(19)

(11)

EP 0 739 380 A1

(12)

(43) Date of publication: 30.10.1996 Bulletin 1996/44 (21) Application number: 94929069.0 (22) Date of filing: 20.09.1994

(51) International Patent Classification (IPC):  C08L 23/ 08( . ) C08L 23/ 12( . ) C08L 51/ 06( . ) H01B 1/ 24( . ) C08L 23/ 16( . ) (86) International application number: PCT/SE1994/000871 (87) International publication number: WO 1995/009198 (06.04.1995 Gazette 1995/15)

(84) Designated Contracting States: DE FR GB IE IT SE (30) Priority: 28.09.1993 SE 19930003153 (71) Applicant: ASEA BROWN BOVERI AB 721 83 Västeras (SE)	(72) Inventor: RYPINSKA OLSSON, Maria S-122 41 Enskede (SE) (74) Representative: Boecker, Joachim, Dr.-Ing.  Adelonstrasse 58 65929 Frankfurt am Main 65929 Frankfurt am Main (DE)