Process for conditioning contaminated ion-exchange resins

US4122048A · kind A · utility

Assignee

• COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR

Inventors

• Michel Buchwalder · Seloncourt, FR
• Roger J. Perrin, Sr. · Canandaigua, US
• Daniel Thiery · Saint-Martin-d'Hères, FR

Key dates

• Filing date: Aug 5, 1977
• Grant date: Oct 24, 1978
• Expiry date: Aug 5, 1997

Classification

• Technology area (CPC G): Physics
• CPC primary: G21F9/307
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

Process for conditioning contaminated ion-exchange resins, more particularly contaminated cationic resins, wherein the contaminated ion-exhange resin or resins are brought into contact with a basic compound in a sufficient quantity to block the active sites of the cationic resin or resins, the thus treated ion-exchange resin or resins are incorporated into an ambient temperature-thermosetting resin and the latter is crosslinked.