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    • 39. 发明授权
    • Silver halide color photographic material
    • 卤化银彩色照相材料
    • US5474883A
    • 1995-12-12
    • US249909
    • 1994-05-26
    • Keiji MihayashiKiyoshi Nakazyo
    • Keiji MihayashiKiyoshi Nakazyo
    • C07D209/08C07D231/16C07D233/02C07D233/04C07D233/54C07D251/12C07D263/44C07D277/82C07D307/12C07D405/06C07D405/12C07D409/06C07D411/06C07D417/12C07D487/04C07D493/08C08G63/181C08J5/18C08J7/00G03C1/795G03C1/81G03C3/00G03C7/36
    • G03C7/365G03C1/7954G03C1/81G03C3/00
    • A silver halide color photographic material comprising a support having provided thereon a layer containing an acylacetamide-type coupler having an acyl group represented by the following formula (YI) and/or a coupler represented by the following formula (1) or (2), wherein the support is made of a poly(alkylene aromatic dicarboxylate) and has a glass transition point of from 50.degree. C. to 200.degree. C. and is heat-treated at a temperature falling within the range from 40.degree. C. to lower than the glass transition point before or after having been coated with a subbing layer and before being coated with silver halide light-sensitive layers, ##STR1## wherein R.sub.1 represents a substituent; and Q represents a non-metallic atomic group necessary for forming, along with C in the formula, a 3-membered to 5-membered hydrocarbon ring or a 3-membered to 6-membered hetero ring having in the ring structure at least one hetero atom selected from among N, O, S and P, ##STR2## wherein X.sub.1 and X.sub.2 each represents an alkyl group, an aryl group or a heterocyclic group; X.sub.3 represents an organic residue for forming a nitrogen-containing heterocyclic group along with >N-- in the formula; Y represents an aryl group or a heterocyclic group; and Z represents a group which splits off from the formula when the coupler represented by the formula reacts with an oxidation product of a developing agent.
    • 一种卤化银彩色照相材料,其包含在其上提供含有由下式(YI)表示的酰基的酰基乙酰胺型成色剂和/或下式(1)或(2)表示的成色剂的层的载体, 其中载体由聚(亚烷基芳族二羧酸酯)制成,玻璃化转变温度为50℃至200℃,并在40℃至低于40℃的温度下进行热处理 在涂覆有底层之前和之后的涂覆有卤化银感光层之前或之后的玻璃化转变点,其中R 1表示取代基; Q表示与上述式中的C一起形成的非金属原子团,在该环结构中具有至少一个杂原子的3元〜5元烃环或3元〜6元杂环 选自N,O,S和P中的原子,(1)基,芳基或杂环基; X3表示在式中与> N一起形成含氮杂环基的有机残基; Y表示芳基或杂环基; Z表示当下式表示的成色剂与显影剂的氧化物反应时,从式中分离出来的基团。
    • 40. 发明授权
    • Silver halide color photographic light-sensitive material, and method or
processing the same
    • 卤化银彩色摄影感光材料,方法或加工相同
    • US5403703A
    • 1995-04-04
    • US929030
    • 1992-08-13
    • Keiji MihayashiAtsuhiro Ohkawa
    • Keiji MihayashiAtsuhiro Ohkawa
    • G03C7/305G03C7/38G03C7/30
    • G03C7/305Y10S430/158
    • A silver halide color photographic light-sensitive material has at least one light-sensitive silver halide emulsion layer on a support, contains a pyrazoloazole-based coupler, and further contains a compound represented by Formula (I) and/or Formula (II) below:Formula (I) A--(L.sub.1).sub.j --(L.sub.2).sub.m --[(L.sub.3).sub.n --PUG].sub.sFormula (II) A--L.sub.4 --L.sub.5 --PUGwhere A represents a coupler moiety or an oxidation-reduction group, each of L.sub.1 and L.sub.3 represents a divalent timing group, L.sub.2 represents a timing group with a valency of 3 or more and does not use electron transfer via a conjugated system, L.sub.4 represents a coupling group such as --OCO--, L.sub.5 represents a group for releasing PUG by electron transfer along a conjugated system or L.sub.4, PUG represents a photographically useful group, each of j and n independently represents 0, 1, or 2, m represents 1 or 2, and s represents a number obtained by subtracting 1 from a valence number of L.sub.2 and an integer of 2 or more. This silver halide color photographic light-sensitive material is excellent in sharpness, color reproducibility, and desilvering properties.
    • 卤化银彩色照相感光材料在载体上具有至少一种感光卤化银乳剂层,含有吡唑并唑类偶合剂,并且还含有下式(I)和/或下式(II)表示的化合物: :式(I)A-(L1)j-(L2)m - [(L3)n-PUG] s式(II)A-L4-L5-PUG其中A表示成色剂部分或氧化还原基团, L1和L3中的每一个代表二价正时基团,L2代表价数为3以上的定时基团,并且不经由共轭体系使用电子转移,L4表示耦合基团,例如-OCO-,L5表示 通过沿共轭体系的电子转移释放PUG或L4,PUG表示照相用的基团,j和n各自独立地表示0,1或2,m表示1或2,s表示通过从a L2的价数和2以上的整数。 该卤化银彩色照相感光材料的清晰度,色彩再现性和脱色性优异。