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71. 发明授权

US5558904A Electroluminescent devices containing a conjugated polymer obtained via halogen precursor route chemistry 失效
标题翻译：含有通过卤素前体途径化学得到的共轭聚合物的电致发光器件
公开(公告)号：US5558904A
公开(公告)日：1996-09-24
申请号：US272172
申请日：1994-07-08
申请人： Bing R. Hsieh , Gordon E. Johnson , Homer Antoniadis , Kathleen M. McGrane , Milan Stolka
发明人： Bing R. Hsieh , Gordon E. Johnson , Homer Antoniadis , Kathleen M. McGrane , Milan Stolka
IPC分类号： C08G61/00 , C09K11/06 , H01L51/00 , H01L51/30 , H01L51/50 , H05B33/10 , H05B33/14 , D05D5/12
CPC分类号： H05B33/14 , C08G61/00 , C09K11/06 , H01L51/0038 , H05B33/10 , H01L51/0052 , H01L51/0062 , H01L51/007 , H01L51/5012
摘要： An electroluminescent device includes a light emitting layer made of a conjugated polymer that is prepared using halogen precursor route chemistry.
摘要翻译：电致发光器件包括由卤素前体路线化学制备的共轭聚合物制成的发光层。

72. 发明授权

US5395724A Curable liquid developers 失效
公开(公告)号：US5395724A
公开(公告)日：1995-03-07
申请号：US13132
申请日：1993-02-03
申请人： Ian D. Morrison , Bing R. Hsieh , Jerry H. Taylor
发明人： Ian D. Morrison , Bing R. Hsieh , Jerry H. Taylor
IPC分类号： G03G9/12 , G03G9/00
CPC分类号： G03G9/00 , G03G9/12
摘要： Disclosed is a liquid developer comprising a colorant and a substantial amount of a curable liquid vehicle having a viscosity of no more than about 500 centipoise and a resistivity of no less than about 10.sup.8 ohm-cm. One embodiment of the invention is directed to an electrophoretic liquid developer comprising a substantial amount of a curable liquid vehicle having a viscosity of no more than about 20 centipoise and a resistivity of no less than about 5.times.10.sup.9 ohm-cm, a charge control agent, and colored particles capable of becoming charged and migrating through the liquid vehicle to develop an electrostatic latent image. Another embodiment of the invention is directed to a polarizable liquid developer comprising a colorant and a substantial amount of a curable liquid vehicle having a viscosity of from about 25 to about 500 centipoise and a resistivity of from about 10.sup.8 to about 10.sup.11 ohm-cm. Yet another embodiment of the invention is directed to a photoelectrophoretic liquid developer comprising a substantial amount of a curable liquid vehicle having a viscosity of no more than about 20 centipoise and a resistivity of no less than about 5.times.10.sup.9 ohm-cm and photosensitive colored particles. A specific embodiment of the invention is directed to a liquid developer comprising a colorant, a substantial amount of a curable liquid vehicle having a viscosity of no more than about 500 centipoise and a resistivity of no less than about 10.sup.8 ohm-cm, and solid particles containing an initiator substantially insoluble in the liquid vehicle and capable, upon activation, of initiating polymerization of the curable liquid vehicle. In one embodiment, the colorant comprises pigment particles and the initiator is contained on the surfaces of the pigment particles. In another embodiment, the developer contains polymeric particles and the initiator is contained on the surfaces of the polymeric particles. In yet another embodiment, the colorant comprises toner particles which comprise a pigment and a polymer, and the initiator is contained on the surfaces of the toner particles. In still another embodiment, the initiator is contained on the surfaces of solid particles such as silicas, clays, or the like. The initiator can also be contained within the solid particles.

73. 发明授权

US5364726A Liquid developers having curable liquid vehicles 失效
公开(公告)号：US5364726A
公开(公告)日：1994-11-15
申请号：US17055
申请日：1993-02-02
申请人： Ian D. Morrison , Bing R. Hsieh , Jerry H. Taylor
发明人： Ian D. Morrison , Bing R. Hsieh , Jerry H. Taylor
IPC分类号： G03G9/12 , G03G9/125 , G03G9/13 , G03G17/04
CPC分类号： G03G17/04 , G03G9/12 , G03G9/125 , G03G9/131
摘要： Disclosed is a liquid developer comprising a colorant and a substantial amount of a curable liquid vehicle having a viscosity of no more than about 500 centipoise and a resistivity of no less than about 10.sub.8 ohm-cm. One embodiment of the invention is directed to an electrophoretic liquid developer comprising a substantial amount of a curable liquid vehicle having a viscosity of no more than about 20 centipoise and a resistivity of no less than about 5.times.10.sup.9 ohm-cm, a charge control agent, and colored particles capable of becoming charged and migrating through the liquid vehicle to develop an electrostatic latent image. Another embodiment of the invention is directed to a polarizable liquid developer comprising a colorant and a substantial amount of a curable liquid vehicle having a viscosity of from about 25 to about 500 centipoise and a resistivity of from about 10.sup.8 to about 10.sup.11 ohm-cm. Yet another embodiment of the invention is directed to a photoelectrophoretic liquid developer comprising a substantial amount of a curable liquid vehicle having a viscosity of no more than about 20 centipoise and a resistivity of no less than about 5.times.10.sup.9 ohm-cm and photosensitive colored particles. A specific embodiment of the invention is directed to a liquid developer comprising a colorant, a substantial amount of a curable liquid vehicle having a viscosity of no more than about 500 centipoise and a resistivity of no less than about 10.sup.8 ohm-cm, and solid particles containing an initiator substantially insoluble in the liquid vehicle and capable, upon activation, of initiating polymerization of the curable liquid vehicle. In one embodiment, the colorant comprises pigment particles and the initiator is contained on the surfaces of the pigment particles. In another embodiment, the developer contains polymeric particles and the initiator is contained on the surfaces of the polymeric particles. In yet another embodiment, the colorant comprises toner particles which comprise a pigment and a polymer, and the initiator is contained on the surfaces of the toner particles. In still another embodiment, the initiator is contained on the surfaces of solid particles such as silicas, clays, or the like. The initiator can also be contained within the solid particles.

74. 发明授权

US5108863A Processes for the preparation of encapsulated toner compositions 失效
标题翻译：用于制备包封的调色剂组合物的方法
公开(公告)号：US5108863A
公开(公告)日：1992-04-28
申请号：US363577
申请日：1989-06-08
申请人： Bing R. Hsieh , Robert J. Gruber , Edul N. Dalal
发明人： Bing R. Hsieh , Robert J. Gruber , Edul N. Dalal
IPC分类号： G03G9/093
CPC分类号： G03G9/09328 , G03G9/09364 , G03G9/09392
摘要： A process for the preparation of encapsulated toner compositions which comprises a core dispersion obtained by adding pigment to a monomer, and wherein the pigment is sterically stabilized with a block copolymer; dispersing the resulting core dispersion into an aqueous solution containing an emulsifier; adding thereto an aqueous solution containing a shell monomer; encapsulating the core dispersion by interfacial polymerization of said shell monomer; and heating to initiate a free radical polymerization of the core monomer.
摘要翻译：一种制备包封的调色剂组合物的方法，其包括通过向单体中添加颜料而获得的芯分散体，并且其中所述颜料用嵌段共聚物空间稳定; 将得到的核心分散体分散到含有乳化剂的水溶液中; 向其中加入含有壳单体的水溶液; 通过所述壳单体的界面聚合包封核分散体; 并加热以引发核心单体的自由基聚合。

75. 发明授权

US4898802A Toner compositions with organo boron negative charge enhancing additives 失效
标题翻译：具有有机硼负电荷增强添加剂的调色剂组合物
公开(公告)号：US4898802A
公开(公告)日：1990-02-06
申请号：US354181
申请日：1989-05-22
申请人： Bing R. Hsieh , Robert J. Gruber , John L. Haack
发明人： Bing R. Hsieh , Robert J. Gruber , John L. Haack
IPC分类号： C07F5/02 , G03G9/097
CPC分类号： G03G9/0975 , C07F5/027 , G03G9/09758 , Y10S430/104
摘要： A negatively charged toner composition comprised of resin particles, pigment particles, and as a charge enhancing additive certain salts of 5,5'-spirobi(5H-dibenzoborole).
摘要翻译：由树脂颗粒，颜料颗粒和电荷增强添加剂构成的带负电荷的调色剂组合物是5,5'-螺（5H-二苯并硼）的某些盐。

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