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EP 3 158 046 A1

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(43) Date of publication: 26.04.2017 Bulletin 2017/17 (21) Application number: 15729808.4 (22) Date of filing: 12.06.2015

(51) International Patent Classification (IPC):  C11D 3/30(2006.01) C11D 3/26(2006.01) C11D 3/33(2006.01) (86) International application number: PCT/EP2015/063233 (87) International publication number: WO 2015/193205 (23.12.2015 Gazette 2015/51)

(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 Designated Validation States: MA (30) Priority: 20.06.2014 EP 14173221 (71) Applicants: Unilever PLC London, Greater London EC4Y 0DY (GB) CY GB IE MT  Unilever NV 3013 AL Rotterdam (NL) AL AT BE BG CH CZ DE DK EE ES FI FR GR HR HU IS IT LI LT LU LV MC MK NL NO PL PT RO RS SE SI SK SM TR

(72) Inventor: GUNGABISSOON, Ravine Anthony Bedford Bedfordshire MK44 1LQ (GB) (74) Representative: Brearley, Sarah Louise et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE London EC2V 5DE (GB)