(19)

(11)

EP 0 927 242 A1

(12)

(43) Date of publication: 07.07.1999 Bulletin 1999/27 (21) Application number: 97906657.0 (22) Date of filing: 18.02.1997

(51) International Patent Classification (IPC):  C11D 3/ 34( . ) C11D 3/ 39( . ) C11D 3/ 386( . ) C11D 3/ 395( . ) (86) International application number: PCT/US1997/002515 (87) International publication number: WO 1997/030143 (21.08.1997 Gazette 1997/36)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE (30) Priority: 20.02.1996 EP 19960870013 (71) Applicant: THE PROCTER & GAMBLE COMPANY Cincinnati, Ohio 45202 (US)	(72) Inventors: BAECK, Andre, Cesar B-2820 Bonheiden (BE) BUSCH, Alfred B-1840 Londerzeel (BE) CONVENTS, Andre, Christian Cincinnati, OH 45242 (US) PAQUATTE, Olivier B-1853 Strombeek-Bever (BE) (74) Representative: Engisch, Gautier, et al  BVBA Procter & Gamble Europe SPRL, Temselaan 100 1853 Strombeek-Bever 1853 Strombeek-Bever (BE)