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公开(公告)号:US5541046A
公开(公告)日:1996-07-30
申请号:US585707
申请日:1996-01-16
申请人: F. Richard Cottrell
发明人: F. Richard Cottrell
摘要: An accurate digital representation of a color photograph can be obtained by proper registration of blue, green, and red images taken from a black-and-white photographic film having a unique structure including an antiabrasion layer, a first silver halide emulsion layer with silver grains which are sensitive to blue light, a filter layer being transmissive to a band of wavelengths corresponding to a given color other than blue, a timing layer for delaying penetration of processing fluids, a second silver halide emulsion layer with silver grains which are sensitive to the given color, and a base. The film excludes image dyes, dye developers or dye forming materials. The film also excludes components for emitting electromagnetic radiation at a wavelength different than a received wavelength.
摘要翻译: 彩色照片的精确数字表示可以通过从具有独特结构的黑白摄影胶片的蓝色,绿色和红色图像的适当配准获得,包括抗磨损层,具有银颗粒的第一卤化银乳剂层 对蓝色光敏感的过滤层,对与蓝色以外的给定颜色相对应的波长带是透射的,用于延迟处理流体渗透的定时层,具有银颗粒的第二卤化银乳剂层,其对于 给定的颜色和基数。 该片不包括图像染料,染料显影剂或染料形成材料。 该膜还不包括用于发射不同于接收波长的波长的电磁辐射的组件。
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公开(公告)号:US5370967A
公开(公告)日:1994-12-06
申请号:US952447
申请日:1992-09-28
申请人: John Texter , Wayne A. Bowman , Glenn T. Pearce
发明人: John Texter , Wayne A. Bowman , Glenn T. Pearce
CPC分类号: G03C8/44 , G03C8/52 , Y10S430/14
摘要: A photographic element for processing in moderate to large volume photofinishing baths and comprising one and only one dimensionally stable coating support, and coated thereon in reactive association an imaging layer containing radiation sensitive silver halide, a diffusible-dye forming layer containing a diffusible-dye forming compound, and a barrier layer overlaying said diffusible-dye forming layer is disclosed. This coating support is selected from reflection base and transparent base materials, and this diffusible-dye forming layer may be the same or different than this imaging layer. This barrier layer contains a polymer that allows the passage of solutions for processing when this element is contacted with an external processing bath, and impedes the diffusion out of this element of the diffusible dye formed from this diffusible-dye forming compound.
摘要翻译: 一种用于在中等大容积照相洗印槽中处理并包含一个且仅一维尺寸的涂层载体的照相元件,并且在其上以反应性缔合的方式涂覆含有辐射敏感卤化银的成像层,含有可扩散染料形成层的漫射染料形成层 公开了覆盖所述扩散性染料形成层的阻挡层。 该涂料载体选自反射基材和透明基材,并且该漫射染料形成层可以与该成像层相同或不同。 该阻挡层含有聚合物,当该元素与外部加工槽接触时,允许通过溶液进行处理,并阻止从该可扩散染料形成化合物形成的可扩散染料的该元素的扩散。
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公开(公告)号:US5342729A
公开(公告)日:1994-08-30
申请号:US988896
申请日:1992-12-10
申请人: Toshiaki Aono
发明人: Toshiaki Aono
摘要: Disclosed is a novel dye fixing element comprising a dye fixing layer on which a diffusive dye produced or released by developing a light-sensitive element containing at least (i) a light-sensitive silver halide, (ii) a hydrophilic binder and (iii) a dye providing compound which releases a diffusive dye in correspondence to or counter correspondence to an exposure in the presence of a base and/or base precursor after or simultaneously with the imagewise exposure which is to be transferred and fixed. A borate compound is incorporated in at least a protective layer of the fixing layer provided on one side thereof.
摘要翻译: 公开了一种新颖的染料固定元件,其包含染料固定层,通过显影至少包含(i)感光卤化银,(ii)亲水性粘合剂和(iii)的光敏元件而产生或释放的漫射染料, 一种染料提供化合物,其在与待转印和固定的成像曝光之后或之后,在碱和/或碱前体存在下,与曝光相对应或对应于放射性染料。 至少在其一侧设置的固定层的保护层中并入有硼酸盐化合物。
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公开(公告)号:US5290660A
公开(公告)日:1994-03-01
申请号:US52947
申请日:1993-04-23
申请人: Gilbert L. Eian , Takuzo Ishida , Alan M. Miller
发明人: Gilbert L. Eian , Takuzo Ishida , Alan M. Miller
CPC分类号: G03C8/4053 , G03C8/52
摘要: Blends of poly(caprolactone) and poly(vinyl chloride) have been found to have good dye permeability. They have been incorporated into photothermographic constructions as barrier interlayers and dye-receiving layers.
摘要翻译: 已经发现聚(己内酯)和聚(氯乙烯)的共混物具有良好的染料渗透性。 它们被并入光热照相结构中作为屏障中间层和染料接收层。
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公开(公告)号:US5281514A
公开(公告)日:1994-01-25
申请号:US988909
申请日:1992-12-10
申请人: Guido Desie , Eric Verschueren
发明人: Guido Desie , Eric Verschueren
CPC分类号: G03C1/7954 , G03C1/91 , G03C8/52 , Y10T428/31616
摘要: Photographic element having high dimensional stability comprising a hydrophobic polyester film support, a barrier layer retarding diffusion of water in liquid or vapor phase into the hydrophobic polyester film support, and at least one hydrophilic image-precursor layer, said barrier layer being a vapor-deposited glass layer.
摘要翻译: 具有高尺寸稳定性的摄影元件包括疏水性聚酯膜支撑体,将液体或汽相中的水扩散到疏水性聚酯膜载体中的阻挡层和至少一个亲水图像前体层,所述阻挡层是气相沉积 玻璃层。
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公开(公告)号:US5229246A
公开(公告)日:1993-07-20
申请号:US656529
申请日:1991-02-19
申请人: Takeshi Shibata , Takuya Yokokawa
发明人: Takeshi Shibata , Takuya Yokokawa
CPC分类号: G03C8/08 , G03C1/04 , G03C8/52 , Y10S430/136
摘要: A diffusion transfer photographic material is disclosed, which comprises a support having thereon at least a photosensitive element comprising a photosensitive silver halide emulsion and a diffusible dye donating compound, and a dye fixing element which is placed upon the said photosensitive element at the time of image transfer, wherein a natural macromolecular polysaccharide originating from red algae is included in said photosensitive element and/or in said dye fixing element, and a process of producing a diffusion transfer photographic material is disclosed, which comprises the step of using a coating liquid which contains a water soluble polymer solution comprising a natural macromolecular polysaccharide, a hydrophilic organic solvent in which the said water soluble polymer is essentially insoluble and water.
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公开(公告)号:US4902593A
公开(公告)日:1990-02-20
申请号:US243835
申请日:1988-09-13
CPC分类号: G03C8/423 , G03C8/52 , G03C8/56 , Y10T428/31554 , Y10T428/31562
摘要: An image-receiving material suitable for image production by dye diffusion transfer processing controlled by the development of (an) image-wise exposed silver halide emulsion layer(s), wherein said image-receiving material contains a hydrophobic resin support coated with a subbing layer that is coated with an image-receiving layer containing gelatin in combination with a cationic polymeric mordant containing glycidyl groups that can react with active hydrogen atoms of gelatin, the weight ratio of said polymeric mordant to gelatin being 25:1 to 1:1 and the gelatin being present at a coverage of at least 0.1 g per m2, and wherein said subbing layer has been applied from an aqueous composition comprising a polyester-polyurethane wherein isocyanate groups still present in its structure have reacted with an ionomeric compound containing at least one active hydrogen atom and a carboxylate or sulphonate salt group.
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公开(公告)号:US4868088A
公开(公告)日:1989-09-19
申请号:US324139
申请日:1989-03-16
申请人: Toshiaki Aono , Takeshi Shibata , Kazuma Takeno
发明人: Toshiaki Aono , Takeshi Shibata , Kazuma Takeno
CPC分类号: G03C1/95 , G03C8/406 , G03C8/52 , Y10S430/151 , Y10S430/162
摘要: A photographic element comprising particulate benzoguanamine-formaldehyde condensation polymer is improved in writability and anti-adherence while maintaining photographic properties. A photographic element, particularly a dye-fixing element comprising a dye-fixing layer on one surface of a support and a hydrophilic colloid-containing back layer on the other surface of the support is improved in image density variation and anti-adherence when the back layer contains at least about 0.002 cm.sup.3 /m.sup.2 of particles having a particle size of more than about 10 .mu.m.
摘要翻译: 包含颗粒苯并胍胺 - 甲醛缩合聚合物的照相元件的可编写性和抗粘附性得到改善,同时保持照相性能。 照相材料,特别是染料固定元件,其在载体的一个表面上包含染料固定层和在载体的另一个表面上的含亲水胶体的背层,当图案密度变化和抗粘附性提高时,背面 层含有至少约0.002cm 3 / m 2的粒径大于约10μm的颗粒。
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公开(公告)号:US4859564A
公开(公告)日:1989-08-22
申请号:US159985
申请日:1988-02-24
申请人: Hideki Tomiyama
发明人: Hideki Tomiyama
摘要: Disclosed is a color diffusion transfer photographic element having a neutralization system for lowering the pH value of an alkaline processing solution, wherein the said neutralization system contains a reducing sugar in an amount of from 0.1 to 20 mmol/m.sup.2. The element may be a monosheet type element comprising a light-sensitive element and a cover sheet, and the neutralization system may be present either in the light-sensitive element or in the cover sheet. By the addition of the reducing sugar to the neutralization system, the image storability (light-fastness) under high temperature and high humidity conditions can be improved.
摘要翻译: 公开了一种具有用于降低碱性处理溶液的pH值的中和系统的彩色扩散转印照相元件,其中所述中和体系含有0.1至20mmol / m 2的还原糖。 元件可以是包括光敏元件和覆盖片的单片型元件,并且中和系统可以存在于感光元件中或覆盖片中。 通过向中和体系添加还原糖,可以提高高温高湿条件下的图像保存性(耐光性)。
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公开(公告)号:US4772536A
公开(公告)日:1988-09-20
申请号:US065874
申请日:1987-06-24
CPC分类号: G03C8/423 , G03C8/52 , G03C8/56 , Y10S430/142 , Y10T428/3158 , Y10T428/31928
摘要: An image receiving material suitable for image production by dye diffusion transfer processing controlled by the development of (an) image-wise exposed silver halide emulsion layer(s), wherein the support of said material is a resin support coated with gelatin in admixture with a cationic polymeric mordant containing glycidyl groups that can react with active hydrogen atoms of the gelatin, wherein said support is made of a vinyl chloride polymer and said support is coated with an image receiving layer wherein the weight ratio of said polymeric mordant to gelatin is from 25:1 to 2.5:1, and the gelatin coverage is at least 0.1 g per m2. In a particular embodiment the image receiving layer is used in the production of a laminar article serving as identification document.
摘要翻译: 一种适于通过染料扩散转移处理进行图像生成的图像接收材料,其通过显影(a)成像曝光的卤化银乳剂层控制,其中所述材料的载体是涂覆有明胶的树脂载体,其与 含有可与明胶活性氢原子反应的缩水甘油基的阳离子聚合物媒染剂,其中所述载体由氯乙烯聚合物制成,所述载体涂有图像接收层,其中所述聚合物媒染剂与明胶的重量比为25 :1至2.5:1,明胶覆盖率至少为0.1克/平方米。 在特定实施例中,图像接收层用于生产用作识别文件的层流制品。
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