公开(公告)号：US07927689B2

公开(公告)日：2011-04-19

申请号：US11738118

申请日：2007-04-20

申请人： Luc Leenders ,  Eddie Daems ,  Michel Werts

发明人： Luc Leenders ,  Eddie Daems ,  Michel Werts

IPC分类号： B32B7/02

CPC分类号： B42D25/415 ,  B41M5/0029 ,  B42D25/00 ,  B42D25/21 ,  B42D25/29 ,  B42D2033/04 ,  B42D2033/08 ,  G03C8/423 ,  G03C8/52 ,  Y10T428/12007 ,  Y10T428/24876 ,  Y10T428/24893 ,  Y10T428/24942 ,  Y10T428/249953 ,  Y10T428/25 ,  Y10T428/252

摘要： Information carrier precursor comprising a rigid sheet or support; a receiving layer configuration comprising at least one layer; and at least one substance, optionally provided pattern-wise, capable of and available for interacting in situ with at least one species diffusing through the receiving layer configuration to produce a functional species, wherein at least one layer of the receiving layer configuration is opaque, porous, has the capability of being rendered substantially transparent by penetration by a lacquer provided at the outermost surface of the receiving layer configuration and comprises at least one pigment and at least one binder; a method for producing the above-mentioned information carrier precursor; a method for producing an information carrier; and information carriers produced therewith.

摘要翻译： 信息载体前体，其包含刚性片或支持体; 包括至少一个层的接收层配置; 以及至少一种物质，任选地以图形方式提供，其能够并且可用于与通过接收层构型扩散的至少一种物质原位相互作用以产生功能物质，其中至少一层接收层构型是不透明的， 具有通过由设置在接收层构造的最外表面处的漆的穿透而呈现基本透明的能力，并且包括至少一种颜料和至少一种粘合剂; 一种生产上述信息载体前体的方法; 一种生成信息载体的方法; 以及由此产生的信息载体。

公开(公告)号：US5593810A

公开(公告)日：1997-01-14

申请号：US645803

申请日：1996-05-14

申请人： Edward P. Lindholm ,  James J. Manning

发明人： Edward P. Lindholm ,  James J. Manning

IPC分类号： G03C8/26 ,  G03C8/52 ,  G03C8/54

CPC分类号： G03C8/52 ,  G03C8/26 ,  G03C8/54

摘要： There is described a novel diffusion transfer film unit for use in a diffusion transfer photographic system which includes a layer comprising a polyester urethane polymer(s) which is inert to alkali, and specifically, a layer which exhibits permeability to alkali inversely dependent upon temperature. Diffusion transfer photographic systems utilizing the diffusion transfer film unit of the present invention exhibit superior hot temperature processing.

摘要翻译： 描述了一种用于扩散转印照相系统的新颖的扩散转移膜单元，其包括对碱呈惰性的聚酯氨基甲酸酯聚合物的层，具体而言，对碱反应的碱性渗透性的层与温度成反比。 利用本发明的扩散转移膜单元的扩散转印照相系统表现出优异的热温处理。

公开(公告)号：US5593809A

公开(公告)日：1997-01-14

申请号：US568964

申请日：1995-12-07

申请人： Gia Y. Kim ,  Lloyd D. Taylor ,  Kenneth C. Waterman

发明人： Gia Y. Kim ,  Lloyd D. Taylor ,  Kenneth C. Waterman

IPC分类号： G03C8/36 ,  G03C8/24 ,  G03C8/32 ,  G03C8/50 ,  G03C8/52 ,  G03C8/26 ,  G03C8/28 ,  G03C8/56

CPC分类号： G03C8/52

摘要： There are described a diffusion transfer photographic film unit of the type wherein an image-receiving element is designed to be separated from a photosensitive element after photoexposure and processing and a photographic process which utilizes the film unit. The photographic film unit comprises a photosensitive element including a support carrying at least one silver halide emulsion, an image-receiving element comprising a support, an image-receiving layer and, optionally, an overcoat layer and/or a strip-coat layer. At least one of the image-receiving layer, overcoat layer or strip-coat layer includes a "crosslinkable material" which is crosslinked during processing. The film unit further includes means for providing an aqueous alkaline processing composition to the photosensitive element and the image-receiving element for developing an image. The aqueous alkaline processing composition includes a borate compound for crosslinking the crosslinkable material of the image-receiving element during processing.

摘要翻译： 描述了这种类型的扩散转印照相胶片单元，其中图像接收元件设计成在曝光和处理之后与感光元件分离，以及利用胶片单元的照相处理。 摄影胶片单元包括一个感光元件，它包括载有至少一种卤化银乳剂的载体，包含载体的图像接收元件，图像接收层，以及任选的外涂层和/或带状涂层。 图像接收层，外涂层或带状涂层中的至少一个包括在加工过程中交联的“可交联材料”。 膜单元还包括用于向感光元件提供水性碱性处理组合物的装置和用于显影图像的图像接收元件。 含水碱性处理组合物包括用于在加工期间交联图像接收元件的可交联材料的硼酸盐化合物。

公开(公告)号：US5561190A

公开(公告)日：1996-10-01

申请号：US389326

申请日：1995-02-16

申请人： David W. Avison ,  Agota F. Fehervari ,  David A. Johnson ,  Diana R. Koretsky

发明人： David W. Avison ,  Agota F. Fehervari ,  David A. Johnson ,  Diana R. Koretsky

IPC分类号： C08F265/00 ,  C08L33/02 ,  C08L33/04 ,  C08L33/06 ,  G03C1/81 ,  G03C8/52 ,  C08J3/00

CPC分类号： G03C8/52 ,  C08L33/02 ,  G03C1/81 ,  C08L2201/50 ,  C08L2205/18 ,  C08L33/064 ,  Y10T428/31935

摘要： A two-phase acidic aqueous composition for use as a neutralization layer is generally comprised of a water soluble aqueous phase and a water insoluble particle phase. The particle phase generally comprises a copolymer having recurring units of an organic acid monomer and an organic ester monomer. The aqueous phase comprises a water soluble polymer having recurring units of at least an organic acid monomer. The organic acid monomers selected for the aqueous phase polymer are capable of interacting with the particle phase polymers such that the particle phase polymers are brought into stabilizing, intimate association with the aqueous phase.

公开(公告)号：US5441854A

公开(公告)日：1995-08-15

申请号：US276294

申请日：1994-07-18

申请人： John Texter ,  Wayne A. Bowman ,  Glenn T. Pearce

发明人： John Texter ,  Wayne A. Bowman ,  Glenn T. Pearce

IPC分类号： G03C8/00 ,  G03C8/44 ,  G03C8/52 ,  G03C8/10 ,  G03C8/20 ,  G03C8/32 ,  G03C8/56

CPC分类号： G03C8/44 ,  G03C8/52 ,  Y10S430/14

摘要： A process is disclosed for forming a color photographic image comprising the steps of:(a) providing an integral element comprising one and only one dimensionally stable layer comprising a reflection base or transparent base coating support, and coated thereon in reactive association an imaging layer comprising radiation sensitive silver halide, a diffusible dye forming layer comprising a diffusible dye forming compound, and a barrier layer overlaying said diffusible dye forming layer;(b) exposing this integral element to actinic radiation(c) processing this integral element by contacting this element to an external bath containing compounds selected from the group consisting of color developer compounds, compounds which activate the release of incorporated color developers, and compounds which activate development by incorporated dye developers; and(d) washing this integral element to remove compounds imbibed in step (c). The diffusible dye forming layer is the same or different than the imaging layer. The barrier layer comprises a polymer that allows the passage of solutions for processing this integral element when this element is contacted with an external processing bath. This barrier layer impedes the diffusion of the diffusible dye formed from the diffusible-dye forming compound out of this integral element.

摘要翻译： 公开了一种用于形成彩色摄影图像的方法，其包括以下步骤：（a）提供包括一个且仅一维尺寸稳定的层的整体元件，其包含反射基底或透明基底涂层支撑体，并且以反应性缔合的方式涂覆在其上，成像层包括 辐射敏感卤化银，包含可扩散染料形成化合物的可扩散染料形成层和覆盖所述可扩散染料形成层的阻挡层; （b）将该积分元件暴露于光化辐射（c）通过使该元件与包含选自以下的化合物的外部浴接触来处理该积分元素：彩色显影剂化合物，激活掺入的显色剂的释放的化合物，以及化合物 通过合并染料开发商激活发展; 和（d）洗涤该积分元素以除去步骤（c）中所吸收的化合物。 可扩散染料形成层与成像层相同或不同。 阻挡层包括聚合物，当该元件与外部处理槽接触时，该聚合物允许通过用于处理该整体元件的溶液。 该阻挡层妨碍由可扩散染料形成化合物形成的可扩散染料从该整体元件扩散。

公开(公告)号：US5342730A

公开(公告)日：1994-08-30

申请号：US952444

申请日：1992-09-28

申请人： Thomas R. Welter ,  John Texter

发明人： Thomas R. Welter ,  John Texter

IPC分类号： G03C8/08 ,  G03C8/52 ,  G03C5/54

CPC分类号： G03C8/52 ,  G03C8/08

摘要： In accordance with this invention a photographic color diffusion transfer element and process for its development are provided. The element comprises a single dimensionally stable support, wherein said support comprises an opaque and light reflecting layer, and coated thereon in reactive association and in sequence (1) a mordant layer for binding diffusible dyes, (2) a stripping layer, (3) one or more layers comprising radiation sensitive silver halide and a diffusible-dye forming coupler, and (4) a barrier layer comprising a polymer that (a) allows the passage of solutions for processing said element when said element is contacted with an external processing bath and (b) impedes the diffusion out of said element of the diffusible dye formed from said diffusible-dye forming coupler, and wherein said diffusible-dye forming coupler is of the structureCp-L-DyewhereinCp is a coupler radical selected from the group comprising cyan dye forming radicals, magenta dye forming radicals, yellow dye forming radicals, black dye forming radicals, and colorless product forming radicals, said Cp being substituted in the coupling position with a divalent linking group, L;Dye is a dye radical exhibiting selective absorption in the visible spectrum and contains a solubilizing group;and where said -L-Dye group couples off upon reaction of said coupler radical with the oxidation product of a primary amine developing agent. In another preferred embodiment, said element comprises a single dimensionally stable transparent support, and coated thereon in reactive association and in sequence (1) a mordant layer for binding diffusible dyes, (2) an opacifying light reflecting layer, (3) one or more layers comprising radiation sensitive silver halide and a diffusible-dye forming coupler, and (4) a barrier layer comprising a polymer that (a) allows the passage of solutions for processing said element when said element is contacted with an external processing bath and (b) impedes the diffusion out of said element of the diffusible dye formed from said diffusible-dye forming coupler. In another preferred embodiment, said element comprises a single dimensionally stable transparent support, and coated thereon in reactive association and in sequence (1) one or more layers comprising radiation sensitive silver halide and a diffusible-dye forming coupler, (2) an opacifying light reflecting layer, (3) a mordant layer for binding diffusible dyes, and (4) a barrier layer comprising a polymer that (a) allows the passage of solutions for processing said element when said element is contacted with an external processing bath and (b) impedes the diffusion out of said element of the diffusible dye formed from said diffusible-dye forming coupler.

公开(公告)号：US5306597A

公开(公告)日：1994-04-26

申请号：US932556

申请日：1992-08-20

申请人： Toshiaki Aono

发明人： Toshiaki Aono

IPC分类号： G03C8/26 ,  G03C8/40 ,  G03C8/52 ,  G03C5/54

CPC分类号： G03C8/52 ,  G03C8/26 ,  G03C8/4066

摘要： A novel dye fixing element is provided comprising a dye fixing layer on which a diffusive dye produced or released by developing a light-sensitive element containing at least a light-sensitive silver halide, a hydrophilic binder and a dye providing compound which produces or releases a diffusive dye in correspondence to or counter correspondence to the exposure in the presence of a base and/or base precursor after or simultaneously with imagewise exposure is transferred and fixed, wherein the outermost layer on the dye fixing layer side or on the opposite side, i.e., back layer side contains at least one compound represented by the following general formula (I) and exhibits a contact angle of 80.degree. or more to a drop of methane iodide(RfCH.sub.2 O).sub.n --PO(OM).sub.m (I)wherein n and m satisfy the equation: n+m=3; Rf represents a perfluoroalkyl group; and M represents an alkali metal ion, NH.sup.4+ or secondary, tertiary or quaternary ammonium ion. The base and/or base precursor is partially or entirely incorporated in the layers constituting the dye fixing element. The contact angle is preferably in the range of 85.degree. or more. The compound represented by the general formula (I) is preferably contained in an amount of 5 to 100% of the total coated amount of said outermost layer as calculated in terms of dry film. Heat development and transfer are effected in the presence of a small amount of water.

摘要翻译： 提供了一种新颖的染料固定元件，其包括染料固定层，通过显影含有至少含有感光卤化银，亲水性粘合剂和染料提供化合物的感光元件而产生或释放的漫射染料，其产生或释放 转移和固定在与底物和/或碱性前体存在下的基础和/或碱性前体相对应或与之相反的扩散染料，其中染料固定层侧或相对侧上的最外层，即 背面层含有至少一种由以下通式（I）表示的化合物，并且与甲烷碘化物（RfCH 2 O）n-PO（OM）m（I）的一滴接触角为80度以上，其中n和 m满足等式：n + m = 3; Rf表示全氟烷基; M表示碱金属离子，NH 4 +或仲，叔或季铵离子。 碱和/或碱前体部分或全部结合在构成染料固定元件的层中。 接触角优选为85度以上。 由通式（I）表示的化合物的含量优选为以干膜计算的所述最外层的总涂布量的5〜100％。 在少量水的存在下进行热显影和转印。

公开(公告)号：US5194347A

公开(公告)日：1993-03-16

申请号：US798003

申请日：1991-11-26

申请人： Leon L. Vermeulen ,  Robert S. Pauwels

发明人： Leon L. Vermeulen ,  Robert S. Pauwels

IPC分类号： B32B27/08 ,  B32B27/10 ,  B42D15/10 ,  C08J7/04 ,  G03C1/93 ,  G03C8/28 ,  G03C8/52

CPC分类号： C08J7/047 ,  G03C1/93 ,  G03C8/28 ,  G03C8/52 ,  C08J2323/12 ,  C08J2369/00

摘要： A sheet, ribbon or web material comprising a support made of a synthetic resin or a paper support coated with a layer of said resin, wherein a resin surface of said support is coated with a subbing layer and the subbing layer itself is coated with a hydrophilic colloid image-receiving layer containing development nuclei for silver image formation by DTR-processing, characterized in that the synthetic resin of said support is a polycarbonate or polypropylene resin, and said subbing layer contains in percent by weight on its total weight following ingredients: 1.3% to 80% of proteinaceous colloid, e.g. gelatin or caseine,0% to 85% of colloidal silica,1.0% to 70% of an ionogenic polyester-polyurethane applied from an aqueous dispersion 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, the number of said salt groups being sufficient to render said polyester-polyurethane dispersible in an aqueous medium, and 0% to 30% of a siloxane capable of forming a reaction product with said colloidal silica, the dry coverage of the image receiving layer being in the range of 0.2 g to 16 g per m.sup.2.

摘要翻译： 包括由合成树脂制成的支撑件或涂覆有所述树脂层的纸支架的片材，带或纤维网材料，其中所述支撑体的树脂表面涂覆有底层，并且所述底层本身涂覆有亲水 胶体图像接收层，其含有通过DTR加工形成银成像的显影核，其特征在于，所述载体的合成树脂是聚碳酸酯或聚丙烯树脂，所述底层以其重量百分比计含有以下成分：1.3 ％〜80％的蛋白质胶体， 明胶或酪蛋白，0％至85％的胶体二氧化硅，1.0％至70％的由水分散体施用的离子型聚酯聚氨酯，其中仍存在于其结构中的异氰酸酯基团与含至少一个活性氢原子的离聚物化合物反应 和羧酸盐或磺酸盐基团，所述盐基团的数目足以使所述聚酯 - 聚氨酯分散在水性介质中，0％至30％的能够与所述胶体二氧化硅形成反应产物的硅氧烷，干燥 图像接收层的覆盖范围为0.2g至16g / m2。

公开(公告)号：US5112720A

公开(公告)日：1992-05-12

申请号：US495968

申请日：1990-03-20

申请人： Yukio Karino

发明人： Yukio Karino

IPC分类号： G03C8/50 ,  G03C8/52

CPC分类号： G03C8/52 ,  G03C8/50

摘要： A color diffusion transfer photographic film unit is disclosed, which comprises:(1) a support having a light-shielding function in itself and/or having thereon a layer having a light-shielding function;(2) a light-sensitive element on the support, the element comprising in order from the support at least;(a) a color image-receiving layer comprising a mordant agent in a binder,(b) a peeling layer, and(c) at least one silver halide emulsion layer associated with a color image-forming substance;(3) a light-shielding agent-containing alkali processing composition; and(4) a cover sheet comprising at least a layer having a neutralizing function on a transparent support;wherein the cover sheet is characterized by having a dye-trapping layer comprising a mordant agent in a binder adjacent the alkali processing composition.

摘要翻译： 公开了一种彩色扩散转印摄影胶片单元，其包括：（1）本身具有遮光功能的支持体和/或具有遮光功能的层; （2）支撑体上的感光元件，所述元件至少包括从所述支撑件的顺序; （a）在粘合剂中包含媒染剂的彩色图像接收层，（b）剥离层，和（c）与彩色图像形成物质相关联的至少一个卤化银乳剂层; （3）含有遮光剂的碱处理组合物; 和（4）覆盖片，其至少包括在透明支撑体上具有中和功能的层; 其中覆盖片的特征在于在邻近碱处理组合物的粘合剂中具有包含媒染剂的染料捕获层。

公开(公告)号：US5112651A

公开(公告)日：1992-05-12

申请号：US433232

申请日：1989-11-08

申请人： Toshihiro Watanabe ,  Masashi Ishiyama ,  Noriaki Masuda

发明人： Toshihiro Watanabe ,  Masashi Ishiyama ,  Noriaki Masuda

IPC分类号： G03C8/26 ,  G03C8/52

CPC分类号： G03C8/26 ,  G03C8/52

摘要： A method of forming a silver image receiving element in diffusion transfer photography by hydrolyzing a surface of an alkali-impermeable polymer layer on a continuous running web so as to convert the polymer to an alkali-permeable polymer. The method includes the steps of first applying a liquid mixture of a hydrolyzing agent and a softening agent to the surface of the alkali-impermeable polymer layer, evaporating the softening agent in the liquid mixture by blowing air on the surface to form a concentrated layer of the hydrolyzing agent; and thereafter accelerating the occurrence of hydrolysis by blowing air on the surface so as to initiate hydrolysis reaction of the surface to as to convert the alkali-impermeable polymer layer to an alkali-permeable polymer layer. The temperature of the air which is blown on the surface is in the range of 50.degree. to 120.degree. C.