(19)

(11)

EP 4 255 951 A1

(12)

(43) Date of publication: 11.10.2023 Bulletin 2023/41 (21) Application number: 21835561.8 (22) Date of filing: 02.12.2021

(51) International Patent Classification (IPC):  C08G 18/20(2006.01) C08G 18/40(2006.01) C08G 18/48(2006.01) C08G 18/30(2006.01) C08G 18/42(2006.01) C08G 18/76(2006.01) (52) Cooperative Patent Classification (CPC): C08G 18/2081; C08G 18/42; C08G 18/4202; C08G 18/4829; C08G 18/4018; C08G 18/7671; C08G 18/307; C08G 2170/20   C-Sets: C08G 18/12, C08G 18/307; (86) International application number: PCT/US2021/072688 (87) International publication number: WO 2022/120357 (09.06.2022 Gazette 2022/23)

(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: 02.12.2020 US 202063120314 P 26.02.2021 US 202163154257 P (71) Applicant: H.B. Fuller Company St. Paul, Minnesota 55164-0683 (US)	(72) Inventors: CHALUMEAU, Laurent 41500 Saint Dye Sur Loire (FR) HELMEKE, Marietta Little Canada, MN 55117 (US) (74) Representative: Maiwald GmbH  Elisenhof Elisenstraße 3 80335 München 80335 München (DE)