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(11)

EP 3 558 021 A1

(12)

(43) Date of publication: 30.10.2019 Bulletin 2019/44 (21) Application number: 17882924.8 (22) Date of filing: 19.12.2017

(51) International Patent Classification (IPC):  A23G 1/36(2006.01) C11C 3/00(2006.01) (86) International application number: PCT/SE2017/051299 (87) International publication number: WO 2018/117950 (28.06.2018 Gazette 2018/26)

(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 MD TN (30) Priority: 22.12.2016 SE 1651729 (71) Applicant: AAK AB (Publ) 215 32 Malmö (SE)	(72) Inventor: JUUL, Bjarne 8270 Højbjerg (DK) (74) Representative: Patentgruppen A/S  Aaboulevarden 31, 4 8000 Aarhus C 8000 Aarhus C (DK)