(19)
(11) EP 4 284 900 A1

(12)

(43) Date of publication:
06.12.2023 Bulletin 2023/49

(21) Application number: 22704173.8

(22) Date of filing: 26.01.2022
(51) International Patent Classification (IPC): 
C10G 65/12(2006.01)
C10G 47/00(2006.01)
C10G 45/44(2006.01)
C10G 65/14(2006.01)
C10G 45/58(2006.01)
C10M 101/02(2006.01)
(52) Cooperative Patent Classification (CPC):
C10G 65/12; C10G 65/14; C10G 47/00; C10G 45/58; C10G 45/44; C10G 2300/107; C10G 2400/10; C10G 2300/202; C10G 2300/308; C10G 2300/302; C10M 101/02; C10M 2203/1025; C10M 177/00; C10M 171/02; C10N 2030/02; C10N 2030/43; C10N 2020/015; C10N 2020/017
 
C-Sets:
C10M 2203/1025, C10N 2020/02;
(86) International application number:
PCT/US2022/013855
(87) International publication number:
WO 2022/164868 (04.08.2022 Gazette 2022/31)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 26.01.2021 US 202163141955 P

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

(72) Inventors:
  • TREVINO, Horacio
    San Ramon, California 94583-0806 (US)
  • ZHANG, Minghui
    San Ramon, California 94583-0806 (US)
  • LEI, Guan-Dao
    San Ramon, California 94583-0806 (US)
  • VO, Luyen T.
    San Ramon, California 94583-0806 (US)

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

   


(54) PROCESS FOR MAKING HEAVY GRADE BASE OIL PRODUCTS