(19)

(11)

EP 0 211 856 A1

(12)

(43) Date of publication: 04.03.1987 Bulletin 1987/10 (21) Application number: 86900819.0 (22) Date of filing: 28.01.1986

(51) International Patent Classification (IPC):  G03D 3/ 06( . ) B01F 5/ 10( . ) B01F 5/ 06( . ) G03C 5/ 31( . ) (86) International application number: PCT/GB1986/000050 (87) International publication number: WO 1986/004522 (14.08.1986 Gazette 1986/18)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 01.02.1985 GB 19850002579 (71) Applicants: KODAK LIMITED Hemel Hempstead Herts, HP1 1JU (GB) EASTMAN KODAK COMPANY (a New Jersey corporation) Rochester, New York 14650 (US)	(72) Inventor: GREEN, Andrew Harrow Middlesex (GB) (74) Representative: Davis, Ian Ellison, et al  Kodak Limited Patent Department Headstone Drive Harrow Middlesex HA1 4TY Harrow Middlesex HA1 4TY (GB)