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(11)

EP 4 136 174 A1

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(43) Date of publication: 22.02.2023 Bulletin 2023/08 (21) Application number: 20931344.4 (22) Date of filing: 15.04.2020

(51) International Patent Classification (IPC):  C09D 5/08(2006.01) B05D 7/14(2006.01) C23C 22/00(2006.01) (52) Cooperative Patent Classification (CPC): C09D 5/086; C08K 5/09; C08K 5/175; C08K 5/42; C08K 5/521; B05D 2202/10 (86) International application number: PCT/CN2020/084811 (87) International publication number: WO 2021/207950 (21.10.2021 Gazette 2021/42)

(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: KH MA MD TN (71) Applicant: Henkel AG & Co. KGaA 40589 Düsseldorf (DE)	(72) Inventors: ZHU, Yakun Shanghai 200000 (CN) ZHANG, Yi Shanghai 200000 (CN) ZHANG, Xilin Shanghai 200000 (CN) WU, Xiaomeng Shanghai 201204 (CN)