(19)
(11) EP 1 414 562 A1

(12)

(43) Date of publication:
06.05.2004 Bulletin 2004/19

(21) Application number: 02759255.9

(22) Date of filing: 06.08.2002
(51) International Patent Classification (IPC)7B01J 20/10, B01J 20/02, B01J 20/08, B01J 20/16, B01J 20/32
(86) International application number:
PCT/US2002/024698
(87) International publication number:
WO 2003/013719 (20.02.2003 Gazette 2003/08)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 08.08.2001 EP 01119181
28.03.2002 EP 02007096

(71) Applicant: THE PROCTER & GAMBLE COMPANY
Cincinnati,Ohio 45202 (US)

(72) Inventors:
  • CORZANI, Italo
    I-66100 Chieti (IT)
  • ROSSI, Sergio
    I-44100 Ferrara (IT)
  • RATHOUSKY, Jiri,Heyrovsky Ins. of Physical Chem.
    Doleiskova 3 (CZ)
  • ZUKAL, Arnost,Heyrovsky Ins. of Physical Chem.
    Doleiskova 3 (CZ)

(74) Representative: Veronese, Pancrazio et al
Procter & Gamble Italia S.p.A.Italian Research CenterVia Aterno 92/94
66020 Sambuceto di San Giovanni Teatino (Chieti)
66020 Sambuceto di San Giovanni Teatino (Chieti) (IT)

   


(54) DOPED ABSORBENT MATERIALS WITH ENHANCED ACTIVITY