(19)
(11) EP 1 129 169 A2

(12)

(88) Date of publication A3:
31.08.2000

(43) Date of publication:
05.09.2001 Bulletin 2001/36

(21) Application number: 99965781.0

(22) Date of filing: 10.11.1999
(51) International Patent Classification (IPC)7C11D 3/39, C07D 209/48
(86) International application number:
PCT/US9926/602
(87) International publication number:
WO 0027/982 (18.05.2000 Gazette 2000/20)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 10.11.1998 WO PCT/US98/23986

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

(72) Inventors:
  • DE BUZZACCARINI, Francesco
    B-2870 Breendonk (BE)
  • DRESCO, Pierre, Antoine
    I-00165 Rome (IT)
  • SCIALLA, Stefano
    I-00128 Rome (IT)

(74) Representative: Engisch, Gautier 
BVBA Procter & Gamble Europe SPRL,Temselaan 100
1853 Strombeek-Bever
1853 Strombeek-Bever (BE)

   


(54) BLEACHING COMPOSITIONS