EP 0116460 A2 19840822 - Friction modifier additive for power transmission shift fluids.
Title (en)
Friction modifier additive for power transmission shift fluids.
Title (de)
Reibungsmodifizierender Zusatz für Kraftübertragungsflüssigkeiten.
Title (fr)
Additif modifiant la friction pour fluides de transmission d'énergie.
Publication
Application
Priority
US 46495083 A 19830208
Abstract (en)
There are disclosed power shift transmission fluids such as automatic transmission fluids containing a friction modifier additive being an oil soluble alkylthio succinic anhydride or acid, such as octadecyl thiosuccinic acid or anhydride.
IPC 1-7
IPC 8 full level
C10M 135/26 (2006.01)
CPC (source: EP)
C10M 135/26 (2013.01); C10M 2219/085 (2013.01); C10N 2040/08 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0116460 A2 19840822; EP 0116460 A3 19850522; EP 0116460 B1 19870812; CA 1208197 A 19860722; DE 3465332 D1 19870917
DOCDB simple family (application)
EP 84300788 A 19840208; CA 446925 A 19840207; DE 3465332 T 19840208