(19)

(11)

EP 2 086 898 A1

(12)

(43) Date of publication: 12.08.2009 Bulletin 2009/33 (21) Application number: 07815393.9 (22) Date of filing: 19.10.2007

(51) International Patent Classification (IPC):  C03C 14/00(2006.01) C04B 35/76(2006.01) (86) International application number: PCT/AU2007/001588 (87) International publication number: WO 2008/046152 (24.04.2008 Gazette 2008/17)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 19.10.2006 AU 2006905838 P (71) Applicant: Millenium Research Pty Ltd Brookvale NSW 2100 (AU)	(72) Inventors: WILLIS, Gregory Hong Kong (CN) RUIJS, Andrew Asquith, New South Wales 2077 (AU) (74) Representative: Olesen, Kaj et al Patentgruppen ApS Arosgarden Aaboulevarden 31 8000 Arhus C 8000 Arhus C (DK)