(19)

(11)

EP 0 136 326 A1

(12)

(43) Date of publication: 10.04.1985 Bulletin 1985/15 (21) Application number: 84900997.0 (22) Date of filing: 01.03.1984

(51) International Patent Classification (IPC):  C08J 3/ 00( . ) C09J 157/ 00( . ) (86) International application number: PCT/GB1984/000066 (87) International publication number: WO 1984/003514 (13.09.1984 Gazette 1984/22)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL SE (30) Priority: 03.03.1983 GB 19830005946 30.03.1983 GB 19830008721 (71) Applicant: EVODE LIMITED Stafford, ST16 3EH (GB)	(72) Inventor: WHITEHOUSE, Robert, Sydney Stafford ST16 1EQ (GB)