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公开(公告)号：US06258520B1
公开(公告)日：2001-07-10
申请号：US09675833
申请日：2000-09-29
IPC分类号： G03C1108
CPC分类号： G03C1/7614 , G03C1/95 , G03C5/26 , G03C7/407 , G03C11/08 , G03C2001/7635 , G03C2200/27 , Y10S430/162
摘要： The present invention relates to imaging elements, including photographic elements and recording media, having a protective overcoat that resists fingerprints, common stains, and spills. More particularly, the present invention provides a processing-solution-permeable protective overcoat that is water resistant in the final processed product. The overcoat, before formation of the image, comprises hydrophobic polymeric particles in a gelatin matrix. Subsequent treatment of the overcoat, after formation of the image, to remove the gelatin, causes coalescence of the hydrophobic particles, resulting in the formation of a water-resistant continuous protective overcoat.
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公开(公告)号：US06190843B1
公开(公告)日：2001-02-20
申请号：US09547374
申请日：2000-04-11
IPC分类号： G03C176
CPC分类号： G03C1/7614 , G03C1/95 , G03C5/26 , G03C7/407 , G03C11/08 , G03C2001/7635 , G03C2200/27 , Y10S430/162
摘要： The present invention relates to imaging elements, including photographic elements and recording media, having a protective overcoat that resists fingerprints, common stains, and spills. More particularly, the present invention provides a processing-solution-permeable protective overcoat that is water resistant in the final processed product. The overcoat, before formation of the image, comprises hydrophobic polymeric particles in a gelatin matrix. Subsequent treatment of the overcoat, after formation of the image, to remove the gelatin, causes coalescence of the hydrophobic particles, resulting in the formation of a water-resistant continuous protective overcoat.
摘要翻译： 本发明涉及包含摄影元件和记录介质的成像元件，其具有防止指纹，常见污渍和溢出物的保护外套。 更具体地说，本发明提供了一种在最终加工产品中具有防水性的加工溶液渗透保护外涂层。 在形成图像之前，外涂层包含明胶基质中的疏水聚合物颗粒。 在形成图像之后，外涂层的后续处理以除去明胶，导致疏水性颗粒的聚结，导致形成耐水的连续保护性外涂层。
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3.发明授权Method of forming a protective overcoat for imaged elements and related articles 失效形成用于成像元件和相关制品的保护性外涂层的方法公开(公告)号：US06395459B1
公开(公告)日：2002-05-28
申请号：US09676865
申请日：2000-09-29
IPC分类号： G03C176
CPC分类号： B41M7/0027 , B41M7/0072 , B41M7/0081 , G03C11/08
摘要： The present invention relates to imaged elements having a protective overcoat that resists fingerprints, common stains, and spills. In particular, a curable overcoat composition is applied to an imaged element that contains a curing agent incorporated into a top layer of the element, resulting in a cured water-resistant or spill resistant overcoat. The invention can be used to protect photographic elements and recording media. In one embodiment of the invention, a UV-curable material and a water-dispersible latex is applied to a photographic print containing a photoinitiator incorporated into the original print.
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性外套的成像元件。 特别地，将可固化外涂层组合物施加到成像元件上，所述成像元件含有固化剂，所述固化剂包含在所述元件的顶层中，从而形成固化的防水或防溢出外涂层。 本发明可用于保护照相元件和记录介质。 在本发明的一个实施方案中，将UV可固化材料和水分散性胶乳施加到包含并入原始印刷品中的光引发剂的照片印刷。
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4.发明授权公开(公告)号：US06187517B1
公开(公告)日：2001-02-13
申请号：US09591430
申请日：2000-06-09
申请人： Thomas H. Whitesides , Hwei-Ling Yau , Amy Jasek
发明人： Thomas H. Whitesides , Hwei-Ling Yau , Amy Jasek
IPC分类号： G03C516
CPC分类号： G03C1/7614 , G03C1/047 , G03C1/74 , G03C2001/7635 , Y10S430/136 , Y10S430/162
摘要： The present invention provides a gelatin-based aqueous-coatable overcoat for a photographic element that allows for appropriate diffusion of photographic processing solutions. The overcoat comprises 10 to 50% by weight gelatin and 50 to 90% by weight of hydrophobic particles (by weight of dry laydown of the entire overcoat) having an average diameter of 10 to 500 nm. A proteolytic enzyme is applied to the clement in reactive association with the overcoat layer. A photographic element according to one embodiment of the invention can be exposed and processed using normal photofinishing equipment, with no modifications, to provide an imaged element together with a protective, water-resistant layer.
摘要翻译： 本发明提供了一种用于照相材料的明胶基水性可涂覆外涂层，其允许照相处理溶液的适当扩散。 外涂层包含10至50重量％的明胶和50至90重量％的平均直径为10至500纳米的疏水颗粒（整个外涂层的干重沉积重量）。 将蛋白水解酶应用于与外涂层反应性缔合的蛋白质。 根据本发明的一个实施方案的照相材料可以使用普通的照相洗印加工设备进行曝光和加工，而无需修改，以便将成像元件与保护性防水层一起提供。
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5.发明授权Protective overcoat for an imaging element comprising an enzyme-treated biopolymer 失效用于包含酶处理的生物聚合物的成像元件的保护性外涂层公开(公告)号：US06280912B1
公开(公告)日：2001-08-28
申请号：US09665463
申请日：2000-09-19
IPC分类号： G03C176
CPC分类号： G03C11/08 , G03C1/7614 , G03C5/26 , G03C5/264 , G03C7/407 , Y10S430/162
摘要： The present invention provides an overcoat for a photographic element that allows for appropriate diffusion of photographic processing solutions. The overcoat comprises 10 to 50% by weight of a enzyme-degradable biopolymer and 50 to 90% by weight of hydrophobic particles (by weight of dry laydown of the entire overcoat). An enzyme is applied to the element before, during, or after conventional photoprocessing. According to one embodiment of the invention, the photographic element can be exposed and processed using normal photofinishing equipment, with no modifications, to provide an imaged element together with a protective, water-resistant layer.
摘要翻译： 本发明提供了一种用于照相元件的外涂层，其允许照相处理溶液的适当扩散。 外涂层包含10至50重量％的可酶降解的生物聚合物和50至90重量％的疏水颗粒（按整个外涂层的干重沉积重量计）。 在常规照相处理之前，期间或之后将酶施加到元件上。 根据本发明的一个实施例，可以使用正常的照相洗印加工设备对照相元件进行曝光和处理，而无需修改，以便将成像元件与保护性防水层一起提供。
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公开(公告)号：US06479222B1
公开(公告)日：2002-11-12
申请号：US09621267
申请日：2000-07-21
申请人： Tamara K. Jones , Lloyd A. Lobo , Mridula Nair , Kevin M. O'connor , Tiecheng A. Qiao , Yongcai Wang , Thomas H. Whitesides , Hwei-Ling Yau
发明人： Tamara K. Jones , Lloyd A. Lobo , Mridula Nair , Kevin M. O'connor , Tiecheng A. Qiao , Yongcai Wang , Thomas H. Whitesides , Hwei-Ling Yau
IPC分类号： G03C176
CPC分类号： G03C1/7614 , G03C2001/7635 , Y10S430/162
摘要： The present invention is a photographic element which includes a support, at least one silver halide emulsion layer superposed on the support and a processing-solution-permeable protective overcoat overlying the silver halide emulsion layer that becomes water-resistant in the final product without lamination or fusing. The present invention is also directed to a method of making a photographic print involving developing the photographic element.
摘要翻译： 本发明是一种照相材料，它包括一个载体，至少一个叠加在载体上的卤化银乳剂层和覆盖卤化银乳剂层的加工溶液渗透性保护外涂层，在最终产品中不会层压而成为防水的， 融合 本发明还涉及一种制造涉及显影照相元件的照相印相的方法。
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7.发明授权Protective overcoat for an imaging element comprising an enzyme-treated biopolymer 失效用于包含酶处理的生物聚合物的成像元件的保护性外涂层公开(公告)号：US06406838B1
公开(公告)日：2002-06-18
申请号：US09898231
申请日：2001-07-03
IPC分类号： G03C538
CPC分类号： G03C11/08 , G03C1/7614 , G03C5/26 , G03C5/264 , G03C7/407 , Y10S430/162
摘要： The present invention provides an overcoat for a photographic element that allows for appropriate diffusion of photographic processing solutions. The overcoat comprises 10 to 50% by weight of a enzyme-degradable biopolymer and 50 to 90% by weight of hydrophobic particles (by weight of dry laydown of the entire overcoat). An enzyme is applied to the element before, during, or after conventional photoprocessing. According to one embodiment of the invention, the photographic element can be exposed and processed using normal photofinishing equipment, with no modifications, to provide an imaged element together with a protective, water-resistant layer.
摘要翻译： 本发明提供了一种用于照相元件的外涂层，其允许照相处理溶液的适当扩散。 外涂层包含10至50重量％的可酶降解的生物聚合物和50至90重量％的疏水颗粒（按整个外涂层的干重沉积重量计）。 在常规照相处理之前，期间或之后将酶施加到元件上。 根据本发明的一个实施例，可以使用正常的照相洗印加工设备对照相元件进行曝光和处理，而无需修改，以便将成像元件与保护性防水层一起提供。
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8.发明授权Pre-coated, fused plastic particles as a protective overcoat for color photographic prints 失效预涂层，熔融塑料颗粒作为彩色照相印刷品的保护罩
公开(公告)号：US5853926A
公开(公告)日：1998-12-29
申请号：US898987
申请日：1997-07-23
CPC分类号： G03C1/7614 , G03C11/08 , G03C1/74 , Y10S430/162
摘要： The present invention is an imaged photographic element having a protective overcoat thereon. The protective overcoat is formed by providing a photographic element having at least one silver halide light-sensitive emulsion layer; and applying an aqueous coating comprising polymer particles having an average size of 0.1 to 50 microns at a weight percent of 5 to 50 percent, a soft polymer latex binder at a weight percent of 1 to 3 percent, over the at least one silver halide light-sensitive emulsion layer. The silver halide light sensitive emulsion layer is developed to provide an imaged photographic element. The hydrophobic polymer particles is fused to form a protective overcoat.
摘要翻译： 本发明是在其上具有保护性外涂层的成像照相元件。 保护性外涂层通过提供具有至少一种卤化银感光乳剂层的照相元件形成; 并且以至少一种卤化银光线涂覆包含平均粒度为0.1-50微米的聚合物颗粒的水性涂料，其重量百分比为5-50％，重量百分比为1％至3％的软质聚合物胶乳粘合剂 敏感乳剂层。 显影卤化银感光乳剂层以提供成像的照相元件。 将疏水性聚合物颗粒熔合以形成保护性外涂层。
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9.发明授权Method of activating a protective layer on a photographic element employing an organic solvent in the wash solution 失效在洗涤溶液中使用有机溶剂的照相元件上活化保护层的方法公开(公告)号：US06524777B1
公开(公告)日：2003-02-25
申请号：US09944489
申请日：2001-08-30
申请人： Thomas H. Whitesides , Amy E. Jasek
发明人： Thomas H. Whitesides , Amy E. Jasek
IPC分类号： G03C176
CPC分类号： G03C1/7614 , G03C5/268 , G03C7/3046 , G03C11/08 , G03C2001/0158 , G03C2001/7635
摘要： The present invention is a method of forming a protective overcoat on a photographic element which element includes a processing-solution-permeable overcoat that becomes water-resistant in the final product without lamination or fusing. The method involves the incorporation of a small amount of a water-soluble organic solvent in the last step of the photographic process, i.e., during the washing step. This method allows the use of durable water-resistant protective overcoat materials with relatively high glass transition temperatures, that normally do not convert to impermeable films at low temperature, or without fusing.
摘要翻译： 本发明是一种在照相元件上形成保护性外涂层的方法，该元件包括在最终产品中不会层压或熔化而变得耐水的处理溶液渗透性外涂层。 该方法涉及在摄影过程的最后步骤中，即在洗涤步骤期间并入少量的水溶性有机溶剂。 该方法允许使用具有相对较高玻璃化转变温度的耐用防水保护涂层材料，通常不会在低温下转化为不可渗透的膜或不熔化。
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公开(公告)号：US09152003B2
公开(公告)日：2015-10-06
申请号：US13205143
申请日：2011-08-08
申请人： Guy M. Danner , Shamus Ford Patry , Charles Howie Honeyman , Thomas H. Whitesides , Michael D. McCreary , Gregg M. Duthaler
发明人： Guy M. Danner , Shamus Ford Patry , Charles Howie Honeyman , Thomas H. Whitesides , Michael D. McCreary , Gregg M. Duthaler
IPC分类号： G02B26/00 , G02F1/03 , G02F1/167 , G02F1/161 , G02F1/01 , G02F1/155 , G02F1/1333 , G02F1/1339
CPC分类号： G02F1/0107 , G02F1/133305 , G02F1/1339 , G02F1/155 , G02F1/161 , G02F1/167 , G02F2201/50
摘要： Various types of edge seals for protecting electro-optic displays against environmental contaminants are described. In one type of seal, the electro-optic layer is sandwiched between a backplane and a protective sheet and a sealing material extends between the backplane and the protective sheet. In other seals, the protective sheet is secured to the backplane or to a second protective sheet adjacent the backplane. The electro-optic layer can also be sealed between two layers of adhesive or between one layer of adhesive and the backplane. Other seals make use of flexible tapes extending around the periphery of the display.
摘要翻译： 描述了用于保护电光显示器免受环境污染物的各种类型的边缘密封。 在一种类型的密封中，电光层被夹在背板和保护片之间，密封材料在背板和保护片之间延伸。 在其他密封件中，保护片固定到背板或邻近背板的第二保护片。 电光层也可以密封在两层粘合剂之间或在一层粘合剂和背板之间。 其他密封件使用围绕显示器周边延伸的柔性带。
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