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(11)

EP 2 809 632 A1

(12)

(43) Date of publication: 10.12.2014 Bulletin 2014/50 (21) Application number: 13757419.0 (22) Date of filing: 08.03.2013

(51) International Patent Classification (IPC):  C06B 31/00(2006.01) C06B 31/08(2006.01) C06B 31/30(2006.01) C06B 31/02(2006.01) C06B 31/28(2006.01) (86) International application number: PCT/AU2013/000219 (87) International publication number: WO 2013/131139 (12.09.2013 Gazette 2013/37)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 09.03.2012 AU 2012900943 (71) Applicant: Dyno Nobel Asia Pacific Pty Limited Southbank, Victoria 3006 (AU)	(72) Inventors: GORE, Jeff Mt Thorley New South Wales 2330 (AU) PARIS, Nathan Mt Thorley New South Wales 2330 (AU) (74) Representative: Pons Ariño, Angel  Pons Patentes y Marcas Internacional, S.L. Glorieta Rubén Dario 4 28010 Madrid 28010 Madrid (ES)