(19)
(11) EP 4 334 511 A1

(12)

(43) Date of publication:
13.03.2024 Bulletin 2024/11

(21) Application number: 22727926.2

(22) Date of filing: 06.05.2022
(51) International Patent Classification (IPC): 
C25D 1/04(2006.01)
 C25D 3/38(2006.01)
(52) Cooperative Patent Classification (CPC):
C25D 1/04; C25D 3/38
(86) International application number:
PCT/EP2022/062331
(87) International publication number:
WO 2022/234113 (10.11.2022 Gazette 2022/45)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 07.05.2021 LU 500134

(71) Applicant: Circuit Foil Luxembourg
9559 Wiltz (LU)

(72) Inventors:
  • DEVAHIF, Thomas
    6600 Bastogne (BE)
  • REGINSTER, Morgan
    6900 Marche-en-Famenne (BE)
  • STREEL, Michel
    6662 Houffalize (BE)

(74) Representative: Office Freylinger 
P.O. Box 48
8001 Strassen
8001 Strassen (LU)

   


(54) METHOD FOR PRODUCING AN ELECTRODEPOSITED COPPER FOIL AND COPPER FOIL OBTAINED THEREWITH