(19)

(11)

EP 0 301 044 A1

(12)

(43) Date of publication: 01.02.1989 Bulletin 1989/05 (21) Application number: 88900899.0 (22) Date of filing: 10.09.1987

(51) International Patent Classification (IPC):  C11D 7/ 06( . ) G03F 7/ 42( . ) C11D 7/ 32( . ) C11D 7/ 50( . ) C11D 7/ 26( . ) (86) International application number: PCT/US1987/002291 (87) International publication number: WO 1988/005813 (11.08.1988 Gazette 1988/18)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 05.02.1987 US 19870010913 (71) Applicant: MACDERMID, INCORPORATED Waterbury, CT 06720 (US)	(72) Inventors: MARTIN, Theodore, A., Jr. Wolcott, CT 06716 (US) BACH, Wolf 740 Southford Road Southbury, CT 06488 (US) (74) Representative: Bankes, Stephen Charles Digby, et al  BARON & WARREN 18 South End Kensington London W8 5BU London W8 5BU (GB)