(19)
(11) EP 4 416 250 A1

(12)

(43) Date of publication:
21.08.2024 Bulletin 2024/34

(21) Application number: 22785808.1

(22) Date of filing: 03.10.2022
(51) International Patent Classification (IPC): 
C10L 1/224(2006.01)
C10L 10/04(2006.01)
C10L 1/185(2006.01)
C10L 1/238(2006.01)
C10L 10/08(2006.01)
(52) Cooperative Patent Classification (CPC):
C10L 1/224; C10L 1/2381; C10L 10/04; C10L 10/08; C10L 2200/0423; C10L 2270/023; C10L 1/1852
(86) International application number:
PCT/IB2022/059422
(87) International publication number:
WO 2023/062477 (20.04.2023 Gazette 2023/16)
(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: 14.10.2021 US 202163255593 P

(71) Applicant: Chevron U.S.A. Inc.
San Ramon, California 94583-0806 (US)

(72) Inventor:
  • SIMPSON-GREEN, Felicia
    San Ramon, California 94583 (US)

(74) Representative: Haseltine Lake Kempner LLP 
One Portwall Square Portwall Lane
Bristol BS1 6BH
Bristol BS1 6BH (GB)

   


(54) POLYAMIDE FUEL ADDITIVES