Process for the manufacture of hydroxylammonium perchlorate

US4335091A · kind A · utility

Assignee

• Riedel-De Haen Aktiengesellschaft · DE

Inventors

• Eugen Scholz · Garbsen, DE
• Wolfgang Sievert · Wunstorf, DE

Key dates

• Filing date: Jul 9, 1981
• Grant date: Jun 15, 1982
• Expiry date: Jul 9, 2001

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C01B21/1454
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

Hydroxylammonium perchlorate is obtained by reacting a perchlorate-free hydroxylammonium salt with a perchlorate ions-donating compound, the reaction being carried out in aqueous solution with the aid of a cation exchanger, in parallel flow or preferably in countercurrent direction. The hydroxylammonium perchlorate is obtained in a high yield and in a high purity. It is suitable as oxidant in fuels.