EP 3292189 A2 20180314 - COPOLYMERS FOR LUBRICATING METALS
Title (en)
COPOLYMERS FOR LUBRICATING METALS
Title (de)
COPOLYMERE ZUR SCHMIERUNG VON METALLEN
Title (fr)
COPOLYMÈRES POUR LA LUBRIFICATION DES MÉTAUX
Publication
Application
Priority
- FR 1500929 A 20150504
- EP 2016060103 W 20160504
Abstract (en)
[origin: WO2016177839A2] The present invention relates to the use, in a lubricating composition for metal, of a copolymer obtained by radical copolymerization of a mixture comprising: - ethylenically unsaturated monomers m1 bearing phosphorus-comprising groups, typically phosphonates, - monomers m2 bearing a hydrophobic chain.
IPC 8 full level
C10M 153/02 (2006.01); C23C 22/03 (2006.01); C23F 11/173 (2006.01); C10N 30/06 (2006.01)
CPC (source: EP US)
C08F 220/1808 (2020.02 - EP US); C08F 230/02 (2013.01 - EP); C10M 153/02 (2013.01 - EP US); C23C 22/03 (2013.01 - EP); C23F 11/173 (2013.01 - EP); C10M 2203/1025 (2013.01 - EP); C10M 2203/1065 (2013.01 - EP); C10M 2209/084 (2013.01 - EP); C10M 2225/02 (2013.01 - EP); C10N 2020/04 (2013.01 - EP); C10N 2030/06 (2013.01 - EP); C10N 2030/12 (2013.01 - EP); C10N 2040/04 (2013.01 - EP); C10N 2040/20 (2013.01 - EP)
C-Set (source: EP US)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016177839 A2 20161110; WO 2016177839 A3 20161229; EP 3292189 A2 20180314; EP 3461878 A2 20190403; EP 3461878 A3 20190807
DOCDB simple family (application)
EP 2016060103 W 20160504; EP 16729192 A 20160504; EP 18200444 A 20160504