Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Removal of nitrous oxide from exit gases containing this compound during the production of hydroxylammonium salts

Removal of nitrous oxide from exit gases containing this compound during the production of hydroxylammonium salts

US Patent 4387082 · Granted Jun 7, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Solid coolant concentrates and production thereof2024
Workup of mother liquors resulting from the preparation of adipic acid1993
Preparation of hydroxylammonium salts1989
Neutralization of reaction mixtures obtained by Beckman rearrangement of cyclohe1989
Preparation of aqueous solutions of free hydroxylamine1988
Preparation of hydroxylamine-O-sulfonic acid1988
Working up wastewaters containing hydroxylamine or its salts1988
Regeneration of inactive and poisoned platinum catalysts1987
Preparation of aqueous hydroxylamine solutions1987
Preparation of aqueous hydroxylamine solutions1987
Stabilized solutions of hydroxylamine or its salts in water or alcohols, and the1987
Stabilized solutions of hydroxylamine or its salts in water or alcohols, and the1987