EP 0625184 B1 19951220 - PROCESS FOR PRODUCING LOW-VISCOSITY AQUEOUS ESTERQUAT CONCENTRATES
Title (en)
PROCESS FOR PRODUCING LOW-VISCOSITY AQUEOUS ESTERQUAT CONCENTRATES
Title (de)
VERFAHREN ZUR HERSTELLUNG NIEDRIGVISKOSER WÄSSRIGER ESTERQUAT-KONZENTRATE
Title (fr)
PROCEDE DE FABRICATION DE CONCENTRES AQUEUX, DE FAIBLE VISCOSITE, D'ESTERS QUATERNISES
Publication
Application
Priority
- DE 4203489 A 19920207
- EP 9300203 W 19930129
Abstract (en)
[origin: WO9316157A1] Low-viscosity aqueous esterquat concentrates are obtained by adding to aqueous solutions of quaternised di-fatty acid trialkanol amine esters of formula (I), in which R?1CO is an aliphatic, linear or branched saturated acyl radical with 6 to 22 carbon atoms, [Z] is an ethylene, propylene or isopropylene group and X is chloride, bromide, sulphate, methosulphate or phosphate, at least one viscosity regulator selected from the group formed by a) quaternised unsaturated di-fatty acid trialkanol amine ester salts, b) quaternised fatty acid amidoamine salts, c) diquaternised fatty acid triethanol amine ester salts.
IPC 1-7
IPC 8 full level
C09K 3/00 (2006.01); C09K 3/16 (2006.01); C11D 1/62 (2006.01); C11D 1/645 (2006.01); C11D 3/00 (2006.01); D06M 13/144 (2006.01); D06M 13/224 (2006.01); D06M 13/463 (2006.01); D06M 13/467 (2006.01)
CPC (source: EP)
C11D 1/62 (2013.01); C11D 1/645 (2013.01); C11D 3/0015 (2013.01); D06M 13/144 (2013.01); D06M 13/224 (2013.01); D06M 13/463 (2013.01); D06M 13/467 (2013.01); D06M 2200/00 (2013.01)
Designated contracting state (EPC)
BE DE ES FR IT NL
DOCDB simple family (publication)
WO 9316157 A1 19930819; DE 4203489 A1 19930812; DE 59301215 D1 19960201; EP 0625184 A1 19941123; EP 0625184 B1 19951220; ES 2081719 T3 19960316; JP H07503503 A 19950413
DOCDB simple family (application)
EP 9300203 W 19930129; DE 4203489 A 19920207; DE 59301215 T 19930129; EP 93917366 A 19930129; ES 93917366 T 19930129; JP 51371993 A 19930129