(19)
(11) EP 4 824 118 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24817616.6

(22) Date of filing: 03.12.2024
(51) International Patent Classification (IPC): 
C08F 110/06(2006.01)
C08F 4/652(2006.01)
(52) Cooperative Patent Classification (CPC):
C08F 110/06
 
C-Sets:
  1. C08F 110/06, C08F 2500/35;
  2. C08F 110/06, C08F 4/6465;
  3. C08F 110/06, C08F 4/6494;
  4. C08F 110/06, C08F 4/651;
  5. C08F 110/06, C08F 4/6565;

(86) International application number:
PCT/EP2024/084384
(87) International publication number:
WO 2025/124978 (19.06.2025 Gazette 2025/25)
(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: 11.12.2023 EP 23215484

(71) Applicant: SABIC Global Technologies B.V.
6167 RD Geleen (NL)

(72) Inventors:
  • KIM, Sang ,Yull
    6160 GA Geleen (NL)
  • AL-HUMAIDAN, Osamah
    6160 GA Geleen (NL)
  • M (MINOR), Senthil kumar
    6160 GA Geleen (NL)
  • CUTHBERT, Eric Norman Tony
    6160 GA Geleen (NL)
  • AL-ENAZI, Haitham Moazz
    6160 GA Geleen (NL)

(74) Representative: Sabic Intellectual Property Group 
Sabic Intellectual Property Department P.O. Box 3008
6160 GA Geleen
6160 GA Geleen (NL)

   


(54) SELF-EXTINGUISHING CATALYST SYSTEM FOR PROPYLENE POLYMERIZATION