(19)

(11)

EP 0 237 562 A1

(12)

(43) Date of publication: 23.09.1987 Bulletin 1987/39 (21) Application number: 86906123.0 (22) Date of filing: 19.09.1986

(51) International Patent Classification (IPC):  C08L 65/ 00( . ) C08G 61/ 00( . ) C08G 61/ 06( . ) C08G 73/ 06( . ) C08K 3/ 36( . ) H01B 3/ 30( . ) C08G 8/ 28( . ) C08G 61/ 02( . ) C08G 61/ 08( . ) C08G 73/ 10( . ) C08K 5/ 09( . ) (86) International application number: PCT/US1986/001960 (87) International publication number: WO 1987/001712 (26.03.1987 Gazette 1987/07)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI NL SE (30) Priority: 23.09.1985 US 19850779332 (71) Applicant: THE DOW CHEMICAL COMPANY Midland Michigan 48640-1967 (US)	(72) Inventors: BOGAN, Gary, W. Lake Jackson, TX 77566 (US) LUCAS, Peter, A. Allentown, PA 18104 (US) (74) Representative: Sternagel, Hans-Günther, Dr., et al  Patentanwälte Dr. Michael Hann Dr. H.-G. Sternagel Sander Aue 30 D-51465 Bergisch Gladbach D-51465 Bergisch Gladbach (DE)