EP 3676358 A4 20210512 - TRANSMISSION LUBRICANT COMPOSITION
Title (en)
TRANSMISSION LUBRICANT COMPOSITION
Title (de)
SCHMIERZUSAMMENSETZUNG FÜR GETRIEBE
Title (fr)
COMPOSITION LUBRIFIANTE DE TRANSMISSION
Publication
Application
Priority
- US 201762551588 P 20170829
- US 2018048272 W 20180828
Abstract (en)
[origin: WO2019046252A1] A lubricant composition comprising a) a synthetic poly-alpha-olefin base fluid; b) an organomolybdenum friction modifier; c) an alkylphosphorothiolate and a hydrocarbylamine anti-wear combination; and d) a dihydrocarbyl dithiophosphate extreme pressure additive and optionally one or more of e) a copper corrosion inhibitor; f) an anti-foam agent; g) a solubilizing agent; h) polymeric viscosity index improver; and i) an oligomeric viscosity modifier is highly suitable for use in the synchronizer of a transmission.
IPC 8 full level
C10M 169/04 (2006.01); C10N 10/12 (2006.01); C10N 20/00 (2006.01); C10N 30/02 (2006.01); C10N 30/06 (2006.01); C10N 40/04 (2006.01)
CPC (source: EP KR US)
C10M 169/04 (2013.01 - EP KR); C10M 169/044 (2013.01 - US); C10M 2201/066 (2013.01 - EP KR US); C10M 2205/02 (2013.01 - EP KR); C10M 2205/026 (2013.01 - EP); C10M 2205/0285 (2013.01 - EP KR US); C10M 2205/04 (2013.01 - EP KR); C10M 2205/06 (2013.01 - KR); C10M 2207/10 (2013.01 - EP KR US); C10M 2207/282 (2013.01 - EP KR); C10M 2209/084 (2013.01 - EP KR); C10M 2209/103 (2013.01 - EP KR); C10M 2215/04 (2013.01 - EP KR US); C10M 2215/223 (2013.01 - EP KR); C10M 2217/028 (2013.01 - EP KR); C10M 2219/02 (2013.01 - EP KR); C10M 2219/068 (2013.01 - EP KR US); C10M 2219/104 (2013.01 - EP KR); C10M 2219/106 (2013.01 - EP KR); C10M 2223/043 (2013.01 - EP KR); C10M 2223/045 (2013.01 - EP KR US); C10M 2223/047 (2013.01 - EP KR); C10M 2227/066 (2013.01 - EP KR US); C10M 2229/041 (2013.01 - EP KR); C10M 2229/042 (2013.01 - EP KR); C10M 2229/045 (2013.01 - EP KR); C10M 2229/051 (2013.01 - EP KR); C10N 2010/12 (2013.01 - EP KR US); C10N 2020/011 (2020.05 - EP KR); C10N 2030/02 (2013.01 - EP KR US); C10N 2030/06 (2013.01 - EP KR US); C10N 2040/04 (2013.01 - EP KR); C10N 2040/044 (2020.05 - US)
Citation (search report)
- [A] EP 1528098 A1 20050504 - AFTON CHEMICAL CORP [US]
- [X] CN 106032478 A 20161019 - CHINA PETROLEUM & CHEM CORP, et al
- [X] EP 0578435 A1 19940112 - ETHYL PETROLEUM ADDITIVES LTD [GB]
- [A] US 2013096041 A1 20130418 - MATRAY EMMANUEL [FR], et al
- [A] US 2002119895 A1 20020829 - COOK SUSAN P [GB], et al
- [A] EP 1577370 A2 20050921 - AFTON CHEMICAL CORP [US]
- See references of WO 2019046252A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019046252 A1 20190307; BR 112020002916 A2 20200728; CN 111356754 A 20200630; EP 3676358 A1 20200708; EP 3676358 A4 20210512; JP 2020532619 A 20201112; JP 7247171 B2 20230328; KR 20200045519 A 20200504; MX 2020002346 A 20200713; US 2020172826 A1 20200604
DOCDB simple family (application)
US 2018048272 W 20180828; BR 112020002916 A 20180828; CN 201880056409 A 20180828; EP 18852320 A 20180828; JP 2020512378 A 20180828; KR 20207008311 A 20180828; MX 2020002346 A 20180828; US 201816640910 A 20180828