发明名称 PHOTOGRAPHIC ELEMENT CONTAINING CYAN COUPLER, SOLVENT AND STABILIZER, AND IMAGE FORMING METHOD IN THE SAME
摘要 PROBLEM TO BE SOLVED: To obtain a photographic element containing a dispersion of a useful coupler containing a small number of crystals, having stability to crystal formation in production and having high reactivity with an oxidized color developing agent for forming a dye by incorporating a phenolic cyan dye forming NB coupler, a specified high boiling point solvent and a specified stabilizer. SOLUTION: The photographic element includes at least one photosensitive silver halide emulsion layer having a phenolic cyan dye forming NB coupler, a high boiling point solvent of formula I and a stabilizer of formula II. In the formula I, R3 and R4 are each an alkyl or aryl and G is an alkyl (including cycloalkyl and aralkyl) containing a bonding group. In the formula II, each Y is a substituent, (m) is 0-4, each T is a substituent and (p) is 0-4.
申请公布号 JP2000275798(A) 申请公布日期 2000.10.06
申请号 JP20000061847 申请日期 2000.03.02
申请人 EASTMAN KODAK CO 发明人 HONAN JAMES STEPHEN;JAIN RAKESH;HARDER JOHN WILLIAM;BEGLEY WILLIAM JAMES
分类号 G03C7/34;G03C7/30;G03C7/388;G03C7/392;(IPC1-7):G03C7/34 主分类号 G03C7/34
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