EP 0523681 B1 19981104 - Automatic dishwashing detergent composition and method for producing the same
Title (en)
Automatic dishwashing detergent composition and method for producing the same
Title (de)
Maschinengeschirrspülmittel und Verfahren zu seiner Herstellung
Title (fr)
Composition détergente pour le lavage automatique de la vaisselle et méthode pour sa production
Publication
Application
Priority
DE 4123623 A 19910717
Abstract (en)
[origin: EP0523681A2] The composition consists of a low-foam surfactant and, where appropriate, of a polycarboxylic acid and has the composition 5 - 20 % by weight of low-foam surfactant 2 - 10 % by weight of an organic acid 3 - 8 % by weight of a polycarboxylic acid 0 - 5 % by weight of nitrilotriacetate 3 - 5 % by weight of emulsifier 2 - 5 % by weight of thickener 1 - 4 % by weight of alkali remainder water which has a pH between 4 and 6, preferably about 5. The composition is produced by initially making a paste of the powdered thickener in a (liquid) non-ionic anhydrous surfactant, and adding the resulting dispersion to the liquid (dissolved) surfactant, after which the resulting solution is neutralised to a pH between 4 and 6, preferably 5, with alkali, preferably triethanolamine, for the purpose of dissolving the powdered thickener and gelling the liquid.
IPC 1-7
IPC 8 full level
C11D 1/72 (2006.01); C11D 3/20 (2006.01); C11D 3/33 (2006.01); C11D 3/37 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 3/2079 (2013.01); C11D 3/2086 (2013.01); C11D 3/33 (2013.01); C11D 3/3765 (2013.01); C11D 17/003 (2013.01)
Designated contracting state (EPC)
AT CH DE FR IT LI
DOCDB simple family (publication)
EP 0523681 A2 19930120; EP 0523681 A3 19930505; EP 0523681 B1 19981104; AT E173006 T1 19981115; DE 4223265 A1 19930318; DE 59209547 D1 19981210
DOCDB simple family (application)
EP 92112124 A 19920716; AT 92112124 T 19920716; DE 4223265 A 19920716; DE 59209547 T 19920716