EP 0447915 A1 19910925 - Method for lubricating alcohol-based engines.
Title (en)
Method for lubricating alcohol-based engines.
Title (de)
Methode zur Schmierung von Alkoholbasiskraftstoffmotoren.
Title (fr)
Methode pour lubrifier un moteur à carburant à base d'alcool.
Publication
Application
Priority
JP 6374190 A 19900314
Abstract (en)
The present invention provides an engine oil composition for alcohol-based fuel engines characterized by containing a major amount of mineral oil and /or synthetic oil as a lubricating base oil, and about 0.01 to 10 % by weight of an alkaline-earth metal borate on the basis of the total amount of the composition as an essential component.
IPC 1-7
IPC 8 full level
C10M 125/26 (2006.01); C10M 159/20 (2006.01); C10M 159/22 (2006.01); C10M 159/24 (2006.01); C10N 10/04 (2006.01); C10N 10/06 (2006.01); C10N 30/00 (2006.01); C10N 30/04 (2006.01); C10N 30/06 (2006.01); C10N 40/25 (2006.01)
CPC (source: EP)
C10M 125/26 (2013.01); C10M 159/20 (2013.01); C10M 159/22 (2013.01); C10M 159/24 (2013.01); C10M 2201/066 (2013.01); C10M 2201/087 (2013.01); C10M 2205/026 (2013.01); C10M 2205/04 (2013.01); C10M 2207/021 (2013.01); C10M 2207/023 (2013.01); C10M 2207/026 (2013.01); C10M 2207/028 (2013.01); C10M 2207/125 (2013.01); C10M 2207/129 (2013.01); C10M 2207/144 (2013.01); C10M 2207/146 (2013.01); C10M 2207/262 (2013.01); C10M 2207/281 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/286 (2013.01); C10M 2207/287 (2013.01); C10M 2209/084 (2013.01); C10M 2215/06 (2013.01); C10M 2215/086 (2013.01); C10M 2215/22 (2013.01); C10M 2215/221 (2013.01); C10M 2215/225 (2013.01); C10M 2215/226 (2013.01); C10M 2215/28 (2013.01); C10M 2215/30 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2219/068 (2013.01); C10M 2223/041 (2013.01); C10M 2223/045 (2013.01); C10M 2223/065 (2013.01); C10M 2227/061 (2013.01); C10M 2229/02 (2013.01); C10M 2229/05 (2013.01); C10N 2010/04 (2013.01); C10N 2010/12 (2013.01); C10N 2040/25 (2013.01); C10N 2040/251 (2020.05); C10N 2040/255 (2020.05); C10N 2040/28 (2013.01)
Citation (search report)
- [X] WO 8805810 A1 19880811 - LUBRIZOL CORP [US]
- [Y] WO 8403901 A1 19841011 - LUBRIZOL CORP [US]
- [XD] DE 3607887 A1 19860911 - NIPPON OIL CO LTD [JP]
- [X] WO 8807073 A1 19880922 - ELF FRANCE [FR]
- [XD] FR 2554825 A1 19850517 - SHELL INT RESEARCH [NL]
- [Y] US 3679584 A 19720725 - HELLMUTH WALTER W
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0447915 A1 19910925; EP 0447915 B1 19941214; DE 69105788 D1 19950126; DE 69105788 T2 19950427; JP 2814131 B2 19981022; JP H03263496 A 19911122
DOCDB simple family (application)
EP 91103710 A 19910311; DE 69105788 T 19910311; JP 6374190 A 19900314