1999
Method for and apparatus production of carbonyl halide1999
Process for purifying hydrogen fluoride1992
Process for purifying hydrogen fluoride1992
Process for purifying hydrogen fluoride1992
Low pour crude oil compositions1990
Process for the preparation of linear olefins from triethylaluminum and tripropy1984
Waterflood method1981