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(11)

EP 4 244 003 A1

(12)

(43) Date of publication: 20.09.2023 Bulletin 2023/38 (21) Application number: 21811267.0 (22) Date of filing: 09.11.2021

(51) International Patent Classification (IPC):  B22F 1/00(2022.01) B42D 25/373(2014.01) C09D 5/29(2006.01) C09D 11/037(2014.01) B42D 25/351(2014.01) B42D 25/364(2014.01) B22F 1/054(2022.01) B22F 1/107(2022.01) C09D 7/62(2018.01) C09D 11/50(2014.01) B22F 9/24(2006.01) B42D 25/378(2014.01) C09D 7/40(2018.01) B42D 25/328(2014.01) B42D 25/36(2014.01) B22F 1/0545(2022.01) B22F 1/103(2022.01) C08K 9/04(2006.01) C09D 11/101(2014.01) (52) Cooperative Patent Classification (CPC): B22F 9/24; B42D 25/378; B42D 25/373; C09D 7/70; B42D 25/351; C09D 11/50; C09D 11/101; C09D 7/62; C09D 5/29; C08K 9/04; B22F 1/0551; B22F 1/0545; B22F 1/103; B22F 1/107 (86) International application number: PCT/EP2021/081122 (87) International publication number: WO 2022/101207 (19.05.2022 Gazette 2022/20)

(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: 10.11.2020 EP 20206698 (71) Applicant: BASF SE 67056 Ludwigshafen am Rhein (DE)	(72) Inventors: GRIGORENKO, Nikolay, A 4057 Basel (CH) OSWALD, Andre 4133 Schweizerhalle (Muttenz) (CH) (74) Representative: BASF IP Association  BASF SE GBI-C006 67056 Ludwigshafen 67056 Ludwigshafen (DE)