Photographic products employing novel nondiffusible metal complexes of
azo dyes

    公开(公告)号:US4562139A

    公开(公告)日:1985-12-31

    申请号:US688203

    申请日:1985-01-02

    申请人: James A. Reczek

    发明人: James A. Reczek

    CPC分类号: C09B45/14 G03C8/10

    摘要: Photographic elements, diffusion transfer assemblages and coordination complexes are described which employ a novel nondiffusible compound capable of releasing at least one diffusible dye moiety having the formula: ##STR1## wherein: (a) D.sup.1, D.sup.2 and D.sup.3 each independently represents the atoms necessary to complete an aromatic heterocyclic nucleus having at least one ring of 5 to 7 atoms;(b) Z.sup.1 and Z.sup.2 each independently represents the atoms necessary to complete an aromatic carbocyclic or heterocyclic nucleus having at least one ring of 5 to 7 atoms or a ketomethine group;(c) G.sup.1 and G.sup.2 each independently represents a metal chelating group;(d) Me is a polyvalent, hexacoordinate metal ion,(e) CAR represents a ballasted carrier moiety capable of releasing the diffusible dye moiety as a function of development of the silver halide emulsion layer under alkaline conditions; and(f) n is 1, 2 or 3.

    Color light-sensitive material
    22.
    发明授权
    Color light-sensitive material 失效
    彩色感光材料

    公开(公告)号:US4556632A

    公开(公告)日:1985-12-03

    申请号:US663631

    申请日:1984-10-22

    摘要: A color light-sensitive material is described, comprising a support and at least one light-sensitive silver salt layer on the support, wherein the layer contains a dye-providing compound represented by the general formula (I):(Dye-X).sub.g -Y (I)wherein all the symbols are as defined in the appended claims. This dye-providing compound provides a color image which is sharp and further is superior in light fastness.

    摘要翻译: 描述了一种彩色感光材料,其包括载体和载体上的至少一种感光银盐层,其中该层含有由通式(I)表示的染料提供化合物:(Dye-X)gY (I),其中所有符号如所附权利要求中所定义。 这种提供染料的化合物提供了清晰的彩色图像,并且进一步具有优异的耐光性。

    Photographic products employing novel nondiffusible hydrazone
dye-releasing compounds
    23.
    发明授权
    Photographic products employing novel nondiffusible hydrazone dye-releasing compounds 失效
    摄影产品采用新型不扩散腙染料释放化合物

    公开(公告)号:US4548888A

    公开(公告)日:1985-10-22

    申请号:US669144

    申请日:1984-11-07

    摘要: Photographic elements, diffusion transfer assemblages, coordination complexes and processes are described which employ a novel nondiffusible hydrazone compound capable of releasing at least one diffusible yellow dye or dye precursor thereof having the formula: ##STR1## wherein: (a) Z.sup.1 and Z.sup.2 each independently represents the atoms necessary to complete a 5- or 6-membered aromatic heterocyclic ring;(b) CAR represents a ballasted carrier moiety capable of releasing the diffusible yellow dye moiety or precursor thereof as a function of development;(c) R represents hydrogen, an alkyl or substituted alkyl group of from 1 to about 12 carbon atoms, an aryl or substituted aryl group of from about 6 to about 12 carbon atoms, a substituted or unsubstituted 5- or 6-membered aromatic heterocyclic ring, or CAR, and(d) n is 0, 1 or 2, with the proviso that when n is 0, then R is CAR.

    摘要翻译: 描述了摄影元件,扩散转移组合物,配位络合物和方法,其使用能够释放至少一种具有下式的至少一种可扩散的黄色染料或染料前体的新型不扩散腙化合物:其中:(a)Z1和Z2各自独立地 表示完成5-或6-元芳族杂环所必需的原子; (b)CAR表示能够释放作为显影的函数的可扩散的黄色染料部分或其前体的压载载体部分; (c)R表示氢,1至约12个碳原子的烷基或取代的烷基,约6至约12个碳原子的芳基或取代的芳基,取代或未取代的5或6元芳族杂环 环或CAR,(d)n为0,1或2,条件是当n为0时,R为CAR。

    Photographic products and processes with color shifted dye
    24.
    发明授权
    Photographic products and processes with color shifted dye 失效
    摄影产品和工艺与色移染料

    公开(公告)号:US4535051A

    公开(公告)日:1985-08-13

    申请号:US644915

    申请日:1984-08-27

    摘要: Photographic products and processes for the imagewise generation of a dye from a color shifted dye precursor of a preformed image dye, said precursor having at least one ##STR1## group, wherein R is hydrogen, alkyl, provided that the .alpha.- carbon does not have a hydrogen atom attached thereto, aryl such as phenyl or substituted phenyl, e.g. p-nitrophenyl, or heterocyclic such as pyridine; R.sub.1 -R.sub.6 are hydrogen, alkyl, preferably having from 1 to 6 carbon atoms, or aryl; n is 0 or 1; and T is a moiety containing a thiazolidin-2-yl group which upon silver-assisted cleavage of said thiazolidin-2-yl group results in the formation of a ##STR2## group, which may be protonated under the reaction conditions, followed by cleavage of said ##STR3## which cleavage is anchimerically assisted or accelerated by said ##STR4## to provide after protonation, an ##STR5## group in a dye chromophore. In a preferred embodiment the precursor is a substantially colorless compound.

    摘要翻译: 用于从预成型图像染料的颜色偏移的染料前体成像地生成染料的照相产品和方法,所述前体具有至少一个基团,其中R是氢,烷基,条件是α-碳不含 与其连接的氢原子,芳基如苯基或取代的苯基,例如 对硝基苯基或杂环如吡啶; R 1 -R 6是氢,烷基,优选具有1至6个碳原子,或芳基; n为0或1; 并且T是含有噻唑烷-2-基的部分,其在所述噻唑烷-2-基的银辅助裂解时导致形成“IMAGE”基团,其可以在反应条件下被质子化,然后裂解 的所述,通过所述在染色发色团中质子化之后的“IMAGE”基团被定位地辅助或加速裂解。 在优选的实施方案中,前体是基本上无色的化合物。

    Photographic light-sensitive element

    公开(公告)号:US4520095A

    公开(公告)日:1985-05-28

    申请号:US538798

    申请日:1983-10-04

    CPC分类号: G03C8/10 G03C7/00

    摘要: A photographic light-sensitive element having at least one light-sensitive silver halide layer and a dye image forming non-diffusible material which, upon a redox reaction under alkaline conditions releases a diffusible cyan dye or precursor thereof wherein said material is ##STR1## wherein Car represents a carrier component having at least on Ball group as a part thereof which alone or together with other such groups in said Car renders said compound non-diffusible during development in alkaline processing solution, said Car being capable of releasing from said compound a diffusible dye or the precursor thereof as the result of a redox reaction under alkaline conditions:R represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms;R.sup.1 is ##STR2## wherein R.sup.2 and R.sup.3 are independently selected from a hydrogen atom, or an alkyl, a cycloalkyl or an aryl group having from 1 to 30 carbon atoms, and R.sup.2 and R.sup.3 may be linked through an oxygen atom or nitrogen atom to each other to form a 5-membered or 6-membered ring;X is hydroxyl group or a salt thereof or a group which can be hydrolyzed to a hydroxyl group;Y is ##STR3## wherein R.sup.4 is an acyl, a hydroxyalkyl, an alkoxyalkyl, an alkoxyalkyleneoxyalkyl, a carboxyalkyl, carboxyphenyl, a carboxyalkyl-phenyl, a hydroxyalkyl-phenyl, or an alkoxyphenyl group;R.sup.5 is a hydrogen atom or an alkyl or an aryl having from 1 to 8 carbon atoms, or the same group as defined in R.sup.4, provided the sum of the number of carbon atoms contained in R.sup.4 and R.sup.5 is not more than 10;m is an integer of 0 or 1; andJ.sup.1 and J.sup.2 are independently selected from divalent groups --R.sup.6 --(0).sub.n --R.sub.p.sup.7 -- wherein R.sup.6 and R.sup.7 are independently selected from alkylene having from 1 to 8 carbon atoms, phenylene and phenylene substituted by a chlorine atom, methoxy group, or a methyl group;n is an integer of 0 or 1; p is 1 when n is 1, and p is 1 or 2 when n is 0, provided that when p is 1, the sum of the number of the carbon atoms contained in R.sup.6 and R.sup.7 is not more than 13.

    Photographic products and processes
    26.
    发明授权
    Photographic products and processes 失效
    摄影产品和工艺

    公开(公告)号:US4468449A

    公开(公告)日:1984-08-28

    申请号:US500391

    申请日:1983-06-02

    摘要: This invention relates to photographic processes and products for forming an image in dye from a colorless precursor of a preformed image dye which is substituted with a moiety containing a thiazolidinyl group, said thiazolidinyl group (a) being capable of undergoing cleavage imagewise in the presence of an imagewise distribution of silver ion and/or soluble silver complex and (b) possessing a substituent on the carbon atom in the 2-position that undergoes a .beta.-elimination reaction upon said imagewise cleavage, which moiety maintains the precursor in its colorless form at least until said thiazolidinyl group undergoes said cleavage. In a further embodiment, an imagewise distribution of a photographically useful reagent, which reagent may be, for example, a photographically active reagent, is released as a carbamic acid by a .beta.-elimination reaction following the cleavage of a thiazolidinyl group whereby said reagent is provided with a solubilizing group at least during the initial stages of processing.

    摘要翻译: 本发明涉及用于从含有噻唑烷基的部分取代的预成型染料的无色前体形成染料的照相方法和产品,所述噻唑烷基(a)能够在存在 银离子和/或可溶性银络合物的成像分布,和(b)在所述成像切割后在2-位上具有经过β-消除反应的碳原子上的取代基,该部分将前体以其无色形式保持在 至少直到所述噻唑烷基基团经历所述切割。 在另一个实施方案中,该试剂可以是例如照相活性试剂的摄影有用试剂的成像分布作为氨基甲酸通过β-噻嗪烷基裂解后的β-灭活反应释放,由此所述试剂为 至少在处理的初始阶段提供增溶基团。

    Color photographic light-sensitive material with naphthol redox dye
releaser
    27.
    发明授权
    Color photographic light-sensitive material with naphthol redox dye releaser 失效
    带萘酚氧化还原染料的彩色感光材料

    公开(公告)号:US4439513A

    公开(公告)日:1984-03-27

    申请号:US453975

    申请日:1982-12-28

    CPC分类号: G03C8/10

    摘要: A color photographic light-sensitive material is disclosed. The material is comprised of a support having thereon a layer containing at least one kind of dye releasing 2-acylamino-1-naphthol derivative represented by the following general formula (I):R--L--D (I)wherein R represents a reducing group represented by the following general formula (II): ##STR1## wherein the substituents R.sub.1 -R.sub.8 are defined within the application; L represents a connecting group between R and D wherein specific examples of L are defined in the specification; and D represents a dye or a precursor of a dye. The dye releasing 2-acylamino-1-naphthol derivative of the present invention has a high dye releasing efficiency when it is oxidized. The derivative of the invention can release a dye having a good diffusibility and can provide a high dye transfer density and thus it is suitable to use as a coloring material in a color photographic light-sensitive material of diffusion transfer type. A method of forming a color image using the color photographic light-sensitive material is also disclosed.

    摘要翻译: 公开了彩色照相感光材料。 该材料包括其上具有包含至少一种释放由以下通式(I)表示的2-酰基氨基-1-萘酚衍生物的染料的层的载体:RLD(I)其中R表示由 通式(II):其中取代基R 1 -R 8在本申请中定义; L表示R和D之间的连接基团,其中L的具体实例在说明书中定义; D表示染料或染料的前体。 本发明的脱色染料2-酰氨基-1-萘酚衍生物在被氧化时具有高的染料释放效率。 本发明的衍生物可以释放具有良好扩散性的染料,并且可以提供高的染料转移密度,因此适合用作扩散转移型彩色照相感光材料中的着色材料。 还公开了使用彩色照相感光材料形成彩色图像的方法。

    Color photographic recording material
    28.
    发明授权
    Color photographic recording material 失效
    彩色摄影材料

    公开(公告)号:US4418143A

    公开(公告)日:1983-11-29

    申请号:US351103

    申请日:1982-02-22

    CPC分类号: C09B29/36 G03C8/10

    摘要: Azo dyes of formula II are released on development from dye releasers which are associated with a light-sensitive silver halide emulsion layer. The azo dyes are chelatable and form with metal ions blue or cyan dye-metal-complex image dyes. ##STR1## In the formula A.sup.1 and A.sup.2 represent electronegative substituents whose meta-sigma values .sigma..sub.m (according to D. H. McDaniel and H. C. Brown in J. Org. Chem. 23, 420 et seq (1958) conform to at least one of the following three relationships:1. .sigma..sub.m (A.sup.1), .sigma..sub.m (A.sup.2) +0.332. .sigma..sub.m (A.sup.1) +.sigma..sub.m (A.sup.2) +0.75;3. .sigma..sub.m (A.sup.1) +0.33 and A.sup.2 represents--SO.sub.2.sup.XX represents H, --OH, --NH.sub.2, --NH--Y or a cyclic amino group, andY represents alkyl, aryl, alkylsulfonyl, arylsulfonyl or acylQ represents a group for completing a 2-amino-3-hydroxypyridine ring, a 4,5-diphenylimidazole ring or a 4-hydroxyisoquinoline ring which is attached through the 1-position; andG represents a group capable of chelate formation.

    摘要翻译: 式II的偶氮染料在与感光卤化银乳剂层相关的染料释放剂的显影下释放。 偶氮染料是可螯合的,与金属离子形成蓝色或青色染料 - 金属络合物图像染料。 式中,A1和A2表示电子负值取代基,其σ-σ值σ(根据DHMandaniel和HCBrown在J.Org.Chem.23,320和seq(1958)中符合以下至少一个) 三个关系:1.西格玛(A1),西格玛(A2)+0.33 2.西格玛(A1)+西格玛(A2)+0.75;西格玛(A1)+0.33和A2代表-SO2X H,-OH,-NH 2,-NH-Y或环状氨基,Y表示烷基,芳基,烷基磺酰基,芳基磺酰基或酰基Q表示完成2-氨基-3-羟基吡啶环的基团, 二苯基咪唑环或通过1-位连接的4-羟基异喹啉环; G表示能够螯合形成的基团。

    Photographic recording material with metal complexable, heterocyclic azo
dye
    30.
    发明授权
    Photographic recording material with metal complexable, heterocyclic azo dye 失效
    摄影记录材料与金属络合,杂环偶氮染料

    公开(公告)号:US4396710A

    公开(公告)日:1983-08-02

    申请号:US367761

    申请日:1982-04-12

    摘要: Cyan images may be prepared by the dye diffusion transfer process, using dye-releasers which on development release diffusible dyes capable of forming light-fast cyan metal-dye-complexes particularly with copper or nickel ions. As also the dye-releasers are capable of complexation, cyan images can be prepared not only from the released dyes but also from the dye-releasers ("retained image"). Released dyes and dye-releasers of the present invention contain a chromophor of the following formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4, which may be the same or different, each represents --H, --F, --Cl, --Br, --CN, --NO.sub.2, --CF.sub.3, --OCF.sub.3, --SCF.sub.3, alkyl, alkoxy, alkylthio, acylamino, alkylsulfonyl, arylsulfonyl, --CO--X or --SO.sub.2 --Y or two adjacent groups R.sup.1 -R.sup.4 together constitute a condensed benzene ring which may contain further substituents;R.sup.5 represents hydrogen or a substituent having an electron donor character;R.sup.6 represents hydrogen, halogen or alkyl;G represents a group capable of chelate formation;X represents --OH, alkoxy, an amino group optionally substituted by alkyl or aryl, or a cyclic amino group;Y represents --H, --OH, an amino group optionally substituted by alkyl or aryl, a cyclic amino group or a group corresponding to the following general formula: --NH--So.sub.2 --R.sup.7 ;R.sup.7 represents alkyl, aryl, an amino group optionally disubstituted by alkyl or a cyclic amino group; andn represents 0 or 1.

    摘要翻译: 青色图像可以通过染料扩散转移法制备,使用染料释放剂,其在显影时释放能够形成特别是铜或镍离子的快速青色金属 - 染料 - 络合物的扩散染料。 染料释放剂也能够络合,不仅可以从释放的染料中制备青色图像,而且可以从染料释放剂(“保留图像”)制备青色图像。 本发明的释放的染料和染料释放剂含有下式的发色团:其中R1,R2,R3和R4可以相同或不同,表示-H,-F,-Cl, - Br,-CN,-NO 2,-CF 3,-OCF 3,-SCF 3,烷基,烷氧基,烷硫基,酰氨基,烷基磺酰基,芳基磺酰基,-CO-X或-SO 2 -Y或两个相邻基团R 1 -R 4一起构成稠合苯 可以含有其它取代基的环; R5表示氢或具有电子供体特性的取代基; R6表示氢,卤素或烷基; G表示能够螯合形成的基团; X表示-OH,烷氧基,任选被烷基或芳基取代的氨基或环状氨基; Y表示-H,-OH,任选被烷基或芳基取代的氨基,环状氨基或对应于以下通式的基团:-NH-SO 2 -R 7; R7表示烷基,芳基,任选被烷基或环氨基二取代的氨基; n表示0或1。