EP 2714871 B1 20180829 - LUBRICANTS WITH PHOSPHORUS FONCTIONALIZED POLYMERS
Title (en)
LUBRICANTS WITH PHOSPHORUS FONCTIONALIZED POLYMERS
Title (de)
SCHMIERMITTELZUSAMMENSETZUNG MIT PHOSPHORFUNKTIONALISIERTEN POLYMEREN
Title (fr)
LUBRIFIANTES AVEC POLYMERS PHOSPHORISES
Publication
Application
Priority
- DE 102011076364 A 20110524
- EP 2012057166 W 20120419
Abstract (en)
[origin: CA2837001A1] The present invention relates to a lubricant composition comprising at least one polyalkyl (meth)acrylate, comprising repeating units derived from (meth)acrylates having 6 to 22 carbon atoms in the alcohol residue, the polyalkyl (meth)acrylate comprising repeating units derived from ethylenically unsaturated monomers having at least one covalently bonded phosphorus atom. The present invention further describes a polyalkyl (meth)acrylate which is suitable for a lubricant composition of this kind, and also describes the use of a polyalkyl (meth)acrylate having repeating units derived from ethylenically unsaturated monomers having at least one covalently bonded phosphorus atom, for the purpose of reducing friction.
IPC 8 full level
C10M 145/14 (2006.01)
CPC (source: EP KR US)
C10M 145/10 (2013.01 - KR); C10M 153/02 (2013.01 - EP KR US); C10M 2203/1006 (2013.01 - EP US); C10M 2203/1025 (2013.01 - EP US); C10M 2205/0285 (2013.01 - EP US); C10M 2209/084 (2013.01 - EP US); C10M 2223/04 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10M 2223/047 (2013.01 - EP US); C10M 2223/049 (2013.01 - EP US); C10M 2223/06 (2013.01 - EP US); C10M 2225/02 (2013.01 - EP US); C10N 2020/04 (2013.01 - EP US); C10N 2030/06 (2013.01 - EP US); C10N 2030/08 (2013.01 - EP US); C10N 2040/04 (2013.01 - EP US); C10N 2040/25 (2013.01 - 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
DOCDB simple family (publication)
DE 102011076364 A1 20121129; BR 112013029905 A2 20161220; CA 2837001 A1 20121129; CA 2837001 C 20190716; CN 103443257 A 20131211; EP 2714871 A1 20140409; EP 2714871 B1 20180829; JP 2014518925 A 20140807; KR 20140032388 A 20140314; SG 194799 A1 20131230; US 2014135242 A1 20140515; US 9914896 B2 20180313; WO 2012159828 A1 20121129
DOCDB simple family (application)
DE 102011076364 A 20110524; BR 112013029905 A 20120419; CA 2837001 A 20120419; CN 201280012732 A 20120419; EP 12716392 A 20120419; EP 2012057166 W 20120419; JP 2014511796 A 20120419; KR 20137028183 A 20120419; SG 2013081971 A 20120419; US 201214119550 A 20120419