(19)

(11)

EP 0 387 310 A1

(12)

(43) Date of publication: 19.09.1990 Bulletin 1990/38 (21) Application number: 89906508.0 (22) Date of filing: 09.05.1989

(51) International Patent Classification (IPC):  C09D 5/ 00( . ) C09D 133/ 06( . ) (86) International application number: PCT/US1989/001980 (87) International publication number: WO 1990/001051 (08.02.1990 Gazette 1990/04)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 27.07.1988 US 19880225116 (71) Applicant: ASHLAND OIL, INC. Ashland, KY 41114 (US)	(72) Inventors: DOTSON, Daniel, J. Huntington, WV 25712 (US) HAYNER, Roger, E. Flatwoods, KY 41139 (US) (74) Representative: Lambert, Hugh Richmond, et al  D. YOUNG & CO., 21 New Fetter Lane London EC4A 1DA London EC4A 1DA (GB)