Magenta image-dye couplers provide photographic elements and processes having superior photographic properties. The couplers are 3-anilino pyrazolone couplers having an aryl thio coupling-off group. The substituents of the coupler are specified to obtain advantageous properties.
申请公布号
US5605787(A)
申请公布日期
1997.02.25
申请号
US19950400731
申请日期
1995.03.08
申请人
EASTMAN KODAK COMPANY
发明人
PAWLAK, JOHN L.;BAILEY, DAVID S.;SCHLEIGH, WILLIAM R.;ROMANO, JR., CHARLES E.;MERKEL, PAUL B.;KRISHNAMURTHY, SUNDARAM
