EP 1257339 A1 20021120 - DEFOAMING AGENT FOR LIQUID HYDROCARBONS I
Title (en)
DEFOAMING AGENT FOR LIQUID HYDROCARBONS I
Title (de)
ENTSCHÄUMER FÜR FLÜSSIGE KOHLENWASSERSTOFFE I
Title (fr)
AGENT ANTIMOUSSE POUR HYDROCARBURES LIQUIDES I
Publication
Application
Priority
- DE 10006623 A 20000215
- EP 0101241 W 20010206
Abstract (en)
[origin: WO0160492A1] The invention relates to a method for defoaming liquid hydrocarbons, whereby these vinyl alkylether polymerizates of general formula (I), in which R represents a saturated or unsaturated, straight or branched alkyl radical with 2 to 18 C atoms, and n represents a number > 1, are added in quantities ranging from 1 to 2000 ppm.
IPC 1-7
IPC 8 full level
B01D 19/04 (2006.01); C10M 171/00 (2006.01)
CPC (source: EP US)
B01D 19/0404 (2013.01 - EP US); C10M 171/004 (2013.01 - EP US)
Citation (search report)
See references of WO 0160492A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0160492 A1 20010823; CA 2400427 A1 20010823; DE 10006623 A1 20010816; EP 1257339 A1 20021120; US 2003145513 A1 20030807
DOCDB simple family (application)
EP 0101241 W 20010206; CA 2400427 A 20010206; DE 10006623 A 20000215; EP 01903701 A 20010206; US 20385802 A 20021212