(19)

(11)

EP 0 686 186 A1

(12)

(43) Date of publication: 13.12.1995 Bulletin 1995/50 (21) Application number: 94923580.0 (22) Date of filing: 10.02.1994

(51) International Patent Classification (IPC):  C11D 1/ 00( . ) C11D 17/ 06( . ) C11D 3/ 386( . ) (86) International application number: PCT/US1994/001528 (87) International publication number: WO 1994/019444 (01.09.1994 Gazette 1994/20)

(84) Designated Contracting States: DE ES FR GB IT (30) Priority: 26.02.1993 EP 19930870035 (71) Applicant: THE PROCTER & GAMBLE COMPANY Cincinnati, Ohio 45202 (US)	(72) Inventors: FRANCE, Paul, Amaat, R., G. B-3010 Kessl-10 (BE) BAECK, Andre, Cesar D-2820 Bonheiden (BE) VEGA, Jose, Luis B-1853 Strombeek-Bever (BE) (74) Representative: Canonici, Jean-Jacques, et al  Procter & Gamble European Technical Center N.V. Temselaan 100 B-1853 Strombeek-Bever B-1853 Strombeek-Bever (BE)