(19)

(11)

EP 0 239 589 A1

(12)

(43) Date of publication: 07.10.1987 Bulletin 1987/41 (21) Application number: 86905659.0 (22) Date of filing: 15.09.1986

(51) International Patent Classification (IPC):  C10J 3/ 00( . ) C10J 3/ 54( . ) C10J 3/ 12( . ) (86) International application number: PCT/US1986/001922 (87) International publication number: WO 1987/001719 (26.03.1987 Gazette 1987/07)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 20.09.1985 US 19850778345 (71) Applicant: BATTELLE DEVELOPMENT CORPORATION Columbus Ohio 43201 (US)	(72) Inventors: FELDMANN, Herman, F. Worthington, OH 43085 (US) PAISLEY, Mark, A. Upper Arlington, OH 43221 (US) (74) Representative: Dousse, Blasco, et al  7, route de Drize CH-1227 Carouge/Genève CH-1227 Carouge/Genève (CH)