EP 1502938 B1 20100616 - Fuel oil composition
Title (en)
Fuel oil composition
Title (de)
Kraftstoffzusammensetzung
Title (fr)
Composition de carburants
Publication
Application
Priority
- EP 04076708 A 20040610
- EP 03254230 A 20030703
Abstract (en)
[origin: EP1502938A1] A fuel oil containing a conductivity improving additive comprising the combination of: (a) a polymethacrylate, polyacrylate or polyfumarate polymer not prepared from a quaternary ammonium monomer and having a number average molecular weight of about 1,000 to 10,000,000 and either (b) a conductivity improver comprising (i) an olefin polysulfone and (ii) a polymeric polyamine reaction product of epichlorohydrin and an aliphatic primary monoamine or an N-aliphatic hydrocarbyl alkylene diamine, or the sulfonic acid salt of the polymeric polyamine reaction product or (c) a conductivity improver comprising a hydrocarbon soluble copolymer of an alkylvinyl monomer and a cationic vinyl monomer, wherein the copolymer has an alkylvinyl monomer unit to cationic vinyl monomer unit ratio of from about 1:1 to about 10:1, the copolymer having a number average molecular weight of from about 800 to about 1,000,000.
IPC 8 full level
C10L 1/14 (2006.01); C10L 1/196 (2006.01); C10L 1/236 (2006.01); C10L 1/2383 (2006.01); C10L 1/24 (2006.01)
CPC (source: EP)
C10L 1/146 (2013.01); C10L 1/1963 (2013.01); C10L 1/2383 (2013.01); C10L 1/2493 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 04076708 A 20040610