(19)

(11)

EP 1 017 484 A1

(12)

(43) Date of publication: 12.07.2000 Bulletin 2000/28 (21) Application number: 98940534.5 (22) Date of filing: 25.08.1998

(51) International Patent Classification (IPC)7: B01D 65/10, B01D 69/12, B01D 67/00 (86) International application number: PCT/IL9800/409 (87) International publication number: WO 9910/089 (04.03.1999 Gazette 1999/09)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 26.08.1997 IL 12163297 (71) Applicant: BPT - Biopure Technologies Ltd. Tel Aviv 64253 (IL)	(72) Inventor: PERRY, Mordechai 49282 Petah Tikva (IL) (74) Representative: Forstmeyer, Dietmar, Dr. rer. nat., Dipl.-Chem. et al Boeters & Bauer,Bereiteranger 15 81541 München 81541 München (DE)