(19)

(11)

EP 1 171 524 A1

(12)

(43) Date of publication: 16.01.2002 Bulletin 2002/03 (21) Application number: 99960711.2 (22) Date of filing: 03.12.1999

(51) International Patent Classification (IPC)7: C08L 7/00, C08L 7/02, C08L 9/02, C08L 9/04, C08L 77/06, C08L 23/06, C08L 23/08, C08L 23/12, C08L 75/04 (86) International application number: PCT/AU9901/074 (87) International publication number: WO 0034/383 (15.06.2000 Gazette 2000/24)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 04.12.1998 AU PP750598 (71) Applicant: SYH Technologies Pty. Ltd. Unley, S.A. 5061 (AU)	(72) Inventor: PANDIARAJ, Vasanth, Sagar Glenunga, S.A. 5064 (AU) (74) Representative: Jorritsma, Ruurd et al Nederlandsch Octrooibureau Scheveningseweg 82 P.O. Box 29720 2502 LS The Hague 2502 LS The Hague (NL)