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    • 7. 发明公开
    • Silver halide color photographic material
    • 卤化银彩色照相材料
    • EP0298321A3
    • 1990-01-17
    • EP88110100.0
    • 1988-06-24
    • FUJI PHOTO FILM CO., LTD.
    • Morigaki, Masakazu Fuji Photo Film Co., Ltd.Seto, Nobuo Fuji Photo Film Co., Ltd.
    • G03C7/32G03C7/26
    • G03C7/3005G03C7/39208G03C7/39284G03C7/39296
    • A silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material contains (1) at least one compound selected from the group consisting of compounds represented by the general formula (I), (11) or (III) and dimers or higher polymers containing at least one moiety derived from the compounds, and (2) at least one compound selected from the group consisting of organic color fading preventing agents represented by the general formula (IV) and dimers or higher polymers containing at least one moiety derived from the agents, organic metal complexes containing copper, cobalt, nickel, palladium or platinum as the central metal and having at least one organic ligand having at least one conformation and dimers or higher polymers containing at least one moiety derived from the complexes:
      wherein R 1 and R 2 each represents an aliphatic group, an aromatic group or a heterocyclic group; X represents a group capable of being released upon a reaction with an aromatic amine developing agent; A represents a group capable of reacting with an aromatic amine developing agent to form a chemical bond; n represents 0 or 1; B represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group or an aliphatic or aromatic sulfonyl group; Y represents a group capable of accelerating the addition of an aromatic amine developing agent to the compound represented by the general formula (II); wherein R 1 and X, or Y and R 2 or B may be connected to each other to form a cyclic structure; R represents an aliphatic group, an aromatic group or a heterocyclic group; and Z represents a nucleophilic group or a group capable of being decomposed in the photographic material to release a nucleophilic group, R 30 -W-R 31 (IV)
      wherein R 30 represents an aliphatic group, an aromatic group or a heterocyclic group; R 31 represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group or
      R 32 , R 33 and R 34 , which may be the same or different, each represents an alkyl group, an alkenyl group. an aryl group, an alkoxy group, an alkenoxy group or an aryloxy group; W represents -0-, -S- or
      R 35 represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group, an acyl group sulfonyl group, a sulfinyl group, an oxy-radical group or a hydroxy group; wherein R 30 and R 31 . or R 35 and R 30 or R 31 may be connected to each other to form a 5-membered to 7-membered ring.
    • 1,一种卤化银彩色照相材料,其特征在于它包括一个载体,在载体上至少有一层卤化银乳剂层,其中卤化银彩色照相材料含有(1)至少一种选自通式(I), (IV)所示的有机防褪色剂中的至少一种化合物,和(2)至少一种选自由式(II)表示的有机防褪色剂和式 含有至少一个衍生自试剂部分的二聚体或更高聚合物,含有铜,钴,镍,钯或铂作为中心金属并具有至少一个具有至少一个构象的有机配体和含有 至少一个衍生自复合物的部分:其中R 1和R 2各自表示脂族基团,芳族基团或杂环基团; X表示能够在与芳香胺显影剂反应时释放的基团; A代表能够与芳香胺显影剂反应形成化学键的基团; n代表0或1; B表示氢原子,脂族基团,芳族基团,杂环基团,酰基或脂族或芳族磺酰基; Y表示能够加速向通式(II)表示的化合物中加入芳族胺显影剂的基团; 其中R1和X或Y和R2或B可以彼此连接形成环状结构; R表示脂族基团,芳族基团或杂环基团; Z代表亲核基团或能够在照相材料中分解以释放亲核基团的基团,其中R30代表脂族基团,芳族基团或杂环基团的R30-W-R31(IV) R 31表示氢原子,脂族基团,芳族基团,杂环基团或R 32,R 33和R 34可以相同或不同,各自表示烷基,烯基。 芳基,烷氧基,烯氧基或芳氧基; W表示-O-,-S-或R35表示氢原子,脂族基团,芳族基团,杂环基团,酰基磺酰基,亚磺酰基,氧基团或羟基; 其中R30和R31。 或R35和R30或R31可以相互连接形成5元至7元环。
    • 9. 发明公开
    • Color photographic element containing ballasted tetrazole derivative and inhibitor releasing coupler
    • 含有包含镇流四唑衍生物和抑制剂释放成色剂的显影彩色照相材料
    • EP1072950A1
    • 2001-01-31
    • EP00202477.6
    • 2000-07-12
    • EASTMAN KODAK COMPANY
    • Burns, Paul A., Eastman Kodak CompanyFriedrich, Louis E., Eastman Kodak CompanySinger, Stephen P., Eastman Kodak Company
    • G03C7/30G03C7/305G03C7/392G03C1/34
    • G03C7/3926G03C1/346G03C7/3005G03C7/30541G03C7/30552G03C7/30558Y10S430/156Y10S430/158
    • The invention provides a color photographic element comprising:

      a) a first light sensitive silver halide emulsion layer containing a tetrazole compound of Formula I:
      wherein when R 1 is hydrogen, then R 2 is an alkyl, aryl, alkoxy, aryloxy, alkylthio or arylthio, sulfoxyl, sulfonyl, sulfamoyl, -O-CO-, -O-SO 2 -, a heterocyclic group, a carbonyl group or an amino group or when R 2 is a thiol (-SH) group, then R 1 is an alkyl, aryl or heterocyclic group provided further that the ClogP for the compound of Formula I is at least 2.0 and less than 7.8; and
      b) a second light sensitive silver halide emulsion layer, having a spectral sensitivity different from that of the first light sensitive silver halide emulsion layer, containing a compound of Formula II:

              COUP-(TIME) j -INH     II

      wherein:

      1) COUP is a coupler parent group capable of forming a dye upon reaction with an oxidized developer;
      2) TIME is a timing group bonded to the coupling position of COUP and j is 0 or 1; and
      3) INH is a mild silver development inhibitor fragment.


      The invention provides improved color reproduction.
    • 本发明提供一种彩色照相元件,包括:a)第一光敏感的卤化银乳剂层含有式四唑化合物I: worin当R1是氢时,则R 2是烷基,芳基,烷氧基,芳氧基,烷硫基或 芳硫基,亚砜基,磺酰基,氨磺酰基,-O-CO-,-O-SO 2 - ,杂环基,羰基或氨基的或当R 2是巯基(-SH)基团,则R 1是烷基,芳基 或杂环基团本发明还提供,DASS模具的ClogP对于式I化合物为至少2.0且小于7.8; 和b)第二光敏感的卤化银乳剂层,具有光谱灵敏度differentFrom做的第一光敏感的卤化银乳剂层的,含有式II的化合物:COUP(TIME)J-INH worin:1)COUP是 能够形成与氧化后的显影剂反应的染料的成色母体基团; 2)TIME是键合到的COUP和j是0或1的联接位置的定时基团; 和3)INH是一种温和的银显影抑制剂片段。 本发明提供了改进的颜色再现。