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(11)

EP 4 453 057 A1

(12)

(43) Date of publication: 30.10.2024 Bulletin 2024/44 (21) Application number: 22844087.1 (22) Date of filing: 22.12.2022

(51) International Patent Classification (IPC):  C08G 18/32(2006.01) C08G 18/28(2006.01) C09D 7/43(2018.01) C09J 7/29(2018.01) C08G 18/08(2006.01) C09D 5/16(2006.01) C09D 183/04(2006.01) (52) Cooperative Patent Classification (CPC): C09D 5/1675; C09D 7/43; C09D 183/04; C09J 7/29; C09J 2483/006; C09J 2301/162; C09J 2301/302; C08G 18/2865; C08G 18/0838; C08G 18/285; C08G 18/73; C08G 18/792; C08G 18/324; C08G 18/246; C09D 175/02; C08G 18/61; C08G 18/6529; C08G 77/16   C-Sets: C09D 175/02, C08K 3/36; C09D 183/04, C08L 83/00, C08L 83/00, C08L 75/02, C08K 3/36; (86) International application number: PCT/EP2022/087562 (87) International publication number: WO 2023/118476 (29.06.2023 Gazette 2023/26)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 23.12.2021 US 202163293340 P (71) Applicant: PPG Coatings Europe B.V. 1047 BB Amsterdam (NL)	(72) Inventor: COURTIN, Jacques 2353 HX Leiderdorp (NL) (74) Representative: Appleyard Lees IP LLP  15 Clare Road Halifax HX1 2HY Halifax HX1 2HY (GB)