(19)

(11)

EP 0 858 499 A1

(12)

(43) Date of publication: 19.08.1998 Bulletin 1998/34 (21) Application number: 96937750.0 (22) Date of filing: 25.10.1996

(51) International Patent Classification (IPC):  C11D 1/ 835( . ) C11D 3/ 50( . ) C11D 1/ 66( . ) C11D 1/ 74( . ) C11D 3/ 00( . ) C11D 1/ 62( . ) C11D 1/ 72( . ) (86) International application number: PCT/US1996/017151 (87) International publication number: WO 1997/016516 (09.05.1997 Gazette 1997/20)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE (30) Priority: 03.11.1995 US 19950007224P 20.08.1996 US 19960022882P (71) Applicant: THE PROCTER & GAMBLE COMPANY Cincinnati, Ohio 45202 (US)	(72) Inventors: AVILA-GARCIA, Maria Cristina Colonia Valle Escondido, 14600 (MX) ESCOBOSA-REINOSA, Roberto Paseos de Taxquena, 04250 (MX) CORIA-AGUILAR, Miriam Colonia Sifon, 09400 (MX) (74) Representative: Engisch, Gautier, et al  Procter & Gamble European Technical Center N.V. Temselaan 100 1853 Strombeek-Bever 1853 Strombeek-Bever (BE)