(19)
(11) EP 4 555 114 A1

(12)

(43) Date of publication:
21.05.2025 Bulletin 2025/21

(21) Application number: 23732988.3

(22) Date of filing: 19.06.2023
(51) International Patent Classification (IPC): 
C22C 21/00(2006.01)
C22F 1/04(2006.01)
C22C 21/06(2006.01)
C22F 1/047(2006.01)
(52) Cooperative Patent Classification (CPC):
C22F 1/04; C22F 1/047; C22C 21/00; C22C 21/06
(86) International application number:
PCT/EP2023/066430
(87) International publication number:
WO 2024/012809 (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: 14.07.2022 EP 22184857

(71) Applicant: Hellenic Research Centre for Metals S.A.
11527 Athens, Attica (GR)

(72) Inventors:
  • TSIROS, Ioannis
    32011 Oinofyta, Viotia (GR)
  • SPATHIS, Dionysios
    32011 Oinofyta, Viotia (GR)
  • STASSINOPOULOS, Michael
    32011 Oinofyta, Viotia (GR)
  • MAVROUDIS, Andreas
    32011 Oinofyta, Viotia (GR)

(74) Representative: Patentanwälte Ruff, Wilhelm, Beier, Dauster & Partner mbB 
Kronenstraße 30
70174 Stuttgart
70174 Stuttgart (DE)

   


(54) METHOD OF PRODUCING ALUMINUM CAN SHEET