(19)

(11)

EP 0 286 659 A1

(12)

(43) Date of publication: 19.10.1988 Bulletin 1988/42 (21) Application number: 87906574.0 (22) Date of filing: 06.10.1987

(51) International Patent Classification (IPC):  C08K 5/ 34( . ) C08K 5/ 50( . ) C08K 5/ 521( . ) C08K 5/ 378( . ) C08K 5/ 51( . ) C08L 27/ 00( . ) (86) International application number: PCT/EP1987/000572 (87) International publication number: WO 1988/002762 (21.04.1988 Gazette 1988/09)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 08.10.1986 GB 19860024082 (71) Applicant: DUNLOP-CCT S.A. B-7500 Tournai (BE)	(72) Inventors: RIVIERE, Jean B-7500 Tournai (BE) WOKKE, Eduard, Andries NL-9204 MR Drachten (NL) (74) Representative: Sparrow, Alvar Alfred, et al  BTR Group Patent & Trade Mark Service P.O. Box 504 Erdington Birmingham B24 9QH Erdington Birmingham B24 9QH (GB)