(19)

(11)

EP 2 181 220 A1

(12)

(43) Date of publication: 05.05.2010 Bulletin 2010/18 (21) Application number: 08782960.2 (22) Date of filing: 19.08.2008

(51) International Patent Classification (IPC):  E02D 17/00(2006.01) C09K 17/00(2006.01) C04B 14/00(2006.01) B28C 1/00(2006.01) B09B 1/00(2006.01) E02D 31/00(2006.01) (86) International application number: PCT/AU2008/001212 (87) International publication number: WO 2009/023915 (26.02.2009 Gazette 2009/09)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 20.08.2007 AU 2007904474 P (71) Applicant: Elco Solutions Pty Ltd Cheltenham, VIC 3192 (AU)	(72) Inventor: GATES, Will, Peter Moorabbin, VIC 3189 (AU) (74) Representative: Rupprecht, Kay et al Meissner, Bolte & Partner GbR Widenmayerstraße 48 80538 München 80538 München (DE)