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1. 发明授权

US5550011A 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：US5550011A
公开(公告)日：1996-08-27
申请号：US381803
申请日：1995-02-01
申请人： Alfred B. Fant , Yongcai Wang , Dennis E. Smith , Melvin M. Kestner , Gary W. Visconte
发明人： Alfred B. Fant , Yongcai Wang , Dennis E. Smith , Melvin M. Kestner , Gary W. Visconte
IPC分类号： G03C1/76 , G03C1/95 , G03C1/00 , 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： An imaging element comprising a support, at least one hydrophilic light-sensitive layer and at least one protective overcoat layer containing a binder and permanent matte particles, the permanent matte particles having a size distribution of a first mode and a second mode, the first mode being organic particles having a median size of from 0.2 to 1.2 micrometers in a coating weight of from 10 to 200 mg/m.sup.2, the said second mode being particles having a mean particle size of from 1.5 to 10 micrometers in a coating weight of from 25 to 150 mg/m.sup.2, the total coating weight of particles of the first and second modes being greater than 100 mg/m.sup.2.
摘要翻译：一种成像元件，包括支撑体，至少一个亲水感光层和至少一个包含粘合剂和永久性哑光颗粒的保护性外涂层，所述永久性哑光颗粒具有第一模式和第二模式的尺寸分布，所述第一模式是中等尺寸为0.2-1.2微米的有机颗粒，涂层重量为10-200mg / m 2，所述第二模式是平均粒度为1.5至10微米的颗粒，涂层重量为25 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

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。

3. 发明授权

US5965338A Color photographic element 失效
标题翻译：彩色摄影元素
公开(公告)号：US5965338A
公开(公告)日：1999-10-12
申请号：US39042
申请日：1998-03-13
申请人： Gary W. Visconte , Alfred B. Fant , Yongcai Wang
发明人： Gary W. Visconte , Alfred B. Fant , Yongcai Wang
IPC分类号： G03C7/20 , G03C1/30 , G03C7/30 , G03C7/26
CPC分类号： G03C7/3022 , G03C7/30
摘要： This invention contemplates a multilayer, multicolor photographic element comprising a support, a plurality of dye-forming hydrophilic colloid containing silver halide emulsion layers which are spectrally sensitized to different regions of the visible spectrum including at least one blue-sensitive emulsion layer, a green-sensitive emulsion layer, and a red-sensitive emulsion layer wherein the topmost silver halide emulsion layer has a water swell percentage which is greater than any other light-sensitive emulsion layer.
摘要翻译：本发明考虑了一种多层多色照相元件，其包括支持体，含有卤化银乳剂层的多种染料形成亲水胶体，其对可见光谱的不同区域进行光谱增感，包括至少一种感蓝乳剂层，敏感乳剂层和红色感光乳剂层，其中最高的卤化银乳剂层的水溶胀百分比大于任何其它感光乳剂层。

4. 发明授权

US5928847A Photographic element having ultrathin tabular grains 失效
标题翻译：具有超薄片状颗粒的摄影元件
公开(公告)号：US5928847A
公开(公告)日：1999-07-27
申请号：US039047
申请日：1998-03-13
申请人： Gary W. Visconte , Alfred B. Fant , Yongcai Wang , Ronald G. Olsen
发明人： Gary W. Visconte , Alfred B. Fant , Yongcai Wang , Ronald G. Olsen
IPC分类号： G03C7/00 , G03C1/005 , G03C1/035 , G03C1/30 , G03C1/46 , G03C7/26 , G03C7/30 , G03C7/392
CPC分类号： G03C7/3022 , G03C2001/0055 , G03C2001/0476
摘要： This invention contemplates a multilayer, multicolor photographic element comprising a support, a plurality of dye-forming hydrophilic colloid containing silver halide emulsion layers which are spectrally sensitized to different regions of the visible spectrum including at least one blue-sensitive emulsion layer, a green-sensitive emulsion layer, and a red-sensitive emulsion layer. Each of the silver halide emulsion layers includes imaging silver having at least 25 weight percent ultrathin tabular grains having a thickness of less than 0.07 microns. One of the silver halide emulsion layers is a topmost silver halide emulsion layer having a water swell percentage which is greater than any other light-sensitive emulsion layer.
摘要翻译：本发明考虑了一种多层多色照相元件，其包括支持体，含有卤化银乳剂层的多种染料形成亲水胶体，其对可见光谱的不同区域进行光谱增感，包括至少一种感蓝乳剂层，感光乳剂层和感红乳剂层。每个卤化银乳剂层包括具有至少25重量％厚度小于0.07微米的超薄片状颗粒的成像银。一个卤化银乳剂层是最高的卤化银乳剂层，其水溶胀百分比大于任何其它感光乳剂层。

5. 发明授权

US5856078A Antihalation undercoat layer with improved adhesion and reduced finishing dirt 失效
标题翻译：防晕底漆层具有改善的附着力和减少整理污垢
公开(公告)号：US5856078A
公开(公告)日：1999-01-05
申请号：US820320
申请日：1997-03-12
申请人： Yongcai Wang , Alfred B. Fant , Gary W. Visconte
发明人： Yongcai Wang , Alfred B. Fant , Gary W. Visconte
IPC分类号： G03C1/04 , G03C1/047 , G03C1/053 , G03C1/76 , G03C1/795 , G03C1/815 , G03C1/825 , G03C1/85 , G03C5/14 , G03C1/93
CPC分类号： G03C1/825 , G03C1/04 , G03C1/047 , G03C1/053 , G03C1/76 , G03C1/795 , G03C1/7954 , G03C1/8155 , G03C1/85 , G03C5/14 , Y10S430/132
摘要： The present invention is a silver halide photographic element which includes a support, at least one light sensitive silver halide emulsion layer, and an antihalation undercoat layer interposed between the at least one light sensitive silver halide layer and the support. The antihalation undercoat layer includes a hydrophilic binder and an ultraviolet ray absorbing polymer particle having a mean size of greater than 0.01 .mu.m. The ultraviolet ray absorbing polymer particle includes an ultraviolet ray absorber and a polymer derived from monomer A and less than 10 weight % of monomer B, wherein monomer A represents ethylenically unsaturated monomers which form substantially water insoluble homopolymers, and monomer B represents ethylenically unsaturated monomers capable of forming water soluble homopolymers.
摘要翻译：本发明是一种卤化银照相元件，其包括载体，至少一种感光卤化银乳剂层和置于至少一种光敏卤化银层和载体之间的防光晕底涂层。防晕底涂层包括亲水性粘合剂和平均粒径大于0.01μm的紫外线吸收聚合物颗粒。紫外线吸收聚合物颗粒包括紫外线吸收剂和衍生自单体A和小于10重量％单体B的聚合物，其中单体A表示基本上不溶于水的均聚物的烯键式不饱和单体，并且单体B表示可以具有烯键式不饱和单体形成水溶性均聚物。

6. 发明授权

US5529891A Photographic element having improved scratch resistance 失效
标题翻译：具有改善耐划伤性的照相元件
公开(公告)号：US5529891A
公开(公告)日：1996-06-25
申请号：US440263
申请日：1995-05-12
申请人： Yongcai Wang , Alfred B. Fant , Kurt M. Schroeder , Gary W. Visconte
发明人： Yongcai Wang , Alfred B. Fant , Kurt M. Schroeder , Gary W. Visconte
IPC分类号： G03C1/76 , G03C1/95 , G03C3/00 , G03C1/38 , G03C1/32
CPC分类号： G03C1/7614 , Y10S430/162
摘要： An imaging element having a support, at least one light-sensitive layer and a protective layer containing a binder and lubricating particles, said lubricating particles having a volume of at least 0.085 .pi.t.sup.3 where t is the dry thickness of the protective layer.
摘要翻译：具有支撑体，至少一个感光层和含有粘合剂和润滑颗粒的保护层的成像元件，所述润滑颗粒的体积至少为0.085μm3，其中t为保护层的干厚度。

7. 发明授权

US5914223A Photographic element with outer layer having improved physical performance 失效
标题翻译：外层摄影元件具有改善的物理性能
公开(公告)号：US5914223A
公开(公告)日：1999-06-22
申请号：US815257
申请日：1997-03-12
申请人： Yongcai Wang , Alfred B. Fant , Gary W. Visconte , Kurt M. Schroeder
发明人： Yongcai Wang , Alfred B. Fant , Gary W. Visconte , Kurt M. Schroeder
IPC分类号： G03C1/04 , G03C1/053 , G03C1/76 , G03C1/795 , G03C1/815 , G03C1/85 , G03C5/14
CPC分类号： G03C1/8155 , G03C1/7614 , G03C1/04 , G03C1/053 , G03C1/795 , G03C1/7954 , G03C1/85 , G03C5/14 , Y10S430/132 , Y10S430/162
摘要： The present invention is a silver halide photographic element which includes a support, at least one light sensitive silver halide emulsion layer; and at least one light-insensitive protective layer. The light insenstive protective layer includes a hydrophilic binder, a colloidal silver particle and an ultraviolet ray absorbing polymer particle having a mean size of greater than 0.01 .mu.m. The ultraviolet ray absorbing polymer particle contains an ultraviolet ray absorber and a polymer derived from monomer A and less than 10 weight percent of monomer B, wherein monomer A represents ethylenically unsaturated monomers which form substantially water insoluble homopolymers, and monomer B represents ethylenically unsaturated monomers capable of forming water soluble homopolymers.
摘要翻译：本发明是一种卤化银照相元件，它包括一种载体，至少一种光敏卤化银乳剂层; 和至少一个不透光的保护层。光敏保护层包括亲水性粘合剂，胶体银颗粒和平均尺寸大于0.01μm的紫外线吸收聚合物颗粒。紫外线吸收聚合物颗粒含有紫外线吸收剂和衍生自单体A和小于10重量％单体B的聚合物，其中单体A表示基本上不溶于水的均聚物形成的烯键式不饱和单体，单体B表示具有烯键式不饱和单体形成水溶性均聚物。

8. 发明授权

US5858634A Photographic element containing polymeric particles made by a microsuspension process 失效
标题翻译：含有通过微悬浮法制备的聚合物颗粒的照相元件
公开(公告)号：US5858634A
公开(公告)日：1999-01-12
申请号：US879059
申请日：1997-06-19
申请人： Yongcai Wang , Dennis E. Smith , Alfred B. Fant , John L. Muehlbauer
发明人： Yongcai Wang , Dennis E. Smith , Alfred B. Fant , John L. Muehlbauer
IPC分类号： G03C1/04 , G03C1/005 , G03C1/76 , G03C1/95 , G03C1/815 , G03C1/89
CPC分类号： G03C1/95 , G03C1/7614 , G03C1/005 , G03C1/04 , Y10S430/162
摘要： The present invention is a photographic element which includes a support, at least one silver halide emulsion layer; and at least one layer containing a binder and polymer particles. The polymeric particles are prepared by the process of mechanically forming droplets having a size less than 400 nm of an ethylenically unsaturated monomer having hydrophobic groups, the hydrophobic groups having a logP.sub.(calc) greater than a logP.sub.(calc) of the ethylenically unsaturated monomer by at least 1 unit, and polymerizing said droplets so that the polymerized droplets have a size of less than 400 nm. The present invention also is a photographic element which includes a support, at least one silver halide emulsion layer; and at least one layer containing a binder and polymer particles. The polymeric particles are prepared by the process of mechanically forming droplets having a size less than 400 nm of an ethylenically unsaturated monomer having a logP.sub.(calc) greater than 4, preferably greater than 6, and polymerizing said droplets so that the polymerized droplets have a size of less than 400 nm.
摘要翻译：本发明是一种照相元件，它包括一个载体，至少一个卤化银乳剂层; 和至少一层含有粘合剂和聚合物颗粒的层。聚合物颗粒通过机械地形成尺寸小于400nm的具有疏水基团的烯属不饱和单体的液滴的方法制备，疏水基团的logP（calc）大于烯键式不饱和单体的logP（calc），由至少1个单位，并聚合所述液滴，使得聚合的液滴具有小于400nm的尺寸。本发明还是一种照相元件，它包括一个载体，至少一个卤化银乳剂层; 和至少一层含有粘合剂和聚合物颗粒的层。聚合物颗粒通过机械地形成尺寸小于400nm的具有logP（calc）大于4，优选大于6的烯属不饱和单体的液滴并聚合所述液滴以使聚合的液滴具有尺寸小于400nm。

9. 发明授权

US5866312A Photographic element having surface protective layer 失效
标题翻译：具有表面保护层的摄影元件
公开(公告)号：US5866312A
公开(公告)日：1999-02-02
申请号：US878791
申请日：1997-06-19
申请人： Yongcai Wang , Dennis E. Smith , Alfred B. Fant
发明人： Yongcai Wang , Dennis E. Smith , Alfred B. Fant
IPC分类号： G03C1/005 , G03C1/04 , G03C1/76 , G03C1/95 , G03C1/89
CPC分类号： G03C1/95 , G03C1/7614 , G03C1/005 , G03C1/04 , Y10S430/162
摘要： The present invention is a photographic element which includes a support, at least one silver halide emulsion layer, and a light-insensitive protective overcoat. The light insensitive protective overcoat includes a hydrophilic binder and polymer particles having a glass transition temperature of at least 70.degree. C. The polymer particles prepared by the process of mechanically forming oil-in-water droplets having a size less than 400 nm of an ethylenically unsaturated monomer having hydrophobic groups, the hydrophobic groups having a logP.sub.(calc) greater than a logP.sub.(calc) of the ethylenically unsaturated monomer by at least 1 unit in an aqueous medium. A hydrophilic colloid is added to the aqueous medium in an amount sufficient to render the polymer partice compatible with the hydrophilic binder. The droplets are polymerized to a size of less than 400 nm. The present invention is also a photographic element which includes a support, at least one silver halide emulsion layer, and a light-insensitive protective overcoat. The light insensitive protective overcoat includes a hydrophilic binder and polymer particles having a glass transition temperature of at least 70.degree. C. The polymer particles prepared by the process of mechanically forming oil-in-water droplets having a size less than 400 nm of an ethylenically unsaturated monomer having a logP.sub.(calc) greater than 4, preferably greater than 6 in an aqueous medium. A hydrophilic colloid is added to the aqueous medium in an amount sufficient to render the polymer partice compatible with the hydrophilic binder. The droplets are polymerized to a size of less than 400 nm.
摘要翻译：本发明是一种照相材料，它包括一种载体，至少一种卤化银乳剂层和一种不透光的保护性外涂层。光不敏感的保护性外涂层包括亲水性粘合剂和玻璃化转变温度至少为70℃的聚合物颗粒。通过机械地形成尺寸小于400nm的水包油液滴制备的聚合物颗粒为烯属具有疏水基团的不饱和单体，所述疏水基团在水性介质中具有大于所述烯键式不饱和单体的logP（calc））至少1单位的logP（calc）。将亲水胶体以足以使聚合物部分与亲水性粘合剂相容的量加入到水性介质中。液滴聚合成小于400nm的尺寸。本发明还是一种照相元件，它包括一种载体，至少一种卤化银乳剂层和一种不透光的保护性外涂层。光不敏感的保护性外涂层包括亲水性粘合剂和玻璃化转变温度至少为70℃的聚合物颗粒。通过机械地形成尺寸小于400nm的水包油液滴制备的聚合物颗粒为烯属在水性介质中logP（calc）大于4，优选大于6的不饱和单体。将亲水胶体以足以使聚合物部分与亲水性粘合剂相容的量加入到水性介质中。液滴聚合成小于400nm的尺寸。

10. 发明授权

US5536627A Photographic elements with improved cinch scratch resistance 失效
标题翻译：摄影元素具有改善的抗划痕性
公开(公告)号：US5536627A
公开(公告)日：1996-07-16
申请号：US407936
申请日：1995-03-21
申请人： Yongcai Wang , Alfred B. Fant , Dennis E. Smith
发明人： Yongcai Wang , Alfred B. Fant , Dennis E. Smith
IPC分类号： G03C1/32 , G03C1/76 , G03C1/95
CPC分类号： G03C1/95 , G03C1/32 , G03C1/7614 , Y10S430/151 , Y10S430/161
摘要： A photographic element comprising a support having a front side and a back side, an image forming layer on the front side of the support, a protective overcoat on the front side of the Support further removed from the support than the image forming layer, the protective overcoat comprising process surviving matte particles in a hydrophilic binder, the matte particles having a Rockwell hardness of less than M90, the back side of the support having a protective overcoat layer, the protective overcoat layer being the layer furthest removed from the back side of the support and comprising a hydrophobic material having a Delta haze less than 30%.
摘要翻译：一种照相元件，包括具有前侧和后侧的支撑体，在支撑体前侧上的图像形成层，在支撑体前侧上的保护性外涂层比图像形成层进一步从载体上移除，保护层外涂层包括在亲水性粘合剂中的工艺存活的无光泽颗粒，所述无光泽颗粒具有小于M90的洛氏硬度，所述载体的背面具有保护性外涂层，所述保护性外涂层是从所述保护层的背面最远的层支持并且包含达到雾度小于30％的疏水性材料。

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