(19)

(11)

EP 1 034 150 A1

(12)

(43) Date of publication: 13.09.2000 Bulletin 2000/37 (21) Application number: 98942385.0 (22) Date of filing: 15.09.1998

(51) International Patent Classification (IPC)7: C04B 41/50, E02D 3/12, E04B 1/66 (86) International application number: PCT/AU9800/757 (87) International publication number: WO 9915/479 (01.04.1999 Gazette 1999/13)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 22.09.1997 AU PO935797 (71) Applicant: Notwheat Pty. Ltd Victoria Park, W.A. 6100 (AU)	(72) Inventor: CUTLER, Brian Victoria Park, W.A. 6100 (AU) (74) Representative: Prentice, Raymond Roy et al Calvert's Buildings,52B Borough High Street London SE1 1XN London SE1 1XN (GB)