(19)
(11) EP 4 816 338 A1

(12)

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

(21) Application number: 24827982.0

(22) Date of filing: 15.11.2024
(51) International Patent Classification (IPC): 
C07C 1/20(2006.01)
C07C 11/08(2006.01)
C07C 11/04(2006.01)
 C07C 1/24(2006.01)
C07C 11/06(2006.01)
(52) Cooperative Patent Classification (CPC):
C07C 1/24; C07C 2529/40; C07C 1/20; C07C 2521/12; C07C 2521/04
 
C-Sets:
  1. C07C 1/24, C07C 11/04;
  2. C07C 1/20, C07C 11/08;
  3. C07C 1/20, C07C 11/06;
(86) International application number:
PCT/US2024/056043
(87) International publication number:
WO 2025/117208 (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 202363603330 P
31.01.2024 US 202463627521 P

(71) Applicants:
  • GEVO, Inc.
    Englewood, CO 80112 (US)
  • LG Chem, Ltd.
    Seoul 07336 (KR)

(72) Inventor:
  • SMITH, Jonathan
    Englewood, CO 80112 (US)

(74) Representative: Weickert, Jonas 
Thum & Partner Thum Mötsch Weickert Patentanwälte PartG mbB Ismaninger Straße 57
81675 München
81675 München (DE)

   


(54) SYSTEMS AND PROCESSES FOR CATALYTIC CONVERSION OF C1-C5 ALCOHOLS TO C2-C5 OLEFIN MIXTURES