(19)

(11)

EP 0 763 096 A1

(12)

(43) Date of publication: 19.03.1997 Bulletin 1997/12 (21) Application number: 95919235.0 (22) Date of filing: 18.05.1995

(51) International Patent Classification (IPC):  C11D 1/ 10( . ) C11D 3/ 395( . ) C11D 3/ 39( . ) (86) International application number: PCT/US1995/006296 (87) International publication number: WO 1995/033043 (07.12.1995 Gazette 1995/52)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE (30) Priority: 01.06.1994 US 19940252040 (71) Applicant: THE PROCTER & GAMBLE COMPANY Cincinnati, Ohio 45202 (US)	(72) Inventors: POWELL, Suzanne Newcastle Upon Tyne NE3 1YX (GB) VERMOTE, Christian, Leo, Marie Newcastle Upon Tyne NE3 2LP (GB) INGRAM, Barry, Thomas Tyne & Wear NE26 1JE (GB) (74) Representative: Peet, Jillian Wendy, et al  Procter & Gamble Limited, Whitley Road, Longbenton Newcastle upon Tyne NE12 9TS Newcastle upon Tyne NE12 9TS (GB)