(19)
(11) EP 4 551 613 A1

(12)

(43) Date of publication:
14.05.2025 Bulletin 2025/20

(21) Application number: 24773044.3

(22) Date of filing: 19.09.2024
(51) International Patent Classification (IPC): 
C08C 19/00(2006.01)
C08L 15/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C08C 19/00; C08L 15/00
(86) International application number:
PCT/EP2024/076259
(87) International publication number:
WO 2025/068023 (03.04.2025 Gazette 2025/14)
(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: 29.09.2023 EP 23200882

(71) Applicant: Evonik Operations GmbH
45128 Essen (DE)

(72) Inventor:
  • The designation of the inventor has not yet been filed
     ()

(74) Representative: Evonik Patent Association 
c/o Evonik Industries AG IP Management Postcode 84/339 Rodenbacher Chaussee 4
63457 Hanau
63457 Hanau (DE)

   


(54) POLYMERS CONTAINING CATECHOL