(19)
(11) EP 4 508 264 A1

(12)

(43) Date of publication:
19.02.2025 Bulletin 2025/08

(21) Application number: 23718233.2

(22) Date of filing: 06.04.2023
(51) International Patent Classification (IPC): 
D21C 3/02(2006.01)
(52) Cooperative Patent Classification (CPC):
D21C 3/02
(86) International application number:
PCT/EP2023/059133
(87) International publication number:
WO 2023/198587 (19.10.2023 Gazette 2023/42)
(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: 13.04.2022 EP 22168234

(71) Applicant: SCA Forest Products AB
85188 Sundsvall (SE)

(72) Inventors:
  • KUGGE, Christian
    852 31 Sundsvall (SE)
  • EDLING HULTGREN, Anders
    856 44 Sundsvall (SE)
  • KOLAR, Milan
    854 68 Sundsvall (SE)

(74) Representative: Weickmann & Weickmann PartmbB 
Postfach 860 820
81635 München
81635 München (DE)

   


(54) CONVERSION OF BIOMASS RESIDUES INTO BIO-OIL