(19)
(11) EP 2 855 654 A1

(12)

(43) Date of publication:
08.04.2015 Bulletin 2015/15

(21) Application number: 12726408.3

(22) Date of filing: 01.06.2012
(51) International Patent Classification (IPC): 
C11D 3/22(2006.01)
C11D 17/06(2006.01)
 C11D 3/39(2006.01)
(86) International application number:
PCT/EP2012/060449
(87) International publication number:
WO 2013/178290 (05.12.2013 Gazette 2013/49)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(71) Applicant: Ecolab USA Inc.
St. Paul, Minnesota 55102-1390 (US)

(72) Inventors:
  • BILIC, Amila
    46047 Oberhausen (DE)
  • WINTER, Johannes Georg
    82008 Unterhaching (DE)

(74) Representative: Godemeyer Blum Lenze Patentanwälte Partnerschaft mbB 
werkpatent An den Gärten 7
51491 Overath
51491 Overath (DE)

   


(54) STABILIZATION OF PHTHALIMIDO PERCARBOXYLIC ACIDS WITH DISACCHARIDES