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公开(公告)号：US07915327B2
公开(公告)日：2011-03-29
申请号：US11689739
申请日：2007-03-22
CPC分类号： G03G9/09725 , C08J3/126 , C08J2321/02 , C08J2367/02 , C08J2443/04 , C08J2483/02 , G03G9/09716 , Y10T428/2982 , Y10T428/2995
摘要： A process of preparing spherical nano-sized core/shell silica particles, including providing a latex polymer dispersion comprising particles of a liquid dispersible starting polymer in a dispersion liquid, adding at least one functionalized monomer to the latex polymer dispersion and polymerizing the at least one functionalized monomer on the particles, and growing an outer silicate shell on the particles through addition and reaction of at least one silane monomer.
摘要翻译： 一种制备球形纳米尺寸核/壳二氧化硅颗粒的方法，包括提供一种胶乳聚合物分散体，其包含在分散液中的液体可分散起始聚合物的颗粒，向胶乳聚合物分散体中加入至少一种官能化单体并使至少一种 并且通过至少一种硅烷单体的加成和反应在颗粒上生长外层硅酸盐壳。
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公开(公告)号：US07887176B2
公开(公告)日：2011-02-15
申请号：US12121386
申请日：2008-05-15
申请人： Gregory Joseph Kovacs , Steven E. Ready , Allen W. Denham , Lawrence Floyd, Jr. , James Fallon, Jr. , Jennifer L. Belelie , Barkev Keoshkerian , Peter Gordon Odell , Christopher A. Wagner
发明人： Gregory Joseph Kovacs , Steven E. Ready , Allen W. Denham , Lawrence Floyd, Jr. , James Fallon, Jr. , Jennifer L. Belelie , Barkev Keoshkerian , Peter Gordon Odell , Christopher A. Wagner
IPC分类号： B41J2/01
CPC分类号： C09D11/101 , B41M5/0041 , B41M5/0058 , B41M5/0064 , B41M7/0081 , C09D11/34
摘要： Methods and devices for forming, such as by printing, high quality, high throughput, ultraviolet curable gel ink images on flexible substrates for packaging applications are disclosed. The methods and devices have excellent image quality and do not require pinning of the ink during color printing or nitrogen inerting during curing.
摘要翻译： 公开了用于在用于包装应用的柔性基板上形成的方法和装置，例如通过印刷，高质量，高通量，紫外线固化的凝胶油墨图像。 所述方法和装置具有优异的图像质量，并且在固化期间不需要在彩色印刷或氮气惰化期间锁定墨水。
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公开(公告)号：US07502161B2
公开(公告)日：2009-03-10
申请号：US11419470
申请日：2006-05-19
申请人： Naveen Chopra , San-Ming Yang , Valerie M. Farrugia , Barkev Keoshkerian , Ahmed Abd Alzamly , Man-Chung Tam
发明人： Naveen Chopra , San-Ming Yang , Valerie M. Farrugia , Barkev Keoshkerian , Ahmed Abd Alzamly , Man-Chung Tam
CPC分类号： G02F1/167
摘要： An electrophoretic display medium includes at least one set of colored particles in a dielectric fluid, wherein the dielectric fluid is a silicone fluid, and wherein the display medium has an electrical conductivity of about 10−11 to about 10−15 S/m. The display medium is included in an electrophoretic display device by including the medium in a multiplicity of individual reservoirs of a display layer or layers that is located between conductive substrates.
摘要翻译： 电泳显示介质包括介电流体中的至少一组着色颗粒，其中介电流体是硅氧烷流体，并且其中显示介质具有约10-11至约10-15S / m的电导率。 显示介质包括在电泳显示装置中，通过将介质包括在位于导电基板之间的显示层的多个单独的储存器中。
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公开(公告)号：US20070268561A1
公开(公告)日：2007-11-22
申请号：US11419470
申请日：2006-05-19
申请人： Naveen Chopra , San-Ming Yang , Valerie M. Farrugia , Barkev Keoshkerian , Ahmed Abd Alzamly , Man-Chung Tam
发明人： Naveen Chopra , San-Ming Yang , Valerie M. Farrugia , Barkev Keoshkerian , Ahmed Abd Alzamly , Man-Chung Tam
IPC分类号： G02B26/00
CPC分类号： G02F1/167
摘要： An electrophoretic display medium includes at least one set of colored particles in a dielectric fluid, wherein the dielectric fluid is a silicone fluid, and wherein the display medium has an electrical conductivity of about 10−11 to about 10−15 S/m. The display medium is included in an electrophoretic display device by including the medium in a multiplicity of individual reservoirs of a display layer or layers that is located between conductive substrates.
摘要翻译： 电泳显示介质包括介电流体中的至少一组着色颗粒，其中介电流体是有机硅流体，并且其中显示介质的电导率为约10-11％至约10 -15 S / m。 显示介质包括在电泳显示装置中，通过将介质包括在位于导电基板之间的显示层的多个单独的储存器中。
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105.发明授权公开(公告)号：US07009011B1
公开(公告)日：2006-03-07
申请号：US11139543
申请日：2005-05-31
申请人： Barkev Keoshkerian
发明人： Barkev Keoshkerian
IPC分类号： C08F222/06
CPC分类号： C08F222/08
摘要： A stable free radical process for preparing a polymer having acid anhydride functionality includes heating a mixture comprised of a stable free radical agent, maleic anhydride or derivative thereof, and at least one polymerizable electron donor monomer to initiate exothermic reaction and during exotherm of the reaction, adding additional amounts of stable free radical agent to control the reaction temperature. The mixture may also include a stable free radical initiator. In the mixture, the maleic anhydride or derivative thereof preferably comprises from about 10% to about 70%, molar basis, of a total amount of the maleic anhydride or derivative thereof and the at least one polymerizable electron donor monomer. Typically, the heating is to a temperature of from about 100° C. to about 160° C., and the rate of addition of the additional amounts of stable free radical agent is adjusted to control the reaction temperature to be about 160° C. or less.
摘要翻译： 用于制备具有酸酐官能团的聚合物的稳定的自由基方法包括加热由稳定的自由基，马来酸酐或其衍生物和至少一种可聚合电子供体单体组成的混合物以引发放热反应，并且在反应放热期间， 加入额外量的稳定的自由基剂以控制反应温度。 混合物还可以包括稳定的自由基引发剂。 在该混合物中，马来酸酐或其衍生物优选包含约10％至约70％摩尔的马来酸酐或其衍生物和至少一种可聚合电子供体单体的总量。 通常，加热至约100℃至约160℃的温度，并且调节附加量的稳定自由基试剂的加入速率以将反应温度控制在约160℃。 或更少。
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公开(公告)号：US5739229A
公开(公告)日：1998-04-14
申请号：US553200
申请日：1995-11-07
摘要： A process for the preparation of thermoplastic resin comprising: heating a mixture comprised of a free radical initiator, a stable free radical agent, at least one polymerizable monomer compound and an electron acceptor (EA) compound, to form a thermoplastic resin containing a homopolymeric segment or segments and wherein said process possesses a high monomer to polymer conversion and a narrow polydispersity.
摘要翻译： 一种制备热塑性树脂的方法，包括：加热由自由基引发剂，稳定的自由基试剂，至少一种可聚合单体化合物和电子受体（EA）化合物组成的混合物，以形成含有均聚链段的热塑性树脂 或链段，并且其中所述方法具有高单体与聚合物的转化和窄的多分散性。
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公开(公告)号：US5545504A
公开(公告)日：1996-08-13
申请号：US317044
申请日：1994-10-03
IPC分类号： C08F2/00 , C08F2/44 , C08F287/00 , C08F291/00 , C09D11/00 , G03G9/08 , G03G9/087 , G03G9/13
CPC分类号： C09D11/30 , C08F287/00 , C08F291/00 , G03G9/0806 , G03G9/08702 , G03G9/08791
摘要： A process for the preparation of toner compositions comprising: forming a mixture comprised of at least one free radical reactive monomer, a colorant, a stabilizer compound containing a stable free radical reactive group, and a liquid vehicle; and heating the mixture from about 75.degree. to about 200.degree. C. to effect polymerization of said monomer, wherein there results stabilized core resin particles containing said colorant and wherein said stabilized core particles are stabilized by said stable free radical reactive stabilizer compounds being bonded directly to the core particles.
摘要翻译： 一种制备调色剂组合物的方法，包括：形成由至少一种自由基反应性单体，着色剂，含有稳定的自由基反应性基团的稳定剂化合物和液体载体组成的混合物; 并将混合物加热至约75℃至约200℃以进行所述单体的聚合反应，其中所述稳定的核心颗粒通过所述稳定的自由基反应性稳定剂化合物直接键合而稳定化， 到核心颗粒。
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公开(公告)号：US5104763A
公开(公告)日：1992-04-14
申请号：US524946
申请日：1990-05-18
CPC分类号： G03G9/09328 , Y10T428/2989
摘要： An encapsulated toner composition comprised of a core comprised of a polymer, pigment, dye or mixtures thereof, which core is encapsulated in a polymeric shell having incorporeated therein an organosilane moiety as an integral part of the shell structure.
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公开(公告)号：US5082757A
公开(公告)日：1992-01-21
申请号：US575747
申请日：1990-08-31
申请人： Barkev Keoshkerian , Beng S. Ong
发明人： Barkev Keoshkerian , Beng S. Ong
IPC分类号： G03G9/093
CPC分类号： G03G9/09328 , Y10T428/2989
摘要： An encapsulated toner composition comprised of a core comprised of a polymer binder, pigment, dye, or mixtures thereof, and a hydroxylated polyurethane microcapsule shell derived from the polycondensation of a polyisocyanate and a water soluble carbohydrate.
摘要翻译： 由包含聚合物粘合剂，颜料，染料或其混合物的核心组成的包封的调色剂组合物和衍生自多异氰酸酯和水溶性碳水化合物缩聚的羟基化聚氨酯微胶囊壳。
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公开(公告)号：US5077167A
公开(公告)日：1991-12-31
申请号：US546616
申请日：1990-06-29
申请人： Beng S. Ong , Barkev Keoshkerian
发明人： Beng S. Ong , Barkev Keoshkerian
CPC分类号： G03G9/09342 , G03G9/09328 , G03G9/09335 , G03G9/09364
摘要： An encapsulated tone composition comprised of a core comprised of a polymer binder, pigment, and a polymeric shell derived from polycondensation of a glycidyl functionalized reagent and a polyisocyanate with a polyamine.
摘要翻译： 包含由聚合物粘合剂，颜料和衍生自缩水甘油基官能化试剂和多异氰酸酯与多胺的缩聚衍生的聚合物壳的核心的胶囊化色调组合物。
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