MAGENTA IMAGE-DYE COUPLERS OF IMPROVED HUE - Patent 0548313

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EP 0 548 313 A1

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(43)	Date of publication:
	30.06.1993 Bulletin 1993/26

(21)	Application number: 92914038.0

(22)	Date of filing: 23.04.1992

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International Patent Classification (IPC):

G03C 1/ 00^{( . )}
G03C 7/ 305^{( . )}

G03C 7/ 24^{( . )}
G03C 7/ 384^{( . )}

(86)	International application number:
	PCT/US1992/003393

(87)	International publication number:
	WO 1993/002392 (04.02.1993 Gazette 1993/04)

(84)	Designated Contracting States:
	DE GB

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Priority:

17.07.1991 US 19910731671

(71)	Applicant: EASTMAN KODAK COMPANY
	Rochester, New York 14650-2201 (US)

(72)	Inventors:
	MERKEL, Paul, Barrett Rochester, NY 14619 (US) SINGER, Stephen, Paul Spencerport, NY 14559 (US) CLARK, Bernard Arthur James Maidenhead, Berkshire SL6 8UE (GB) STANLEY, Paul Louis Reginald Harrow, Middlesex HA3 7RX (GB)

(74)	Representative: Baron, Paul Alexander Clifford, et al
	Kodak Limited Patent Department Headstone Drive Harrow Middlesex HA1 4TY Harrow Middlesex HA1 4TY (GB)

(54)	MAGENTA IMAGE-DYE COUPLERS OF IMPROVED HUE