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    Polymer composite with silane coated nanoparticles
    1.
    发明申请
    Polymer composite with silane coated nanoparticles 审中-公开
    聚合物复合材料与硅烷涂层纳米粒子

    公开(公告)号：US20070160826A1

    公开(公告)日：2007-07-12

    申请号：US11327117

    申请日：2006-01-06

    申请人： Jin-Shan Wang ,  Charles Lander ,  Jehuda Greener ,  Anne Miller

    发明人： Jin-Shan Wang ,  Charles Lander ,  Jehuda Greener ,  Anne Miller

    IPC分类号： B32B5/16 ,  B32B15/02 ,  B05D7/00 ,  B05D3/12

    CPC分类号： C08J5/005 ,  B82Y30/00 ,  C08K9/06 ,  C08L1/10 ,  Y10T428/259 ,  Y10T428/2995

    摘要： The invention relates to a polymer composite, particularly an optical film, comprising a water insoluble polymer having dispersed therein inorganic nanoparticles modified on their surface with a monolayer of a silane of Formula 1. X—SiR1R2Y  (I)wherein X is Cl or an alkoxy group; R1 and R2 are independently Cl, an alkoxy group, or 13 CnH2n+1; and Y is an organic functional group.

    摘要翻译： 本发明涉及一种聚合物复合材料，特别是光学膜，其包含水分散性聚合物，其中分散有在其表面上用式1的硅烷单层改性的无机纳米颗粒。<？在线配方说明=“在线 公式“end =”lead“？> X-SiR <1> Y（I）<？in-line-formula description =”In-line Formulas“end = “尾”→其中X为Cl或烷氧基; R 1和R 2独立地为Cl，烷氧基或13 C n H 2n + 1; Y为有机官能团。

    (Co) polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
    6.
    发明授权
    (Co) polymers and a novel polymerization process based on atom (or group) transfer radical polymerization 失效
    （Co）聚合物和基于原子（或基团）转移自由基聚合的新型聚合方法

    公开(公告)号：US06624263B2

    公开(公告)日：2003-09-23

    申请号：US10098052

    申请日：2002-03-13

    申请人： Krzysztof Matyjaszewski ,  Jin-Shan Wang

    发明人： Krzysztof Matyjaszewski ,  Jin-Shan Wang

    IPC分类号： C08F442

    CPC分类号： C08F4/40 ,  C08F2/38 ,  C08F4/00 ,  C08F136/08 ,  C08F291/00 ,  C08F293/00 ,  C08F293/005 ,  C08F297/00 ,  C08F2438/01 ,  C08L51/003 ,  C08L53/00 ,  C09D151/003 ,  C09D153/00 ,  C09J151/003 ,  C09J153/00 ,  Y10S526/901 ,  C08F4/10

    摘要： A new polymerization process (atom transfer radical polymerization, or ATRP) based on a redox reaction between a transition metal (e.g., Cu(I)/Cu(II), provides “living” or controlled radical polymerization of styrene, (meth)acrylates, and other radically polymerizable monomers. Using various simple organic halides as model halogen atom transfer precursors (initiators) and transition metal complexes as a model halogen atom transfer promoters (catalysts), a “living” radical polymerization affords (co)polymers having the predetermined number average molecular weight by &Dgr;[M]/[I]0 (up to Mn>105) and a surprisingly narrow molecular weight distribution (Mw/Mn), as low as 1.15. The participation of free radical intermediates in ATRP is supported by end-group analysis and stereochemistry of the polymerization. In addition, polymers with various topologies (e.g., block, random, star, end-functional and in-chain functional copolymers [for example, of styrene and methyl (meth)acrylate]) have been synthesized using the present process. The polymeric products encompassed by the present invention can be widely used as plastics, elastomers, adhesives, emulsifiers, thermoplastic elastomers, etc.

    摘要翻译： 基于过渡金属（例如Cu（I）/ Cu（II））之间的氧化还原反应的新的聚合方法（原子转移自由基聚合或ATRP）提供苯乙烯，（甲基）丙烯酸酯的“活性”或受控自由基聚合 使用各种简单的有机卤化物作为模型卤素原子转移前体（引发剂）和过渡金属络合物作为模型卤素原子转移促进剂（催化剂），“活性”自由基聚合提供具有预定的 数均分子量为Delta [M] / [I] 0（达到Mn> 10 5），令人惊讶的窄分子量分布（Mw / Mn）低至1.15。自由基中间体参与ATRP 此外，具有各种拓扑结构的聚合物（例如嵌段，无规，星形，末端官能和链内官能团共聚物[例如苯乙烯和（甲基）丙烯酸甲酯） ]） 使用本方法合成。 本发明包括的聚合物可广泛用作塑料，弹性体，粘合剂，乳化剂，热塑性弹性体等。

    (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
    7.
    发明授权
    (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization 失效
    （Co）聚合物和基于原子（或基团）转移自由基聚合的新型聚合方法

    公开(公告)号：US06407187B1

    公开(公告)日：2002-06-18

    申请号：US09034187

    申请日：1998-03-03

    申请人： Krzysztof Matyjaszewski ,  Jin-Shan Wang

    发明人： Krzysztof Matyjaszewski ,  Jin-Shan Wang

    IPC分类号： C08F238

    CPC分类号： C08F4/40 ,  C08F2/38 ,  C08F4/00 ,  C08F136/08 ,  C08F291/00 ,  C08F293/00 ,  C08F293/005 ,  C08F297/00 ,  C08F2438/01 ,  C08L51/003 ,  C08L53/00 ,  C09D151/003 ,  C09D153/00 ,  C09J151/003 ,  C09J153/00 ,  Y10S526/901 ,  C08F4/10

    摘要： A new polymerization process (atom transfer radical polymerization, or ATRP) based on a redox reaction between a transition metal (e.g., Cu(I)/Cu(II), provides “living” or controlled radical polymerization of styrene, (meth)acrylates, and other radically polymerizable monomers. Using various simple organic halides as model halogen atom transfer precursors (initiators) and transition metal complexes as a model halogen atom transfer promoters (catalysts), a “living” radical polymerization affords (co)polymers having the predetermined number average molecular weight by &Dgr;[M]/[I]0 (up to Mn>105) and a surprisingly narrow molecular weight distribution (Mw/Mn), as low as 1.15. The participation of free radical intermediates in ATRP is supported by end-group analysis and stereochemistry of the polymerization. In addition, polymers with various topologies (e.g., block, random, star, end-functional and in-chain functional copolymers [for example, of styrene and methyl (meth)acrylate]) have been synthesized using the present process. The polymeric products encompassed by the present invention can be widely used as plastics, elastomers, adhesives, emulsifiers, thermoplastic elastomers, etc.

    摘要翻译： 基于过渡金属（例如Cu（I）/ Cu（II））之间的氧化还原反应的新的聚合方法（原子转移自由基聚合或ATRP）提供苯乙烯，（甲基）丙烯酸酯的“活性”或受控自由基聚合 使用各种简单的有机卤化物作为模型卤素原子转移前体（引发剂）和过渡金属络合物作为模型卤素原子转移促进剂（催化剂），“活性”自由基聚合提供具有预定的 数均分子量由DELTA [M] / [I] 0（高达Mn> 105）和惊人的窄分子量分布（Mw / Mn）低至1.15。自由基中间体在ATRP中的参与由 此外，具有各种拓扑结构的聚合物（例如嵌段，无规，星形，末端官能和链内功能性共聚物[例如苯乙烯和（甲基）丙烯酸甲酯]）具有 b 使用本方法合成een。 本发明包括的聚合物可广泛用作塑料，弹性体，粘合剂，乳化剂，热塑性弹性体等。

    Polymerization process with novel catalyst system
    8.
    发明授权
    Polymerization process with novel catalyst system 有权
    新型催化剂体系的聚合工艺

    公开(公告)号：US06310165B1

    公开(公告)日：2001-10-30

    申请号：US09442826

    申请日：1999-11-18

    申请人： Jin-Shan Wang

    发明人： Jin-Shan Wang

    IPC分类号： C08F21000

    CPC分类号： C08F4/00

    摘要： A process for polymerization of vinyl monomers is described comprising (a) forming an onium salt complex comprising a transition metal component by reacting an onium salt with a transition metal species, and (b) polymerizing vinyl monomers in the presence of the formed transition metal containing onium salt and an organic halide initiator compound. The present invention provides a novel method for living polymerization of vinyl monomers, which provides a high level of macromolecular control over polymerization process and which leads to more uniform and more controllable polymeric products. In accordance with preferred embodiments of the invention, the organic halide initiator comprises an organic chloride or bromide compound, as the onium salt complexes which comprise a transition metal provide increased catalystic effect required for use of such initiator compounds relative to organic iodide initiator compounds.

    摘要翻译： 描述了乙烯基单体的聚合方法，其包括（a）通过使鎓盐与过渡金属物质反应形成包含过渡金属组分的鎓盐络合物，和（b）在形成的过渡金属存在下聚合乙烯基单体 鎓盐和有机卤化物引发剂化合物。 本发明提供了乙烯基单体的活性聚合的新方法，其提供了聚合方法的高水平的大分子控制，并且导致更均匀和更可控的聚合产物。 根据本发明的优选实施方案，有机卤化物引发剂包括有机氯化物或溴化物化合物，因为包含过渡金属的鎓盐络合物提供使用这种引发剂化合物相对于有机碘化物引发剂化合物所需的催化剂效果。