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1. 发明授权

US5503972A Gelatin-grafted-polymer particles as peptizer for silver halide emulsions 失效
公开(公告)号：US5503972A
公开(公告)日：1996-04-02
申请号：US421150
申请日：1995-04-13
申请人： John D. Lewis , Mark A. Whitson , Thomas J. Dannhauser , Tienteh Chen , Pranab Bagchi
发明人： John D. Lewis , Mark A. Whitson , Thomas J. Dannhauser , Tienteh Chen , Pranab Bagchi
IPC分类号： G03C1/005 , G03C1/015 , G03C1/035 , G03C1/047 , G03C7/388
CPC分类号： G03C1/005 , G03C1/015 , G03C7/388
摘要： This invention describes the use of gelatin-grafted-polymer particles as peptizers for the preparation of silver halide photographic emulsions, whereby the gelatin-grafted-polymer particles remain attached to the AgX crystals after preparation of the emulsions. In an embodiment of this invention, the core polymer particles are loaded with photographically useful agents. When the photographic agent is a dye-forming coupler, multicolor mixed-packet systems can be constructed using the packet emulsions prepared in the manner of this invention.

2. 发明授权

US5441865A Gelatin-grafted-polymer particles as peptizer for silver halide emulsions 失效
标题翻译：明胶接枝聚合物颗粒作为卤化银乳剂的胶溶剂
公开(公告)号：US5441865A
公开(公告)日：1995-08-15
申请号：US1361
申请日：1993-01-07
申请人： John D. Lewis , Mark A. Whitson , Thomas J. Dannhauser , Tienteh Chen , Pranab Bagchi
发明人： John D. Lewis , Mark A. Whitson , Thomas J. Dannhauser , Tienteh Chen , Pranab Bagchi
IPC分类号： G03C1/005 , G03C1/015 , G03C1/035 , G03C1/047 , G03C7/388
CPC分类号： G03C1/005 , G03C1/015 , G03C7/388
摘要： This invention describes the use of gelatin-grafted-polymer particles as peptizers for the preparation of silver halide photographic emulsions, whereby the gelatin-grafted-polymer particles remain attached to the AgX crystals after preparation of the emulsions. In an embodiment of this invention, the core polymer particles are loaded with photographically useful agents. When the photographic agent is a dye-forming coupler, multicolor mixed-packet systems can be constructed using the packet emulsions prepared in the manner of this invention.
摘要翻译：本发明描述了明胶接枝聚合物颗粒作为胶溶剂用于制备卤化银照相乳液的用途，其中明胶接枝聚合物颗粒在制备乳液后保持附着于AgX晶体。在本发明的一个实施方案中，核心聚合物颗粒装载有照相用的试剂。当照相剂是染料形成成色剂时，可以使用以本发明的方式制备的包装乳液来构建多色混合包装系统。

3. 发明授权

US5399480A Attachment of gelatin-grafted polymer particles to pre-precipitated silver halide grains 失效
标题翻译：将明胶接枝的聚合物颗粒附着到预沉淀的卤化银颗粒上
公开(公告)号：US5399480A
公开(公告)日：1995-03-21
申请号：US122191
申请日：1993-09-14
申请人： Mark A. Whitson , John D. Lewis , Tienteh Chen , Thomas J. Dannhauser , Pranab Bagchi
发明人： Mark A. Whitson , John D. Lewis , Tienteh Chen , Thomas J. Dannhauser , Pranab Bagchi
IPC分类号： G03C1/015 , G03C1/005 , G03C1/035 , G03C1/04 , G03C1/047 , G03C1/30 , G03C1/42 , G03C1/43 , G03C7/388
CPC分类号： G03C1/047 , G03C1/005 , G03C1/30 , G03C7/388 , G03C7/3882 , G03C2001/0471 , Y10S430/151
摘要： The invention describes silver halide packet emulsion grains or crystals that are conventionally precipitated using gelatin of a given isoelectric pH, surrounded by a layer of gelatin-grafted-polymer particles wherein the grafted gelatin has a different isoelectric pH and the said gelatin-grafted-polymer particles are optionally chemically bonded to the gelatin surrounding the silver halide microcrystals. Such packet emulsions can form the basis for a mixed-packet color photographic system.
摘要翻译：本发明描述了卤化银包乳液颗粒或晶体，其通常用给定等电pH的明胶沉淀，被明胶接枝聚合物颗粒层包围，其中接枝明胶具有不同的等电位pH，并且所述明胶接枝聚合物颗粒任选化学键合到卤化银微晶周围的明胶上。这种包乳液可以形成混合包彩色摄影系统的基础。

4. 发明授权

US5543283A Attachment of gelatin-grafted plymer particles to pre-precipitated silver halide grains 失效
标题翻译：将明胶接枝的聚合物颗粒附着到预沉淀的卤化银颗粒上
公开(公告)号：US5543283A
公开(公告)日：1996-08-06
申请号：US346727
申请日：1994-11-30
申请人： Mark A. Whitson , John D. Lewis , Tienteh Chen , Thomas J. Dannhauser , Pranab Bagchi
发明人： Mark A. Whitson , John D. Lewis , Tienteh Chen , Thomas J. Dannhauser , Pranab Bagchi
IPC分类号： G03C1/015 , G03C1/005 , G03C1/035 , G03C1/04 , G03C1/047 , G03C1/30 , G03C1/42 , G03C1/43 , G03C7/388
CPC分类号： G03C1/047 , G03C1/005 , G03C1/30 , G03C7/388 , G03C7/3882 , G03C2001/0471 , Y10S430/151
摘要： The invention describes silver halide packet emulsion grains or crystals that are conventionally precipitated using gelatin of a given isoelectric pH, surrounded by a layer of gelatin-grafted-polymer particles wherein the grafted gelatin has a different isoelectric pH and the said gelatin-grafted-polymer particles are optionally chemically bonded to the gelatin surrounding the silver halide microcrystals. Such packet emulsions can form the basis for a mixed-packet color photographic system.
摘要翻译：本发明描述了卤化银包乳液颗粒或晶体，其通常用给定等电pH的明胶沉淀，被明胶接枝聚合物颗粒层包围，其中接枝明胶具有不同的等电位pH，并且所述明胶接枝聚合物颗粒任选化学键合到卤化银微晶周围的明胶上。这种包乳液可以形成混合包彩色摄影系统的基础。

5. 发明申请

US20110279554A1 INKJET RECORDING MEDIUM AND METHODS THEREFOR 有权
标题翻译：喷墨记录介质及其方法
公开(公告)号：US20110279554A1
公开(公告)日：2011-11-17
申请号：US12781265
申请日：2010-05-17
申请人： Thomas J. Dannhauser , Gerald A. Campbell
发明人： Thomas J. Dannhauser , Gerald A. Campbell
IPC分类号： B41J2/02 , B41J3/407 , B41M5/50
CPC分类号： B41M5/52 , B41M5/50 , B41M5/5218 , D21H19/42 , D21H19/44 , D21H19/56 , D21H19/60 , D21H19/64 , D21H21/14
摘要： An inkjet receiving medium including a substrate and having a topmost layer coated thereon at solid content of from 0.1 to 25 g/m2, wherein the topmost layer comprises from 30-70 wt % of one or more aqueous soluble salts of multivalent metal cations and at least 0.05 g/m2 of a cross-linked hydrophilic polymer binder. Improved optical density, reduced mottle and improved wet abrasion resistance are provided when the receiver is printed with an aqueous pigment-based ink. In further embodiments, the topmost layer may further comprise a latex dispersion for improved image durability.
摘要翻译：一种喷墨接收介质，其包括基材并且其上涂覆有最高层，固体含量为0.1至25g / m 2，其中最上层包含30-70wt％的多价金属阳离子的一种或多种水溶性盐，至少0.05g / m 2的交联亲水性聚合物粘合剂。当接收器印有水性颜料基油墨时，提供了改善的光密度，降低的斑点和改善的耐湿磨损性。在另外的实施方案中，最上层可以进一步包含用于改善图像耐久性的胶乳分散体。

6. 发明授权

US08034422B2 Glossy inkjet recording medium and methods therefor 有权
标题翻译：光泽喷墨记录介质及其方法
公开(公告)号：US08034422B2
公开(公告)日：2011-10-11
申请号：US12436816
申请日：2009-05-07
申请人： Thomas J. Dannhauser , Douglas E. Bugner , Sharon R. Girolmo
发明人： Thomas J. Dannhauser , Douglas E. Bugner , Sharon R. Girolmo
IPC分类号： B41M5/00
CPC分类号： B41M5/52 , B41M5/508 , B41M5/5218 , B41M5/5254 , B41M2205/34 , B41M2205/38
摘要： A manufacturing an ink-receiving medium comprising the steps of providing a support, treating the support with a salt of a multivalent metal cation, and coating upon one or each side of the support at least one porous ink-receiving top layer from an aqueous coating composition consisting of non-cationic components, wherein the non-cationic components comprise a binder and anionic particles of average particle size less than 2.5 microns, wherein the ink-receiving top layer comprises at least 50% of the total solids by weight, such that the water-soluble salt of a multivalent metal cation is able to diffuse into the ink-receiving top layer, the method further comprising drying the coating and optionally calendering the coating. Also disclosed is inkjet media made from such method and a method of printing using such inkjet media.
摘要翻译：一种制造油墨接收介质，包括以下步骤：提供载体，用多价金属阳离子的盐处理载体，以及在载体的一侧或每侧涂覆至少一个多孔油墨接收顶层，从水性涂料由非阳离子组分组成的组合物，其中所述非阳离子组分包含粘合剂和平均粒度小于2.5微米的阴离子颗粒，其中所述油墨接收顶层包含总固体重量的至少50％，使得多价金属阳离子的水溶性盐能够扩散到油墨接收顶层中，所述方法还包括干燥涂层和任选地压延涂层。还公开了由这种方法制成的喷墨介质和使用这种喷墨介质进行打印的方法。

7. 发明授权

US07569255B2 Glossy inkjet recording medium and methods therefor 有权
标题翻译：光泽喷墨记录介质及其方法
公开(公告)号：US07569255B2
公开(公告)日：2009-08-04
申请号：US11855377
申请日：2007-09-14
申请人： Thomas J. Dannhauser , Douglas E. Bugner , Sharon R. Girolmo
发明人： Thomas J. Dannhauser , Douglas E. Bugner , Sharon R. Girolmo
IPC分类号： B05D5/04
CPC分类号： B41M5/52 , B41M5/508 , B41M5/5218 , B41M5/5254 , B41M2205/34 , B41M2205/38
摘要： A method of manufacturing an ink-receiving medium comprising the steps of providing a support, treating the support with a salt of a multivalent metal cation, and coating upon one or each side of the support at least one porous ink-receiving top layer from an aqueous coating composition consisting of non-cationic components, wherein the non-cationic components comprise a binder and anionic particles of average particle size less than 2.5 microns, wherein the ink-receiving top layer comprises at least 50% of the total solids by weight, such that the water-soluble salt of a multivalent metal cation is able to diffuse into the ink-receiving top layer, the method further comprising drying the coating and optionally calendering the coating. Also disclosed is inkjet media made from such method and a method of printing using such inkjet media.
摘要翻译：一种制造油墨接收介质的方法，包括以下步骤：提供支撑体，用多价金属阳离子的盐处理载体，以及在载体的一侧或每侧涂覆至少一个多孔油墨接收顶层，由非阳离子组分组成的水性涂料组合物，其中所述非阳离子组分包含粘合剂和平均粒径小于2.5微米的阴离子颗粒，其中所述油墨接收顶层包含总固体重量的至少50％使得多价金属阳离子的水溶性盐能够扩散到油墨接收顶层中，该方法还包括干燥涂层和任选地压延涂层。还公开了由这种方法制成的喷墨介质和使用这种喷墨介质进行打印的方法。

8. 发明申请

US20090074995A1 GLOSSY INKJET RECORDING MEDIUM AND METHODS THEREFOR 有权
标题翻译： GLOSSY INKJET RECORDING MEDIUM及其方法
公开(公告)号：US20090074995A1
公开(公告)日：2009-03-19
申请号：US11855377
申请日：2007-09-14
申请人： Thomas J. Dannhauser , Douglas E. Bugner , Sharon R. Girolmo
发明人： Thomas J. Dannhauser , Douglas E. Bugner , Sharon R. Girolmo
IPC分类号： B41M5/00 , B05D1/12 , G01D11/00
CPC分类号： B41M5/52 , B41M5/508 , B41M5/5218 , B41M5/5254 , B41M2205/34 , B41M2205/38
摘要： A method of manufacturing an ink-receiving medium comprising the steps of providing a support, treating the support with a salt of a multivalent metal cation, and coating upon one or each side of the support at least one porous ink-receiving top layer from an aqueous coating composition consisting of non-cationic components, wherein the non-cationic components comprise a binder and anionic particles of average particle size less than 2.5 microns, wherein the ink-receiving top layer comprises at least 50% of the total solids by weight, such that the water-soluble salt of a multivalent metal cation is able to diffuse into the ink-receiving top layer, the method further comprising drying the coating and optionally calendering the coating. Also disclosed is inkjet media made from such method and a method of printing using such inkjet media.
摘要翻译：一种制造油墨接收介质的方法，包括以下步骤：提供支撑体，用多价金属阳离子的盐处理载体，以及在载体的一侧或每侧涂覆至少一个多孔油墨接收顶层，由非阳离子组分组成的水性涂料组合物，其中所述非阳离子组分包含粘合剂和平均粒度小于2.5微米的阴离子颗粒，其中所述油墨接收顶层包含总固体重量的至少50％使得多价金属阳离子的水溶性盐能够扩散到油墨接收顶层中，该方法还包括干燥涂层和任选地压延涂层。还公开了由这种方法制成的喷墨介质和使用这种喷墨介质进行打印的方法。

9. 发明授权

US06521400B1 Image modification in color reversal photographic elements 失效
标题翻译：彩色反转摄影元素的图像修改
公开(公告)号：US06521400B1
公开(公告)日：2003-02-18
申请号：US09590483
申请日：2000-06-08
申请人： Thomas J. Dannhauser , Phillip D. Knight , Thomas R. Welter
发明人： Thomas J. Dannhauser , Phillip D. Knight , Thomas R. Welter
IPC分类号： G03C134
CPC分类号： G03C7/30511
摘要： A multilayer color reversal photographic film element is described containing at least two silver halide photographic emulsion layers and a compound of the formula F-1: wherein A, B, C, and D are independently substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic substituents, which may where structurally possible together form a ring or rings; where at least one of A, B, C, and D is of the formula F-2: wherein R1 and R2 are independently either hydrogen or substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic substituents, which may where structurally possible form a ring with other substituents; R3 is a substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic substituent which may where structurally possible form a ring with other substituents, L is a bivalent linking or timing group attached to the carbonyl moiety via a heteroatom, n varies from 0-2; and INH is a silver development inhibitor attached either to an L or the carbonyl moiety via a heteroatom.
摘要翻译：描述了包含至少两个卤化银照相乳剂层和式F-1的化合物的多层彩色反转照相胶片元件：其中A，B，C和D独立地是取代或未取代的脂族，脂环族，芳族或杂环取代基，其中结构可能在一起形成环或环; 其中A，B，C和D中的至少一个具有式F-2：其中R 1和R 2独立地为氢或取代或未取代的脂族，脂环族，芳族或杂环取代基，其中结构上可能形成环与其他取代基; R3是取代或未取代的脂族，脂环族，芳族或杂环取代基，其中结构上可能与其它取代基形成环，L是经由杂原子连接到羰基部分的二价连接或时基，n从0-2变化; 并且INH是通过杂原子与L或羰基部分连接的银显影抑制剂。

10. 发明授权

US06737229B2 Reversal photographic element comprising an imaging layer containing imaging and non-image forming emulsions 失效
公开(公告)号：US06737229B2
公开(公告)日：2004-05-18
申请号：US10197917
申请日：2002-07-18
申请人： Thomas J. Dannhauser , Keath T. Chen
发明人： Thomas J. Dannhauser , Keath T. Chen
IPC分类号： G03C146
CPC分类号： G03C7/3022 , G03C1/0051 , G03C5/50 , G03C7/30 , G03C2001/03511 , G03C2001/03558 , G03C2001/03564 , G03C2007/3032 , G03C2200/38
摘要： A reversal photographic element comprising a support and, coated on said support, at least one image recording emulsion layer comprised of: a) a light sensitive silver halide imaging emulsion; and b) a non-image forming silver halide emulsion having an average grain size less than 0.3 &mgr;m and which comprises at least 13 percent of the total silver in the image recording layer, wherein the non-image forming silver halide emulsion comprises at least 1 mole percent iodide, and the iodide mole percentage of the non-image forming silver halide emulsion is equal to or higher than that of the imaging emulsion. The combination of the imaging emulsion and a higher iodide concentration non-imaging emulsion in an imaging layer gives an increase in interlayer interimage effects, increasing the color of the film.

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