(19)
(11) EP 4 038 167 A1

(12)

(43) Date of publication:
10.08.2022 Bulletin 2022/32

(21) Application number: 20772327.1

(22) Date of filing: 23.09.2020
(51) International Patent Classification (IPC): 
C10M 105/32(2006.01)
C10N 30/02(2006.01)
C10N 40/16(2006.01)
 C10M 129/68(2006.01)
C10N 40/14(2006.01)
C10N 40/25(2006.01)
(52) Cooperative Patent Classification (CPC):
C10M 105/32; C10M 129/68; C10M 2207/301; C10M 2207/2835; C10M 2207/2825; C10M 2207/2815; C10N 2030/02; C10N 2040/14; C10N 2040/25; C10N 2040/16
(86) International application number:
PCT/EP2020/076476
(87) International publication number:
WO 2021/063759 (08.04.2021 Gazette 2021/14)
(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: 30.09.2019 EP 19200459

(71) Applicant: BASF SE
67056 Ludwigshafen am Rhein (DE)

(72) Inventors:
  • SCHERER, Markus
    67056 Ludwigshafen (DE)
  • STRITTMATTER, Jan
    67056 Ludwigshafen (DE)
  • WAGNER, Jochen
    67056 Ludwigshafen (DE)

(74) Representative: BASF IP Association 
BASF SE GBI-C006
67056 Ludwigshafen
67056 Ludwigshafen (DE)

   


(54) USE OF LUBRICANTS WITH CARBOXYLIC ACID ESTERS IN ELECTRIC VEHICLES