公开(公告)号：CA2669760A1

公开(公告)日：2008-05-22

申请号：CA2669760

申请日：2007-11-16

Applicant: BASF AG

Inventor： MAEHLING FRANK-OLAF ,  PFEIFFER THOMAS ,  REBHOLZ UWE ,  ZELINSKI THOMAS ,  TROUTSCH-SCHALLER IRENE

IPC: C10L1/197 ,  C08F210/02 ,  C10L10/14 ,  C10M145/14

Abstract: The invention relates to the use of polymers, comprising the following po lymerised groups: an .alpha.-olefin, at least one alkenyl ester and at least one ester of an .alpha.,.beta.-unsaturated carboxylic acid with higher alco hols, as additive for fuels and lubricants and in particularly as cold flow improver in fuel oils, fuels and lubricants with said additives and additive packets containing such copolymers. The invention further relates to copoly mers in which the above monomers are polymerised.