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    • 6. 发明授权
    • Image modification in color reversal photographic elements
    • 彩色反转摄影元素的图像修改
    • US06521400B1
    • 2003-02-18
    • US09590483
    • 2000-06-08
    • Thomas J. DannhauserPhillip D. KnightThomas R. Welter
    • Thomas J. DannhauserPhillip D. KnightThomas R. Welter
    • G03C134
    • G03C7/30511
    • A multilayer color reversal photographic film element is described containing at least two silver halide photographic emulsion layers and a compound of the formula F-1: wherein A, B, C, and D are independently substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic substituents, which may where structurally possible together form a ring or rings; where at least one of A, B, C, and D is of the formula F-2: wherein R1 and R2 are independently either hydrogen or substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic substituents, which may where structurally possible form a ring with other substituents; R3 is a substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic substituent which may where structurally possible form a ring with other substituents, L is a bivalent linking or timing group attached to the carbonyl moiety via a heteroatom, n varies from 0-2; and INH is a silver development inhibitor attached either to an L or the carbonyl moiety via a heteroatom.
    • 描述了包含至少两个卤化银照相乳剂层和式F-1的化合物的多层彩色反转照相胶片元件:其中A,B,C和D独立地是取代或未取代的脂族,脂环族,芳族或杂环取代基 ,其中结构可能在一起形成环或环; 其中A,B,C和D中的至少一个具有式F-2:其中R 1和R 2独立地为氢或取代或未取代的脂族,脂环族,芳族或杂环取代基,其中结构上可能形成环 与其他取代基; R3是取代或未取代的脂族,脂环族,芳族或杂环取代基,其中结构上可能与其它取代基形成环,L是经由杂原子连接到羰基部分的二价连接或时基,n从0-2变化; 并且INH是通过杂原子与L或羰基部分连接的银显影抑制剂。