EP 2376609 A1 20111019 - FUEL COMPOSITIONS HAVING IMPROVED CLOUD POINT AND IMPROVED STORAGE PROPERTIES
Title (en)
FUEL COMPOSITIONS HAVING IMPROVED CLOUD POINT AND IMPROVED STORAGE PROPERTIES
Title (de)
KRAFTSTOFFZUSAMMENSETZUNGEN MIT VERBESSERTEM TRÜBUNGSPUNKT UND VERBESSERTEN LAGERUNGSEIGENSCHAFTEN
Title (fr)
COMPOSITIONS DE CARBURANT AYANT UN POINT DE TROUBLE AMÉLIORÉ ET DES PROPRIÉTÉS AMÉLIORÉES AU STOCKAGE
Publication
Application
Priority
- EP 2009067983 W 20091229
- US 14425809 P 20090113
Abstract (en)
[origin: WO2010081634A1] The present invention relates to a fuel composition comprising at least one biodiesel fuel, containing 0.05 to 5 wt % of a polymer having at least one ester group, comprising recurrent units that are derived from ester monomers having 16 to 40 carbon atoms in the alcohol group and recurrent units that are derived from ester monomers having 7 to 15 carbon atoms in the alcohol group. The polymer comprising ester groups has a weight average of the molecular weight in the range of 5000 to 100000 g/mol. Furthermore, the present invention relates to the use of polymers comprising ester groups as flow enhancer in fuel compositions comprising at least one biodiesel fuel. Surprising advantages can be achieved in particular with respect to the improvement of the cloud point and the low temperature storage properties.
IPC 8 full level
C10L 1/18 (2006.01); C10L 10/14 (2006.01)
CPC (source: EP KR US)
C10L 1/026 (2013.01 - EP US); C10L 1/08 (2013.01 - KR); C10L 1/143 (2013.01 - EP US); C10L 1/18 (2013.01 - KR); C10L 1/1963 (2013.01 - EP US); C10L 1/1966 (2013.01 - EP US); C10L 10/14 (2013.01 - EP KR US); Y02E 50/10 (2013.01 - EP US)
Citation (search report)
See references of WO 2010081634A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010081634 A1 20100722; CA 2749344 A1 20100722; CN 102282242 A 20111214; EP 2376609 A1 20111019; JP 2012515236 A 20120705; KR 20110101199 A 20110915; RU 2011133876 A 20130220; TW 201037072 A 20101016; US 2011296743 A1 20111208
DOCDB simple family (application)
EP 2009067983 W 20091229; CA 2749344 A 20091229; CN 200980154415 A 20091229; EP 09799649 A 20091229; JP 2011545664 A 20091229; KR 20117016094 A 20091229; RU 2011133876 A 20091229; TW 99100575 A 20100111; US 200913143660 A 20091229