EP 2516604 B1 20131023 - MULTIFUNCTIONAL ADDITIVES HAVING AN IMPROVED FLOW CAPABILITY
Title (en)
MULTIFUNCTIONAL ADDITIVES HAVING AN IMPROVED FLOW CAPABILITY
Title (de)
MULTIFUNKTIONELLE KÄLTEADDITIVE FÜR MITTELDESTILLATE MIT VERBESSERTER FLIESSFÄHIGKEIT
Title (fr)
ADDITIFS POLYFONCTIONNELS AYANT UNE MEILLEURE APTITUDE À L'ÉCOULEMENT
Publication
Application
Priority
- DE 102009060371 A 20091224
- EP 2010007407 W 20101207
Abstract (en)
[origin: WO2011076338A2] The present invention relates to cooling additives for middle distillates, containing A) at least one comb polymer carrying hydroxyl groups, which can be produced by polycondensation of a polyol that contains two primary OH groups and at least one secondary OH group with a dicarboxylic acid or the anhydride or ester thereof, which carries a C16-C40 alkyl radical or a C16-C40 alkenyl radical, characterized in that the OH number of the comb polymer is at least 40 mg KOH/g, B) at least one copolymer of ethylene and of at least one ethylenically unsaturated ester, and C) at least one organic solvent.
IPC 8 full level
C10L 10/16 (2006.01); C10L 1/16 (2006.01); C10L 1/196 (2006.01); C10L 1/197 (2006.01); C10L 1/198 (2006.01); C10L 1/224 (2006.01); C10L 10/14 (2006.01)
CPC (source: EP KR US)
C10L 1/143 (2013.01 - EP US); C10L 1/196 (2013.01 - KR); C10L 1/197 (2013.01 - KR); C10L 10/14 (2013.01 - EP KR US); C10L 10/16 (2013.01 - EP KR US); C10L 1/1608 (2013.01 - EP US); C10L 1/1616 (2013.01 - EP US); C10L 1/1641 (2013.01 - EP US); C10L 1/1963 (2013.01 - EP US); C10L 1/1973 (2013.01 - EP US); C10L 1/1981 (2013.01 - EP US); C10L 1/1983 (2013.01 - EP US); C10L 1/1985 (2013.01 - EP US); C10L 1/224 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
WO 2011076338 A2 20110630; WO 2011076338 A3 20110901; CA 2785465 A1 20110630; CN 102666814 A 20120912; DE 102009060371 A1 20110630; EP 2516604 A2 20121031; EP 2516604 B1 20131023; JP 2013515793 A 20130509; KR 20120123344 A 20121108; RU 2012131477 A 20140127; US 2013000184 A1 20130103
DOCDB simple family (application)
EP 2010007407 W 20101207; CA 2785465 A 20101207; CN 201080053653 A 20101207; DE 102009060371 A 20091224; EP 10787326 A 20101207; JP 2012545127 A 20101207; KR 20127018911 A 20101207; RU 2012131477 A 20101207; US 201013515376 A 20101207