EP 1538192 B1 20071121 - GASOLINE COMPOSITIONS
Title (en)
GASOLINE COMPOSITIONS
Title (de)
Benzinzusammensetzung
Title (fr)
Composition d essence
Publication
Application
Priority
- EP 04106249 A 20041202
- EP 03257639 A 20031204
Abstract (en)
[origin: EP1538192A1] The invention provides a gasoline composition comprising a major amount of a gasoline suitable for use in a spark-ignition engine, which gasoline comprises a blend of at least two hydrocarbon refinery components boiling within the gasoline boiling range, at least one of which hydrocarbon refinery components has been treated with a fibrous clay mineral of the sepiolite, attapulgite and palygorskite groups, and a minor amount of a nitrogen-containing detergent containing a hydrocarbyl group having a number average molecular weight (Mn) in the range 750 to 6000; a process for the preparation of such compositions; and the use of such compositions in operation of a spark-ignition engine to give engine cleanliness benefits.
IPC 8 full level
C10L 1/06 (2006.01); C10L 1/22 (2006.01); C10L 1/2383 (2006.01)
CPC (source: EP)
C10L 1/06 (2013.01); C10L 1/2383 (2013.01)
Citation (examination)
PHILIP BABCOCK GOVE: "WEBSTER'S THIRD NEW INTERNATIONAL DICTIONARY", 1961, G.BELL & SONS, LTD., LONDON
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1538192 A1 20050608; EP 1538192 B1 20071121; BR PI0405407 A 20050830; DE 602004010223 D1 20080103
DOCDB simple family (application)
EP 04106249 A 20041202; BR PI0405407 A 20041202; DE 602004010223 T 20041202