(19)
(11) EP 4 013 839 A1

(12)

(43) Date of publication:
22.06.2022 Bulletin 2022/25

(21) Application number: 20760559.3

(22) Date of filing: 14.08.2020
(51) International Patent Classification (IPC): 
C10M 107/10(2006.01)
C10M 171/04(2006.01)
C10N 20/00(2006.01)
C10N 20/04(2006.01)
C10N 30/02(2006.01)
C10N 60/00(2006.01)
C10N 70/00(2006.01)
C10M 171/02(2006.01)
C10M 177/00(2006.01)
C10N 20/02(2006.01)
C10N 30/00(2006.01)
C10N 40/25(2006.01)
C10N 60/02(2006.01)
(52) Cooperative Patent Classification (CPC):
C10M 107/10; C10M 171/02; C10M 171/04; C10M 177/00; C10M 2205/0285; C10N 2020/01; C10N 2020/011; C10N 2020/015; C10N 2020/02; C10N 2020/04; C10N 2020/065; C10N 2020/071; C10N 2020/085; C10N 2030/02; C10N 2030/54; C10N 2030/72; C10N 2030/74; C10N 2040/25; C10N 2060/02; C10N 2060/00; C10N 2070/00
(86) International application number:
PCT/IB2020/057665
(87) International publication number:
WO 2021/028877 (18.02.2021 Gazette 2021/07)
(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: 14.08.2019 US 201962886407 P

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

(72) Inventors:
  • VAN DAM, Willem
    San Ramon, California 94583 (US)
  • PATEL, Mihir K.
    San Ramon, California 94583 (US)
  • LEE, David S.
    San Ramon, California 94583 (US)

(74) Representative: Haseltine Lake Kempner LLP 
Redcliff Quay 120 Redcliff Street
Bristol BS1 6HU
Bristol BS1 6HU (GB)

   


(54) METHOD FOR IMPROVING ENGINE PERFORMANCE WITH RENEWABLE LUBRICANT COMPOSITIONS