EP 1006173 A1 20000607 - Lubricant compositions exhibiting extended oxidation stability
Title (en)
Lubricant compositions exhibiting extended oxidation stability
Title (de)
Schmierölzusammensetzungen mit erhöhter Stabilität
Title (fr)
Compositions lubrifiantes ayant une stabilité à l'oxydation prolongée
Publication
Application
Priority
EP 98309774 A 19981130
Abstract (en)
Use, in a lubricant composition comprising a hydraulic antiwear component and a base oil, of an additive comprising an amine antioxidant and at least one additional antioxidant selected from ashless dithiocarbamate, sulphurised olefin and phenolic, antioxidants to provide a lubricant having improved thermal and oxidation stability.
IPC 1-7
IPC 8 full level
C10M 141/08 (2006.01); C10M 141/10 (2006.01); C10M 129/10 (2006.01); C10M 133/12 (2006.01); C10M 135/02 (2006.01); C10M 135/04 (2006.01); C10M 135/18 (2006.01); C10M 141/06 (2006.01); C10M 171/00 (2006.01); C10M 129/14 (2006.01); C10M 133/06 (2006.01); C10M 133/14 (2006.01); C10M 135/16 (2006.01); C10M 137/10 (2006.01); C10N 30/06 (2006.01); C10N 30/08 (2006.01); C10N 30/10 (2006.01); C10N 40/08 (2006.01)
CPC (source: EP KR)
C10M 129/10 (2013.01 - EP); C10M 129/14 (2013.01 - EP); C10M 133/12 (2013.01 - EP); C10M 133/14 (2013.01 - EP); C10M 135/02 (2013.01 - EP); C10M 135/04 (2013.01 - EP); C10M 135/06 (2013.01 - EP); C10M 135/16 (2013.01 - EP); C10M 135/18 (2013.01 - EP); C10M 137/10 (2013.01 - EP); C10M 141/10 (2013.01 - EP); C10M 171/00 (2013.01 - KR); C10M 2207/023 (2013.01 - EP); C10M 2207/024 (2013.01 - EP); C10M 2207/026 (2013.01 - EP); C10M 2207/027 (2013.01 - EP); C10M 2207/28 (2013.01 - EP); C10M 2215/06 (2013.01 - EP); C10M 2215/062 (2013.01 - EP); C10M 2215/064 (2013.01 - EP); C10M 2215/065 (2013.01 - EP); C10M 2215/066 (2013.01 - EP); C10M 2215/067 (2013.01 - EP); C10M 2215/068 (2013.01 - EP); C10M 2219/02 (2013.01 - EP); C10M 2219/022 (2013.01 - EP); C10M 2219/024 (2013.01 - EP); C10M 2219/064 (2013.01 - EP); C10M 2219/066 (2013.01 - EP); C10M 2219/068 (2013.01 - EP); C10M 2219/085 (2013.01 - EP); C10M 2219/087 (2013.01 - EP); C10M 2219/088 (2013.01 - EP); C10M 2219/089 (2013.01 - EP); C10M 2223/045 (2013.01 - EP); C10N 2010/04 (2013.01 - EP)
C-Set (source: EP)
Citation (search report)
- [DX] EP 0713907 A2 19960529 - ETHYL PETROLEUM ADDITIVES LTD [GB]
- [X] US 5236610 A 19930817 - PEREZ JOSEPH M [US], et al
- [X] GB 1440129 A 19760623 - TENNECO CHEM
- [X] WO 9218589 A1 19921029 - LUBRIZOL CORP [US]
- [X] EP 0393768 A1 19901024 - MINI RICERCA SCIENT TECNOLOG [IT]
- [X] GB 1205177 A 19700916 - CASTROL LTD [GB]
- [A] US 3282840 A 19661101 - FOSTER JR LLOYD P, et al
- [X] US 5356547 A 19941018 - ARAI KATSUYA [JP], et al
- [X] EP 0588561 A1 19940323 - ORONITE JAPAN LIMITED [JP]
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
EP 1006173 A1 20000607; AU 5936499 A 20000601; BR 9905759 A 20000815; CA 2287726 A1 20000530; CA 2287726 C 20030708; CN 1216134 C 20050824; CN 1255533 A 20000607; JP 2000160182 A 20000613; KR 20000035777 A 20000626; SG 77271 A1 20001219
DOCDB simple family (application)
EP 98309774 A 19981130; AU 5936499 A 19991111; BR 9905759 A 19991130; CA 2287726 A 19991028; CN 99122852 A 19991130; JP 33267099 A 19991124; KR 19990053876 A 19991130; SG 1999005402 A 19991101