(19)
(11) EP 4 232 632 A1

(12)

(43) Date of publication:
30.08.2023 Bulletin 2023/35

(21) Application number: 21882295.5

(22) Date of filing: 22.10.2021
(51) International Patent Classification (IPC): 
D21J 3/00(2006.01)
B29C 39/00(2006.01)
B29C 45/00(2006.01)
 B31B 50/00(2017.01)
B29C 43/00(2006.01)
B31D 99/00(2017.01)
(52) Cooperative Patent Classification (CPC):
B29C 45/00; D21J 3/00; B29K 2001/00; B29K 2995/006; B29C 39/003; B29C 43/003
(86) International application number:
PCT/IB2021/059746
(87) International publication number:
WO 2022/084928 (28.04.2022 Gazette 2022/17)
(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: 23.10.2020 SE 2051238

(71) Applicant: Stora Enso Oyj
00101 Helsinki (FI)

(72) Inventors:
  • AXRUP, Lars
    663 41 Hammarö (SE)
  • LAND HENSDAL, Cecilia
    667 31 Forshaga (SE)
  • BROSZAT, Julia
    753 41 Uppsala (SE)

(74) Representative: Steinrud, Henrik 
Stora Enso AB Group Intellectual Property Box 9090
65009 Karlstad
65009 Karlstad (SE)

   


(54) A MOULDING MATERIAL, A METHOD FOR PREPARING SUCH MATERIAL AND A MOULDED PRODUCT