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1. 发明公开

EP0590565A1 Image separation system for large volume development 失效
标题翻译： Bildtrennsystemfürdie Entwicklung mit grossem Volumen。
公开(公告)号：EP0590565A1
公开(公告)日：1994-04-06
申请号：EP93115567.5
申请日：1993-09-27
申请人： EASTMAN KODAK COMPANY
发明人： Texter, John, c/o Eastman Kodak Company , Bowman, Wayne Arthur, c/o Eastman Kodak Company , Pearce, Glenn Thomas, c/o Eastman Kodak Company , Bailey, David Scott, c/o Eastman Kodak Company
IPC分类号： G03C8/00 , G03C8/44
CPC分类号： G03C8/00 , G03C8/44
摘要： In accordance with this invention a diffusion transfer process is provided for forming a color photographic image comprising the steps of: (a) using an integral element comprising one and only one dimensionally stable layer comprising a coating support, and coated thereon in reactive association a mordant layer comprising a material which binds a diffusible dye, 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, wherein said support is selected from the group consisting of reflection base and transparent base materials, wherein said diffusible dye forming layer is the same or different than said imaging layer, wherein said barrier layer comprises a polymer that allows the passage of solutions for processing said element when said element is contacted with an external processing bath, and wherein said barrier layer impedes the diffusion out of said element of the diffusible dye formed from said diffusible dye forming compound; (b) exposing said element to actinic radiation; (c) processing said element by contacting said element to an external bath containing compounds selected from the group consisting of conventional color developer compounds of the primary amine type, compounds which activate the release of incorporated color developers, and compounds which activate development by incorporated dye developers; (d) washing said element to remove compounds imbibed in step (c). In a preferred embodiment said integral element further comprises a stripping layer coated intermediate the mordant layer and dye forming layer. In another preferred embodiment said process further comprises the step of stripping said mordant and support from said diffusible dye forming layer.
摘要翻译：根据本发明，提供了一种用于形成彩色照相图像的扩散转移方法，该方法包括以下步骤：（a）使用包含一个且仅一维稳定层的整体元件，其包含涂层载体，并在其上以反应性结合涂覆媒染物包含结合可扩散染料的材料的层，包含辐射敏感卤化银的成像层，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，其中所述载体选自由反射基底和透明基底材料组成，其中所述可扩散染料形成层与所述成像层相同或不同，其中所述阻挡层包括聚合物，当所述元件与外部接触时允许用于处理所述元件的溶液通过处理浴，并且其中所述阻挡层阻碍扩散在由所述可扩散染料形成化合物形成的可扩散染料的所述元件之外; （b）将所述元件暴露于光化辐射; （c）通过使所述元件与含有选自常规的伯胺型常规彩色显影剂化合物，激活合并的显色剂的释放的化合物和通过掺入的染料激活显影的化合物的化合物接触所述元件来处理所述元件开发商; （d）洗涤所述元素以除去在步骤（c）中吸收的化合物。在优选实施例中，所述整体元件还包括涂覆在媒染剂层和染料形成层之间的剥离层。在另一个优选实施方案中，所述方法还包括从所述可扩散染料形成层剥离所述媒染剂和支持物的步骤。

2. 发明授权

EP0603805B1 Boundary control of developer diffusion in photographic elements 失效
标题翻译：在照相材料显影剂扩散控制
公开(公告)号：EP0603805B1
公开(公告)日：2000-03-15
申请号：EP93120549.6
申请日：1993-12-20
申请人： EASTMAN KODAK COMPANY
发明人： Texter, John, c/o Eastman Kodak Company , Willis, Roland George, c/o Eastman Kodak Company
IPC分类号： G03C7/407 , G03C7/305 , G03C1/42
CPC分类号： G03C7/407 , G03C1/42 , G03C7/30511 , Y10S430/144 , Y10S430/16 , Y10S430/164

3. 发明公开

EP0603805A3 Boundary control of developer diffusion in photographic elements 失效
标题翻译：在照相材料显影剂扩散控制。
公开(公告)号：EP0603805A3
公开(公告)日：1995-08-02
申请号：EP93120549.6
申请日：1993-12-20
申请人： EASTMAN KODAK COMPANY
发明人： Texter, John, c/o Eastman Kodak Company , Willis, Roland George, c/o Eastman Kodak Company
IPC分类号： G03C7/407 , G03C7/305 , G03C1/42
CPC分类号： G03C7/407 , G03C1/42 , G03C7/30511 , Y10S430/144 , Y10S430/16 , Y10S430/164
摘要： A method of forming a chromogenic photographic image comprising the steps of:
providing an aqueous developable photographic element coated on a single dimensionally stable support, wherein said element comprises in reactive association (1) a developing agent, where said developing agent is a primary amine or a precursor of a primary amine, (2) radiation sensitive silver halide, (3) a color coupler compound that forms or releases a dye upon reaction with the oxidation product of a primary amine developing agent, and (4) a hydrophilic binder;
exposing said element to actinic radiation; and
developing said image by contacting said element with an applied volume of an aqueous processing solution, wherein said applied volume is limited to less than 800% of the swell volume of said element in equilibrium-mechanical contact with said processing solution or the temporal duration of said contacting is limited to a time less than 500% of the time necessary for said element to swell to 90% of said swell volume. Also, an aqueous developable chromogenic photographic element coated on a single dimensionally stable support wherein said element comprises in reactive association (1) a developing agent, where said developing agent is a primary amine or a precursor of a primary amine, (2) radiation sensitive silver halide, (3) a color coupler compound that forms or releases a dye upon reaction with the oxidation product of a primary amine developing agent, (4) a hydrophilic binder, and (5) one or more contiguous overcoat layers devoid of silver halide and devoid of developer or developer precursor wherein said overcoat layers comprise hydrophilic binder at a level of at least 3 g/m².

4. 发明授权

EP0545433B1 Thermal solvents for dye diffusion in image separation systems 失效
标题翻译：在分离系统中的染料扩散图像热溶剂
公开(公告)号：EP0545433B1
公开(公告)日：1999-03-17
申请号：EP92120744.5
申请日：1992-12-04
申请人： EASTMAN KODAK COMPANY
发明人： Bailey, David Scott, c/o Eastman Kodak Company , White, Ronald Henry, c/o Eastman Kodak Company , Texter, John, c/o Eastman Kodak Company
IPC分类号： G03C8/40
CPC分类号： G03C8/402 , Y10S430/156

5. 发明公开

EP0582988A3 Polymeric couplers for heat image separation systems 失效
标题翻译：聚合物成色剂用于热分离系统。
公开(公告)号：EP0582988A3
公开(公告)日：1995-08-02
申请号：EP93112735.1
申请日：1993-08-09
申请人： EASTMAN KODAK COMPANY
发明人： Texter, John, c/o Eastman Kodak Company , Chen, Tien-Teh, c/o Eastman Kodak Company , White, Ronald Henry, c/o Eastman Kodak Company
IPC分类号： G03C7/327 , G03C8/40 , G03C8/10
CPC分类号： G03C8/4033 , G03C7/3275 , G03C8/4066
摘要： A process is disclosed for forming a dye image including the steps of:
exposing a photographic element comprising a support bearing a light sensitive silver halide emulsion layer containing a polymeric color coupler compound capable of forming a heat transferable dye upon development, wherein the polymeric color coupler compound is of the formula:
COUP-L-B
wherein COUP represents a coupler moiety capable of forming a heat transferable dye upon reaction of the moiety with an oxidation product of a color developer; L is a divalent linking group which is separated from COUP upon reaction of the coupler moiety with said oxidation product of a color developer; and B represents the polymeric backbone;
developing said exposed element with a color developer solution to form a heat transferable dye image;
heating said exposed, developed element to thereby transfer the dye image from the emulsion layer to a dye receiving layer, where said receiving layer is part of the photographic element or part of a separate dye receiving element brought into contact with the photographic element; and
separating the emulsion layer from the dye receiving layer containing the transferred dye image.

6. 发明公开

EP0582988A2 Polymeric couplers for heat image separation systems 失效
标题翻译： Polymere KupplerfürWärmebild-Trennsysteme。
公开(公告)号：EP0582988A2
公开(公告)日：1994-02-16
申请号：EP93112735.1
申请日：1993-08-09
申请人： EASTMAN KODAK COMPANY
发明人： Texter, John, c/o Eastman Kodak Company , Chen, Tien-Teh, c/o Eastman Kodak Company , White, Ronald Henry, c/o Eastman Kodak Company
IPC分类号： G03C7/327 , G03C8/40 , G03C8/10
CPC分类号： G03C8/4033 , G03C7/3275 , G03C8/4066
摘要： A process is disclosed for forming a dye image including the steps of:
exposing a photographic element comprising a support bearing a light sensitive silver halide emulsion layer containing a polymeric color coupler compound capable of forming a heat transferable dye upon development, wherein the polymeric color coupler compound is of the formula:

COUP-L-B

wherein COUP represents a coupler moiety capable of forming a heat transferable dye upon reaction of the moiety with an oxidation product of a color developer; L is a divalent linking group which is separated from COUP upon reaction of the coupler moiety with said oxidation product of a color developer; and B represents the polymeric backbone;
developing said exposed element with a color developer solution to form a heat transferable dye image;
heating said exposed, developed element to thereby transfer the dye image from the emulsion layer to a dye receiving layer, where said receiving layer is part of the photographic element or part of a separate dye receiving element brought into contact with the photographic element; and
separating the emulsion layer from the dye receiving layer containing the transferred dye image.
摘要翻译：公开了一种用于形成染料图像的方法，包括以下步骤：将包含载体的载体的照相材料曝光，所述载体含有能显影后能够形成可转移染料的聚合物着色偶合剂化合物的感光卤化银乳剂层，其中聚合物颜色成色剂化合物具有下式：COUP-LB，其中COUP表示当该部分与彩色显影剂的氧化产物反应时能够形成可转移染料的成色剂部分; L是当成色剂部分与彩色显影剂的所述氧化产物反应时与COUP分离的二价连接基团; B代表聚合物骨架; 用显色剂溶液显影所述暴露的元件以形成可传热的染料图像; 加热所述暴露的显影元件，从而将染料图像从乳剂层转移到染料接收层，其中所述接收层是照相元件的一部分或与照相元件接触的单独的染料接收元件的一部分; 并将乳剂层与含有转印的染料图像的染料接收层分离。

7. 发明授权

EP0533182B1 Method using triazolium thiolate baths for silver halide development acceleration 失效
标题翻译：使用Thiazoliumthiolat浴卤化银发展的加速方法。
公开(公告)号：EP0533182B1
公开(公告)日：1999-11-24
申请号：EP92115986.9
申请日：1992-09-18
申请人： EASTMAN KODAK COMPANY
发明人： Texter, John, c/o Eastman Kodak Company , Herz, Arthur Herman, c/o Eastman Kodak Company , Altland, Henry Wolf, c/o Eastman Kodak Company
IPC分类号： G03C5/305 , G03C5/26
CPC分类号： G03C5/305 , G03C5/26 , G03C5/268 , G03C2005/168 , G03C2200/52
摘要： The invention is generally accomplished by contacting a silver halide photographic element during processing with an accelerator solution comprising compounds of Formula I. Accelerator solution may be brought into contact with the photographic element in the developer or in a prebath prior to contact with the developer.

8. 发明授权

EP0547706B1 Image intensification chemistry with blocked incorporated developers 失效
标题翻译：图像增强化学封端并入开发商
公开(公告)号：EP0547706B1
公开(公告)日：1998-09-02
申请号：EP92203914.4
申请日：1992-12-15
申请人： EASTMAN KODAK COMPANY
发明人： Texter, John, c/o Eastman Kodak Company , Southby, David T., c/o Eastman Kodak Company , Mooberry, Jared B., c/o Eastman Kodak Company , Willis, Roland G., c/o Eastman Kodak Company
IPC分类号： G03C7/30
CPC分类号： G03C7/302 , Y10S430/144 , Y10S430/16

9. 发明公开

EP0590567A1 Integral color diffusion transfer element for large volume development 失效
标题翻译： IntegralesFarbdiffusionsübertragungselementfürdie Entwicklung mit grossem Volumen。
公开(公告)号：EP0590567A1
公开(公告)日：1994-04-06
申请号：EP93115569.1
申请日：1993-09-27
申请人： EASTMAN KODAK COMPANY
发明人： Texter, John, c/o Eastman Kodak Company , Bowman, Wayne Arthur, c/o Eastman Kodak Company , Pearce, Glenn Thomas, c/o Eastman Kodak Company , Corbin, Douglas Earle, c/o Eastman Kodak Company
IPC分类号： G03C8/44 , G03C8/52
CPC分类号： G03C8/52 , G03C8/44
摘要： In accordance with this invention a photographic color diffusion transfer element is provided wherein 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) a light reflecting layer, (3) imaging layers comprising a radiation sensitive layer comprising silver halide and a diffusible dye forming layer comprising a diffusible dye forming compound, and (4) a barrier layer comprising a polymer that allows the passage of solutions for processing said element when said element is contacted with an external processing bath, and wherein said barrier layer impedes the diffusion out of said element of the diffusible dye formed from said diffusible dye forming compound. In another preferred embodiment, the sequential arrangement of layers next to the support is in the order: (1) imaging layers comprising a radiation sensitive layer comprising silver halide and a diffusible dye forming layer comprising a diffusible dye forming compound, (2) a light reflecting layer, (3) a mordant layer for binding diffusible dyes, (4) a barrier layer comprising a polymer that allows the passage of solutions for processing said element when said element is contacted with an external processing bath, and wherein said barrier layer impedes the diffusion out of said element of the diffusible dye formed from said diffusible dye forming compound.
摘要翻译：根据本发明，提供了一种照相彩色扩散转移元件，其中所述元件包括单维稳定的透明支撑体，并且以反应性缔合和顺序（1）用于粘合可扩散染料的媒染剂层，（2）光反射层，（3）成像层，其包含包含卤化银的辐射敏感层和包含可扩散染料形成化合物的可扩散染料形成层的成像层，以及（4）包含聚合物的阻挡层，所述聚合物允许当所述元素与外部处理槽接触，并且其中所述阻挡层妨碍从所述可扩散染料形成化合物形成的可扩散染料的所述元件的扩散。在另一个优选的实施方案中，邻近载体的顺序排列的层次顺序为：（1）成像层包括包含卤化银的辐射敏感层和包含可扩散染料形成化合物的可扩散染料形成层，（2）光反射层，（3）用于粘合可扩散染料的媒染剂层，（4）包含聚合物的阻挡层，所述聚合物允许当所述元件与外部处理槽接触时通过用于处理所述元件的溶液，并且其中所述阻挡层阻碍由所述可扩散染料形成化合物形成的可扩散染料的所述元素的扩散。

10. 发明公开

EP0545435A1 Mechanicochemical layer stripping in image separation systems 失效
标题翻译：在Bild-Trenn-Systemen中机械化学Schichtenabstreifen。
公开(公告)号：EP0545435A1
公开(公告)日：1993-06-09
申请号：EP92120746.0
申请日：1992-12-04
申请人： EASTMAN KODAK COMPANY
发明人： Texter, John, c/o Eastman Kodak Company , Travis, William B., c/o Eastman Kodak Company , Willis, Roland G., c/o Eastman Kodak Company
IPC分类号： G03C8/00 , G03C8/50 , G03C11/12
CPC分类号： G03C8/50
摘要： The invention is generally accomplished by a method wherein a dry photographic image is formed in an imaging-forming donor layer. The formed image is allowed to diffuse to a receiver layer. A dry acceptor layer is brought into contact with the image-forming layer and then separated such that the image-forming layer is adhered to the acceptor layer. It is preferred that the contact of the acceptor layer and the image-forming layer is under heat and pressure and the preferred material for both layers is dry gelatin.
摘要翻译：本发明通常通过一种方法来实现，其中在摄影形成供体层中形成干燥摄影图像。形成的图像被允许扩散到接收层。使干燥的受体层与图像形成层接触，然后分离，使得图像形成层粘附到受体层。优选的是，受体层和图像形成层的接触处于加热和压力下，并且两层的优选材料是干明胶。

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