EP 2825620 A1 20150121 - COLD FLOW IMPROVEMENT OF DISTILLATE FUELS USING ALPHA-OLEFIN COMPOSITIONS
Title (en)
COLD FLOW IMPROVEMENT OF DISTILLATE FUELS USING ALPHA-OLEFIN COMPOSITIONS
Title (de)
KALTFLUSSVERBESSERUNG VON DESTILLATBRENNSTOFFEN MIT ALPHA-OLEFIN-ZUSAMMENSETZUNGEN
Title (fr)
AMÉLIORATION D'ÉCOULEMENT À FROID DE CARBURANTS DE DISTILLAT À L'AIDE DE COMPOSITIONS D'ALPHA-OLÉFINE
Publication
Application
Priority
- US 201261611864 P 20120316
- US 201313786674 A 20130306
- US 2013029586 W 20130307
Abstract (en)
[origin: US2013239465A1] The cold flow of middle distillate fuels may be improved by adding an effective improving amount of one or more alpha-olefin compositions. The compositions include, but are not necessarily limited to, polymers of alpha-olefins per se, copolymerized or grafted alpha-olefins with maleic anhydride, acrylic acid, vinyl acetate, alkyl acrylates, methacrylic acid, and/or alkyl methacrylates. These resulting copolymers or grafted polymers may be blended with alkylphenol-formaldehyde resins, which in turn may be blended with ethylene-vinyl acetate (EVA) copolymer. In a non-limiting example, the cold filter plugging point (CFPP) may be synergistically improved as compared with the expected additive effect of using the components separately.
IPC 8 full level
C10L 1/16 (2006.01); C10L 1/19 (2006.01); C10L 1/192 (2006.01); C10L 1/195 (2006.01); C10L 1/196 (2006.01); C10L 10/14 (2006.01)
CPC (source: EP US)
C10L 1/1641 (2013.01 - EP US); C10L 1/1905 (2013.01 - US); C10L 1/192 (2013.01 - EP US); C10L 1/1955 (2013.01 - EP US); C10L 1/196 (2013.01 - EP US); C10L 1/1963 (2013.01 - EP US); C10L 1/1966 (2013.01 - EP US); C10L 10/14 (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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 2013239465 A1 20130919; CA 2866931 A1 20130919; CN 104185674 A 20141203; EP 2825620 A1 20150121; EP 2825620 A4 20160309; IN 7207DEN2014 A 20150424; SG 11201405427T A 20141030; WO 2013138154 A1 20130919
DOCDB simple family (application)
US 201313786674 A 20130306; CA 2866931 A 20130307; CN 201380014485 A 20130307; EP 13761651 A 20130307; IN 7207DEN2014 A 20140827; SG 11201405427T A 20130307; US 2013029586 W 20130307