(19)

(11)

EP 4 739 733 A1

(12)

(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24740388.4 (22) Date of filing: 04.07.2024

(51) International Patent Classification (IPC):  C08J 5/18(2006.01) C08L 65/00(2006.01) (52) Cooperative Patent Classification (CPC): C08J 5/18; C08L 2205/00; C08L 29/14; C08L 23/0815; C08L 2205/03; C08L 33/12; C08L 29/04; C08K 5/098; C08L 23/06; C08L 23/0869   C-Sets: C08L 33/12, C08L 65/00; C08K 5/098, C08L 65/00; C08L 23/0815, C08L 29/14, C08L 65/00; C08L 33/12, C08L 65/00, C08K 5/3437; C08L 33/12, C08L 65/00, C08K 5/55; C08L 29/04, C08L 65/00; C08L 29/14, C08L 65/00; C08L 23/06, C08L 29/14, C08L 65/00; C08L 23/0869, C08L 65/00; (86) International application number: PCT/EP2024/068869 (87) International publication number: WO 2025/008459 (09.01.2025 Gazette 2025/02)

(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: GE KH MA MD TN (30) Priority: 05.07.2023 US 202363524935 P (71) Applicant: Iyris Technology Limited Uckfield, TN22 1SL (GB)	(72) Inventors: BRYANT, Daniel Thomas James THUWAL, 23955 (SA) BARAN BRYANT, Derya THUWAL, 23955 (SA) (74) Representative: Eisenführ Speiser  Patentanwälte Rechtsanwälte PartGmbB Gollierstraße 4 80339 München 80339 München (DE)