(19)
(11) EP 0 717 783 A1

(12)

(43) Date of publication:
26.06.1996 Bulletin 1996/26

(21) Application number: 94926722.0

(22) Date of filing: 07.09.1994
(51) International Patent Classification (IPC): 
C22B 3/ 04( . )
C22B 34/ 12( . )
C22B 3/ 00( . )
(86) International application number:
PCT/AU1994/000528
(87) International publication number:
WO 1995/007366 (16.03.1995 Gazette 1995/12)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 07.09.1993 AU 1993PM01051

(71) Applicant: TECHNOLOGICAL RESOURCES PTY. LTD.
Melbourne, VIC 3000 (AU)

(72) Inventors:
  • McCLELLAND, Ross Alexander
    Maryknoll, VIC 3812 (AU)
  • HOLLITT, Michael John
    Box Hill North, VIC 3129 (AU)

(74) Representative: West, Alan Harry, et al 
R.G.C. Jenkins & Co. 26 Caxton Street
London SW1H 0RJ
London SW1H 0RJ (GB)

   


(54) UPGRADING TITANIFEROUS MATERIALS