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(11)

EP 0 819 058 A1

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(43) Date of publication: 21.01.1998 Bulletin 1998/04 (21) Application number: 96908290.0 (22) Date of filing: 04.04.1996

(51) International Patent Classification (IPC):  B65D 65/ 46( . ) B32B 29/ 00( . ) D21H 27/ 30( . ) D21H 19/ 34( . ) B32B 27/ 36( . ) D21H 19/ 82( . ) D21H 19/ 30( . ) (86) International application number: PCT/GB1996/000819 (87) International publication number: WO 1996/031347 (10.10.1996 Gazette 1996/45)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 06.04.1995 FI 19950001637 07.04.1995 GB 19950007263 (71) Applicants: ZENECA LIMITED London W1Y 6LN (GB) United Paper Mills Limited 37601 Valkeakoski (FI)

(72) Inventors: WADDINGTON, Simon, Dominic Cambridge, MA 02138 (US) MONTADOR, James, Henry Billingham Cleveland TS23 3SU (GB) KUUSIPALO, Jurkka, Tapani FIN-33540 Tampere 54 (FI) KARHUKETO, Hannu, Tapani FIN-37360 Valkeakosi (FI) (74) Representative: Nash, Brian Walter, et al  Monsanto Services International S.A. Patent Department, Avenue de Tervuren 270/272, Letter Box No. 21 1150 Bruxelles 1150 Bruxelles (BE)