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公开(公告)号：US5709971A
公开(公告)日：1998-01-20
申请号：US614423
申请日：1996-03-12
CPC分类号： G03C7/25 , Y10S430/142
摘要： Dye imbibition printing blanks are disclosed comprising a support bearing on one side thereof a dye-receiving layer comprising a cationic mordant, and further comprising an antistatic layer substantially free of cationic polymers. The antistatic layer is preferably provided on the opposite side of the support relative to the dye-receiving layer. Such antistatic layer provides improved antistatic properties which enable high manufacturing and processing speeds without adversely affecting printed image qualities.
摘要翻译： 公开了一种染料吸收印刷用毛坯，其包括在其一面上承载含有阳离子媒染剂的染料接受层的载体，并且还包含基本上不含阳离子聚合物的抗静电层。 抗静电层优选设置在支撑体相对于染料接收层的相对侧上。 这种抗静电层提供了改善的抗静电性能，这使得高的制造和加工速度能够不影响印刷图像质量。
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2.发明授权Radiographic phosphor panel having oxosulfur functionalized polymer reducing agents 失效具有硫氧硫官能化聚合物还原剂的射线荧光板
公开(公告)号：US5641967A
公开(公告)日：1997-06-24
申请号：US454802
申请日：1995-05-31
CPC分类号： G21K4/00 , C09K11/025 , C09K11/772 , C09K11/7733 , C09K11/7748 , C09K11/7763 , G21K2004/06
摘要： A radiographic phosphor panel having oxosulfur functionalized polymer reducing agents. The phosphor panel has a support and a luminescent layer overlaying the support. The luminescent layer includes phosphor crystals, and binder. The oxosulfur functionalized polymer reducing agent is present in a concentration sufficient to substantially increase the photostimulated luminescence of the panel.
摘要翻译： 一种具有氧硫官能化聚合物还原剂的射线荧光体面板。 荧光体面板具有覆盖支撑体的支撑体和发光层。 发光层包括荧光体晶体和粘合剂。 氧化硫官能化聚合物还原剂以足以显着增加面板的光刺激发光的浓度存在。
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公开(公告)号：US5972591A
公开(公告)日：1999-10-26
申请号：US179830
申请日：1993-12-30
申请人： Marianne Yarmey , Wayne Arthur Bowman , Stephen Joseph Kozak , Gary Francis Mitchell , Glenn Thomas Pearce , Melvin David Sterman
发明人： Marianne Yarmey , Wayne Arthur Bowman , Stephen Joseph Kozak , Gary Francis Mitchell , Glenn Thomas Pearce , Melvin David Sterman
摘要： The invention is generally accomplished by providing a photographic element and a process of its formation wherein a gelatin silver halide emulsion is provided with a thickener comprising a copolymer of the structure whereinA comprises about 10 to about 20 parts by weight of said copolymer, andB comprises about 80 to about 90 parts by weight of said copolymer.It is particularly preferred that the copolymer be provided in a hardener layer to minimize the amount of gelatin needed and thus reduce the reaction of hardener with gelatin. The invention finds a preferred use in curtain coating wherein there is a greater need for high viscosity materials, particularly at the bottom of a group of layers in order to minimize distortions of the layers as they are applied in the curtain coating process.
摘要翻译： 本发明通常通过提供一种照相元件及其形成方法来实现，其中明胶卤化银乳剂具有增稠剂，该增稠剂包含结构共聚物，其中A包含约10至约20重量份的所述共聚物，B 占所述共聚物的约80至约90重量份。 特别优选的是，将共聚物提供在硬化剂层中以使所需明胶的量最小化，从而减少固化剂与明胶的反应。 本发明在帘式涂料中发现了优选的用途，其中，对于高粘度材料，特别是在一组层的底部，需要更大的需求，以便最小化在帘式涂布过程中施加的层的失真。
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公开(公告)号：US5714340A
公开(公告)日：1998-02-03
申请号：US260939
申请日：1994-06-16
申请人： Richard Calvin Sutton , Margaret Jeanette Smith-Lewis , Linda Ann Mauck , Wayne Arthur Bowman , Susan Jean Danielson
发明人： Richard Calvin Sutton , Margaret Jeanette Smith-Lewis , Linda Ann Mauck , Wayne Arthur Bowman , Susan Jean Danielson
IPC分类号： G01N33/543 , G01N33/53 , G01N33/545
CPC分类号： G01N33/54386 , Y10S435/81 , Y10S436/81
摘要： A dry immunoassay analytical element, for assaying a ligand is disclosed. The element comprises, in the following order, (a) a layer containing a labeled ligand, (b) a bead spreading layer, c) a cross-linked hydrophilic polymer layer and d) a support; wherein (i) a fixed concentration of an immobilized receptor for the labeled ligand is located in a zone at the interface of layers (b) and (c); and (ii) the receptors are immobilized by being covalently bonded to polymeric beads that are smaller than the beads in layer (c).
摘要翻译： 公开了用于测定配体的干燥免疫测定分析元件。 该元件按以下顺序包含（a）含有标记配体的层，（b）珠扩散层，c）交联的亲水性聚合物层和d）载体; 其中（i）用于标记配体的固定化受体的固定浓度位于层（b）和（c）的界面处的区域中; 和（ii）通过共价结合到层（c）中小于珠粒的聚合物珠粒来固定受体。
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公开(公告)号：US5709983A
公开(公告)日：1998-01-20
申请号：US698413
申请日：1996-08-15
申请人： Mary Christine Brick , Thomas Michael Smith , Ronda Ellen Factor , Eugene Arthur Armour , Wayne Arthur Bowman
发明人： Mary Christine Brick , Thomas Michael Smith , Ronda Ellen Factor , Eugene Arthur Armour , Wayne Arthur Bowman
IPC分类号： G03C1/04 , G03C1/005 , G03C1/053 , G03C1/06 , G03C1/74 , G03C1/76 , G03C1/825 , G03C1/83 , G03C1/85
摘要： Photographic elements are formed by (a) coating a first layer on a transparent support from a coating composition comprising an organic solvent, an alkaline aqueous insoluble, organic solvent soluble film forming binder, and a solid particle non-aqueous dispersion of a filter dye which is substantially insoluble in the organic solvent and readily soluble or decolorizable in alkaline aqueous photographic processing solutions at pH of 8 or above, and (b) coating a second layer on the opposite side of the support relative to the filter dye containing layer from an aqueous coating composition comprising a silver halide emulsion. The solid particle dispersions of photographic filter dyes which are readily soluble or decolorizable in alkali aqueous photographic processing solutions at pH of 8 or above, are prepared by milling the dye in the presence of a non-aqueous liquid in which the dye is substantially insoluble to obtain a solid particle dispersion consisting of fine particles of dye dispersed in a non-aqueous medium. The present invention provides a method to incorporate filter dyes with desired absorbance characteristics for imaging elements, in coating processes that cannot tolerate significant quantities of water.
摘要翻译： 通过以下方法形成照相元件：（a）从包含有机溶剂，碱性水不溶性，有机溶剂可溶性成膜粘合剂和过滤染料的固体颗粒非水分散体的涂料组合物在透明载体上涂覆第一层， 基本上不溶于有机溶剂，并且在pH8或更高的碱性水性照相处理溶液中容易溶解或脱色，和（b）相对于含过滤染料的层从水相中涂覆第二层在载体的相反侧 包含卤化银乳剂的涂料组合物。 通过在非水性液体的存在下研磨染料，其中染料基本上不溶于...而制备在pH 8或以上的碱性水性照相处理溶液中容易溶解或脱色的照相滤色染料的固体颗粒分散体 获得由分散在非水介质中的染料细颗粒组成的固体颗粒分散体。 本发明提供了一种在不能耐受大量水的涂布工艺中，将具有所需吸收特性的滤光染料掺入成像元件的方法。
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