Global Patent Index - EP 2204438 A1

EP 2204438 A1 20100707 - LUBRICANT OIL COMPOSITION

Title (en)

LUBRICANT OIL COMPOSITION

Title (de)

SCHMIERÖLZUSAMMENSETZUNG

Title (fr)

COMPOSITION D'HUILE LUBRIFIANTE

Publication

EP 2204438 A1 20100707 (EN)

Application

EP 08839550 A 20080922

Priority

  • JP 2008067099 W 20080922
  • JP 2007269380 A 20071016

Abstract (en)

Provided is a lubricating oil composition, which is used in an internal combustion engine employing a fuel containing at least one kind selected from a hydrogenated product of natural fats and oils, a transesterification product of natural fats and oils, and a hydrogenated product of a transesterification product of natural fats and oils, which includes an alkali metal borate or a hydrate thereof in an alkali metal-corresponding amount of 10 to 1,000 ppm by mass in terms of total amount of the lubricating oil composition, and which can satisfactorily exhibit cleanness even in the case where the above-mentioned fuel is mixed therein or the case where ash content thereof is low.

IPC 8 full level

C10M 125/26 (2006.01); C10M 129/10 (2006.01); C10M 129/76 (2006.01); C10M 133/04 (2006.01); C10M 139/00 (2006.01); C10N 10/02 (2006.01); C10N 30/04 (2006.01); C10N 40/25 (2006.01)

CPC (source: EP US)

C10M 125/26 (2013.01 - EP US); C10M 141/02 (2013.01 - US); C10M 141/12 (2013.01 - EP US); C10M 2201/087 (2013.01 - EP US); C10M 2203/1006 (2013.01 - EP US); C10M 2207/026 (2013.01 - EP US); C10M 2207/262 (2013.01 - EP US); C10M 2207/284 (2013.01 - EP US); C10M 2207/289 (2013.01 - EP US); C10M 2209/084 (2013.01 - EP US); C10M 2215/064 (2013.01 - EP US); C10M 2215/223 (2013.01 - EP US); C10M 2215/28 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10M 2227/09 (2013.01 - EP US); C10M 2229/02 (2013.01 - EP US); C10N 2010/02 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2010/12 (2013.01 - EP US); C10N 2030/02 (2013.01 - EP US); C10N 2030/04 (2013.01 - EP US); C10N 2030/06 (2013.01 - EP US); C10N 2030/08 (2013.01 - EP US); C10N 2030/10 (2013.01 - EP US); C10N 2030/42 (2020.05 - EP US); C10N 2030/43 (2020.05 - EP US); C10N 2030/45 (2020.05 - EP US); C10N 2030/74 (2020.05 - EP US); C10N 2030/78 (2020.05 - EP US); C10N 2040/25 (2013.01 - EP US); C10N 2040/252 (2020.05 - EP US); C10N 2040/253 (2020.05 - EP US)

C-Set (source: EP US)

EP

  1. C10M 2207/026 + C10M 2207/289
  2. C10M 2215/28 + C10M 2215/28
  3. C10M 2209/084 + C10N 2020/04
  4. C10M 2215/28 + C10N 2020/04
  5. C10M 2201/087 + C10N 2010/02
  6. C10M 2207/262 + C10N 2010/04
  7. C10M 2223/045 + C10N 2010/04

US

  1. C10M 2201/087 + C10N 2010/02
  2. C10M 2207/026 + C10M 2207/289
  3. C10M 2207/262 + C10N 2010/04
  4. C10M 2209/084 + C10N 2020/04
  5. C10M 2215/28 + C10M 2215/28
  6. C10M 2215/28 + C10N 2020/04
  7. C10M 2223/045 + C10N 2010/04

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 2204438 A1 20100707; EP 2204438 A4 20140910; CN 101821368 A 20100901; CN 105018181 A 20151104; JP 5431947 B2 20140305; JP WO2009050984 A1 20110303; KR 20100061839 A 20100609; US 2010249000 A1 20100930; US 2013130954 A1 20130523; WO 2009050984 A1 20090423

DOCDB simple family (application)

EP 08839550 A 20080922; CN 200880112470 A 20080922; CN 201510299705 A 20080922; JP 2008067099 W 20080922; JP 2009538019 A 20080922; KR 20107007978 A 20080922; US 201313740326 A 20130114; US 68186408 A 20080922