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1. 发明授权

US5595862A Photographic elements containing matte particles of bimodal size distribution 失效
标题翻译：含有双峰尺寸分布的哑光颗粒的摄影元素
公开(公告)号：US5595862A
公开(公告)日：1997-01-21
申请号：US533625
申请日：1995-09-25
申请人： Alfred B. Fant , Yongcai Wang , Dennis E. Smith , Melvin M. Kestner , Rudolf D. Steinmetz
发明人： Alfred B. Fant , Yongcai Wang , Dennis E. Smith , Melvin M. Kestner , Rudolf D. Steinmetz
IPC分类号： G03C1/00 , G03C1/32 , G03C1/76 , G03C1/95 , G03C3/00
CPC分类号： G03C1/95 , G03C1/32 , G03C1/7614 , G03C1/85 , G03C2001/03594 , G03C2001/7621 , G03C2200/17 , G03C2200/42 , Y10S430/151 , Y10S430/162
摘要： In accordance with the present invention, a photographic element comprises a support, at least one light-sensitive layer, and a protective overcoat comprising a hydrophilic binder and permanent matte particles, the permanent matte particles comprising a polymer of methyl methacrylate and having a size distribution of a first and a second mode, with the first mode being composed of particles having a mean particle size of from 0.2 to 1.2 micrometers in a coating weight of from 10 to 200 mg/m.sup.2 and the second mode having a mean particle size of from 1.5 to 10 micrometers in a coating weight of from 5 to 150 mg/m.sup.2, the total coating weight of the particle of the first and the second modes being greater than 100 mg/m.sup.2.
摘要翻译：根据本发明，照相元件包括载体，至少一个感光层和包含亲水性粘合剂和永久性无光泽颗粒的保护性外涂层，所述永久性无光泽颗粒包含甲基丙烯酸甲酯的聚合物并具有尺寸分布第一模式由平均粒径为0.2至1.2微米的颗粒组成，涂层重量为10至200mg / m 2，第二模式的平均粒径为 1.5至10微米，涂层重量为5至150mg / m 2，第一和第二模式的颗粒的总涂层重量大于100mg / m 2。

2. 发明授权

US5506094A Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction 失效
标题翻译：包含2-苯基氨基甲酰基-1-萘酚图像改性成色剂的摄影元件产生耐结晶和还原的染料
公开(公告)号：US5506094A
公开(公告)日：1996-04-09
申请号：US098552
申请日：1993-07-28
申请人： Paul B. Merkel , Jerrold N. Poslusny , Melvin M. Kestner , Ronald E. Leone , David A. Steele
发明人： Paul B. Merkel , Jerrold N. Poslusny , Melvin M. Kestner , Ronald E. Leone , David A. Steele
IPC分类号： G03C7/00 , G03C7/305 , G03C7/34
CPC分类号： G03C7/30523 , Y10S430/158
摘要： Photographic elements comprising certain 2-phenylcarbamoyl-1-naphthol image-modifying couplers exhibit proper hue, a resistance to dye crystallization, and a resistance to leuco cyan dye formation. Such couplers can be utilized for their image-modifying effect and can contribute substantially to the overall dye density of an image.
摘要翻译：包含某些2-苯基氨基甲酰基-1-萘酚图像改性成色剂的照相元件表现出适当的色调，抗染料结晶性和对无色青色染料形成的抗性。这样的成色剂可以用于其影像修饰效果，并且可以显着地有助于图像的整体染料密度。

3. 发明授权

US5451496A Color photographic materials and methods containing DIR or DIAR couplers and phenolic coupler solvents 失效
标题翻译：含有DIR或DIAR成色剂和酚类成色剂溶剂的彩色照相材料和方法
公开(公告)号：US5451496A
公开(公告)日：1995-09-19
申请号：US218855
申请日：1994-03-28
申请人： Paul B. Merkel , Melvin M. Kestner , Paul L. Zengerle
发明人： Paul B. Merkel , Melvin M. Kestner , Paul L. Zengerle
IPC分类号： G03C7/305 , G03C7/34 , G03C7/388
CPC分类号： G03C7/3885 , G03C7/305 , Y10S430/158
摘要： Color photographic materials comprise a substrate bearing a silver halide emulsion and a coupler composition comprising (a) a 2-phenylcarbamoyl-1-naphthol compound selected from the group consisting of development inhibitor releasing couplers and timed development inhibiting releasing couplers, and (b) a phenolic coupler solvent. The phenolic coupler solvent is employed to reduce dye density changes and/or dye hue changes resulting from cold storage of the photographic materials.
摘要翻译：彩色照相材料包括含有卤化银乳剂的底物和成色剂组合物，其包含（a）选自显影抑制剂释放成色剂和定时显影抑制释放成色剂的2-苯基氨基甲酰基-1-萘酚化合物，和（b）酚醛成色剂溶剂。酚类成色剂溶剂用于减少由照相材料的冷藏造成的染料密度变化和/或染料色调变化。

4. 发明授权

US5426020A Pressure sensitivity relief for photographic products 失效
标题翻译：摄影产品的压力敏感度
公开(公告)号：US5426020A
公开(公告)日：1995-06-20
申请号：US114535
申请日：1993-08-31
申请人： Pranab Bagchi , Melvin M. Kestner
发明人： Pranab Bagchi , Melvin M. Kestner
IPC分类号： G03C1/04 , G03C1/043 , G03C1/38 , G03C1/76 , G03C1/95 , G03C1/77
CPC分类号： G03C1/95 , G03C1/38
摘要： This invention describes the use of surfactants of the following types:Type A--Surfactant comprising 6 to 22 carbon atom hydrophobic tail with one or more attached hydrophilic chains comprising at least 8 oxyethylene and/or glycidyl ether groups that may or may not be terminated with a negative charge such as a sulfate group,Type B--Block oligomeric surfactants comprising hydrophobic polyoxypropylene blocks (A) and hydrophilic polyoxyethylene blocks (B) joined in the manner of A--B--A, B--A--B, A--B, (A--B.sub.n .tbd.G.tbd.(B--A).sub.n, or (B--A).sub.n .tbd.G(A--B).sub.n, where G is a connective organic moiety and n is between 1 and 3,Type C--Sugar surfactants, comprising between one to three 6 to 22 carbon atom hydrophobic tail with one or more attached hydrophilic mono or oligosaccharidic chains that may or may not be terminated by a negatively charged group such as a sulfate group.in combination with gelatin-grafted-polymer particles to obtain aggregation and defect free photographic multilayer coatings that are considerably low in pressure sensitivity.
摘要翻译：本发明描述了以下类型的表面活性剂的用途：A型表面活性剂，其包含6至22个碳原子的疏水尾部，其具有一个或多个附着的亲水链，其包含至少8个氧化乙烯和/或缩水甘油醚基团，其可以或可以不以包含疏水性聚氧丙烯嵌段（A）和亲水性聚氧乙烯嵌段（B）的B型嵌段低聚表面活性剂如ABA，BAB，AB，（A-Bn 3BOND G 3BOND（BA） n或（BA）n 3BOND G（AB）n，其中G是连接性有机部分，n在1和3之间，C型糖表面活性剂包含1至3个6至22个碳原子的疏水尾部与1个或更多附着的亲水单糖或寡糖链，其可以或可以不被带负电荷的基团如硫酸根基团终止，与明胶接枝聚合物颗粒组合以获得聚集和无缺陷的照相多层涂层 at压力敏感度相当低。

5. 发明授权

US5378593A Color photographic materials and methods containing DIR or DIAR couplers and carbonamide coupler solvents 失效
标题翻译：含有DIR或DIAR成色剂和碳酰胺偶联剂溶剂的彩色照相材料和方法
公开(公告)号：US5378593A
公开(公告)日：1995-01-03
申请号：US887719
申请日：1992-05-22
申请人： Paul B. Merkel , Melvin M. Kestner , Paul L. Zengerle
发明人： Paul B. Merkel , Melvin M. Kestner , Paul L. Zengerle
IPC分类号： G03C7/305 , G03C7/388 , G03C7/34
CPC分类号： G03C7/305 , G03C7/3885 , Y10S430/158
摘要： Color photographic materials comprise a substrate bearing a silver halide emulsion and a coupler composition comprising (a) a 2-phenylcarbamoyl-1-naphthol compound selected from the group consisting of development inhibitor releasing couplers and timed development inhibiting releasing couplers, and (b) a carbonamide coupler solvent. The carbonamide coupler solvent is employed to reduce dye density changes and/or dye hue changes resulting from cold storage of the photographic materials.
摘要翻译：彩色照相材料包括含有卤化银乳剂的底物和成色剂组合物，其包含（a）选自显影抑制剂释放成色剂和定时显影抑制释放成色剂的2-苯基氨基甲酰基-1-萘酚化合物，和（b）碳酰胺偶联剂溶剂。碳酰胺偶合剂溶剂用于减少由照相材料的冷藏导致的染料密度变化和/或染料色调变化。

6. 发明授权

US06376160B1 Protective epoxy overcoat for photographic elements 失效
标题翻译：用于照相元件的防护环氧涂层
公开(公告)号：US06376160B1
公开(公告)日：2002-04-23
申请号：US09699789
申请日：2000-10-30
申请人： Yongcai Wang , Kevin M. O'Connor , Melvin M. Kestner , James L. Bello
发明人： Yongcai Wang , Kevin M. O'Connor , Melvin M. Kestner , James L. Bello
IPC分类号： G03C1815
CPC分类号： G03C1/7614 , G03C2001/7635 , G03C2200/36 , Y10S430/162
摘要： The present invention relates to photographic elements having a protective overcoat that resists fingerprints, common stains, and spills. The overcoat comprises an epoxy material, an acid polymer, and a water-soluble hydrophilic binder. In one embodiment, a photographic element includes a support, at least one silver halide emulsion layer superposed on the support and a processing-solution-permeable overcoat overlying the silver halide emulsion layer that becomes water-resistant in the final product without requiring lamination or fusing. The present invention is also directed to a method of making a print involving developing the photographic element.
摘要翻译：本发明涉及具有防护指纹，常见污渍和溢出物的保护外套的照相元件。外涂层包含环氧材料，酸性聚合物和水溶性亲水性粘合剂。在一个实施方案中，照相元件包括载体，叠加在载体上的至少一个卤化银乳剂层和覆盖卤化银乳剂层的加工溶液渗透性外涂层，其在最终产品中变得耐水，而不需要层压或熔融。本发明还涉及一种制作涉及显影照相元件的印刷品的方法。

7. 发明授权

US5393650A Pressure sensitivity relief for photographic products 失效
标题翻译：摄影产品的压力敏感度
公开(公告)号：US5393650A
公开(公告)日：1995-02-28
申请号：US265997
申请日：1994-06-27
申请人： Pranab Bagchi , Melvin M. Kestner
发明人： Pranab Bagchi , Melvin M. Kestner
IPC分类号： G03C1/04 , G03C1/043 , G03C1/38 , G03C1/76 , G03C1/95
CPC分类号： G03C1/95 , G03C1/38
摘要： This invention describes the use of surfactants of the following types:Type A--Surfactant comprising 6 to 22 carbon atom hydrophobic tail with one or more attached hydrophilic chains comprising at least 8 oxyethylene and/or glycidyl ether groups that may or may not be terminated with a negative charge such as a sulfate group.Type B--Block oligomeric surfactants comprising hydrophobic polyoxypropylene blocks (A) and hydrophilic polyoxyethylene blocks (B) joined in the manner of A--B--A, B--A--B, A--B, (A--B.sub.n .tbd.G.tbd.(B--A).sub.n, or (B--A).sub.n .tbd.G(A--B).sub.n, where G is a connective organic moiety and n is between 1 and 3.Type C--Sugar surfactants, comprising between one to three 6 to 22 carbon atom hydrophobic tail with one or more attached hydrophilic mono or oligosaccharidic chains that may or may not be terminated by a negatively charged group such as a sulfate group.in combination with gelatin-grafted-polymer particles to obtain aggregation and defect free photographic multilayer coatings that are considerably low in pressure sensitivity.
摘要翻译：本发明描述了以下类型的表面活性剂的用途：A型表面活性剂，其包含6至22个碳原子的疏水尾部，其具有一个或多个附着的亲水链，其包含至少8个氧化乙烯和/或缩水甘油醚基团，其可以或可以不以负电荷如硫酸根组。包含以ABA，BAB，AB，（A-Bn 3BOND G 3BOND（BA）n或（BA）n 3BOND G）的方式连接的疏水性聚氧丙烯嵌段（A）和亲水性聚氧乙烯嵌段（B）的B型低聚表面活性剂（AB）n，其中G是连接性有机部分，n在1和3之间。C型糖表面活性剂，包含1至3个6至22个碳原子的疏水尾部与一个或多个连接的亲水单糖或寡糖链，或者可能不被带负电荷的基团如硫酸根基团终止，与明胶接枝聚合物颗粒组合以获得相当低的压敏度的聚集和无缺陷的照相多层涂层。

8. 发明授权

US06566033B1 Conductive foam core imaging member 失效
标题翻译：导电泡沫芯成像构件
公开(公告)号：US06566033B1
公开(公告)日：2003-05-20
申请号：US10176012
申请日：2002-06-20
申请人： Debasis Majumdar , Narasimharao Dontula , Suresh Sunderrajan , Peter T. Aylward , Kelly S. Robinson , Melvin M. Kestner
发明人： Debasis Majumdar , Narasimharao Dontula , Suresh Sunderrajan , Peter T. Aylward , Kelly S. Robinson , Melvin M. Kestner
IPC分类号： G03C1765
CPC分类号： G03G5/10 , B41M5/41 , B41M5/502 , G03C1/795 , Y10S977/742 , Y10S977/842 , Y10S977/902
摘要： The invention relates to an imaging member and a method for use therewith comprising an imaging layer and a base wherein said base comprises a closed cell foam core sheet and adhered thereto an upper and lower flange sheet, and wherein said imaging member has a stiffness of between 50 and 250 millinewtons and is conductive.
摘要翻译：本发明涉及一种成像构件及其使用方法，包括成像层和基底，其中所述基底包括闭孔泡沫芯片，并粘附在其上和下凸缘片上，并且其中所述成像构件具有介于 50和250毫牛顿，是导电的。

9. 发明授权

US06436617B1 Protective epoxy overcoat for imaging elements 失效
标题翻译：用于成像元件的保护性环氧树脂涂层
公开(公告)号：US06436617B1
公开(公告)日：2002-08-20
申请号：US09699866
申请日：2000-10-30
申请人： Yongcai Wang , Kevin M. O'Connor , Melvin M. Kestner , James L. Bello
发明人： Yongcai Wang , Kevin M. O'Connor , Melvin M. Kestner , James L. Bello
IPC分类号： G03C176
CPC分类号： G03C1/7614 , G03C2200/36 , Y10S430/162
摘要： The present invention relates to photographic elements having a protective overcoat that resists fingerprints, common stains, and spills. The overcoat comprises an epoxy material, an acid polymer, a water-soluble hydrophilic binder and an associative thickener. In one embodiment, a photographic element includes a support, at least one silver halide emulsion layer superposed on the support and a processing-solution-permeable overcoat overlying the silver halide emulsion layer that becomes water-resistant in the final product without requiring lamination or fusing. The present invention is also directed to a method of making a print involving developing the photographic element.
摘要翻译：本发明涉及具有防护指纹，常见污渍和溢出物的保护外套的照相元件。外涂层包含环氧树脂材料，酸聚合物，水溶性亲水性粘合剂和缔合增稠剂。在一个实施方案中，照相元件包括载体，叠加在载体上的至少一个卤化银乳剂层和覆盖卤化银乳剂层的加工溶液渗透性外涂层，其在最终产品中变得耐水，而不需要层压或熔融。本发明还涉及一种制作涉及显影照相元件的印刷品的方法。

10. 发明授权

US5631126A Epitaxially sensitized tabular grain emulsions containing speed/fog sulfodihydroxy aryl enhancing addenda 失效
标题翻译：含有速度/雾磺基二羟基芳基增强附加物的外源敏化片状颗粒乳剂
公开(公告)号：US5631126A
公开(公告)日：1997-05-20
申请号：US363477
申请日：1994-12-23
申请人： Richard L. Daubendiek , Jeffrey L. Hall , Melvin M. Kestner
发明人： Richard L. Daubendiek , Jeffrey L. Hall , Melvin M. Kestner
IPC分类号： G03C1/005 , G03C1/10 , G03C1/34 , G03C1/08
CPC分类号： G03C1/346 , G03C1/0051 , G03C1/10
摘要： The invention relates to a radiation-sensitive silver halide emulsion comprisingsilver halide grains including tabular grains(a) having {111} major faces,(b) containing greater than 70 mole percent bromide, based on silver,(c) accounting for greater than 90 percent of total grain projected area,(d) exhibiting an average equivalent circular diameter of at least 0.7 .mu.m,(e) exhibiting an average thickness of less than 0.07 .mu.m, and(f) having latent image forming chemical sensitization sites on the surfaces of the tabular grains, anda spectral sensitizing dye adsorbed to the surfaces of the tabular grains,wherein the surface chemical sensitization sites include at least one silver salt epitaxially located on said tabular grains adsorbed onto said grains during grain forming or sensitizing and said emulsion further comprising at least one sulfodihydroxy aryl compound represented by the Formulas I or II ##STR1## wherein X and Y represent an SO.sub.3 group or a hydrogen with at least one of X and Y being a sulfo group.
摘要翻译：本发明涉及包含卤化银颗粒的辐射敏感性卤化银乳剂，其包括具有{111}主面的片状颗粒（a），（b）基于银含有大于70摩尔％的溴化物，（c）占比大于占总颗粒投影面积的90％，（d）平均当量圆直径至少为0.7μm，（e）平均厚度小于0.07μm，（f）具有潜像形成化学敏化位点片状颗粒的表面和吸附在片状颗粒表面的光谱增感染料，其中表面化学增感位点包括至少一种外延位于在颗粒形成或增感期间吸附在所述颗粒上的片状颗粒上的银盐和所述乳液还包含由式I或II表示的至少一种磺基二羟基芳基化合物，其中X和Y表示SO 3基团或至少具有至少一个 X和Y是一个磺基。

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