EP 0391653 A2 19901010 - Lubricant compositions.
Title (en)
Lubricant compositions.
Title (de)
Schmiermittelzusammensetzungen.
Title (fr)
Compositions lubrifiantes.
Publication
Application
Priority
GB 8907474 A 19890403
Abstract (en)
Lubricant compositions, especially suitable as gear oils, containing sulphur-containing extreme pressure or anti-wear agents, are improved by incorporation of an oil-soluble salt of an amine and a weak acid or amino acid. The resulting compositions confer extended life on gears operated in them.
IPC 1-7
IPC 8 full level
C10M 141/08 (2006.01); C10M 141/10 (2006.01); C10M 167/00 (2006.01); C10N 30/06 (2006.01); C10N 40/04 (2006.01)
CPC (source: EP)
C10M 125/06 (2013.01); C10M 129/28 (2013.01); C10M 133/04 (2013.01); C10M 135/02 (2013.01); C10M 135/04 (2013.01); C10M 135/06 (2013.01); C10M 137/02 (2013.01); C10M 137/04 (2013.01); C10M 137/08 (2013.01); C10M 137/10 (2013.01); C10M 141/08 (2013.01); C10M 141/10 (2013.01); C10M 167/00 (2013.01); C10M 2201/043 (2013.01); C10M 2201/087 (2013.01); C10M 2205/00 (2013.01); C10M 2207/023 (2013.01); C10M 2207/026 (2013.01); C10M 2207/027 (2013.01); C10M 2207/028 (2013.01); C10M 2207/12 (2013.01); C10M 2207/121 (2013.01); C10M 2207/122 (2013.01); C10M 2207/123 (2013.01); C10M 2207/125 (2013.01); C10M 2207/129 (2013.01); C10M 2207/144 (2013.01); C10M 2207/146 (2013.01); C10M 2207/22 (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 2207/288 (2013.01); C10M 2209/084 (2013.01); C10M 2209/107 (2013.01); C10M 2215/02 (2013.01); C10M 2215/04 (2013.01); C10M 2215/044 (2013.01); C10M 2215/08 (2013.01); C10M 2215/082 (2013.01); C10M 2215/086 (2013.01); C10M 2215/12 (2013.01); C10M 2215/26 (2013.01); C10M 2215/28 (2013.01); C10M 2217/028 (2013.01); C10M 2217/046 (2013.01); C10M 2217/06 (2013.01); C10M 2219/02 (2013.01); C10M 2219/022 (2013.01); C10M 2219/024 (2013.01); C10M 2219/086 (2013.01); C10M 2223/02 (2013.01); C10M 2223/04 (2013.01); C10M 2223/041 (2013.01); C10M 2223/042 (2013.01); C10M 2223/043 (2013.01); C10M 2223/045 (2013.01); C10M 2223/047 (2013.01); C10M 2223/049 (2013.01); C10M 2223/065 (2013.01); C10M 2223/10 (2013.01); C10M 2229/02 (2013.01); C10M 2229/05 (2013.01); C10N 2010/04 (2013.01); C10N 2040/02 (2013.01); C10N 2070/02 (2020.05)
Designated contracting state (EPC)
BE DE ES FR GB IT
DOCDB simple family (publication)
EP 0391653 A2 19901010; EP 0391653 A3 19901227; EP 0391653 B1 19940302; AU 5251290 A 19901004; AU 630177 B2 19921022; CA 2013565 A1 19901003; DE 69006883 D1 19940407; DE 69006883 T2 19940609; ES 2062346 T3 19941216; GB 8907474 D0 19890517; JP 2912414 B2 19990628; JP H02298590 A 19901210
DOCDB simple family (application)
EP 90303538 A 19900402; AU 5251290 A 19900402; CA 2013565 A 19900330; DE 69006883 T 19900402; ES 90303538 T 19900402; GB 8907474 A 19890403; JP 8508190 A 19900402