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1.发明授权
公开(公告)号：US4855211A
公开(公告)日：1989-08-08
申请号：US228173
申请日：1988-08-04
IPC分类号： C08F212/14 , C07F9/54 , C08F12/00 , C08F30/02 , C08F230/02 , G03C8/56
CPC分类号： G03C8/56 , C07F9/5456 , C08F30/02 , Y10S430/142 , Y10S525/916
摘要： Phosphonium mordanting polymer, that is capable of fixing acid dyes and that comprises randomly distributed recurring units corresponding to the general formula (I) ##STR1## wherein: A represents a unit that is derived from a copolymerizable monomer capable of quenching singlet oxygen e.g. N-vinylimidazole or 2-methyl-1-vinylimidazole;B represents a unit that is derived from a copolymerizable monomer having a hydrophobic character e.g. acrylonitrile or methacrylonitrile;n represents an integer of from 1 to about 12;each of R.sub.1, R.sub.2 and R.sub.3 (same or different) represents a C.sub.1 -C.sub.8 alkyl group e.g. n-butyl, a substituted C.sub.1 -C.sub.8 alkyl group e.g. a methylol group, a cyanoethyl group or an aralkyl group, a cycloalkyl group, an aryl group e.g. phenyl, or a substituted aryl group;X.sup.- represents an acid anion e.g. a halogen anion e.g. Cl.sup.-, Br.sup.- or I.sup.-, or an anion derived from an inorganic acid e.g. NO.sub.3.sup.-, HSO.sub.4.sup.-, SO.sub.4.sup.--, H.sub.2 PO.sub.4.sup.-, HPO.sub.4.sup.-- or PO.sub.4.sup.---;x represents from about 5 mole % to about 80 mole %;y represents from about 20 mole % to about 95 mole % andz represents from about 0 mole % to about 65 mole %.
摘要翻译： 鏻媒染聚合物，其能够固定酸性染料并且包含对应于通式（I）的无规分布的重复单元其中：A表示衍生自能够淬灭单线态氧的可共聚单体的单元 例如 N-乙烯基咪唑或2-甲基-1-乙烯基咪唑; B表示衍生自具有疏水性的可共聚单体的单元， 丙烯腈或甲基丙烯腈; n表示1〜12的整数， R 1，R 2和R 3（相同或不同）各自表示C 1 -C 8烷基。 正丁基，取代的C 1 -C 8烷基，例如 羟甲基，氰乙基或芳烷基，环烷基，芳基例如。 苯基或取代的芳基; X-表示酸性阴离子例如 卤素阴离子 Cl-，Br-或I-，或衍生自无机酸的阴离子例如。 NO331，HSO4-，SO4-，H 2 PO 4 - ，HPO 4 - 或PO 4 - ; x表示约5摩尔％至约80摩尔％; y表示约20摩尔％至约95摩尔％，z表示约0摩尔％至约65摩尔％。
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2.发明授权Process for the production of a photographic color image by image-wise dye diffusion transfer 失效通过图像色素扩散转移制作照相彩色图像的方法
公开(公告)号：US4496645A
公开(公告)日：1985-01-29
申请号：US545433
申请日：1983-10-26
摘要： A photographic color diffusion transfer process comprising the steps:(1) image-wise photo-exposing a photographic material which contains on a support at least one waterpermeable silver halide emulsion layer, the silver halide of which essentially consists of silver chloride, and in operative contact therewith at least one non-diffusing ballasted dye or dye precursor which when contacted with an aqueous alkaline liquid remains immobile in a waterpermeable colloid layer, and in reduced state is capable of releasing (a) dye(s) or dye precursor(s),(2) treating the photographic material with an alkaline processing liquid in the presence of a silver halide developing agent,(3) maintaining said photographic material in contact with the alkaline processing liquid in the presence of said developing agent to release said dye or dye precursor in diffusible state; and(4) transferring at least a portion of said released dye or dye precursor to a non-light-sensitive layer and carrying out the development in the presence of a substance providing iodide ions, increasing speed and reducing color fog.
摘要翻译： 一种照相彩色扩散转移方法，包括以下步骤：（1）成像曝光含有载体上的至少一种水可渗透的卤化银乳剂层的照相材料，其卤化银基本上由氯化银组成，并且在操作 与至少一种非水溶性镇流染料或染料前体接触，当与含水碱性液体接触时，其在水可渗透胶体层中保持不动，并且在还原状态下能够释放（a）染料或染料前体， ，（2）在卤化银显影剂存在下用碱性处理液处理照相材料，（3）在所述显影剂存在下使所述照相材料保持与碱性处理液体接触以释放所述染料或染料 前体在扩散状态; 和（4）将所述释放的染料或染料前体的至少一部分转移到非感光层，并在提供碘离子的物质的存在下进行显影，增加速度并减少着色雾。
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3.发明授权
公开(公告)号：US5380619A
公开(公告)日：1995-01-10
申请号：US226395
申请日：1994-04-12
IPC分类号： C08F230/02 , G03C1/835 , G03C8/56 , G03C5/54
CPC分类号： C08F230/02 , G03C1/835 , G03C8/56 , Y10S430/142
摘要： Phosphonium mordanting polymer comprising randomly distributed recurring units corresponding to the general formula (I) ##STR1## wherein: A represents a unit that is derived from a copolymerizable monomer having a hydrophobic character e.g. acrylonitrile,n represents an integer of from 1 to about 12;each of R.sub.1, R.sub.2 and R.sub.3 (same or different) represents a C.sub.1 -C.sub.8 alkyl group, a cycloalkyl group or an aryl group;X.sup.-- represents an acid anion e.g. a halogen anion, or an anion derived from an inorganic acid;x+y+z represents from about 2 mole % to about 70 mole % with y+z maximum 15 mole % andw represents from about 30 mole % to about 98 mole %.
摘要翻译： 包含对应于通式（I）的随机分布的重复单元的鏻媒染聚合物其中：A表示衍生自具有疏水性的共聚单体的单元， 丙烯腈，n表示1〜12的整数， R1，R2和R3（相同或不同）表示C1-C8烷基，环烷基或芳基; X-表示酸性阴离子例如 卤素阴离子或衍生自无机酸的阴离子; x + y + z表示约2摩尔％至约70摩尔％，y + z最大为15摩尔％，w表示约30摩尔％至约98摩尔％。
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4.发明授权Process for the production of a multicolor image by image-wise dye diffusion transfer 失效通过成像染料扩散转移制备多色图像的方法
公开(公告)号：US4396699A
公开(公告)日：1983-08-02
申请号：US292207
申请日：1981-08-12
摘要： A process for the production of a multi-color dye image by dye diffusion transfer operating with a photographic multilayer multi-color material containing different non-diffusing dyes or dye precursor compounds that when contacted with an aqueous alkaline liquid remain immobile in an alkali-permeable colloid layer but are capable of being reduced by a developing agent at a rate slower than the reduction of image-wise developable silver halide and in reduced state under alkaline conditions are capable of releasing a diffusible dye or dye precursor moiety, and wherein as illustrated in the drawing dye images with higher color saturation are obtained by more extensive oxidation of developing agent in the image-wise photo-exposed area due to the use in the alkaline processing liquid of a silver halide solvent forming an alkali-soluble and reducible silver complex compound.
摘要翻译： 一种通过染料扩散转移制备多色染料图像的方法，该方法是用含有不同的非扩散染料或染料前体化合物的照相多层多色材料进行操作，当与含水碱性液体接触时，它们在碱可渗透 胶体层，但是能够以比成像显影性卤化银还原更慢的速率被显影剂还原，并且在碱性条件下还原状态下能够释放可扩散的染料或染料前体部分，并且其中如 由于在碱性处理液中使用形成碱溶性和可还原的银络合物的卤化银溶剂，因此通过在成像曝光区域中显影剂的更广泛的氧化获得具有较高色饱和度的绘图染料图像 。
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5.发明授权Non-photosensitive receptor material suited for producing black-and-white silver images and dye images and a process for the production of such images therewith 失效适用于生产黑白银图像和染料图像的非光敏受体材料以及用于生产这种图像的方法
公开(公告)号：US4288522A
公开(公告)日：1981-09-08
申请号：US114082
申请日：1980-01-22
摘要： Receptor material adapted for use in a combined dye transfer and silver complex diffusion transfer process, comprising in order:(i) a support,(ii) a first hydrophilic colloid layer containing a cationic compound capable of mordanting an acid dye, and(iii) a transparent second hydrophilic colloid layer containing development nuclei for catalyzing the reduction therein of silver complex salts to silver and at least one organic compound having an anionic group linked to a carbon atom. The use of the receptor material for the production of a black-and-white silver image in combination with one or more dye images results in silver images of increased density.
摘要翻译： 适用于组合染料转移和银络合物扩散转移方法的受体材料，其顺序包括：（i）载体，（ii）含有能够赋予酸性染料的阳离子化合物的第一亲水胶体层，和（iii） 透明的第二亲水胶体层，其含有用于催化将银络合盐还原成银的显影核和至少一种具有与碳原子连接的阴离子基团的有机化合物。 使用受体材料制造黑色和白色银色图像与一种或多种染料图像相结合产生增加密度的银图像。
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公开(公告)号：US4353975A
公开(公告)日：1982-10-12
申请号：US292248
申请日：1981-08-12
摘要： A dye-diffusion transfer process for producing (a) dye image(s) with improved dye density is provided, said process comprising the steps of:(1) image-wise photo-exposing a photographic color material, which contains at least one alkali-permeable silver halide hydrophilic colloid layer which contains in operative contact therewith or therein a non-diffusing dye or dye precursor compound that when contacted with an aqueous alkaline liquid remains immobile in an alkali-permeable colloid layer and is capable of being reduced by a silver halide developing agent at a rate slower than that of imagewise developable silver halide and in reduced state under alkaline conditions is capable of releasing a diffusible dye or dye precursor moiety, and(2) applying in the presence of a developing agent an aqueous alkaline liquid to said photoexposed material, characterized in that said liquid contains triisopropanolamine.
摘要翻译： 提供了用于产生（a）具有改善的染料密度的染料影像的染料扩散转移方法，所述方法包括以下步骤：（1）成像曝光含有至少一种碱的照相色材料 含有卤化银亲水胶体层，其与其中或与其中的非扩散染料或染料前体化合物有效接触，其中当与碱性水溶液接触时，其在碱性渗透性胶体层中保持不动，并且能够被银还原 卤化物显影剂的速度比成像显影卤化银的速度慢，并且在碱性条件下处于还原状态，能够释放可扩散的染料或染料前体部分，和（2）在显影剂存在下将碱性水溶液施用于 所述光曝光材料，其特征在于所述液体含有三异丙醇胺。
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7.发明授权
公开(公告)号：US4269924A
公开(公告)日：1981-05-26
申请号：US6487
申请日：1979-01-25
IPC分类号： G03C8/08 , C09B29/15 , C09B29/16 , C09B29/28 , C09B29/30 , C09B29/50 , G03C8/04 , G03C1/40 , G03C1/10 , G03C1/76
CPC分类号： G03C8/045 , C09B29/103 , C09B29/16 , C09B29/28 , C09B29/30 , C09B29/366
摘要： A photographic material for the production of multicolor images by means of diffusion transfer of complexed silver halide which includes a support having thereon at least three differently spectrally sensitive silver halide emulsion layers that are each sensitive to light of a different additive primary color, associated with each silver halide emulsion layer a silver precipitating layer containing development nuclei and a different dye-releasing compound for producing a subtractive multicolor image, and optionally one or more non-light-sensitive, non dye-releasing water-permeable hydrophilic colloid interlayers. In this material for better color separation the layers are arranged in a special order including the juxtaposition of two of the emulsion layers or separation thereof by layers penetrated by complexed silver halide so that the emulsion layers act as barriers against cross-diffusion.
摘要翻译： 用于通过复合卤化银的扩散转移制备多色图像的照相材料，其包括其上具有至少三种不同的光谱敏感的卤化银乳剂层的载体，其对于与每种不同的添加剂原色相关的光都是敏感的 卤化银乳剂层含有显影核的银沉淀层和用于产生减色多色图像的不同的染料释放化合物，以及任选的一种或多种非光敏非脱色性渗透性亲水胶体夹层。 在该材料中，为了更好地分色，层以特殊的顺序布置，包括两个乳剂层的并置或其被复合的卤化银渗透的层的分离，使得乳剂层作为防止交叉扩散的屏障。
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公开(公告)号：US4820608A
公开(公告)日：1989-04-11
申请号：US110797
申请日：1987-10-21
申请人： Daniel A. Claeys , Daniel M. Timmerman , Antonius A. Rutges , Eddy A. Michiels , Luc J. Vanmaele , Piet Kok
发明人： Daniel A. Claeys , Daniel M. Timmerman , Antonius A. Rutges , Eddy A. Michiels , Luc J. Vanmaele , Piet Kok
CPC分类号： G03C8/26 , G03C8/00 , Y10S430/142
摘要： The present invention provides a dye diffusion transfer imaging process comprising transferring image-wise by diffusion an acid dye to an image-receiving layer incorporating a non-polymeric phosphonium mordanting agent and a copolymer latex comprising free weak acid groups as a stabilizer for the mordanting agent, wherein the image-wise transfer of said acid dye is performed in the presence of a heterocyclic compound corresponding to one of the following general formulae I, II, and III: ##STR1## wherein: Y represents the non-metallic atoms needed to complete a saturated or unsaturated 5- or 6-membered heterocyclic nucleus, which may carry a fused-on aromatic ring system, and M represents hydrogen, an alkali metal atom, a quaternary ammonium group, or a negative charge forming an inner salt with a quaternized nitrogen atom of the heterocyclic compound. The invention also provides an image receptor element for dye diffusion transfer imaging processes comprising a support and such image-receiving layer.
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