(19)

(11)

EP 2 771 443 A1

(12)

(43) Date of publication: 03.09.2014 Bulletin 2014/36 (21) Application number: 12780274.2 (22) Date of filing: 29.10.2012

(51) International Patent Classification (IPC):  C11D 1/37(2006.01) C11D 3/40(2006.01) C11D 17/00(2006.01) C11D 3/18(2006.01) C11D 3/50(2006.01) (86) International application number: PCT/GB2012/052684 (87) International publication number: WO 2013/061090 (02.05.2013 Gazette 2013/18)

(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: 28.10.2011 GB 201118701 (71) Applicant: Jeyes Group Limited Norfolk IP24 1HF (GB)	(72) Inventors: ARNOLD, Kevin Thetford Norfolk IP24 1HF (GB) WILSON, Brian Bressingham Norfolk IP22 2BB (GB) (74) Representative: Gordon, Kirsteen Helen  Marks & Clerk LLP 62-68 Hills Road Cambridge CB2 1LA Cambridge CB2 1LA (GB)