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(11)

EP 3 283 566 A1

(12)

(43) Date of publication: 21.02.2018 Bulletin 2018/08 (21) Application number: 15720921.4 (22) Date of filing: 17.04.2015

(51) International Patent Classification (IPC):  C08L 23/06(2006.01) C08K 5/00(2006.01) (86) International application number: PCT/EP2015/058384 (87) International publication number: WO 2016/165773 (20.10.2016 Gazette 2016/42)

(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 (71) Applicant: Obrist Closures Switzerland GmbH 4153 Reinach (CH)	(72) Inventors: NABETH, Bruno F-06000 Nice (FR) MEIER, Iwan CH-4227 Büsserach (CH) (74) Representative: Bryers LLP  7 Gay Street Bath, Bath and North East Somerset BA1 2PH Bath, Bath and North East Somerset BA1 2PH (GB)