(19)

(11)

EP 2 591 149 A1

(12)

(43) Date of publication: 15.05.2013 Bulletin 2013/20 (21) Application number: 11757937.5 (22) Date of filing: 08.07.2011

(51) International Patent Classification (IPC):  C25B 1/02(2006.01) C25B 9/06(2006.01) C25B 9/20(2006.01) C25B 1/04(2006.01) C25B 9/18(2006.01) (86) International application number: PCT/IB2011/053050 (87) International publication number: WO 2012/004769 (12.01.2012 Gazette 2012/02)

(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 (30) Priority: 09.07.2010 ZA 201004892 (71) Applicant: Hydrox Holdings Limited Menlyn 0181 Pretoria (ZA)	(72) Inventor: ANAGNOSTOPOULOS, George 1739 Krugersdorp (ZA) (74) Representative: Lloyd, Patrick Alexander Desmond  Reddie & Grose LLP 16 Theobalds Road London WC1X 8PL London WC1X 8PL (GB)