公开(公告)号：US4418143A

公开(公告)日：1983-11-29

申请号：US351103

申请日：1982-02-22

申请人： Peter Bergthaller ,  Gunther Schenk ,  Gerhard Wolfrum ,  Hans-Volker Runzheimer ,  Holger Heidenreich

发明人： Peter Bergthaller ,  Gunther Schenk ,  Gerhard Wolfrum ,  Hans-Volker Runzheimer ,  Holger Heidenreich

IPC分类号： C09B29/01 ,  C09B29/36 ,  G03C8/10 ,  G03C7/00 ,  G03C1/10 ,  G03C1/40

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。

公开(公告)号：US4396710A

公开(公告)日：1983-08-02

申请号：US367761

申请日：1982-04-12

申请人： Peter Bergthaller ,  Gunther Schenk ,  Gerhard Wolfrum ,  Hans-Volker Runzheimer

发明人： Peter Bergthaller ,  Gunther Schenk ,  Gerhard Wolfrum ,  Hans-Volker Runzheimer

IPC分类号： G03C7/26 ,  C07D471/04 ,  C09B27/00 ,  C09B29/36 ,  C09B45/00 ,  G03C8/10 ,  G03C1/40 ,  G03C1/10 ,  G03C5/54

CPC分类号： C09B27/00 ,  C09B29/3647 ,  C09B45/00 ,  G03C8/10

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。

公开(公告)号：US4524123A

公开(公告)日：1985-06-18

申请号：US593936

申请日：1984-03-27

申请人： Gunther Schenk ,  Peter Bergthaller ,  Holger Heidenreich ,  Gerhard Wolfrum

发明人： Gunther Schenk ,  Peter Bergthaller ,  Holger Heidenreich ,  Gerhard Wolfrum

IPC分类号： C09B29/36 ,  C09B45/48 ,  G03C8/10 ,  G03C1/40 ,  G03C5/54

CPC分类号： G03C8/10 ,  C09B29/36 ,  C09B45/48

摘要： Azo dyes corresponding to the formula (II): ##STR1## wherein G represents a group capable of forming a 5-membered chelate ring and R.sup.5 represents aryl or a thienyl group, combined with metal ions, in particular copper or nickel ions, to form stable azo dye-metal complexes which have advantageous spectral properties. They are therefore particularly suitable for the production of highly light-fast cyan images, e.g. by the Ink-Jet process, in which they may be used directly in the form of colored inks, or by the dye diffusion transfer process, in which they are released image-wise from corresponding dye-releasers in the course of development and transferred to a dye-absorbent layer.

摘要翻译： 对应于式（II）的偶氮染料：其中G表示能够形成5元螯合环的基团，R 5表示芳基或噻吩基，与金属离子，特别是铜或镍离子结合 以形成具有有利的光谱性质的稳定的偶氮染料 - 金属络合物。 因此，它们特别适用于生产高度光快的青色图像，例如， 通过喷墨方法，其可以直接以彩色油墨的形式使用，或通过染料扩散转移方法，在显影过程中它们从相应的染料释放剂成像释放并转移到 染料吸收层。

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。

公开(公告)号：US4393132A

公开(公告)日：1983-07-12

申请号：US371076

申请日：1982-04-23

申请人： Gunther Schenk ,  Peter Bergthaller ,  Gerhard Wolfrum ,  Rudolf Stolzenburg

发明人： Gunther Schenk ,  Peter Bergthaller ,  Gerhard Wolfrum ,  Rudolf Stolzenburg

IPC分类号： C09B29/32 ,  C09B45/14 ,  G03C8/10 ,  G03C5/54 ,  G03C1/10 ,  G03C1/40 ,  G03C7/00

CPC分类号： C09B45/14 ,  G03C8/10

摘要： For the production of light-fast yellow images (transfer images and retained images) by the dye diffusion transfer process dye-releasers are useful which on development release diffusible azo dyes which can complex with nickel or copper ions and which in one of their tautomeric forms correspond to the general formula: ##STR1## wherein R.sup.1 represents alkyl, alkenyl or cycloalkyl having up to 8 carbon atoms,Z represents a radical required for completing a benzene or naphthalene ring; andL represents a substituent having a group which results from the splitting from a carrier radical.

摘要翻译： 为了通过染料扩散转移法生产快速黄色图像（转印图像和保留的图像），染料释放剂可用于显影释放可与镍或铜离子复合的可扩散偶氮染料，并且以其互变异构形式之一 对应于以下通式：其中R 1表示具有至多8个碳原子的烷基，烯基或环烷基，Z表示完成苯或萘环所需的基团; L表示具有由载体自由基分裂产生的基团的取代基。

公开(公告)号：US4865940A

公开(公告)日：1989-09-12

申请号：US309040

申请日：1989-02-09

申请人： Karl-Wilhelm Schranz ,  Gunther Schenk

发明人： Karl-Wilhelm Schranz ,  Gunther Schenk

IPC分类号： G03C1/04 ,  G03C1/30 ,  G03C7/388

CPC分类号： G03C7/388

摘要： A color photographic recording material contains a dispersion of hardened particles of a complex coacervate (packet emulsion) in at least one layer of binder, which particles are hardened with a hardener corresponding to the following formula I ##STR1## wherein R.sup.1 and R.sup.2 are identical or different and each denotes an alkyl group with 1 to 8 carbon atoms or an aryl or aralkyl group optionally substituted with an alkyl group having 1 or 2 carbon atoms or with a halogen atom or R.sup.1 and R.sup.2 together denote the atoms required for completing a heterocyclic ring, e.g. a piperidine or morpholine ring, optionally substituted with an alkyl group having 1 or 2 carbon atoms or with a halogen atom,R.sup.3 denotes a hydrogen atom or an alkyl group having 1 or 2 carbon atoms andn represents 0 or 2.

摘要翻译： 彩色照相记录材料包含在至少一层粘合剂中的复合凝聚层（包乳液）的硬化颗粒的分散体，该颗粒用对应于下列式I的硬化剂硬化：其中R1和R2相同 或不同，并且各自表示具有1至8个碳原子的烷基或任选被具有1或2个碳原子的烷基或与卤素原子取代的芳基或芳烷基或R 1和R 2一起表示完成杂环所需的原子 环，例如 任选被具有1或2个碳原子的烷基或卤素原子取代的哌啶或吗啉环，R 3表示氢原子或具有1或2个碳原子的烷基，n表示0或2。

公开(公告)号：US4689286A

公开(公告)日：1987-08-25

申请号：US848650

申请日：1986-04-07

申请人： Karl-Wilhelm Schranz ,  Gunther Schenk ,  Hans hlschlager

发明人： Karl-Wilhelm Schranz ,  Gunther Schenk ,  Hans hlschlager

IPC分类号： G03C1/34 ,  G03C7/00 ,  G03C8/40

CPC分类号： G03C8/408

摘要： A color photographic recording material developable by heat treatment and comprising at least one binder layer, which contains photosensitive silver halide, optionally a substantially non-photosensitive silver salt and a color providing compound (dye releaser), can be improved in regard to the Dmin/max relation and in regard to sensitivity by addition of a compound corresponding to formula IR.sup.1 --S--CO--O--R.sup.2in which R.sup.1 and R.sup.2 independently of one another represent alkyl, alkenyl, cycloalkyl, aralkyl or aryl.

摘要翻译： 可以通过热处理显影的彩色照相记录材料，并且包括至少一种粘合剂层，其包含感光卤化银，任选地基本上非感光性银盐和着色剂（染料释放剂），关于Dmin / 最大关系，并且关于通过加入对应于式I的化合物R1-S-CO-O-R2的灵敏度，其中R 1和R 2彼此独立地表示烷基，烯基，环烷基，芳烷基或芳基。

公开(公告)号：US6013420A

公开(公告)日：2000-01-11

申请号：US92168

申请日：1998-06-05

申请人： Kaspar Wingender ,  Gunther Schenk

发明人： Kaspar Wingender ,  Gunther Schenk

IPC分类号： G03C7/392 ,  G03C7/413 ,  G03C5/00

CPC分类号： G03C7/413 ,  G03C1/42 ,  G03C7/39236 ,  G03C7/4136 ,  G03C8/402

摘要： A chromogenic process for the production of color images using, a color photographic recording material with at least one light-sensitive silver halide emulsion layer to which are assigned a thermosolvent, a color coupler and a color developer compound, and optionally further non light-sensitive layers, by exposure and development in an aqueous alkaline treatment bath (activator bath), characterised by the following features (a) and (b):(a) the color developer compound is assigned to the silver halide emulsion layer in the form of an inactive precursor compound corresponding to formula I (capped color developer compound): ##STR1## wherein: R.sup.1 and R.sup.2 (the same or different) mean alkyl with up to 6 carbon atoms;R.sup.3, R.sup.4, R.sup.5 and R.sup.6 (independently of one another) mean H, halogen, --OH, alkyl, alkoxy, acylamino or sulphonamido;M.sup.+ means an alkali metal ion, NH.sub.4.sup.+, a cation derived from a nitrogen-containing organic base, or a compound with a quaternary ammonium group,(b) the recording material undergoes a heat treatment prior to development in order to convert the capped color developer compound to an active form capable of color coupling.

摘要翻译： 用于使用具有至少一个感光卤化银乳剂层的彩色照相记录材料生产彩色图像的显色方法，其中分配有热溶胶，彩色成色剂和显色剂化合物，以及任选地进一步的非光敏性 通过在含水碱性处理浴（活化剂浴）中曝光和显影，其特征在于以下特征（a）和（b）：（a）显色剂化合物被赋予卤化银乳剂层，形式为 对应于式I的无活性前体化合物（加帽显色剂化合物）：其中：R1和R2（相同或不同）表示具有至多6个碳原子的烷基; R 3，R 4，R 5和R 6（彼此独立地）表示H，卤素，-OH，烷基，烷氧基，酰氨基或磺酰胺基; M +表示碱金属离子NH 4+，衍生自含氮有机碱的阳离子或具有季铵基团的化合物，（b）记录材料在显影前进行热处理，以便将封盖的彩色显影剂 复合成能够进行彩色偶联的活性形式。

公开(公告)号：US4894312A

公开(公告)日：1990-01-16

申请号：US201948

申请日：1988-06-03

申请人： Holger Ohst ,  Carlhans Suling ,  Gunther Schenk ,  Kaspar Wingender ,  Manfred Peters ,  Immo Boie

发明人： Holger Ohst ,  Carlhans Suling ,  Gunther Schenk ,  Kaspar Wingender ,  Manfred Peters ,  Immo Boie

IPC分类号： G03C8/40

CPC分类号： G03C8/4033 ,  G03C8/4086 ,  Y10S430/156

摘要： Dye diffusion images can be produced by a rapid process in which a first sheet material which contains at least one light sensitive silver halide emulsion on a layer support and at least one color producing compound capable of releasing a diffusible dye on development and/or a second, light insensitive sheet material containing a layer of binder in which is incorporated a salt of a weakly acidic organic compound and a strong organic base is or are moistened with an aqueous liquid and the two sheet materials are then heated to 40.degree.-120.degree. C. with their coated surfaces in contact and subsequently separated.

摘要翻译： 染料扩散图像可以通过快速方法制备，其中在层载体上含有至少一种感光卤化银乳剂的第一片材​​和至少一种能够在显影上释放可扩散染料的产生颜色的化合物和/或第二片 ，将含有弱酸性有机化合物和强有机碱的盐的粘合剂层的不透光片材用水溶液润湿，然后将两片片材加热至40〜120℃ 其涂层表面接触并随后分离。

公开(公告)号：US4847179A

公开(公告)日：1989-07-11

申请号：US109901

申请日：1987-10-19

申请人： Immo Boie ,  Manfred Peters ,  Wolfgang Himmelmann ,  Thomas Kaluschke ,  Gunther Schenk ,  Kaspar Wingender ,  Karl Frank

发明人： Immo Boie ,  Manfred Peters ,  Wolfgang Himmelmann ,  Thomas Kaluschke ,  Gunther Schenk ,  Kaspar Wingender ,  Karl Frank

IPC分类号： G03C8/08 ,  G03C8/40

CPC分类号： G03C8/408 ,  G03C8/08

摘要： Water-soluble substantially non-hardening aldehydes or water-soluble substantially non-hardening aldehyde precursor compounds are suitable as fog-reducing compounds for the photographic dye diffusion transfer process in which an imagewise-exposed color photographic recording material containing light-sensitive silver salt and a non-diffusing dye-releasing compound in at least one binder layer arranged on a layer support, is developed, preferably under the effect of heat, to produce a diffusible dye image and in which the diffusible dye image is transferred to an image receptor layer.

摘要翻译： 水溶性基本上非硬化的醛或水溶性基本上非硬化的醛前体化合物适用于用于照相染料扩散转移过程的防雾化合物，其中使用含有感光性银盐的成像曝光彩色照相记录材料和 在布置在层载体上的至少一个粘合剂层中的非扩散性染料释放化合物被显影，优选在热作用下产生可扩散染料图像，并且其中可扩散染料图像转移到图像接收层 。