Process for the recovery of solid cyanuric chloride (A)

US4250308A · kind A · utility

Assignee

• Deutsche Gold- und Silber-Scheideanstalt Vormals Roessler

Inventors

• Ralf Goedecke · Rodenbach, DE
• Martin Liebert · Rancho Palos Verdes, US
• Wolfgang Nischk · Wesseling, DE
• Uwe Kurandt · Frankfurt am Main, DE
• Dieter Mewes · Kleinostheim, DE

Key dates

• Filing date: Sep 24, 1979
• Grant date: Feb 10, 1981
• Expiry date: Sep 24, 1999

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D251/28
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Solid cyanuric chloride is recovered by a process of spraying liquid cyanuric chloride which preferably is freed from chlorine and cyanogen chloride to the maximum extent possible, the cyanuric chloride is sprayed with the aid of known spraying apparatus into a separation container and solidified by indirect cooling.