Patents Examined by Stamford M. Levin
  • Process for conditioning contaminated ion-exchange resins
    Patent number: 4122048
    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.
    Type: Grant
    Filed: August 5, 1977
    Date of Patent: October 24, 1978
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Michel Buchwalder, Roger Perrin, Daniel Thiery