(19)
(11) EP 0 494 150 A1

(12)

(43) Date of publication:
15.07.1992 Bulletin 1992/29

(21) Application number: 90911944.0

(22) Date of filing: 20.08.1990
(51) International Patent Classification (IPC): 
A01N 59/ 12( . )
C01B 7/ 14( . )
B01D 61/ 36( . )
(86) International application number:
PCT/CA1990/000265
(87) International publication number:
WO 1991/004940 (18.04.1991 Gazette 1991/09)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE

(30) Priority: 28.09.1989 CA 19890613953

(71) Applicant: IOMECH LIMITED
Halifax, Nova Scotia B3J 3L8 (CA)

(72) Inventor:
  • O'DOWD, Dennis, Hardy
    Toronto, Ontario M6S 2R6 (CA)

(74) Representative: Pacitti, Pierpaolo A.M.E. 
Murgitroyd and Company 373 Scotland Street
Glasgow G5 8QA
Glasgow G5 8QA (GB)

   


(54) METHOD AND DEVICE FOR PRODUCING PURE ELEMENTAL IODINE