EP 1036141 A1 20000920 - METHOD FOR DEFOAMING FUELS
Title (en)
METHOD FOR DEFOAMING FUELS
Title (de)
VERFAHREN ZUM ENTSCHÄUMEN VON TREIBSTOFFEN
Title (fr)
PROCEDE POUR EMPECHER DES CARBURANTS DE MOUSSER
Publication
Application
Priority
- DE 19753792 A 19971204
- EP 9807613 W 19981125
Abstract (en)
[origin: DE19753792A1] According to the inventive method for defoaming fuels, an effective quantity of at least one compound of formula (I) is added to the fuel. The radicals R<1>, R<2> and R<3> in said formula represent an alkyl or hydroxyalkyl radical with 1 to 4 C-atoms, an aryl or alkylaryl radical, or a radical of formula (II) independently of each other, A<-> being an anion, n being a number 2 or 3, p being a number from 1 to 3 and R<4> representing an alkyl or alkenyl radical with 7 to 21 C-atoms and 0, 1, 2 or three double bonds.
IPC 1-7
IPC 8 full level
B01D 19/04 (2006.01); C07C 219/06 (2006.01); C07C 219/08 (2006.01); C10L 1/08 (2006.01); C10L 1/14 (2006.01); C10L 1/182 (2006.01); C10L 1/185 (2006.01); C10L 1/22 (2006.01); C10L 1/222 (2006.01); C10L 1/223 (2006.01); C10L 10/04 (2006.01)
CPC (source: EP)
C10L 1/08 (2013.01); C10L 1/14 (2013.01); C10L 1/2225 (2013.01); C10L 1/2235 (2013.01); C10L 10/04 (2013.01)
Citation (search report)
See references of WO 9929811A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19753792 A1 19990610; AU 1964299 A 19990628; AU 735528 B2 20010712; CA 2312064 A1 19990719; EP 1036141 A1 20000920; JP 2001526300 A 20011218; WO 9929811 A1 19990617
DOCDB simple family (application)
DE 19753792 A 19971204; AU 1964299 A 19981125; CA 2312064 A 19981125; EP 9807613 W 19981125; EP 98964442 A 19981125; JP 2000524388 A 19981125