EP 1803796 A3 20070822 - A lubricating oil composition for automatic transmissions
Title (en)
A lubricating oil composition for automatic transmissions
Title (de)
Eine Schmierölzusammensetzung für Automatikgetriebe
Title (fr)
Composition huileuse lubrifiante pour transmissions automatiques
Publication
Application
Priority
JP 2005373039 A 20051226
Abstract (en)
[origin: EP1803796A2] The present invention relates to a lubricating oil composition comprising a major amount of base oil of lubricating viscosity and the following additives in the following amounts based on a total amount of the lubricating oil composition: (A) 0.1 to 10 wt.% of a succinic acid ester, (B) 0.01 to 2 wt.% of a phosphorous acid ester, (C) 0.1 to 5 wt.% of an amide compound which is a reaction product obtained by reaction of a linear or branched, saturated or unsaturated monovalent aliphatic acid having 8 to 22 carbon atoms, urea, and polyalkylenepolyamine, (D) 0.01 to 2 wt.% of an overbased metal-containing detergent, and (E) 0.01 to 1 wt.% of a corrosion inhibitor.
IPC 8 full level
C10M 163/00 (2006.01)
CPC (source: EP US)
C10M 129/72 (2013.01 - EP US); C10M 133/16 (2013.01 - EP US); C10M 137/02 (2013.01 - EP US); C10M 163/00 (2013.01 - EP US); C10M 2203/1006 (2013.01 - EP US); C10M 2207/026 (2013.01 - EP US); C10M 2207/126 (2013.01 - EP US); C10M 2207/282 (2013.01 - EP US); C10M 2207/34 (2013.01 - EP US); C10M 2215/04 (2013.01 - EP US); C10M 2215/064 (2013.01 - EP US); C10M 2215/08 (2013.01 - EP US); C10M 2215/223 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10M 2223/04 (2013.01 - EP US); C10M 2223/049 (2013.01 - EP US); C10M 2229/02 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2030/06 (2013.01 - EP US); C10N 2040/042 (2020.05 - EP US); C10N 2060/14 (2013.01 - EP US)
Citation (search report)
- [AD] EP 1535986 A1 20050601 - CHEVRONTEXACO JAPAN LTD [JP]
- [A] WO 9827187 A1 19980625 - EXXON CHEMICAL PATENTS INC [US]
- [PA] EP 1674557 A2 20060628 - CHEVRON ORONITE CO [US]
- [A] WO 9847989 A1 19981029 - EXXON CHEMICAL PATENTS INC [US]
- [A] WO 9714773 A1 19970424 - EXXON CHEMICAL PATENTS INC [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1803796 A2 20070704; EP 1803796 A3 20070822; EP 1803796 B1 20091021; CA 2572001 A1 20070626; CA 2572001 C 20110809; DE 602006009889 D1 20091203; JP 2007169570 A 20070705; SG 133574 A1 20070730; US 2007179068 A1 20070802
DOCDB simple family (application)
EP 06256579 A 20061222; CA 2572001 A 20061222; DE 602006009889 T 20061222; JP 2005373039 A 20051226; SG 2006089924 A 20061222; US 61215706 A 20061218