(19)

(11)

EP 0 719 320 A1

(12)

(43) Date of publication: 03.07.1996 Bulletin 1996/27 (21) Application number: 94927987.0 (22) Date of filing: 01.09.1994

(51) International Patent Classification (IPC):  C11D 3/ 02( . ) C11D 3/ 386( . ) C11D 3/ 32( . ) C11D 17/ 00( . ) (86) International application number: PCT/US1994/009890 (87) International publication number: WO 1995/007969 (23.03.1995 Gazette 1995/13)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE (30) Priority: 14.09.1993 EP 19930307238 (71) Applicant: THE PROCTER & GAMBLE COMPANY Cincinnati, Ohio 45202 (US)	(72) Inventors: ADDISON, Michael, Crombie Newcastle upon Tyne NE12 0Y6 (GB) FOLEY, Peter, Robert Newcastle upon Tyne NE3 1RX (GB) ALLSEBROOK, Andrew, Michael Bolton, Lancashire BL7 9NG (GB) (74) Representative: Engisch, Gautier, et al  Procter & Gamble European Technical Center N.V. Temselaan 100 1853 Strombeek-Bever 1853 Strombeek-Bever (BE)