(19)

(11)

EP 0 343 211 A1

(12)

(43) Date of publication: 29.11.1989 Bulletin 1989/48 (21) Application number: 88909800.0 (22) Date of filing: 15.11.1988

(51) International Patent Classification (IPC):  B29C 55/ 12( . ) C08J 5/ 18( . ) C08L 101/ 00( . ) B29L 7/ 00( . ) C08L 35/ 08( . ) B32B 27/ 32( . ) C08L 23/ 10( . ) B29K 23/ 00( . ) C08L 29/ 10( . ) C08L 57/ 02( . ) (86) International application number: PCT/GB1988/001002 (87) International publication number: WO 1989/004852 (01.06.1989 Gazette 1989/12)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI NL SE (30) Priority: 16.11.1987 GB 19870026814 23.08.1988 GB 19880020025 (71) Applicant: COURTAULDS FILMS & PACKAGING (HOLDINGS) LTD. Bridgwater Somerset TA6 4PA (GB)	(72) Inventors: SYME, Blair, Grieve, Wilson Stockport, Cheshire SK3 8UR (GB) CRIGHTON, Allan, John Highbridge Somerset (GB) (74) Representative: Claisse, John Anthony, Dr.  Courtaulds Films & Packaging (Holdings) Ltd Bath Road Bridgwater Somerset TA6 4PA Bridgwater Somerset TA6 4PA (GB)