(19)

(11)

EP 0 667 925 A1

(12)

(43) Date of publication: 23.08.1995 Bulletin 1995/34 (21) Application number: 94900105.0 (22) Date of filing: 05.11.1993

(51) International Patent Classification (IPC):  D06F 39/ 02( . ) (86) International application number: PCT/EP1993/003105 (87) International publication number: WO 1994/011562 (26.05.1994 Gazette 1994/12)

(84) Designated Contracting States: CH DE ES FR GB IT LI NL SE (30) Priority: 06.11.1992 IT 1992TO00905 (71) Applicants: UNILEVER PLC London EC4P 4BQ (GB) UNILEVER N.V. NL-3013 AL Rotterdam (NL)	(72) Inventor: DICIMIA, Valerio, Aprile I-10025 Pino Torinese (IT) (74) Representative: Mole, Peter Geoffrey, et al  UNILEVER PLC Patent Division Colworth House Sharnbrook Bedford MK44 1LQ Bedford MK44 1LQ (GB)