(19)

(11)

EP 4 555 022 A1

(12)

(43) Date of publication: 21.05.2025 Bulletin 2025/21 (21) Application number: 23839136.1 (22) Date of filing: 10.07.2023

(51) International Patent Classification (IPC):  C09D 5/00(2006.01) C09C 1/00(2006.01) C09D 7/65(2018.01) C08K 3/013(2018.01) C09D 7/61(2018.01) C09C 1/62(2006.01) C09D 7/45(2018.01) (52) Cooperative Patent Classification (CPC): C09D 7/61; C09C 1/62; C09D 7/45; C08K 5/0041; C08K 2201/011; C08K 2003/2213; C08K 2003/2258; C08K 3/38; C08K 5/0091; C09D 5/32; C09D 7/41; C01P 2006/60 (86) International application number: PCT/IB2023/057050 (87) International publication number: WO 2024/013630 (18.01.2024 Gazette 2024/03)

(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: 11.07.2022 US 202263359887 P (71) Applicant: Iyris Technology Limited Uckfield, TN22 1SL (GB)	(72) Inventor: BRYANT, Daniel Thomas James Thuwal, Makkah, Kingdom of Saudi Arabia Thuwal, 23955 (SA) (74) Representative: Greaves Brewster LLP  Copa House Station Road Cheddar, Somerset BS27 3AH Cheddar, Somerset BS27 3AH (GB)