(19)
(11) EP 4 816 169 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24898508.7

(22) Date of filing: 19.11.2024
(51) International Patent Classification (IPC): 
B32B 27/30(2006.01)
B32B 27/42(2006.01)
C09J 163/00(2006.01)
 B32B 27/38(2006.01)
C09D 163/00(2006.01)
B32B 27/12(2006.01)
(52) Cooperative Patent Classification (CPC):
C08G 59/621; C09D 129/14
 
C-Sets:
  1. C08L 63/00, C08L 29/14;
  2. C09D 163/00, C08L 29/14;
  3. C09D 129/14, C08L 63/00;
(86) International application number:
PCT/US2024/056513
(87) International publication number:
WO 2025/117250 (05.06.2025 Gazette 2025/23)
(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 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: 27.11.2023 US 202363602708 P
18.12.2023 EP 23217398

(71) Applicant: ELANTAS North America, LLC
St. Louis, MO 63147 (US)

(72) Inventors:
  • MURRAY, Thomas
    46483 Wesel (DE)
  • VINES, David
    46483 Wesel (DE)

(74) Representative: Altana IP Department 
Altana Management Services GmbH Abelstraße 45
46483 Wesel
46483 Wesel (DE)

   


(54) POLY(VINYLFORMAL) BASED RESIN AND THE USE THEREOF FOR COATING WIRES