EP 1057883 A2 20001206 - Gear lubricating oil composition
Title (en)
Gear lubricating oil composition
Title (de)
Schmierölzusammensetzung für Getriebe
Title (fr)
Composition d'huile lubrifiante pour engrenages
Publication
Application
Priority
JP 15353099 A 19990601
Abstract (en)
A gear lubricating oil composition comprising a base oil of lubricating viscosity having dissolved or dispersed therein an alkali metal borate or a hydrate thereof in an amount of 0.04 to 1.0 wt % in terms of boron content, an oil-soluble sulfur-containing extreme pressure agent in an amount of 0.01 to 5.0 wt % in terms of sulfur content, an oil-soluble phosphorus-containing extreme pressure agent in an amount of 0.001 to 1.0 wt % in terms of phosphorus content, and a zinc dialkyldithiophosphate in an amount of 0.01 to 1.0 wt % in terms of phosphorus content.
IPC 1-7
IPC 8 full level
C10M 141/10 (2006.01); C10N 10/02 (2006.01); C10N 10/04 (2006.01); C10N 30/06 (2006.01); C10N 40/04 (2006.01)
CPC (source: EP)
C10M 125/26 (2013.01); C10M 135/04 (2013.01); C10M 135/06 (2013.01); C10M 137/02 (2013.01); C10M 137/04 (2013.01); C10M 137/10 (2013.01); C10M 141/10 (2013.01); C10M 2201/087 (2013.01); C10M 2201/10 (2013.01); C10M 2201/102 (2013.01); C10M 2201/105 (2013.01); C10M 2219/022 (2013.01); C10M 2219/024 (2013.01); C10M 2223/02 (2013.01); C10M 2223/04 (2013.01); C10M 2223/041 (2013.01); C10M 2223/045 (2013.01); C10M 2223/049 (2013.01); C10M 2223/10 (2013.01)
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 1057883 A2 20001206; EP 1057883 A3 20010124; CA 2310352 A1 20001201; JP 2000336385 A 20001205; JP 4363701 B2 20091111; SG 89329 A1 20020618
DOCDB simple family (application)
EP 00304671 A 20000601; CA 2310352 A 20000531; JP 15353099 A 19990601; SG 200003062 A 20000601