EP 2771439 B1 20160622 - USE OF DYE-STABLE BIOFUEL BLEND COMPOSITIONS
Title (en)
USE OF DYE-STABLE BIOFUEL BLEND COMPOSITIONS
Title (de)
VERWENDUNG VON FARBSTABILE BIOKRAFTSTOFFMISCHZUSAMMENSETZUNGEN
Title (fr)
UTILISATION DE COMPOSITIONS DE MÉLANGES DE BIOCOMBUSTIBLES STABLES AUX COLORANTS
Publication
Application
Priority
- US 201113283740 A 20111028
- US 2012060726 W 20121018
Abstract (en)
[origin: WO2013062840A1] The disclosure relates to a dye-stable furnace fuel composition comprising: about 10 to 99 parts by volume of a mineral oil component having an effective boiling range from about 160°C to about 380°C; about 1 to 90 parts by volume of a biocomponent fuel component comprising C 1 -C5 alkyl esterified fatty acids from renewable sources; one or more azo dye components present in an amount from about 0.5 mg/kg to about 5 mg/kg, relative to the total fuel composition; and a tert-butyl-functionalized hydroquinone antioxidant component present in an amount of at least about 50 vppm, relative to the fuel composition, wherein the fuel composition exhibits an increased dye stability, relative to a fuel composition having similar mineral oil and biocomponent fuel components and identical azo dye component(s), but having a different or no antioxidant component.
IPC 8 full level
C10L 1/00 (2006.01); C10L 1/14 (2006.01); C10L 1/183 (2006.01); C10L 1/226 (2006.01)
CPC (source: EP US)
C10L 1/003 (2013.01 - EP US); C10L 1/14 (2013.01 - EP US); C10L 1/183 (2013.01 - EP US); C10L 1/226 (2013.01 - EP US); C10L 2200/0438 (2013.01 - EP US); C10L 2200/0446 (2013.01 - EP US); C10L 2200/0476 (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)
WO 2013062840 A1 20130502; CA 2852248 A1 20130502; EP 2771439 A1 20140903; EP 2771439 B1 20160622; US 2013104447 A1 20130502
DOCDB simple family (application)
US 2012060726 W 20121018; CA 2852248 A 20121018; EP 12778929 A 20121018; US 201113283740 A 20111028