EP 0932655 A1 19990804 - FUEL COMPOSITIONS
Title (en)
FUEL COMPOSITIONS
Title (de)
BRENNSTOFFTZSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS DE CARBURANT
Publication
Application
Priority
EP 9604430 W 19961011
Abstract (en)
[origin: WO9816598A1] Multiple amide polyether alcohol compounds of formula (I), wherein R1 and R2 are each independently selected from the group consisting of hydrocarbyl of 1 to 100 carbon atoms and substituted hydrocarbyl of 1 to 100 carbon atoms; R3 and R4 are each independently selected from the group consisting of hydrocarbyl of 1 to 100 carbon atoms, substituted hydrocarbyl of 1 to 100 carbon atoms and polyoxyalkylene alcohol of 2 to 200 carbon atoms; R5 is selected from the group consisting of alkylene of 2 to 20 carbon atoms and alkylene of 2 to 20 carbon atoms having at least one methylene group replaced by at least one oxygen atom or at least one acylated nitrogen atom; x and y are each from 1 to 50 and the weight average molecular weight of the additive compound is greater than about 600 when used as gasoline additives, are found to decrease intake valve deposits.
IPC 1-7
IPC 8 full level
C10L 1/22 (2006.01); C08G 65/26 (2006.01); C10L 1/14 (2006.01); C10L 1/224 (2006.01); C10L 1/238 (2006.01); C10L 1/2387 (2006.01); C10L 10/00 (2006.01); C10L 10/04 (2006.01); C10L 10/10 (2006.01); C10L 1/16 (2006.01); C10L 1/18 (2006.01); C10L 1/30 (2006.01)
CPC (source: EP KR)
C08G 65/2633 (2013.01 - EP); C10L 1/143 (2013.01 - EP); C10L 1/22 (2013.01 - KR); C10L 1/224 (2013.01 - EP); C10L 1/238 (2013.01 - EP); C10L 1/2387 (2013.01 - EP); C10L 10/04 (2013.01 - EP); C10L 1/1616 (2013.01 - EP); C10L 1/1641 (2013.01 - EP); C10L 1/1832 (2013.01 - EP); C10L 1/1857 (2013.01 - EP); C10L 1/19 (2013.01 - EP); C10L 1/191 (2013.01 - EP); C10L 1/198 (2013.01 - EP); C10L 1/1985 (2013.01 - EP); C10L 1/223 (2013.01 - EP); C10L 1/226 (2013.01 - EP); C10L 1/2383 (2013.01 - EP); C10L 1/305 (2013.01 - EP)
Citation (search report)
See references of WO 9816598A1
Designated contracting state (EPC)
BE CH DE ES FI FR GB IT LI NL PT
DOCDB simple family (publication)
WO 9816598 A1 19980423; AU 7290796 A 19980511; CA 2268116 A1 19980423; EP 0932655 A1 19990804; JP 2001505595 A 20010424; KR 20000049097 A 20000725
DOCDB simple family (application)
EP 9604430 W 19961011; AU 7290796 A 19961011; CA 2268116 A 19961011; EP 96934643 A 19961011; JP 51793298 A 19961011; KR 19997003177 A 19990412