(19)
(11) EP 1 032 639 A1

(12)

(43) Date of publication:
06.09.2000 Bulletin 2000/36

(21) Application number: 98966939.5

(22) Date of filing: 23.09.1998
(51) International Patent Classification (IPC)7C11D 7/54, C11D 3/395
(86) International application number:
PCT/US9819/999
(87) International publication number:
WO 9927/061 (03.06.1999 Gazette 1999/22)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

(30) Priority: 20.11.1997 US 974784
08.06.1998 US 93834

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

(72) Inventors:
  • ANGELL, Adrian, John, Waynforth
    West Chester, OH 45069 (US)
  • PAULEY, Joseph, Adam
    Loveland, OH 45140 (US)
  • GABRIEL, Steven, Matthew
    Cincinnati, OH 45242 (US)
  • BROWN, Donald, Ray
    Middletown, OH 45014 (US)
  • BURNS, Michael, Eugene
    West Chester, OH 45069 (US)

(74) Representative: Peet, Jillian Wendy et al
Procter & Gamble Technical Centres Limited,Whitley Road,Longbenton
Newcastle upon Tyne NE12 9TS
Newcastle upon Tyne NE12 9TS (GB)

   


(54) DETERGENT COMPOSITION CONTAINING OPTIMALLY SIZED BLEACH ACTIVATOR PARTICLES