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1. 发明授权

US08613999B2 Laser-engraveable compositions and flexographic printing precursors comprising organic porous particles 有权
标题翻译：包括有机多孔颗粒的可激光雕刻组合物和柔性版印刷前体
公开(公告)号：US08613999B2
公开(公告)日：2013-12-24
申请号：US13192533
申请日：2011-07-28
申请人： Christine Joanne Landry-Coltrain , Mridula Nair
发明人： Christine Joanne Landry-Coltrain , Mridula Nair
IPC分类号： B32B3/26 , G03C1/00 , G03C1/42 , G03F7/004
CPC分类号： G03F7/004 , B41C1/05 , B41N1/12 , G03F7/202 , G03F7/2053 , G03F7/2055 , Y10T428/24504 , Y10T428/249953 , Y10T428/249954 , Y10T428/249972 , Y10T428/249975
摘要： A laser-engraveable composition comprises a laser-engraveable resin having dispersed therein non-crosslinked organic porous particles. These non-crosslinked organic porous particles have a non-crosslinked organic solid phase including an external particle surface and at least one set of discrete pores that are dispersed within the non-crosslinked organic solid phase. The laser-engraveable composition further comprises an infrared radiation absorber within at least some of the non-crosslinked organic porous particles.
摘要翻译：激光雕刻组合物包括其中分散有非交联有机多孔颗粒的可激光雕刻树脂。这些非交联有机多孔粒子具有包含外部粒子表面的非交联有机固相和分散在非交联有机固相中的至少一组不连续的孔。激光可雕刻组合物还包含至少一些非交联有机多孔颗粒内的红外辐射吸收剂。

2. 发明申请

US20130029103A1 LASER-ENGRAVEABLE COMPOSITIONS AND FLEXOGRAPHIC PRINTING PRECURSORS 有权
标题翻译：激光可雕刻组合物和柔性印刷前驱体
公开(公告)号：US20130029103A1
公开(公告)日：2013-01-31
申请号：US13192533
申请日：2011-07-28
申请人： Christine Joanne Landry-Coltrain , Mridula Nair
发明人： Christine Joanne Landry-Coltrain , Mridula Nair
IPC分类号： B32B3/26 , H01B1/24 , B29C59/16 , C08L67/00 , B32B3/30 , C08J9/36 , C08L9/08
CPC分类号： G03F7/004 , B41C1/05 , B41N1/12 , G03F7/202 , G03F7/2053 , G03F7/2055 , Y10T428/24504 , Y10T428/249953 , Y10T428/249954 , Y10T428/249972 , Y10T428/249975
摘要： A laser-engraveable composition comprises a laser-engraveable resin having dispersed therein non-crosslinked organic porous particles. These non-crosslinked organic porous particles have a non-crosslinked organic solid phase including an external particle surface and at least one set of discrete pores that are dispersed within the non-crosslinked organic solid phase. The laser-engraveable composition further comprises an infrared radiation absorber within at least some of the non-crosslinked organic porous particles.
摘要翻译：激光雕刻组合物包括其中分散有非交联有机多孔颗粒的可激光雕刻树脂。这些非交联有机多孔粒子具有包含外部粒子表面的非交联有机固相和分散在非交联有机固相中的至少一组不连续的孔。激光可雕刻组合物还包含至少一些非交联有机多孔颗粒内的红外辐射吸收剂。

3. 发明申请

US20130029102A1 LASER-ENGRAVEABLE COMPOSITIONS AND FLEXOGRAPHIC PRINTING PRECURSORS 有权
标题翻译：激光可雕刻组合物和柔性印刷前驱体
公开(公告)号：US20130029102A1
公开(公告)日：2013-01-31
申请号：US13192531
申请日：2011-07-28
申请人： Christine Joanne Landry-Coltrain , Mridula Nair
发明人： Christine Joanne Landry-Coltrain , Mridula Nair
IPC分类号： B32B3/30 , H01B1/24 , C08L33/14 , B32B3/26 , B29C59/16 , C08L1/10 , C08L9/00 , B82Y30/00
CPC分类号： G03F7/004 , B41C1/05 , B41N1/12 , G03F7/202 , G03F7/2053 , G03F7/2055 , Y10T428/24504 , Y10T428/249972
摘要： Flexographic printing precursors are prepared using laser-engraveable compositions containing a laser-engraveable resin and chemically-crosslinked organic porous particles. The presence of these porous particles, which can include an infrared radiation absorber, improves various imaging and performance properties in the preparation of flexographic printing members such as flexographic printing plates and printing sleeves.
摘要翻译：柔版印刷前体使用含有可激光雕刻树脂和化学交联的有机多孔颗粒的激光可雕刻组合物制备。可以包括红外辐射吸收剂的这些多孔颗粒的存在改善了柔性版印刷构件如柔版印刷版和印刷套筒的制备中的各种成像和性能。

4. 发明授权

US08603725B2 Laser-engraveable compositions and flexographic printing precursors 有权
标题翻译：激光雕刻组合物和柔版印刷前体
公开(公告)号：US08603725B2
公开(公告)日：2013-12-10
申请号：US13192531
申请日：2011-07-28
申请人： Christine Joanne Landry-Coltrain , Mridula Nair
发明人： Christine Joanne Landry-Coltrain , Mridula Nair
IPC分类号： G03C1/00 , G03C1/035 , G03G5/00 , G03G13/26
CPC分类号： G03F7/004 , B41C1/05 , B41N1/12 , G03F7/202 , G03F7/2053 , G03F7/2055 , Y10T428/24504 , Y10T428/249972
摘要： Flexographic printing precursors are prepared using laser-engraveable compositions containing a laser-engraveable resin and chemically-crosslinked organic porous particles. The presence of these porous particles, which can include an infrared radiation absorber, improves various imaging and performance properties in the preparation of flexographic printing members such as flexographic printing plates and printing sleeves.
摘要翻译：柔版印刷前体使用含有可激光雕刻树脂和化学交联的有机多孔颗粒的激光可雕刻组合物制备。可以包括红外辐射吸收剂的这些多孔颗粒的存在改善了柔性版印刷构件如柔版印刷版和印刷套筒的制备中的各种成像和性能。

5. 发明授权

US09289528B2 Methods for using indicator compositions 有权
标题翻译：使用指示剂组合物的方法
公开(公告)号：US09289528B2
公开(公告)日：2016-03-22
申请号：US13927164
申请日：2013-06-26
申请人： Mridula Nair , Kevin D. Lofftus , Mary Christine Brick
发明人： Mridula Nair , Kevin D. Lofftus , Mary Christine Brick
IPC分类号： G01N21/78 , 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。

6. 发明申请

US20150064353A1 PREPARATION OF POROUS ORGANIC POLYMERIC FILMS 有权
标题翻译：多孔有机聚合物薄膜的制备
公开(公告)号：US20150064353A1
公开(公告)日：2015-03-05
申请号：US14534304
申请日：2014-11-06
申请人： Mridula Nair , Joseph Sedita
发明人： Mridula Nair , Joseph Sedita
IPC分类号： B05D5/00 , B05D3/00
CPC分类号： B05D5/00 , A61L15/225 , A61L15/425 , B05D3/007 , B05D3/02 , C08F2/32 , C08J5/18 , C08J9/0061 , C08J9/283 , C08J2201/05 , C08J2367/04 , C08J2375/06 , C09D101/18
摘要： Porous organic polymeric films having multiple discrete cavities can be prepared by applying a water-in-oil emulsion that includes a cavity stabilizing hydrocolloid on the inner walls of the multiple discrete cavities to a substrate. 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. Water and oil from the applied water-in-oil emulsion can be removed by evaporation in a suitable process, and the applied porous organic polymeric film can be provided as a uniform material or in a patternwise fashion.
摘要翻译：具有多个离散空腔的多孔有机聚合物膜可以通过在多个分立空腔的内壁上施加包含腔稳定水胶体的油包水乳液制成基底。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。可以通过在合适的方法中蒸发除去来自涂覆的油包水乳液的水和油，并且施加的多孔有机聚合物膜可以以均匀的材料或以图案方式提供。

7. 发明申请

US20140213662A1 PARTICLES WITH DESIGNED DIFFERENT SIZED DISCRETE PORES 有权
标题翻译：颗粒与设计不同的尺寸分离孔
公开(公告)号：US20140213662A1
公开(公告)日：2014-07-31
申请号：US13749748
申请日：2013-01-25
申请人： David Charles Boris , Teresa Joy Hosmer , Mridula Nair
发明人： David Charles Boris , Teresa Joy Hosmer , Mridula Nair
IPC分类号： C08L67/00
CPC分类号： C08J9/283 , C08J9/0061 , C08J2201/0502 , C08J2205/048 , C08J2367/00 , C08J2401/02 , C08J2401/28
摘要： Polymeric porous particles have a continuous solid phase and at least two sets of discrete pores that are isolated from each other within the continuous phase and that have different average sizes. One set of discrete pores has a larger average size than another set of discrete pores by at least 50%. At least one set of discrete pores is free of detectably different marker materials. There porous particles can be prepared using evaporative limited coalescence techniques with especially chosen discrete pore stabilizing hydrocolloids to protect the pores during formation and to provide the different average sizes.
摘要翻译：聚合多孔颗粒具有连续的固相和至少两组在连续相中彼此分离并且具有不同平均尺寸的离散孔。一组离散的孔具有比另一组离散孔更大的平均尺寸至少50％。至少一组离散的孔没有可检测的不同的标记材料。可以使用具有特别选择的离散孔稳定水胶体的蒸发有限聚结技术来制备多孔颗粒，以在形成期间保护孔隙并提供不同的平均尺寸。

8. 发明申请

US20140148523A1 POROUS PARTICLES AND METHODS OF MAKING THEM 有权
标题翻译：多孔颗粒及其制备方法
公开(公告)号：US20140148523A1
公开(公告)日：2014-05-29
申请号：US13686943
申请日：2012-11-28
申请人： Mridula Nair , Tamara K. Jones , Mark R. Mis
发明人： Mridula Nair , Tamara K. Jones , Mark R. Mis
IPC分类号： C08J9/28
CPC分类号： C08J9/283 , C08J2201/05 , C08J2325/14 , C08J2333/08 , C08J2367/02 , C08J2367/04 , C08J2375/04
摘要： Porous particles can be prepared using an evaporative limited coalescence process in which one or more discrete cavities are stabilized within the continuous polymeric solid phase of the porous particles. The one or more discrete cavities have inner walls and are dispersed within the continuous polymeric solid phase. The porous particles further comprise a cavity stabilizing hydrocolloid on the inner walls of the one or more discrete cavities, and an amphiphilic (low HLB) block copolymer that is disposed at the interface of the discrete cavities and the continuous polymeric solid phase.
摘要翻译：多孔颗粒可以使用蒸发有限聚结方法制备，其中一个或多个离散的空腔在多孔颗粒的连续聚合固相中稳定。一个或多个离散空腔具有内壁并且分散在连续的聚合物固相中。多孔颗粒还包括在一个或多个离散空腔的内壁上的恒定水解胶体的空腔和设置在离散空腔和连续聚合物固相的界面处的两亲（低HLB）嵌段共聚物。

9. 发明申请

US20130029155A1 CROSSLINKED ORGANIC POROUS PARTICLES 审中-公开
标题翻译：交联有机多孔颗粒
公开(公告)号：US20130029155A1
公开(公告)日：2013-01-31
申请号：US13192521
申请日：2011-07-28
申请人： Mridula Nair
发明人： Mridula Nair
IPC分类号： B32B27/18 , B32B5/18 , B32B5/16
CPC分类号： C08J9/0004 , B32B5/16 , B32B5/18 , B32B27/18 , C08J9/0014 , C08J9/0066 , C08J9/20 , C08J9/224 , C08J9/283 , C08J2201/026 , C08J2309/00 , C08J2333/04 , C08J2375/16 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2998
摘要： Crosslinked organic porous particles are non-swellable in propyl acetate and have a crosslinked organic solid phase and discrete pores dispersed within the crosslinked organic solid phase, which discrete pores are isolated from each other. The discrete pores have an average size greater than or equal to 0.1 μm and the crosslinked organic porous particles have a mode particle size of at least 3 μm and up to and including 100 μm. The discrete pores can contain a marker material.
摘要翻译：交联的有机多孔颗粒在乙酸丙酯中不溶胀，并且具有分散在交联有机固相中的交联的有机固相和离散的孔，这些离散孔彼此分离。离散孔具有大于或等于0.1μm的平均尺寸，并且交联的有机多孔颗粒的模式粒径为至少3μm且至多并包括100μm。离散的孔可以含有标记材料。

10. 发明授权

US08058335B2 Wax dispersions for toners 有权
标题翻译：蜡分散体用于调色剂
公开(公告)号：US08058335B2
公开(公告)日：2011-11-15
申请号：US12120594
申请日：2008-05-14
申请人： Mary C. Brick , Dennis J. Massa , Mridula Nair
发明人： Mary C. Brick , Dennis J. Massa , Mridula Nair
IPC分类号： C08L91/06
CPC分类号： C08L91/06 , B01F17/0028 , C08J3/005 , C08J3/095 , C08J3/215 , C08J2367/00 , C08J2391/06 , C08L51/06 , C08L53/00 , G03G9/08755 , G03G9/08782 , C08L1/28 , C08L51/00
摘要： The present invention provides a dispersion comprising wax particles dispersed with a polymeric dispersant in a water immiscible solvent, wherein the dispersant comprises a wax-compatible polyolefin segment and a polyester compatible oleophilic polar segment. The invention is further directed towards a method of manufacturing such a wax dispersion, and towards methods of manufacturing wax-containing polymer particles by limited coalescence processes employing such a wax dispersion. In particular embodiments, the invention is directed towards chemically prepared toner derived from wax dispersions of the invention that shows improved toner performance.
摘要翻译：本发明提供了一种分散体，其包含分散在聚合物分散剂中的蜡颗粒与水不混溶的溶剂，其中所述分散剂包括蜡相容的聚烯烃链段和聚酯相容的亲油极性链段。本发明进一步涉及制造这种蜡分散体的方法，以及通过使用这种蜡分散体的有限聚结方法制造含蜡聚合物颗粒的方法。在具体实施方案中，本发明涉及衍生自显示改进的调色剂性能的本发明蜡分散体的化学制备的调色剂。

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