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公开(公告)号:US06428948B2
公开(公告)日:2002-08-06
申请号:US09805335
申请日:2001-03-13
IPC分类号: G03C185
CPC分类号: G03C1/7614 , G03C1/30
摘要: The present invention relates to photographic elements, including photographic prints, 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 and which, at the same time, provides improved wet-abrasion resistance.
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公开(公告)号:US6068957A
公开(公告)日:2000-05-30
申请号:US107200
申请日:1998-06-29
CPC分类号: G03G5/14769 , G03C1/7614 , G03G5/14765 , G03C2001/7488 , G03C2001/7635 , G03C2003/006 , G03C3/00 , Y10S430/162
摘要: The present invention is an imaging element which includes a support, at least one imaging layer superposed on the support and a protective topcoat superposed farthest from the support. The topcoat includes a binder and lubricant droplets. The lubricant droplets are composed of a lubricant and a water soluble polymer containing heterocyclic aromatic nitrogen groups wherein the droplets are surrounded by a particulate stabilizer. The present invention is also directed to the lubricant droplets.
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公开(公告)号:US6001549A
公开(公告)日:1999-12-14
申请号:US85738
申请日:1998-05-27
申请人: Mridula Nair , Lloyd A. Lobo , Tamara K. Osburn
发明人: Mridula Nair , Lloyd A. Lobo , Tamara K. Osburn
摘要: The present invention is an imaging element which includes a support, an image forming layer superposed on the support; and an antistatic layer superposed on the support. The antistatic layer includes electrically conductive particles at a 10-60 volume percent and microgel particles. The microgel particles are composed of 25 to about 80 weight percent of an oleophilic monomer, 5 to about 45 weight percent of a hydrophilic monomer, and 0 to 20 weight percent of a crosslinking monomer having at least two addition polymerizable groups. In an alternative embodiment the antistatic layer also includes a binder.
摘要翻译: 本发明是一种成像元件,其包括支撑体,叠置在支撑体上的图像形成层; 和叠置在支撑体上的抗静电层。 抗静电层包括10-60体积%的导电颗粒和微凝胶颗粒。 微凝胶颗粒由亲水单体25至约80重量%,亲水单体5至约45重量%和至少两个可加成聚合基团的交联单体0至20重量%组成。 在替代实施例中,抗静电层还包括粘合剂。
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公开(公告)号:US5976776A
公开(公告)日:1999-11-02
申请号:US980728
申请日:1997-12-01
CPC分类号: G03C1/853 , G03C1/053 , G03C1/498 , G03C1/4989 , G03C1/76
摘要: The present invention is an imaging element including a support, at least one imaging layer, and an antistat layer. The antistatic layer includes an antistatic agent dispersed in a polyolefin binder.
摘要翻译: 本发明是一种成像元件,包括支撑体,至少一个成像层和抗静电层。 抗静电层包括分散在聚烯烃粘合剂中的抗静电剂。
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65.
公开(公告)号:US5457012A
公开(公告)日:1995-10-10
申请号:US229267
申请日:1994-04-18
申请人: Mridula Nair , George L. Oltean
发明人: Mridula Nair , George L. Oltean
摘要: A stable aqueous dispersion of magnetic particles contains a dispersant having an HLB number of at least 8. The dispersion is prepared by milling an aqueous slurry of magnetic particles until there are substantially no agglomerates of magnetic particles present. The dispersion can be used to prepare magnetic recording elements and, in particular, photographic elements having a transparent magnetic recording layer.
摘要翻译: 稳定的磁性颗粒水分散体含有HLB值至少为8的分散剂。通过研磨磁性颗粒的含水浆料直到基本上没有存在磁性颗粒的附聚物来制备分散体。 该分散体可用于制备磁记录元件,特别是具有透明磁记录层的照相元件。
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公开(公告)号:US09284429B2
公开(公告)日:2016-03-15
申请号:US14487172
申请日:2014-09-16
申请人: Mridula Nair , Tamara K. Jones
发明人: Mridula Nair , Tamara K. Jones
CPC分类号: C08J9/28 , A61L15/225 , A61L15/425 , B05D3/02 , C08F2/32 , C08J5/18 , C08J9/0061 , C08J9/0071 , C08J9/283 , C08J2201/05 , C08J2367/04 , C08J2375/06 , C08J2401/10 , C08J2467/04 , C09D101/08 , Y10T428/249953 , Y10T428/249986
摘要: Porous organic polymeric films having multiple discrete cavities can be prepared using a water-in-oil emulsion that includes a cavity stabilizing hydrocolloid on the inner walls of the multiple discrete cavities. The multiple discrete cavities can also include organic catalytic materials for various catalytic reactions, markers materials for security applications, or the multiple discrete cavities can be used to increase opacity, hydrophobicity, or other desirable properties compared to nonporous organic polymeric films composed of the composition and dry thickness.
摘要翻译: 具有多个离散空腔的多孔有机聚合物膜可以使用油包水乳液制备,其包括在多个分立空腔的内壁上的腔稳定水胶体。 多个分立的空腔还可以包括用于各种催化反应的有机催化材料,用于安全应用的标记材料或多个离散空腔可用于增加不透明度,疏水性或其它所需的性能,与由组合物组成的无孔有机聚合物膜相比, 干厚度。
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公开(公告)号:US09109221B2
公开(公告)日:2015-08-18
申请号:US13686946
申请日:2012-11-28
申请人: Mark R. Mis , Mridula Nair , Douglas R. Robello
发明人: Mark R. Mis , Mridula Nair , Douglas R. Robello
摘要: Semi-permeable particle can be used to facilitate chemical reactions such as catalytic reactions. The semi-permeable particles are permeable to molecules having a molar mass of 1000 Daltons or less and have a mode particle size of at least 1 μm. The semi-permeable particles have multiple discrete cavities containing an aqueous solution or suspension of an organic catalytic material. The semi-permeable particles are also impermeable to the organic catalytic materials so they are retained within the multiple discrete cavities, and the semi-permeable particles can be reused multiple times for the same or different chemical reaction.
摘要翻译: 半渗透颗粒可用于促进化学反应,如催化反应。 半透性颗粒对摩尔质量为1000道尔顿或更低的分子是可渗透的,并且模式粒径至少为1μm。 半渗透颗粒具有多个离散腔,其含有有机催化材料的水溶液或悬浮液。 半渗透颗粒对于有机催化材料也是不可渗透的,因此它们被保留在多个分立的空腔内,并且半渗透颗粒可以多次重复用于相同或不同的化学反应。
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公开(公告)号:US20150111144A1
公开(公告)日:2015-04-23
申请号:US14057251
申请日:2013-10-18
IPC分类号: G03G9/08
CPC分类号: G03G9/081 , C08J3/20 , C09D11/54 , G03G9/08 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/087 , G03G9/08711 , G03G9/08755 , G03G9/08766 , G03G9/08777 , G03G9/08795 , G03G9/08797 , G03G9/093 , G03G9/09385 , G03G13/013 , G03G15/08
摘要: Composite materials such as composite particles have a solid non-elastomeric continuous phase made of an organic polymer having a glass transition temperature of at least 25° C. Dispersed within this solid non-elastomeric continuous phase are many multi-compartment porous chemically crosslinked elastomeric particles that have a mode particle size of at least 1 μm and up to and including 10 μm. The composite particles can be used as toner particles in electrophotographic imaging methods to provide fused toner images and especially stacked fused toner images.
摘要翻译: 复合材料如复合颗粒具有由具有至少25℃的玻璃化转变温度的有机聚合物制成的固体非弹性连续相。在该固体非弹性体连续相中分散有许多多室多孔化学交联弹性体颗粒 其模式粒度为至少1μm并且至多并包括10μm。 复合颗粒可用作电子照相成像方法中的调色剂颗粒,以提供熔融的调色剂图像,特别是堆叠的熔融调色剂图像。
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公开(公告)号:US20150004707A1
公开(公告)日:2015-01-01
申请号:US13927164
申请日:2013-06-26
IPC分类号: A61L2/28
CPC分类号: A61L2/28
摘要: An indicator composition can be exposed to various environmental conditions stimuli such as in sterilization or storage processes. This indicator composition has a) a first polymeric particle comprising a solid continuous polymeric phase and a first reactant, the first polymeric particle having a mode particle size equal to or less than 50 μm; and b) a second reactant outside of the first polymeric particle, which second reactant is capable of reacting with the first reactant when exposed to a chosen environmental condition stimulus. The indicator composition can be used by exposing it to the environmental condition stimulus for a sufficient time to cause a detectable change in the indicator composition such as a detectable color change.
摘要翻译: 指示剂组合物可以暴露于各种环境条件下,例如在灭菌或储存过程中的刺激。 该指示剂组合物具有:a)包含固体连续聚合物相和第一反应物的第一聚合物颗粒,第一聚合物颗粒的模式粒径等于或小于50μm; 和b)在第一聚合物颗粒之外的第二反应物,当暴露于所选择的环境条件刺激时,第二反应物能够与第一反应物反应。 指示剂组合物可以通过将其暴露于环境条件刺激足够的时间来引起指示剂组合物的可检测变化,例如可检测的颜色变化。
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公开(公告)号:US20150004706A1
公开(公告)日:2015-01-01
申请号:US13927139
申请日:2013-06-26
IPC分类号: G01N21/78
摘要: An indicator composition can be used to detect various environmental conditions stimuli such as in sterilization or storage processes. This indicator composition has a) a first polymeric particle comprising a solid continuous polymeric phase and a first reactant, the first polymeric particle having a mode particle size equal to or less than 50 μm; and b) a second reactant outside of the first polymeric particle, which second reactant is capable of reacting with the first reactant when exposed to a chosen environmental condition stimulus. The indicator composition can be used by exposing it to the environmental condition stimulus for a sufficient time to cause a detectable change in the indicator composition such as a detectable color change.
摘要翻译: 指示剂组合物可用于检测诸如灭菌或储存过程中的各种环境条件刺激。 该指示剂组合物具有:a)包含固体连续聚合物相和第一反应物的第一聚合物颗粒,第一聚合物颗粒的模式粒径等于或小于50μm; 和b)在第一聚合物颗粒之外的第二反应物,当暴露于所选择的环境条件刺激时,第二反应物能够与第一反应物反应。 指示剂组合物可以通过将其暴露于环境条件刺激足够的时间来引起指示剂组合物的可检测变化,例如可检测的颜色变化。
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