(19)
(11) EP 1 703 977 A1

(12)

(43) Date of publication:
27.09.2006 Bulletin 2006/39

(21) Application number: 05701419.3

(22) Date of filing: 03.01.2005
(51) International Patent Classification (IPC): 
B01J 31/18(2006.01)
 C11D 3/395(2006.01)
(86) International application number:
PCT/EP2005/050003
(87) International publication number:
WO 2005/068075 (28.07.2005 Gazette 2005/30)
(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 MC NL PL PT RO SE SI SK TR

(30) Priority: 12.01.2004 EP 04100079

(71) Applicant: Ciba Specialty Chemicals Holding Inc.
4057 Basel (CH)

(72) Inventors:
  • HEINZ, Uwe
    66740 Saarlouis (DE)
  • WIEPRECHT, Torsten
    79650 Schopfheim (DE)
  • XIA, Juntao
    Shanghai 200233 (CN)
  • SCHLINGLOFF, Gunther
    CH-4125 Riehen (CH)
  • DUBS, Marie-Josée
    F-68130 Wittersdorf (FR)

   


(54) USE OF A COMPOSITION COMPRISING METAL COMPLEX COMPOUNDS AND POLYPHOSPHONATES AS CATALYSTS FOR OXIDATIONS