(19)
(11) EP 2 069 469 A1

(12)

(43) Date of publication:
17.06.2009 Bulletin 2009/25

(21) Application number: 06807364.2

(22) Date of filing: 17.10.2006
(51) International Patent Classification (IPC): 
C11D 7/08(2006.01)
C11D 7/32(2006.01)
 C11D 7/26(2006.01)
C11D 17/00(2006.01)
(86) International application number:
PCT/EP2006/067522
(87) International publication number:
WO 2008/046449 (24.04.2008 Gazette 2008/17)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(71) Applicant: ECOLAB INC.
St. Paul MN 55102-2233 (US)

(72) Inventors:
  • CABERO REGO, Elena
    45127 Essen (DE)
  • LIKO, Christian
    45768 Marl (DE)
  • MENZEL, Matthias
    40764 Langenfeld (DE)
  • UHL, Stephan
    40789 Mohnheim (DE)

(74) Representative: Polypatent 
An den Gärten 7
51491 Overath
51491 Overath (DE)

   


(54) SANITARY CLEANER ON A NEW ACID COMBINATION