(19)

(11)

EP 0 587 740 A1

(12)

(43) Date of publication: 23.03.1994 Bulletin 1994/12 (21) Application number: 92912988.0 (22) Date of filing: 01.06.1992

(51) International Patent Classification (IPC):  A47L 15/ 44( . ) B08B 3/ 10( . ) B01F 1/ 00( . ) D06F 39/ 02( . ) (86) International application number: PCT/US1992/004551 (87) International publication number: WO 1992/021808 (10.12.1992 Gazette 1992/31)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (30) Priority: 05.06.1991 US 19910710624 (71) Applicant: THE PROCTER & GAMBLE COMPANY Cincinnati, Ohio 45202 (US)	(72) Inventors: MARKLAND, Thomas, Arthur Cincinnati, OH 45231 (US) WIERENGA, Thomas, James Cincinnati, OH 45241 (US) (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)