EP 0447916 B1 19940601 - Engine oil composition.
Title (en)
Engine oil composition.
Title (de)
Motorölzusammensetzung.
Title (fr)
Composition d'huile pour moteur.
Publication
Application
Priority
JP 6631590 A 19900316
Abstract (en)
[origin: EP0447916A1] The invention provides an engine oil composition characterized by containing a major amount of lubricating base oil and (a) about 0.01 to 30 % by weight of an overbasic oil-soluble metal salt prepared by use of an alkaline-earth metal borate, (b) about 0.01 to 5 % by weight of a friction modifier, (c) about 0.01 to 5 % weight of an antioxidant as essential components, on the basis of the total amount of the composition. b
IPC 1-7
IPC 8 full level
C10M 159/20 (2006.01); C10M 163/00 (2006.01); C10N 10/04 (2006.01); C10N 30/04 (2006.01); C10N 30/06 (2006.01); C10N 30/10 (2006.01); C10N 40/25 (2006.01); C10N 60/14 (2006.01); F02B 3/06 (2006.01)
CPC (source: EP)
C10M 129/06 (2013.01); C10M 129/10 (2013.01); C10M 129/14 (2013.01); C10M 129/40 (2013.01); C10M 129/70 (2013.01); C10M 133/06 (2013.01); C10M 133/12 (2013.01); C10M 133/16 (2013.01); C10M 135/18 (2013.01); C10M 135/24 (2013.01); C10M 135/36 (2013.01); C10M 137/10 (2013.01); C10M 159/20 (2013.01); C10M 163/00 (2013.01); C10M 2203/10 (2013.01); C10M 2205/026 (2013.01); C10M 2205/04 (2013.01); C10M 2207/021 (2013.01); C10M 2207/023 (2013.01); C10M 2207/024 (2013.01); C10M 2207/026 (2013.01); C10M 2207/027 (2013.01); C10M 2207/028 (2013.01); C10M 2207/125 (2013.01); C10M 2207/126 (2013.01); C10M 2207/129 (2013.01); C10M 2207/144 (2013.01); C10M 2207/146 (2013.01); C10M 2207/26 (2013.01); C10M 2207/262 (2013.01); C10M 2207/281 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/284 (2013.01); C10M 2207/286 (2013.01); C10M 2207/287 (2013.01); C10M 2207/34 (2013.01); C10M 2209/084 (2013.01); C10M 2215/04 (2013.01); C10M 2215/06 (2013.01); C10M 2215/064 (2013.01); C10M 2215/065 (2013.01); C10M 2215/066 (2013.01); C10M 2215/067 (2013.01); C10M 2215/068 (2013.01); C10M 2215/08 (2013.01); C10M 2215/082 (2013.01); C10M 2215/086 (2013.01); C10M 2215/12 (2013.01); C10M 2215/122 (2013.01); C10M 2215/22 (2013.01); C10M 2215/221 (2013.01); C10M 2215/225 (2013.01); C10M 2215/226 (2013.01); C10M 2215/26 (2013.01); C10M 2215/28 (2013.01); C10M 2215/30 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2219/066 (2013.01); C10M 2219/068 (2013.01); C10M 2219/084 (2013.01); C10M 2219/087 (2013.01); C10M 2219/088 (2013.01); C10M 2219/089 (2013.01); C10M 2219/106 (2013.01); C10M 2219/108 (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 2040/252 (2020.05); C10N 2040/253 (2020.05); C10N 2040/255 (2020.05); C10N 2040/28 (2013.01); F02B 3/06 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0447916 A1 19910925; EP 0447916 B1 19940601; DE 69102172 D1 19940707; DE 69102172 T2 19940922; JP 2617807 B2 19970604; JP H03269094 A 19911129
DOCDB simple family (application)
EP 91103711 A 19910311; DE 69102172 T 19910311; JP 6631590 A 19900316