(19)

(11)

EP 0 454 701 A1

(12)

(43) Date of publication: 06.11.1991 Bulletin 1991/45 (21) Application number: 90901588.0 (22) Date of filing: 12.01.1990

(51) International Patent Classification (IPC):  B31F 5/ 06( . ) B65H 19/ 18( . ) B65H 37/ 04( . ) B65H 19/ 10( . ) B65H 21/ 00( . ) C09J 7/ 02( . ) (86) International application number: PCT/FI1990/000011 (87) International publication number: WO 1990/008032 (26.07.1990 Gazette 1990/17)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI LU NL SE (30) Priority: 19.01.1989 FI 19890000287 (71) Applicant: BOSTON S.p.A. I-20021 Bollate (Province of Milano) (IT)	(72) Inventor: PITKÄNEN, Sami SF-53400 Lappeenranta (FI) (74) Representative: Checcacci, Giorgio  PORTA, CHECCACCI & BOTTI, Viale Sabotino, 19/2 I-20135 Milano I-20135 Milano (IT)