Global Patent Index - EP 1664257 B1

EP 1664257 B1 20080709 - DISHWASHER DETERGENTS COMPRISING A SPECIFIC POLYMER MIXTURE

Title (en)

DISHWASHER DETERGENTS COMPRISING A SPECIFIC POLYMER MIXTURE

Title (de)

MASCHINELLE GESCHIRRSPÜLMITTEL MIT SPEZIELLER POLYMERMISCHUNG

Title (fr)

DETERGENTS POUR LAVE-VAISSELLE CONTENANT UN MELANGE POLYMERE SPECIAL

Publication

EP 1664257 B1 20080709 (DE)

Application

EP 04764845 A 20040904

Priority

  • EP 2004009894 W 20040904
  • DE 10342631 A 20030915

Abstract (en)

[origin: WO2005026305A1] The invention relates to dishwasher detergents comprising at least one polymer having cationic monomer units, and at least one anionic polymer which is modified with phosphoric and/or sulfurous groups. The inventive detergents are characterized in that the pH of a 1 % by weight solution of the anionic polymer in distilled water at 20 DEG C is less than pH 6. The inventive detergents have improved rinsing properties.

IPC 8 full level

C11D 3/37 (2006.01); C11D 3/22 (2006.01)

CPC (source: EP US)

C11D 3/227 (2013.01 - EP US); C11D 3/37 (2013.01 - EP US); C11D 3/3742 (2013.01 - EP US); C11D 3/378 (2013.01 - EP US); C11D 3/3784 (2013.01 - EP US)

Citation (examination)

DE 2811010 A1 19780928 - OREAL

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005026305 A1 20050324; AT E400636 T1 20080715; DE 10342631 A1 20050428; DE 10342631 B4 20060413; DE 502004007574 D1 20080821; EP 1664257 A1 20060607; EP 1664257 B1 20080709; ES 2308224 T3 20081201; PL 1664257 T3 20081231; US 2006223734 A1 20061005; US 7462588 B2 20081209

DOCDB simple family (application)

EP 2004009894 W 20040904; AT 04764845 T 20040904; DE 10342631 A 20030915; DE 502004007574 T 20040904; EP 04764845 A 20040904; ES 04764845 T 20040904; PL 04764845 T 20040904; US 37380806 A 20060310