A composition to improve cold flow properties of fuel oils
摘要
The present invention describes a composition comprising at least one polyalkyl(meth)acrylate polymer having a number average molecular weight Mn of from 1000 to 10000 g/mol and a polydispersity Mw/Mn of from 1 to 8 and at least one ethylene vinyl acetate copolymer comprising units being derived from at least one alkyl (meth)acrylate having 1 to 30 carbon atoms in the alkyl residue. The composition is useful as cold flow improver in fossil fuel oil and or biodiesel fuel oil.
申请公布号
EP2305753(B1)
申请公布日期
2012.02.29
申请号
EP20090171400
申请日期
2009.09.25
申请人
EVONIK ROHMAX ADDITIVES GMBH
发明人
SONDJAJA, RONNY DR.;KOSCHABEK, RENE DR.;WEBER, MARKUS;BENITO, JANE;LIU, MIKE;STOEHR, TORSTEN DR.