(19)

(11)

EP 0 368 886 A1

(12)

(43) Date of publication: 23.05.1990 Bulletin 1990/21 (21) Application number: 88905968.0 (22) Date of filing: 08.07.1988

(51) International Patent Classification (IPC):  C08L 27/ 12( . ) C08L 67/ 02( . ) C09D 167/ 02( . ) H01B 3/ 44( . ) H01B 7/ 28( . ) C08L 67/ 00( . ) C09D 5/ 25( . ) H01B 3/ 42( . ) H01B 7/ 02( . ) (86) International application number: PCT/GB1988/000552 (87) International publication number: WO 1989/000759 (26.01.1989 Gazette 1989/03)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI NL SE (30) Priority: 10.07.1987 GB 19870016307 10.07.1987 GB 19870016311 (71) Applicant: RAYCHEM LIMITED London, EC4 1NL (GB)	(72) Inventors: PENNECK, Richard, John Lechlade Gloucestershire GL7 3BT (GB) DAY, Stephen Swindon Wiltshire SN6 6PJ (GB) (74) Representative: Dlugosz, A.C., et al  Raychem Limited Intellectual Property Law Department Faraday Road Dorcan Swindon Wiltshire Swindon Wiltshire (GB)