(19)

(11)

EP 4 359 368 A1

(12)

(43) Date of publication: 01.05.2024 Bulletin 2024/18 (21) Application number: 22735395.0 (22) Date of filing: 21.06.2022

(51) International Patent Classification (IPC):  C05G 3/90(2020.01) C09K 15/30(2006.01) (52) Cooperative Patent Classification (CPC): C05G 3/90; Y02P 60/21 (86) International application number: PCT/EP2022/066827 (87) International publication number: WO 2022/268777 (29.12.2022 Gazette 2022/52)

(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 (30) Priority: 23.06.2021 EP 21181131 (71) Applicant: WockLab GmbH & Co. KG 58802 Balve (DE)	(72) Inventors: SCHMALZ, Dirk 45886 Gelsenkirchen (DE) MARX, Jonas Marius 59821 Arnsberg (DE) (74) Representative: Kutzenberger Wolff & Partner  Waidmarkt 11 50676 Köln 50676 Köln (DE)