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    Color photographic recording material containing a thiazole azo dye releaser for cyan dyes
    21.
    发明授权
    Color photographic recording material containing a thiazole azo dye releaser for cyan dyes 失效
    含有用于青色染料的噻唑偶氮染料释放剂的彩色照相记录材料

    公开(公告)号：US4524124A

    公开(公告)日：1985-06-18

    申请号：US622011

    申请日：1984-06-18

    申请人： Peter Bergthaller ,  Rudolf Stolzenburg ,  Paul Marx ,  Rainer Hamprecht

    发明人： Peter Bergthaller ,  Rudolf Stolzenburg ,  Paul Marx ,  Rainer Hamprecht

    IPC分类号： G03C7/00 ,  C09B29/00 ,  C09B29/033 ,  C09B29/15 ,  C09B29/28 ,  C09B29/30 ,  G03C8/10 ,  G03C5/54 ,  G03C1/40

    CPC分类号： G03C8/10 ,  C09B29/0025 ,  C09B29/0081 ,  C09B29/103 ,  C09B29/28 ,  C09B29/30

    摘要： Monoazo dyes corresponding to the following formula ##STR1## are suitable for use as light-stable cyan image dyes stable to reducing agents for the dye diffusion transfer process.In the above formula:Q represents the remainder of the molecule required to complete a fused benzene or thiophene ring, which contains additional electron acceptor groups, or to complete a fused pyridine, pyrimidine, pyridazine, pyrazine or thiazole ring;G represents --OH, acyloxy;R.sup.1 represents H or one or two identical or different radicals selected from the group consisting of halogen, acyl, acylamino and --CN;Y represents H, --OH, an amino group optionally substituted by alkyl or aryl, a cyclic amino group or a group of the formula --NH--SO.sub.2 --R.sup.2 ;R.sup.2 represents alkyl, aryl, an amino group optionally substituted twice by alkyl or a cyclic amino group;n=0, 1 or 2.

    摘要翻译： 对应于下式的单偶氮染料适合用作稳定染料扩散转移过程的还原剂的稳定的青色影像染料。 在上式中：Q表示完成稠合苯或噻吩环所需的分子的剩余部分，其含有额外的电子受体基团，或完成稠合的吡啶，嘧啶，哒嗪，吡嗪或噻唑环; G表示-OH，酰氧基; R1表示H或选自卤素，酰基，酰氨基和-CN的一个或两个相同或不同的基团; Y表示H，-OH，任选被烷基或芳基取代的氨基，环状氨基或式-NH-SO 2 -R 2的基团; R 2表示烷基，芳基，任选被烷基或环氨基取代的氨基; n = 0,1或2。

    Color photographic recording material
    26.
    发明授权
    Color photographic recording material 失效
    彩色摄影材料

    公开(公告)号：US5885760A

    公开(公告)日：1999-03-23

    申请号：US906388

    申请日：1997-08-05

    申请人： Peter Bergthaller ,  Jurgen Strobach

    发明人： Peter Bergthaller ,  Jurgen Strobach

    IPC分类号： G03C7/30 ,  G03C7/392 ,  G03C7/333 ,  G03C7/34 ,  G03C7/38

    CPC分类号： G03C7/39212 ,  G03C7/3029 ,  G03C7/39216

    摘要： A color photographic recording material having at least one silver halide emulsion layer unit containing color coupler, which unit comprises at least two adjacent silver halide emulsion partial layers of the spectral sensitivity concerned, one of which is more sensitive and one less sensitive, contains in a reactive association with at least one more sensitive silver halide emulsion partial layer having a comparatively low color coupler content relative to the silver halide content, a compound (or a precursor compound thereof), which is capable under chromogenic development conditions of forming a substantially colorless, diffusible coupling product with the color developer oxidation product, which coupling product is capable under chromogenic development conditions in the presence of an oxidising agent of forming a dye with a color coupler, with transfer of the residue originating from the color developer.On chromogenic development, color images having improved grain are obtained.

    摘要翻译： 一种具有至少一个含有彩色成色剂的卤化银乳剂层单元的彩色照相记录材料，该单元包括至少两个相关的光谱敏感度的相邻卤化银乳剂部分层，其中一个较敏感，一个较不敏感，含有一个 与相对于卤化银含量相对较低的成色剂含量的至少一种更敏感的卤化银乳剂部分层的反应性缔合，其化合物（或其前体化合物）能够在显色发展条件下形成基本上无色的， 可扩散的偶联产物与着色显影剂氧化产物，该偶联产物在显影发展条件下，在存在与彩色成色剂形成染料的氧化剂的情况下，转移来自彩色显影剂的残余物。 在显色发展中，获得具有改善的颗粒的彩色图像。

    Color photographic material containing novel yellow couplers
    27.
    发明授权
    Color photographic material containing novel yellow couplers 失效
    含有新型黄色成色剂的彩色照相材料

    公开(公告)号：US5455149A

    公开(公告)日：1995-10-03

    申请号：US292770

    申请日：1994-08-19

    申请人： Peter Bergthaller

    发明人： Peter Bergthaller

    IPC分类号： C07D403/06 ,  C07D487/04 ,  G03C7/36 ,  G03C1/46

    CPC分类号： C07D403/06 ,  C07D487/04 ,  G03C7/36

    摘要： Yellow azomethine dyes of particularly elevated stability are obtained from yellow couplers of the formula I by chromogenic development ##STR1## In formula I Q means a residue to complete a 4-pyrimidone ring;X means a residue which is eliminable on chromogenic development;R.sup.1 means alkyl with 1 to 6 C atoms;R.sup.2 means halogen, --CF.sub.3, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, acylamino, sulphonamido, sulphuramido, carbamoyl, alkoxycarbonyl, sulphonyl, sulphamoyl or a heterocyclic residue, wherein two adjacent residues R.sup.2 may complete a ring;n means an integer from 1 to 4.

    摘要翻译： （I）在式I中，通过式I的黄色成色剂得到特别稳定的黄色偶氮甲碱染料。在式I中，Q表示完成4-嘧啶酮环的残基; X表示在显色发展中可消除的残留物; R1表示具有1至6个C原子的烷基; R 2表示卤素，-CF 3，烷基，芳基，烷氧基，芳氧基，烷硫基，芳硫基，酰氨基，磺酰氨基，磺酰氨基，氨基甲酰基，烷氧基羰基，磺酰基，氨磺酰基或杂环残基，其中两个相邻的残基R2可以完成环; n表示1〜4的整数。

    Color photographic recording material containing a coupler which releases a photographically active compound
    28.
    发明授权
    Color photographic recording material containing a coupler which releases a photographically active compound 失效
    含有释放摄影活性化合物的成色剂的彩色照相记录材料

    公开(公告)号：US5200306A

    公开(公告)日：1993-04-06

    申请号：US674419

    申请日：1991-03-22

    申请人： Heinrich Odenwalder ,  Hans Vetter ,  Peter Bergthaller ,  Dirk Hubner

    发明人： Heinrich Odenwalder ,  Hans Vetter ,  Peter Bergthaller ,  Dirk Hubner

    IPC分类号： C07D249/04 ,  G03C7/305

    CPC分类号： C07D249/04 ,  G03C7/30558 ,  Y10S430/156 ,  Y10S430/158

    摘要： Couplers corresponding to formula I below used in multilayer color photographic recording materials are suitable for the release of photographically active compounds. ##STR1## In formula I above, A represents the residue of a coupler which, as a consequence of a reaction with the oxidation product of a silver halide developer under the photographic development conditions, releases a radical corresponding to the following formula ##STR2## Time represents a bond which, on reaction of the coupler with the oxidation product of a silver halide developer, is released together with the triazole ring attached thereto and, in turn, releases the triazole ring with delay under the development conditions;n=0, 1 or 2;R.sup.1 and R.sup.2 represent any substituents, provided the compound of formula II ##STR3## as a whole is a photographically active compound after release.

    摘要翻译： 在多层彩色照相记录材料中使用的对应于下式I的成色剂适于释放摄影活性化合物。 在上述式I中，A表示成色剂的残留物，其作为与照相显影条件下的卤化银显影剂的氧化产物反应的结果，其释放相应于下式的图像。 时间表示在偶合剂与卤化银显影剂的氧化产物的反应下与连接在其上的三唑环一起释放并随后在显影条件下延迟释放三唑环的键。 n = 0,1或2; R1和R2表示任何取代基，条件是式II化合物（II）作为整体是释放后的照相活性化合物。

    Process for the production of photographic images
    30.
    发明授权
    Process for the production of photographic images 失效
    制作摄影图像的过程

    公开(公告)号：US4386155A

    公开(公告)日：1983-05-31

    申请号：US298999

    申请日：1981-09-03

    申请人： Peter Bergthaller ,  Friedrich-Wilhelm Kunitz ,  Karl-Wilhelm Schranz ,  Erich Wolff

    发明人： Peter Bergthaller ,  Friedrich-Wilhelm Kunitz ,  Karl-Wilhelm Schranz ,  Erich Wolff

    IPC分类号： G03C1/42 ,  G03C7/30 ,  G03C7/413 ,  G03C7/00 ,  G03C5/38

    CPC分类号： G03C7/413

    摘要： Colored images consisting of metal-complexed azomethine dyes are prepared by chromogenic development of silver halide photographic recording materials in the presence of color couplers. The color developers contain a grouping capable of metal chelate formation adjacent to the primary amino group. The azomethine dyes are transferred into the corresponding azomethine dye/metal complexes. The complex formation is accompanied by shift of color hue and increase of light stability.

    摘要翻译： 由金属络合的偶氮甲碱染料组成的彩色图像是通过在色偶合剂存在下通过卤化银照相记录材料的显色显影来制备的。 显色剂包含能够与伯氨基相邻形成金属螯合物的基团。 将偶氮甲碱染料转移到相应的偶氮甲碱染料/金属络合物中。 复合物形成伴随着色调的偏移和光稳定性的增加。