(19)

(11)

EP 0 853 533 A1

(12)

(43) Date of publication: 22.07.1998 Bulletin 1998/30 (21) Application number: 96932469.0 (22) Date of filing: 03.10.1996

(51) International Patent Classification (IPC):  B27K 7/ 00( . ) (86) International application number: PCT/DK1996/000417 (87) International publication number: WO 1997/013628 (17.04.1997 Gazette 1997/17)

(84) Designated Contracting States: AT CH DE ES FR IT LI PT (30) Priority: 06.10.1995 DK 19950001120 (71) Applicant: NOVO NORDISK A/S 2880 Bagsvaerd (DK)	(72) Inventors: MARTINEZ, Ramiro Novo Nordisk Bioindustrial S.A. E-28046 Madrid (ES) CONRAD, Lars, Sparre DK-2880 Bagsvaerd (DK) GOMES, Maria da Conceiçao PT-3800 Aveiro (PT) NETO, Paula, Vieira 36 C, 1 Direito2PT-3880 Ovar (PT)