EP 0598693 B1 19981223 - Stable aqueous emulsions of nonionic surfactants with a viscosity controlling agent
Title (en)
Stable aqueous emulsions of nonionic surfactants with a viscosity controlling agent
Title (de)
Stabile, nichtionische Tensidemulsionen, welche Viskositätskontrollmittel enthalten
Title (fr)
Emulsions stables d'agents tensioactifs non-ioniques contenant un agent de contrÔle de la viscosité
Publication
Application
Priority
- EP 92870188 A 19921116
- EP 93870103 A 19930609
- EP 93870104 A 19930609
- EP 93870134 A 19930712
- SG 1996002630 A 19930609
- SG 1996008330 A 19930609
Abstract (en)
[origin: EP0598693A1] Stable aqueous emulsions are disclosed which comprise hydrophobic and hydrophilic nonionic surfactants and a ethylenediamine-N,N'-disuccinic acid. Ethylenediamine-N,N'-disuccinic acid builds viscosity in said emulsions.
IPC 1-7
IPC 8 full level
C11D 1/825 (2006.01); C11D 3/33 (2006.01); C11D 3/37 (2006.01); C11D 3/39 (2006.01); C11D 1/72 (2006.01)
CPC (source: EP)
C11D 1/825 (2013.01); C11D 3/33 (2013.01); C11D 3/3947 (2013.01); C11D 1/72 (2013.01)
Citation (examination)
- EP 0497337 A2 19920805 - HOECHST AG [DE]
- EP 0598170 A1 19940525 - PROCTER & GAMBLE [US]
- EP 0629691 A1 19941221 - PROCTER & GAMBLE [US]
- EP 0629690 A1 19941221 - PROCTER & GAMBLE [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9411099 A1 19940526; AT E174955 T1 19990115; AU 5589194 A 19940608; DE 69322744 D1 19990204; DE 69322744 T2 19990722; EP 0598693 A1 19940525; EP 0598693 B1 19981223; ES 2125322 T3 19990301
DOCDB simple family (application)
US 9310444 W 19931029; AT 93870134 T 19930712; AU 5589194 A 19931029; DE 69322744 T 19930712; EP 93870134 A 19930712; ES 93870134 T 19930712