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1.发明授权Photographic silver halide material containing a ballasted electron-donor precursor compound 失效含有镇流电子给体前体化合物的摄影卤化银材料
公开(公告)号：US4537853A
公开(公告)日：1985-08-27
申请号：US581723
申请日：1984-02-21
CPC分类号： G03C8/08 , C07F9/657181 , G03C7/39288 , Y10S430/156 , Y10S430/16
摘要： Photographic silver halide material containing a ballasted electron-donor precursor compound yielding by alkaline hydrolysis an electron-donor compound (ED-compound) capable (1) of donating electrons to an oxidized electron-accepting silver halide developing agent e.g. for scavenging it, said electron-donor precursor compound corresponding to the following general formula: ##STR1## wherein: R represents hydrogen or a substituent, e.g. an acyl group, which on hydrolytic removal allows the replacement of R by H,R.sup.1, R.sup.2 and R.sup.3 (same or different) are hydrocarbon substituents or R.sup.3 is H, andZ and Y represent the necessary atoms to close a benzene ring that may be substituted or form a fused ring system.
摘要翻译： 含有通过碱水解产生的镇流电子给体前体化合物的照相卤化银材料，能够（1）向被氧化的受电子的卤化银显影剂提供电子的电子给体化合物（ED化合物） 为了清除它，所述电子给体前体化合物对应于以下通式：其中：R表示氢或取代基，例如， 酰基，其在水解除去时允许由H取代R，R 1，R 2和R 3（相同或不同）是烃取代基或R 3是H，并且Z和Y表示封闭苯环的必要原子，所述苯环可以是 取代或形成稠环体系。
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公开(公告)号：US4477554A
公开(公告)日：1984-10-16
申请号：US545434
申请日：1983-10-26
摘要： A photographic material for diffusion transfer photography containing a quinonoid compound, which is capable in reduced state and under alkaline conditions of releasing a dye moiety for the production of a dye image and corresponds to the following general formula (G): ##STR1## wherein: R.sup.8 is hydrogen or methyl in the 6- or 7-position (indicated by an asterisk) on the saturated adjacent ring part of the quinonoid nucleus,R.sup.9 is an alkyl group or a substituted alkyl group, an aromatic group or a substituted aromatic group,R.sup.10 is hydrogen, an alkyl group or an aryl group, and at least one of the substituents R.sup.9 and R.sup.10 represents or includes a ballasting group of sufficient size to render said compound immobile in an alkali-permeable hydrophilic colloid layer when such layer is permeated with an aqueous alkaline liquid.
摘要翻译： 一种用于扩散转印摄影的照相材料，其包含醌类化合物，其能够在还原状态和碱性条件下释放用于生产染料影像的染料部分，并对应于以下通式（G）：其中： R8是在醌类核的饱和相邻环上的6-或7-位（由星号表示）中的氢或甲基，R9是烷基或取代的烷基，芳族基团或取代的芳族基团， R 10为氢，烷基或芳基，并且取代基R 9和R 10中的至少一个表示或包括足够大小的压载基团，以使该化合物在碱可渗透的亲水胶体层中固定，当该层渗透时 碱性水溶液。
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3.发明授权Non-diffusing compounds capable of releasing a diffusible dye or dye precursor compound with multiple dye units 失效能够释放具有多个染料单元的可扩散染料或染料前体化合物的非扩散性化合物
公开(公告)号：US4663273A
公开(公告)日：1987-05-05
申请号：US874685
申请日：1986-06-16
CPC分类号： G03C8/10
摘要： 1. A photographic silver halide emulsion material which contains in operative contact with at least one alkali-permeable silver halide hydrophilic colloid emulsion layer a ballasted non-diffusing compound capable of releasing a diffusible dye or dye precursor corresponding to the following general formula:CAR--L--Dwherein:CAR represents a carrier moiety,L represents a chemical group cleavable or releasable from the carrier moiety by a redox-reaction in alkaline aqueous medium, andD represents a dye or dye precursor part containing:(i) several dye units or dye precursor units that are linked chemically to each other by:a non-metal atom bearing only single bonds,a polyvalent atom group wherein one atom links the dye units together by single bonds only, ora polyvalent atom group forming between the dye units a chain of atoms wherein at least one atom of the interlinking atoms of the backbone part of said chain has two consecutive single bonds in said backbone part, and(ii) incorporating one or more groups that improve the diffusibility of the released dye part or dye precursor part in a hydrophilic colloid medium when permeated by an aqueous alkaline liquid.
摘要翻译： 1.一种照相卤化银乳剂材料，其包含与至少一种碱可透过的卤化银亲水胶体乳剂层有效接触的一种能够释放对应于以下通式的可扩散染料或染料前体的压载非扩散化合物：CAR- LD其中：CAR表示载体部分，L表示在碱性水性介质中通过氧化还原反应可从载体部分切割或释放的化学基团，D表示染料或染料前体部分，其含有：（i）几种染料单元或染料 通过以下方式彼此连接的前体单元：仅含有单键的非金属原子，多价原子基团，其中一个原子通过单键将染料单元连接在一起，或在染料单元之间形成链状的多价原子团 的原子，其中所述链的主链部分的互连原子的至少一个原子在所述主体部分中具有两个连续的单键，和（ii） 评价一个或多个基团，其在通过碱性水溶液渗透时改善在亲水胶体介质中释放的染料部分或染料前体部分的扩散性。
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4.发明授权Organic compounds for use in a dye diffusion transfer process and photographic elements incorporating them 失效用于染料扩散转移过程的有机化合物和掺入它们的照相元件
公开(公告)号：US5037731A
公开(公告)日：1991-08-06
申请号：US916932
申请日：1986-10-07
申请人： Hans Vetter , Christian C. Van de Sande , Luc J. Vanmaele , Armand M. Van den Bergh , Wilhelmus Janssens
发明人： Hans Vetter , Christian C. Van de Sande , Luc J. Vanmaele , Armand M. Van den Bergh , Wilhelmus Janssens
IPC分类号： G03C8/10
CPC分类号： G03C8/10
摘要： A ballasted non-diffusing compound that is capable of releasing a diffusible particularly light-fast azo dye from a carrier moiety, characterized in that said compound corresponds to the following general formula:CAR--L--G--Dwherein:CAR represents a ballasted carrier moiety making said compound non-diffusing in a hydrophilic colloid medium under wet alkaline conditions,L represents a chemical group cleavable or releasable from the carrier moiety as a function of a redox-reaction or argentolytic reaction taking place in the development of a silver halide emulsion layer under alkaline conditions;G represents a bivalent organic group containing at least one aromatic nucleus being substituted with a R.sup.5 R.sup.6 NSO.sub.2 NH-group, wherein R.sup.5 and R.sup.6 (same or different) represent hydrogen, an alkyl group including a substituted alkyl group or an aryl group including a substituted aryl group, andD is an azo dye part chemically linked to an aromatic nucleus of G.
摘要翻译： 一种能够从载体部分释放可扩散的特别轻的偶氮染料的镇流非扩散性化合物，其特征在于所述化合物对应于以下通式：CAR-LGD其中：CAR表示制备所述化合物的压载载体部分 在湿碱性条件下在亲水胶体介质中不扩散，L表示在碱性条件下在卤化银乳剂层的发展中发生的氧化还原反应或焦酸分解反应的作用的可从载体部分切割或释放的化学基团 ; G表示含有被R5R6NSO2NH基取代的至少一个芳香核的二价有机基团，其中R5和R6（相同或不同）表示氢，包括取代的烷基或含有取代的芳基的芳基的烷基， 和D是化学连接到G的芳香核的偶氮染料部分。
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5.发明授权Ballasted dye compounds with linkages containing three aromatic nuclei for use in a dye diffusion transfer process and element 失效用于染料扩散转移过程和元素的具有包含三个芳香核的键的压载染料化合物
公开(公告)号：US4605613A
公开(公告)日：1986-08-12
申请号：US759345
申请日：1985-07-26
CPC分类号： G03C8/10
摘要： Photographic silver halide emulsion material for use in a dye diffusion transfer process incorporating a non-diffusing compound capable of releasing a diffusible mono-azo dye or dye precursor thereof from a carrier moiety, said compound corresponding to the following general formula (I):(I) CAR--L--G--Dwherein:CAR represents a ballasted carrier moiety,L represents a chemical group cleavable or releasable from the carrier moiety as a function of a redox-reaction or argentolytic reaction taking place in the development of a silver halide emulsion layer under alkaline conditions,G represents a bivalent organic group incorporating at least three aromatic nuclei, selected from the group consisting of homocyclic or heterocyclic aromatic nuclei, with the provisions that L is linked to one end nucleus and that D is linked to the other end nucleus of said bivalent organic group; said linking being by means of a direct bond or by means of a bivalent mono- or polyatomic group, andD is an azo dye part linked to said other end aromatic nucleus of G.
摘要翻译： 用于染料扩散转移方法的照相卤化银乳剂材料，其结合能够从载体部分释放可扩散的单偶氮染料或其染料前体的非扩散化合物，所述化合物对应于以下通式（I）：（ I）CAR-LGD其中：CAR代表压载载体部分，L代表可以从载体部分切割或释放的化学基团，作为在碱性条件下在卤化银乳剂层的显影中发生的氧化还原反应或焦酸分解反应的函数 条件中，G表示并入至少三个芳族核的二价有机基团，选自由环状或杂环的芳族核构成的组，其中L与一个末端核连接，D与所述第一个核的另一个末端核连接 二价有机基团; 所述连接是通过直接键合或通过二价单原子或多原子基团连接的，D是连接到G的所述另一端芳香核的偶氮染料部分。
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6.发明授权Azo dye compounds for use in a dye diffusion transfer process and photographic elements incorporating them 失效用于染料扩散转移过程的偶氮染料化合物和并入它们的照相元件
公开(公告)号：US4777124A
公开(公告)日：1988-10-11
申请号：US16100
申请日：1987-02-18
CPC分类号： G03C8/10
摘要： A ballasted non-diffusing compound that is capable of releasing a diffusible particularly light-fast azo dye from a non-diffusible carrier moiety, wherein said compound contains not more than two aromatic nuclei between said carrier moiety and a dye part that remaining linked to said aromatic nuclei is releasable by redox-reaction and wherein at least one of said aromatic nuclei is substituted with a R.sup.4 SO.sub.2 NH-- group as defined.
摘要翻译： 一种能够从非扩散性载体部分释放可扩散特别轻的偶氮染料的镇流非扩散化合物，其中所述化合物在所述载体部分和与所述载体部分保持连接的染料部分之间含有不超过两个芳香核， 芳族核可通过氧化还原反应释放，并且其中至少一个所述芳族核被如所定义的R4SO2NH-基团取代。
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7.发明授权Azo dye releasing compounds with hydrolytic removable group for dye diffusion transfer process 失效具有水解可移除基团的偶氮染料释放化合物用于染料扩散转移过程
公开(公告)号：US4483915A
公开(公告)日：1984-11-20
申请号：US556197
申请日：1983-11-29
CPC分类号： G03C8/10 , Y10S430/159
摘要： A photographic silver halide material comprises a shifted dye compound capable of releasing a dye moiety, characterized in that said compound corresponds in reduced state to general formula (1) and in oxidized state to general formula (2):A.sup.1 --L--P (1)A.sup.2 --L--P (2)wherein:A.sup.1 represents a hydroquinonyl group including a substituted hydroquinonyl group, or such group forming part of a fused ring system,A.sup.2 represents a quinonyl group including a substituted quinonyl group, or such group forming part of a fused ring system,L represents a bivalent group which undergoes a cleavage under hydrolytic alkaline conditions when the compound is in reduced state corresponding to formula (1),P represents an organic dye moiety incorporating an azo chromophoric group --N.dbd.N-- linked through a conjugated bond system to an electron-withdrawing group being monoester oxalyl group ##STR1## wherein R represents an organic group, that can be introduced by esterification of a carboxylic acid group, said monoester oxalyl group being removable by hydrolysis resulting in a residual auxochromic hydroxyl (--OH) group.
摘要翻译： 照相卤化银材料包括能够释放染料部分的移动的染料化合物，其特征在于所述化合物在还原状态下对应于通式（1），氧化态对应于通式（2）：A1-LP（1）A2 -LP（2）其中：A1表示包含取代的氢醌基的氢醌基，或形成稠环系的一部分的基团，A2表示包含取代的醌基的醌基，或形成稠环体系的一部分的基团 L表示当化合物处于与式（1）相应的还原状态时在水解碱性条件下经历裂解的二价基团，P表示通过共轭键系统连接的偶氮发色基团-N = N-的有机染料部分 到吸电子基团是单酯草酸基，其中R表示可以通过羧酸基团的酯化引入的有机基团，所述单酯o 木糖基可以通过水解除去导致残留的辅助色素羟基（-OH）基团。
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公开(公告)号：US4371604A
公开(公告)日：1983-02-01
申请号：US249508
申请日：1981-03-31
IPC分类号： C09B57/00 , C07C45/46 , C07C45/64 , C07C46/00 , C07C46/06 , C07C49/825 , C07C49/83 , C07C50/38 , C07C66/00 , C07D257/04 , G03C8/22 , G03C1/40 , G03C1/10 , G03C7/00
CPC分类号： C07D257/04 , C07C45/46 , C07C45/64 , C07C46/00 , C07C46/06 , C07C49/825 , C07C49/83 , C07C50/38 , C07C66/00 , G03C8/22 , Y10S430/156
摘要： A photographic material for diffusion transfer photography containing a quinonoid compound, which is capable in reduced state and under alkaline conditions of releasing a photographically useful group and corresponds to one of the following general formulae: ##STR1## wherein: each of (Nuox).sup.1 and (Nuox).sup.2 (same or different) represents an oxidized nucleophilic group,Z represents a bivalent atom or bivalent atomic group, which is electro-negative,Q together with the group Z represents a releasable photographically useful group,Y.sup.1 and Y.sup.2 together represent the necessary atoms to close a p-quinonoid ring substituted with (a) directly linked monovalent organic ring or ring system substituent(s) having aromatic character,Y.sup.3 represents the necessary atoms to close a o-quinonoid ring substituted with (a) directly linked monovalent organic ring or ring system substituent(s) having aromatic character, andeach of R.sup.1 and R.sup.2 (same or different) represents hydrogen or a (substituted) hydrocarbon group, and at least one of R.sup.1, R.sup.2 and a substituent on the quinonoid ring being or carrying a ballasting group.
摘要翻译： 一种用于扩散转印摄影的照相材料，其包含能够在降解状态和碱性条件下释放摄影有用的基团并对应于以下通式之一的醌类化合物：（A）
（B） 其中：（Nuox）1和（Nuox）2（相同或不同）代表氧化的亲核基团，Z表示电负性的二价原子或二价原子团，Q与Z组一起表示可释放的照相 有用的基团，Y1和Y2一起代表关闭被（a）具有芳香性质的直接键合的一价有机环或环系取代基取代的对醌环的必要原子，Y 3表示封闭邻醌类的必需原子 环被（a）具有芳香性质的直接键合的一价有机环或环系取代基取代，R 1和R 2（相同或不同）表示氢或（取代基） ed）烃基，并且R 1，R 2和醌类环上的取代基中的至少一个为或携带压载基团。 -
9.发明授权Organic compounds for use in a dye diffusion transfer process and photographic elements incorporating them 失效用于染料扩散转移过程的有机化合物和掺入它们的照相元件
公开(公告)号：US4855223A
公开(公告)日：1989-08-08
申请号：US166028
申请日：1988-03-09
CPC分类号： G03C8/10
摘要： A photographic silver halide emulsion material for carrying out a dye diffusion transfer process which material contains a compound that is capable of releasing a diffusible light-fast azo dye from a non-diffusible carrier moiety, wherein said dye contains the following group: --Ar.sup.1 --SO.sub.2 NR--Ar.sup.2 --NR--SO.sub.2 -- as defined herein.
摘要翻译： 一种用于进行染料扩散转移过程的照相卤化银乳剂材料，该材料含有能够从非扩散性载体部分释放可扩散的光快偶氮染料的化合物，其中所述染料含有以下基团：-Ar1- SO2NR-Ar2-NR-SO2-，如本文所定义。
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10.发明授权Yellow dye-releasing azo compounds for use in the production of diffusion transfer color images 失效用于生产扩散转印彩色图像的黄色染料释放偶氮化合物
公开(公告)号：US4748108A
公开(公告)日：1988-05-31
申请号：US883117
申请日：1986-07-08
CPC分类号： C09B29/366 , G03C8/10
摘要： In a dye diffusion transfer process the use of a photosensitive element incorporating hydroquinone-type or quinone-type redox-controlled yellow dye-releasing azo compounds containing in the releasable dye moiety a pyrazolone group carrying alkyl, aryl, aralkyl, hetaryl, or heterocyclyl on the 1-position and acylamido, alkylureido, cycloalkylureido, or arylureido on the 3-position, for improved color reproduction of the dye diffusion transfer image as a result of development and a redox-reaction. The invention also provides photosensitive elements incorporating such dye-releasing compounds.
摘要翻译： 在染料扩散转移过程中，使用包含在可释放染料部分中含有氢醌型或醌型氧化还原控制的黄色染料释放偶氮化合物的光敏元件，其中带有烷基，芳基，芳烷基，杂芳基或杂环基的吡唑啉酮基团 3-位上的1-位和酰基酰氨基，烷基脲基，环烷基脲基或芳基脲基，用于改善作为显影和氧化还原反应的结果的染料扩散转移图像的色彩再现。 本发明还提供了结合这种染料释放化合物的感光元件。
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