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    Photographic silver halide emulsion
    43.
    发明授权
    Photographic silver halide emulsion 失效
    摄影卤化银乳剂

    公开(公告)号：US06498001B1

    公开(公告)日：2002-12-24

    申请号：US09911589

    申请日：2001-07-24

    申请人： Peter Bergthaller ,  Jörg Siegel ,  Hans-Ulrich Borst ,  Ralf Büscher ,  Ulrich Nickel

    发明人： Peter Bergthaller ,  Jörg Siegel ,  Hans-Ulrich Borst ,  Ralf Büscher ,  Ulrich Nickel

    IPC分类号： G03C1005

    CPC分类号： G03C1/0053 ,  G03C1/08 ,  G03C1/10 ,  G03C1/28 ,  G03C2200/33

    摘要： A spectrally sensitized photographic silver halide emulsion, characterized in that after precipitation at least one compound of formula is added to the emulsion, wherein R1 denotes alkyl, aryl, aralkyl, alkenyl or heterocyclyl; R2 denotes H, alkyl, aryl, heterocyclyl, amino or alkoxy; R3 denotes H, alkyl, aryl, aralkyl or heterocyclyl; D denotes —OH or —NR4R5; X denotes O or N—R6; R4 denotes H, alkyl, aryl, aralkyl, alkenyl or heterocyclyl; R5: denotes H, alkyl, aryl, aralkyl, alkenyl or heterocyclyl; R6: denotes H, alkyl, aryl, aralkyl, alkenyl, acyl, alkoxycarbonyl, carbamoyl or heterocyclyl, the aforementioned alkyl, aryl, aralkyl, alkenyl, heterocyclyl, amino, alkoxy, acyl, alkoxycarbonyl and carbamoyl groups can be substituted, and any two of the radicals R1 to R6 can together form a heterocyclic ring, such as a pyrrolidine, piperidine, perhydroazepine, piperazine, morpholine or thiomorpholine ring, for example; as well as a photographic material comprising a support and at least one silver halide emulsion layer which contains said emulsion, are distinguished by increased sensitivity, a high sensitivity/fogging ratio and a good shelf life, particularly when stored under humid climatic conditions.

    摘要翻译： 一种光谱增感的照相卤化银乳剂，其特征在于在沉淀后，将至少一种式的化合物加入乳液中，其中R1表示烷基，芳基，芳烷基，烯基或杂环基; R2表示H，烷基，芳基，杂环基，氨基或烷氧基; R3表示H，烷基，芳基，芳烷基或杂环基; D表示-OH或-NR4R5; X表示O或N-R6; R4表示H，烷基，芳基，芳烷基，烯基或杂环基; R5表示H，烷基， 上述烷基，芳基，芳烷基，链烯基，杂环基，氨基，烷氧基，酰基，烷氧基羰基和氨基甲酰基; R 6表示H，烷基，芳基，芳烷基，烯基，酰基，烷氧基羰基，氨基甲酰基或杂环基 可以被取代，并且任何两个基团R 1至R 6可以一起形成杂环，例如吡咯烷，哌啶，过氢氮杂，哌嗪，吗啉或硫代吗啉环; 以及包含载体和含有所述乳液的至少一种卤化银乳剂层的照相材料，特别是当在潮湿气候条件下储存时，具有增加的灵敏度，高灵敏度/起雾比和良好的保质期。

    Hardeners for photographic materials
    45.
    发明授权
    Hardeners for photographic materials 失效
    硬化剂用于摄影材料

    公开(公告)号：US6028199A

    公开(公告)日：2000-02-22

    申请号：US71843

    申请日：1998-05-01

    申请人： Erich Wolff ,  Peter Bergthaller

    发明人： Erich Wolff ,  Peter Bergthaller

    IPC分类号： C07D213/34 ,  C07D213/80 ,  G03C1/30 ,  C07D211/70

    CPC分类号： C07D213/80 ,  C07D213/34 ,  G03C1/30

    摘要： Hardeners for photographic materials, the binders of which substantially consist of gelatine, wherein the hardeners are carbamoylpyridinium salts, the amine components of which are derived from secondary amines, which amines are converted into photographically inert products by an intramolecular cyclisation reaction, improve photographic properties, even when the material is stored under extreme conditions.

    摘要翻译： 用于照相材料的硬化剂，其粘合剂基本上由明胶组成，其中硬化剂是氨基甲酰基吡啶鎓盐，其胺组分衍生自仲胺，该胺通过分子内环化反应转化为照相惰性产物，改善了照相性能， 即使材料在极端条件下储存。

    Color photographic recording material containing a DIR coupler
    46.
    发明授权
    Color photographic recording material containing a DIR coupler 失效
    含有DIR耦合器的彩色照相记录材料

    公开(公告)号：US5021332A

    公开(公告)日：1991-06-04

    申请号：US528045

    申请日：1990-05-23

    申请人： Peter Bergthaller ,  Thomas Kruger ,  Hans Vetter ,  Heinrich Odenwalder

    发明人： Peter Bergthaller ,  Thomas Kruger ,  Hans Vetter ,  Heinrich Odenwalder

    IPC分类号： G03C7/26 ,  C07D403/06 ,  G03C7/305 ,  G03C7/32 ,  G03C7/392

    CPC分类号： C07D403/06 ,  G03C7/30535 ,  Y10S430/158

    摘要： Good edge effects and inter-image effects are obtained where DIR couplers corresponding to formula I are used in color photogrpahic silver halide materials. ##STR1## in which R.sup.1 is H, Cl, --CF.sub.3, alkoxy, sulfamoyl;R.sup.2 is H, Cl, alkyl, cycloalkyl, alkoxy, alkoxycarbonyl, carbamoyl;n is 0, 1 or 2;X is O or S;Y is a group with a silver halide development inhibiting function releasable during color development;Z is benzoyl, pivaloyl, carbamoyl or a quinazolin-4-on-2-yl group.

    摘要翻译： 获得良好的边缘效果和图像间效果，其中对应于式I的DIR成色剂用于彩色光致卤化银材料。 （I）其中R1是H，Cl，-CF3，烷氧基，氨磺酰基; R2是H，Cl，烷基，环烷基，烷氧基，烷氧基羰基，氨基甲酰基; n为0,1或2; X是O或S; Y是具有在显色期间可释放的卤化银显影抑制功能的组; Z是苯甲酰基，新戊酰基，氨基甲酰基或喹唑啉-4-基-2-基。

    Color photographic recording material containing a non-diffusible dye releaser from which a complexible azo dye is released during development
    48.
    发明授权
    Color photographic recording material containing a non-diffusible dye releaser from which a complexible azo dye is released during development 失效
    包含非扩散性染料释放剂的彩色照相记录材料，在显影过程中从其中释放可络合的偶氮染料

    公开(公告)号：US4461827A

    公开(公告)日：1984-07-24

    申请号：US455319

    申请日：1983-01-03

    申请人： Peter Bergthaller ,  Gunther Schenk ,  Gerhard Wolfrum

    发明人： Peter Bergthaller ,  Gunther Schenk ,  Gerhard Wolfrum

    IPC分类号： C09B29/01 ,  C09B29/36 ,  C09B45/14 ,  G03C8/10 ,  G03C5/54 ,  G03C1/40 ,  G03C7/00

    CPC分类号： C09B29/36 ,  C09B29/0007 ,  C09B45/14 ,  G03C8/10

    摘要： Metal complexes, particularly copper and nickel complexes, of azo dyes corresponding to formula suitable for use as magenta-colored image dyes for the production of colored images by the dye diffusion transfer process. The dyes are linked (in non-metallized form) to a carrier radical provided with a ballast group as so-called color-providing compounds which are associated with a photosensitive silver halide emulsion layer. During development, the metallizable dyes are released imagewise and, after diffusion into an image-receiving layer, are converted into the corresponding metal complexes. ##STR1## In formula II, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 represent H, F, Cl, Br, --CN, --NO.sub.2, --CF.sub.3, --OCH.sub.3, --SCF.sub.3, alkyl, alkoxy, alkylthio, acylamino, alkyl sulphonyl, aryl sulphonyl, --CO--X or --SO.sub.2 Y; or two adjacent radicals from the group of radicals R.sup.1 to R.sup.4 together represent a fused benzene ring;R.sup.5 represents H, alkyl, alkoxy, aryl, alkoxy carbonyl, carbamoyl or cyano,R.sup.6 and R.sup.7 represent H, halogen, alkyl, --CF.sub.3 or --SO.sub.2 --Y,G represents --OH or a hydrolyzable precursor thereof,X represents --OH, alkoxy or an amino group;Y represents H, --OH, an amino group or a group of the formula --NH--SO.sub.2 --R.sup.8 whereR.sup.8 represents alkyl, aryl or an amino group; andm=0 or 1.

    摘要翻译： 金属络合物，特别是铜和镍络合物，对应于适合用作品红色图像染料的式的偶氮染料，用于通过染料扩散转移方法生产彩色图像。 将染料以非金属化形式连接到具有镇流器基团的载体基团上，所述载体基团与感光卤化银乳剂层相关联的所谓的提供色彩的化合物。 在显影过程中，金属化染料被成像释放，并且在扩散到图像接收层中后，转化成相应的金属络合物。 式II中，R 1，R 2，R 3和R 4表示H，F，Cl，Br，-CN，-NO 2，-CF 3，-OCH 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; 或者R 1〜R 4基团的两个相邻基团一起表示稠合苯环; R5代表H，烷基，烷氧基，芳基，烷氧基羰基，氨基甲酰基或氰基，R6和R7表示H，卤素，烷基，-CF3或-SO2-Y，G表示-OH或其可水解的前体，X表示-OH， 烷氧基或氨基; Y表示H，-OH，氨基或式-NH-SO 2 -R 8的基团，其中R 8表示烷基，芳基或氨基; m = 0或1。

    Image-receiving element for the dye diffusion transfer process with metal complex of diazabicyclooctane
    49.
    发明授权
    Image-receiving element for the dye diffusion transfer process with metal complex of diazabicyclooctane 失效
    用二氮杂双环辛烷的金属络合物进行染料扩散转移过程的图像接收元件

    公开(公告)号：US4383021A

    公开(公告)日：1983-05-10

    申请号：US347510

    申请日：1982-02-10

    申请人： Peter Bergthaller ,  Guenter Helling ,  Jurgen Strauss

    发明人： Peter Bergthaller ,  Guenter Helling ,  Jurgen Strauss

    IPC分类号： G03C8/56 ,  G03C8/08 ,  G03C8/24 ,  G03C1/40 ,  G03C1/10 ,  G03C5/54

    CPC分类号： G03C8/246 ,  G03C8/08 ,  Y10S430/142

    摘要： Nickel complexes of diazabicyclooctane derivatives of one of the following formulae I and II are useful metallizing agents for the formation of metal complexed image dyes in image receiving elements for the dye diffusion transfer process ##STR1## In these formulae R.sup.1 represents an n-functional aliphatic hydrocarbon radical optionally containing carbocyclic or heterocyclic groups, carbonyl groups, sulphonyl groups and/or heteroatoms (O, S, N) as intermediate members;R.sup.2 and R.sup.3 represent hydrogen or alkyl;A.sup..crclbar. represents an anion; andn represents a number of from 1 to 5.

    摘要翻译： 下式I和II之一的二氮杂双环辛烷衍生物的镍络合物是用于在用于染料扩散转移过程的图像接收元件中形成金属络合的图像染料的有用的金属化剂。在这些式中，R 1表示n官能脂族烃 任选地含有碳环或杂环基团的羰基，羰基，磺酰基和/或杂原子（O，S，N）作为中间成员; R2和R3代表氢或烷基; A（ - ）表示阴离子; n表示1〜5的数。