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EP 3 191 574 A1

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(43) Date of publication: 19.07.2017 Bulletin 2017/29 (21) Application number: 15759804.6 (22) Date of filing: 07.09.2015

(51) International Patent Classification (IPC):  C11D 17/00(2006.01) C11D 1/22(2006.01) C11D 3/14(2006.01) (86) International application number: PCT/EP2015/070375 (87) International publication number: WO 2016/037975 (17.03.2016 Gazette 2016/11)

(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: 11.09.2014 EP 14184421 (71) Applicants: 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  Unilever PLC London, Greater London EC4Y 0DY (GB) CY GB IE MT

(72) Inventors: ARNIPALLY, Sumanth Kumar Whitefield Bangalore 560066 (IN) DAGAONKAR, Manoj Vilas Whitefield Bangalore 560066 (IN) NADAKATTI, Suresh Murigeppa Whitefield Bangalore 560066 (IN) VARMA, Megha Pratap Kerala 678009 (IN) (74) Representative: Corsten, Michael Allan  Unilever N.V. Unilever Patent Group Olivier van Noortlaan 120 3133 AT Vlaardingen 3133 AT Vlaardingen (NL)