(19)
(11) EP 4 816 500 A1

(12)

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

(21) Application number: 24898542.6

(22) Date of filing: 22.11.2024
(51) International Patent Classification (IPC): 
C10G 50/00(2006.01)
C12P 1/00(2006.01)
B01J 38/12(2006.01)
C12P 7/02(2006.01)
(52) Cooperative Patent Classification (CPC):
G06F 3/165
(86) International application number:
PCT/US2024/056991
(87) International publication number:
WO 2025/117344 (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: 28.11.2023 US 202363603452 P

(71) Applicant: UOP LLC
Rosemont, IL 60018 (US)

(72) Inventors:
  • ABDO, Suheil F.
    Charlotte, North Carolina 28202 (US)
  • SERBAN, Manuela
    Charlotte, North Carolina 28202 (US)
  • MATHUR, Ashish
    Charlotte, North Carolina 28202 (US)

(74) Representative: Boult Wade Tennant LLP 
Salisbury Square House 8 Salisbury Square
London EC4Y 8AP
London EC4Y 8AP (GB)

   


(54) PROCESS FOR REGENERATING OLIGOMERIZATION CATALYST WITH PURGE