(19)
(11) EP 4 194 530 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
15.01.2025 Bulletin 2025/03

(45) Mention of the grant of the patent:
11.12.2024 Bulletin 2024/50

(21) Application number: 22206756.3

(22) Date of filing: 22.03.2016
(51) International Patent Classification (IPC): 
C10M 133/56(2006.01)
C10N 20/04(2006.01)
C10N 40/25(2006.01)
F02M 21/02(2006.01)
 C10N 10/04(2006.01)
C10N 30/00(2006.01)
C10N 60/14(2006.01)
(52) Cooperative Patent Classification (CPC):
C10M 133/56; C10M 2203/1025; C10M 2207/026; C10M 2207/028; C10M 2215/064; C10M 2215/28; C10M 2219/046; C10M 2219/089; F02M 21/0215; C10N 2020/04; C10N 2030/00; C10N 2030/40; C10N 2030/43; C10N 2030/42; C10N 2030/45; C10N 2040/255; C10N 2010/04; C10N 2060/14; Y02T 10/30; Y02T 10/12
 
C-Sets:
  1. C10M 2203/1025, C10N 2020/02;
  2. C10M 2215/28, C10N 2060/14;

(54)

USE OF LUBRICANT COMPOSITIONS FOR DIRECT INJECTION ENGINES

VERWENDUNG VON SCHMIERMITTELZUSAMMENSETZUNGEN FÜR DIREKTEINSPRITZENDE MOTOREN

UTILISATION DE COMPOSITIONS LUBRIFIANTES POUR MOTEURS À INJECTION DIRECTE

(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

(30) Priority: 25.03.2015 US 201562137976 P

(43) Date of publication of application:
14.06.2023 Bulletin 2023/24

(60) Divisional application:
24209900.0

(62) Application number of the earlier application in accordance with Art. 76 EPC:
16714151.4 / 3274428

(73) Proprietor: The Lubrizol Corporation
Wickliffe, OH 44092-2298 (US)

(72) Inventors:
  • MOSIER, Patrick E.
    Wickliffe, OH 44092-2298 (US)
  • DIETZ, Jeffry G.
    Wickliffe, OH 44092-2298 (US)
  • SAMMUT, Alexander
    Wickliffe, OH 44092-2298 (US)
  • GALIC RAGUZ, Mary
    Wickliffe, OH 44092-2298 (US)
  • GIESELMAN, Matthew D.
    Wickliffe, OH 44092-2298 (US)

(74) Representative: D Young & Co LLP 
3 Noble Street
London EC2V 7BQ
London EC2V 7BQ (GB)


(56) References cited: : 
EP-A1- 3 505 607
JP-A- 2014 152 301
 WO-A1-2015/042341
   
  • MANFRED AMANN ET AL: "The Effect of EGR on Low-Speed Pre-Ignition in Boosted SI Engines", SAE INTERNATIONAL JOURNAL OF ENGINES, vol. 4, no. 1, 12 April 2011 (2011-04-12), US, pages 235 - 245, XP055642366, ISSN: 1946-3944, DOI: 10.4271/2011-01-0339
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).