(19)
(11) EP 1 272 690 A1

(12)

(43) Date of publication:
08.01.2003 Bulletin 2003/02

(21) Application number: 00915009.5

(22) Date of filing: 15.03.2000
(51) International Patent Classification (IPC)7: C25C 7/00, C25C 3/02
(86) International application number:
PCT/US0007/265
(87) International publication number:
WO 0106/8947 (20.09.2001 Gazette 2001/38)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(71) Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
WilmingtonDelaware 19898 (US)

(72) Inventors:
  • BERGMAN, Oswald, Robert
    Wilmington, DE 19803 (US)
  • BLANK, Howard, M.
    Wilmington, DE 19810 (US)
  • DIEMER, Russell, Bertrum, Jr.
    Hockessin, DE 19707 (US)
  • JAIN, David
    Grand Island, NY 17072 (US)
  • MESSING, Thomas, A.
    Ransomville, NY 14131 (US)
  • SIMMONS, Walter, John
    Martinsburg, WV 25401 (US)

(74) Representative: Abitz, Walter, Dr.-Ing. 
Patentanwälte Abitz & Partner,Poschingerstrasse 6
81679 München
81679 München (DE)

   


(54) ELECTROLYTE AND DIAPHRAGM FOR FUSED SALT ELECTROLYSIS