EP 0843720 A1 19980527 - METHOD OF PRODUCING SURFACTANT COMPOSITIONS
Title (en)
METHOD OF PRODUCING SURFACTANT COMPOSITIONS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON TENSIDZUSAMMENSETZUNGEN
Title (fr)
PROCEDE DE PRODUCTION DE COMPOSITIONS TENSIOACTIVES
Publication
Application
Priority
- DE 19529232 A 19950809
- EP 9603385 W 19960801
Abstract (en)
[origin: DE19529232A1] Proposed is a method of producing compositions containing anionic and non-ionic surfactants. An anionic surface-active acid is neutralized in a preferably continuous process by a solution or dispersion of an anhydrous neutralization agent in a non-ionic surfactant. The surfactant mixtures thus obtained have a low water content, as well as high contents of anionic and non-ionic surfactants.
IPC 1-7
IPC 8 full level
C11D 1/83 (2006.01); C11D 11/04 (2006.01); C11D 1/72 (2006.01)
CPC (source: EP)
C11D 1/83 (2013.01); C11D 11/04 (2013.01); C11D 1/72 (2013.01)
Citation (examination)
WO 9700938 A1 19970109 - PROCTER & GAMBLE [US], et al
Designated contracting state (EPC)
BE DE ES FR IT
DOCDB simple family (publication)
DE 19529232 A1 19970213; EP 0843720 A1 19980527; WO 9706236 A1 19970220
DOCDB simple family (application)
DE 19529232 A 19950809; EP 9603385 W 19960801; EP 96927648 A 19960801