(19)
(11) EP 4 816 494 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24817566.3

(22) Date of filing: 29.11.2024
(51) International Patent Classification (IPC): 
C10G 1/00(2006.01)
C10G 17/02(2006.01)
C10G 19/067(2006.01)
C10G 53/12(2006.01)
C10G 55/06(2006.01)
C10G 1/10(2006.01)
C10G 19/02(2006.01)
C10G 19/073(2006.01)
C10G 55/04(2006.01)
C10G 67/10(2006.01)
(52) Cooperative Patent Classification (CPC):
C10G 1/002; C10G 1/10; C10G 17/02; C10G 19/02; C10G 19/067; C10G 19/073; C10G 53/12; C10G 55/04; C10G 55/06; C10G 67/10
(86) International application number:
PCT/EP2024/084193
(87) International publication number:
WO 2025/114584 (05.06.2025 Gazette 2025/23)
(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: 30.11.2023 EP 23213298

(71) Applicant: Borealis GmbH
1020 Vienna (AT)

(72) Inventors:
  • VASKIKARI, Elisa
    06101 Porvoo (FI)
  • DENIFL, Peter
    4021 Linz (AT)
  • MUSTER, Udo
    4021 Linz (AT)
  • REDANT, Emile
    9880 Aalter (BE)

(74) Representative: Kador & Partner Part mbB 
Corneliusstraße 15
80469 München
80469 München (DE)

   


(54) PROCESS FOR THE PURIFICATION OF A CRUDE PYROLYSIS PRODUCT