Photographic materials containing water soluble amino hexose reductones
    1.
    发明授权
    Photographic materials containing water soluble amino hexose reductones 失效
    含有水溶性氨基己糖还原剂的摄影材料

    公开(公告)号:US5763146A

    公开(公告)日:1998-06-09

    申请号:US814517

    申请日:1997-03-10

    摘要: The invention relates to a silver halide photographic emulsion comprising silver halide grains and the reductone of Formula I ##STR1## wherein R.sub.1 and R.sub.2 are the same or different, and may represent H, alkyl, cycloalkyl, aryl, or an alkyl group with a solubilizing group such as --OH, sulfonamide, sulfamoyl, or carbamoyl, R.sub.1 and R.sub.2 may be joined to complete a heterocyclic ring such as aziridinyl, azetidinyl, pyrrolidinyl, piperidinyl, morpholinyl, piperazinyl, or pyridinyl, R.sub.4 and R.sub.5 are H, OH, alkyl, aryl, cycloalkyl, or may together represent an alkylidene group, n is 1 or 2 and R.sub.3 is H, alkyl, aryl, or CO.sub.2 R.sub.6 where R.sub.6 is alkyl, and wherein the logarithm of the partition coefficient for the reductone when equilibrated as a solute between n-octanol and water (logP) is less than 0.293.

    摘要翻译: 本发明涉及包含卤化银颗粒和式I的还原酮的卤化银照相乳剂,其中R1和R2相同或不同,并且可以代表H,烷基,环烷基,芳基或烷基,其中 可以连接增溶基团如-OH,磺酰胺,氨磺酰基或氨基甲酰基,R 1和R 2可以连接成杂环,例如氮丙啶基,氮杂环丁烷基,吡咯烷基,哌啶基,吗啉基,哌嗪基或吡啶基,R 4和R 5是H,OH, 烷基,芳基,环烷基,或可以一起表示亚烷基,n为1或2,R 3为H,烷基,芳基或CO 2 R 6,其中R 6为烷基,并且其中当平衡时为还原体的分配系数的对数为 正辛醇和水之间的溶质(logP)小于0.293。

    Silver halide element with improved high temperature storage and sensitivity
    4.
    发明授权
    Silver halide element with improved high temperature storage and sensitivity 失效
    具有改善的高温储存和灵敏度的卤化银元件

    公开(公告)号:US06472134B1

    公开(公告)日:2002-10-29

    申请号:US09593108

    申请日:2000-06-13

    IPC分类号: G03C7305

    摘要: A silver halide photographic element comprising at least one silver halide emulsion, said silver halide element further comprising an amido compound represented by Formula 1 wherein INH is a development inhibitor; LINK is a linking or timing group and m is 0, 1 or 2; and R1 and R2 independently represents an aliphatic, aromatic or heterocyclic group, or R1 and R2 together with the nitrogen to which they are attached represent the atoms necessary to form a 5 or 6 membered ring or multiple ring system; or R1 and R2 are independently a —C(═O)(LINK)m—INH group, or are substituted with an —NR3aC(═O)—(LINK)m—INH group, with R3a being defined the same as R1 or R2, and wherein the compound of Formula I does not substantially react with oxidized developer to release INH; and a fragmentable electron donor compound of the formula X—Y′ or a compound which contains a moiety of the formula —X—Y′;  wherein X is an electron donor moiety, Y′ is a leaving proton H or a leaving group Y, with the proviso that if Y′ is a proton, a base, &bgr;−, is covalently linked directly or indirectly to X, and wherein: 1) X—Y′ has an oxidation potential between 0 and about 1.4 V; and 2) the oxidized form of X—Y′ undergoes a bond cleavage reaction to give the radical X• and the leaving fragment Y′, and optionally. 3) the radical X′ has an oxidation potential ≦−0.7V.

    摘要翻译: 包含至少一种卤化银乳剂的卤化银照相元件,所述卤化银元素还包含由式1表示的酰胺化合物,其中INH是显影抑制剂; LINK是连接或定时基团,m是0,1或2; 并且R 1和R 2独立地表示脂族,芳族或杂环基团,或者R 1和R 2与它们所连接的氮一起代表形成5或6元环或多环体系所必需的原子; 或者R 1和R 2独立地为-C(= O)(LINK)m-INH基团,或被-NR 3 a C(= O) - (LINK)m-INH基团取代,其中R 3a定义与R 1或 R2,并且其中式I的化合物基本上不与氧化显影剂反应以释放INH; 和式X-Y'的可裂解电子给体化合物或含有式-X-Y'部分的化合物; 其中X是电子给体部分,Y'是离开质子H或离去基团Y,条件是如果Y'是质子,则碱,β - 与X直接或间接共价连接,并且其中:1 )XY'具有介于0和约1.4V之间的氧化电位; 和2)X-Y'的氧化形式经历键断裂反应,得到基团X和离去片段Y',并且任选地,3)基团X'具有<= -0.7V的氧化电位。

    Silver halide element with improved high temperature storage and reduced thickness
    5.
    发明授权
    Silver halide element with improved high temperature storage and reduced thickness 失效
    具有改善的高温储存和减小厚度的卤化银元件

    公开(公告)号:US06440655B1

    公开(公告)日:2002-08-27

    申请号:US09593088

    申请日:2000-06-13

    IPC分类号: G03C7305

    摘要: A silver halide photographic element comprising at least one silver halide emulsion layer containing a dye-forming coupler which reacts with an oxidized color developing agent to form dye, said silver halide element further comprising a polyester support and an amido compound of Formula I wherein INH is a development inhibitor; LINK is a linking or timing group and m is 0, 1 or 2; R1 and R2 independently represent an aliphatic, aromatic or heterocyclic group, or R1 and R2 together with the nitrogen to which they are attached represent the atoms necessary to form a 5 or 6 membered ring or multiple ring system, or R1 and R2 are independently a —C(═O)(LINK)m—INH group, or are substituted with an —NR3aC(═O)—(LINK)m—INH group, with R3a being defined the same as R1 or R2, and wherein the compound of Formula I does not substantially react with oxidized developer to release INH.

    摘要翻译: 一种卤化银照相元件,其包含至少一种含有染料形成成色剂的卤化银乳剂层,其与氧化的彩色显影剂反应形成染料,所述卤化银元素还包含聚酯载体和式I的酰氨基化合物,其中INH为 显影抑制剂; LINK是连接或定时基团,m是0,1或2; R 1和R 2独立地表示脂族,芳族或杂环基团,或者R 1和R 2与它们所连接的氮一起代表必需的原子 形成5或6元环或多环系统,或者R1和R2独立地为-C(= O)(LINK)m-INH基团,或被-NR3aC(= O) - (LINK)m- INH基团,其中R3a定义与R1或R2相同,并且其中式I化合物基本上不与氧化显影剂反应以释放INH。

    Silver halide element with improved high temperature storage and raw stock keeping
    8.
    发明授权
    Silver halide element with improved high temperature storage and raw stock keeping 失效
    具有改善的高温储存和原料储存的卤化银元件

    公开(公告)号:US06472135B1

    公开(公告)日:2002-10-29

    申请号:US09593113

    申请日:2000-06-13

    IPC分类号: G03C7305

    摘要: This invention relates to a silver halide photographic element comprising at least one silver halide emulsion, said silver halide element further comprising an amido compound represented by Formula 1 wherein INH is a development inhibitor; LINK is a linking or timing group and m is 0, 1 or 2; and R1 and R2 independently represents an aliphatic, aromatic or heterocyclic group, or R1 and R2 together with the nitrogen to which they are attached represent the atoms necessary to form a 5 or 6 membered ring or multiple ring system, or R1 and R2 are independently a —C(═O)(LINK)m—INH group, or are substituted with an —NR3aC(═O)—(LINK)m—INH group, with R3a being defined the same as R1 or R2; and wherein the compound of Formula 1 does not substantially react with oxidized developer to release INH; and a reductone compound represented by Formula 2 wherein R7 and R8 are the same or different, and may represent H, alkyl, cycloalkyl, aryl, or an alkyl group with a solubilizing group such as —OH, sulfonamide, sulfamoyl, or carbamoyl, R7 and R8 may be joined to complete a heterocyclic ring, R4 and R5 are H, OH, alkyl, aryl, cycloalkyl, or may together represent an alkylidene group, n is 1 or 2 and R3 is H, alkyl, aryl, or CO2R6 where R6 is alkyl.

    摘要翻译: 本发明涉及包含至少一种卤化银乳剂的卤化银照相元件,所述卤化银元素还包含由式1表示的酰胺化合物,其中INH是显影抑制剂; LINK是连接或定时基团,m是0,1或 2; 并且R 1和R 2独立地表示脂族,芳族或杂环基团,或者R 1和R 2与它们所连接的氮一起表示形成5或6元环或多环体系所必需的原子,或者R 1和R 2独立地为 -C(= O)(LINK)m-INH基团,或被-NR 3 a C(= O) - (LINK)m-INH基团取代,其中R 3a定义与R 1或R 2相同; 并且其中式1的化合物基本上不与氧化的显影剂反应以释放INH; 和由式7表示的还原酮化合物,其中R 7和R 8相同或不同,并且可以表示H,烷基,环烷基,芳基或具有增溶基团如-OH,磺酰胺,氨磺酰基或氨基甲酰基的烷基,R7和 R8可以连接成杂环,R4和R5是H,OH,烷基,芳基,环烷基,或者可以一起代表亚烷基,n是1或2,R 3是H,烷基,芳基或CO 2 R 6,其中R 6 是烷基。

    Silver halide element with improved high temperature storage
    9.
    发明授权
    Silver halide element with improved high temperature storage 失效
    具有改善的高温储存的卤化银元件

    公开(公告)号:US06472133B1

    公开(公告)日:2002-10-29

    申请号:US09592705

    申请日:2000-06-13

    IPC分类号: G03C7305

    CPC分类号: G03C7/30511 G03C7/30552

    摘要: This invention relates to a silver halide photographic element comprising at least one silver halide emulsion layer containing a dye-forming coupler which reacts with an oxidized color developing agent to form dye, said silver halide element further comprising an amido compound of Formula I wherein INH is a development inhibitor; LINK is a linking or timing group and m is 0, 1 or 2; and wherein INH is a development inhibitor; R1 and R2 independently represent an aliphatic, aromatic or heterocyclic group, or R1 and R2 together with the nitrogen to which they are attached represent the atoms necessary to form a 5 or 6 membered ring or multiple ring system, or R1 and R2 are independently a —C(═O)(LINK)m—INH group, or are substituted with an —NR3aC(═O)—(LINK)m—INH group, with R3a being defined the same as R1 or R2, and wherein the compound of Formula I does not substantially react with oxidized developer to release INH.

    摘要翻译: 本发明涉及一种卤化银照相元件,其包含至少一种含有染料形成成色剂的卤化银乳剂层,其与氧化的彩色显影剂反应形成染料,所述卤化银元素还包含式I的酰氨基化合物,其中INH为 显影抑制剂; LINK是连接或时序基团,m是0,1或2; 并且其中INH是开发抑制剂; R 1和R 2独立地表示脂族,芳族或杂环基团,或者R 1和R 2与它们所连接的氮一起代表形成5或6元环或多环体系所必需的原子, 或者R 1和R 2独立地为-C(= O)(LINK)m-INH基团,或被-NR 3 a C(= O) - (LINK)m-INH基团取代,其中R 3a定义与R 1或 R2,并且其中式I的化合物基本上不与氧化的显影剂反应以释放INH。

    Latent image keeping improvement with a hexose reductone and green
sensitized epitaxially-finished tabular grain emulsions
    10.
    发明授权
    Latent image keeping improvement with a hexose reductone and green sensitized epitaxially-finished tabular grain emulsions 失效
    用己糖还原剂和绿色敏化的外延成片的片状颗粒乳剂潜在的图像保持改善

    公开(公告)号:US5773208A

    公开(公告)日:1998-06-30

    申请号:US757362

    申请日:1996-11-27

    摘要: The invention relates to an emulsion comprising silver halide grains, said grains being tabular and comprising sensitizing dye(s) and silver salt epitaxial deposits, and addenda that include a tetraazaindene and a hexose reductone represented by Formula I: ##STR1## wherein R.sub.1 and R.sub.2 are the same or different, and may represent H, alkyl, cycloalkyl, aryl, or an alkyl group with a solubilizing group such as --OH, sulfonamide, sulfamoyl, or carbamoyl. Alternatively, R.sub.1 and R.sub.2 may be joined to complete a heterocyclic ring such as aziridinyl, azetidinyl, pyrrolidinyl, piperidinyl, morpholinyl, piperazinyl, or pyridinyl, R.sub.4 and R.sub.5 are H, OH, alkyl, aryl, cycloalkyl, or may together represent an alkylidene group, n is 0,1, or 2 and R.sub.3 is H, alkyl, aryl, or CO.sub.2 R.sub.6 where R.sub.6 is alkyl.

    摘要翻译: 本发明涉及包含卤化银颗粒的乳液,所述颗粒是片状的并且包含增感染料和银盐外延沉积物,以及附加物,其包括由式I表示的四氮杂茚和己糖还原酮:其中R1和 R2可以相同或不同,并且可以表示H,烷基,环烷基,芳基或具有增溶基团如-OH,磺酰胺,氨磺酰基或氨基甲酰基的烷基。 或者,R1和R2可以连接成完整的杂环,例如氮丙啶基,氮杂环丁烷基,吡咯烷基,哌啶基,吗啉基,哌嗪基或吡啶基,R4和R5是H,OH,烷基,芳基,环烷基,或者可以一起代表亚烷基 基团,n为0,1或2,R 3为H,烷基,芳基或CO 2 R 6,其中R 6为烷基。