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31. 发明申请

US20060008490A1 Antimicrobial surfaces and methods for preparing antimicrobial surfaces 审中-公开
标题翻译：抗微生物表面和制备抗菌表面的方法
公开(公告)号：US20060008490A1
公开(公告)日：2006-01-12
申请号：US10887029
申请日：2004-07-07
申请人： Alan Russell , Richard Koepsel , Sang Lee , Krzysztof Matyjaszewski
发明人： Alan Russell , Richard Koepsel , Sang Lee , Krzysztof Matyjaszewski
IPC分类号： A01N25/34
CPC分类号： A01N33/12 , A01N57/34 , A61L2/232
摘要： The present invention relates to biocidal articles. In an embodiment the biocidal article comprises a plurality of polymers having biocidally active groups. The polymers are attached to a surface and may have a polydispersity less than 3. The biocidally active groups may comprise at least one of a quaternary ammonium salt, a quaternary phosphonium salt or a chloroamine. The attached polymers may be any microstructure, topology or composition, such as, a homopolymer, block copolymer, multiblock copolymer, a random copolymer, graft polymer, a branched or a hyperbranched polymer, and a gradient copolymer. The present invention also comprises a process for the preparation of a biocidal article. Embodiments of the process comprise polymerizing radically polymerizable monomers from an initiator attached to a surface, wherein at least a portion of the monomers comprise a group capable of being converted to a biocidally active group, and converting the group to the biocidally active group.
摘要翻译：本发明涉及杀生物制品。在一个实施方案中，杀生物制品包含多个具有生物活性基团的聚合物。聚合物连接到表面并且可以具有小于3的多分散性。生物活性基团可以包含季铵盐，季鏻盐或氯胺中的至少一种。连接的聚合物可以是任何微结构，拓扑结构或组合物，例如均聚物，嵌段共聚物，多嵌段共聚物，无规共聚物，接枝聚合物，支链或超支化聚合物和梯度共聚物。本发明还包括制备杀生物制品的方法。该方法的实施方案包括将可自由基聚合的单体从附着于表面的引发剂聚合，其中至少一部分单体包含能够转化为生物活性基团的基团，并将该基团转化为生物活性基团。

32. 发明授权

US06759491B2 Simultaneous reverse and normal initiation of ATRP 有权
标题翻译： ATRP的同时反向和正常启动
公开(公告)号：US06759491B2
公开(公告)日：2004-07-06
申请号：US10271025
申请日：2002-10-15
申请人： Krzysztof Matyjaszewski , Jérôme Gromada , Mei Li
发明人： Krzysztof Matyjaszewski , Jérôme Gromada , Mei Li
IPC分类号： C08F442
CPC分类号： C08F4/00
摘要： The use of concurrent reverse and normal initiation processes in an ATRP enables the use of highly active catalysts under “reverse ATRP” conditions and leads to the synthesis of well-defined polymers with low molecular weight distributions while employing much lower levels of the transition metal in the system. This dual activation/initiating system allows use of active catalysts that are added to the reaction in an oxidatively stable form. The benefits of this dual initiating system can be attained in bulk, solution and multi-phase ATRP processes, including emulsions, miniemulsions and polymerization from surfaces.
摘要翻译：在ATRP中使用同时的反向和正常引发方法使得能够在“反向ATRP”条件下使用高活性催化剂，并导致合成具有低分子量分布的明确定义的聚合物，同时使用较低水平的过渡金属系统。这种双重活化/引发体系允许使用以氧化稳定形式加入到反应中的活性催化剂。这种双引发体系的优点可以在体积，溶液和多相ATRP方法中实现，包括乳液，微乳液和表面聚合。

33. 发明授权

US06624263B2 (Co) polymers and a novel polymerization process based on atom (or group) transfer radical polymerization 失效
标题翻译：（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。

34. 发明授权

US06512060B1 Atom or group transfer radical polymerization 有权
标题翻译：原子或基团转移自由基聚合
公开(公告)号：US06512060B1
公开(公告)日：2003-01-28
申请号：US09359591
申请日：1999-07-23
申请人： Krzysztof Matyjaszewski , Scott G. Gaynor , Simion Coca
发明人： Krzysztof Matyjaszewski , Scott G. Gaynor , Simion Coca
IPC分类号： C08F440
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 process for controlled coupling and chain extension, or atom transfer condensation polymerization, of molecules containing one or more radically transferable atoms or groups is provided, wherein transition metal compounds, optionally partially in the zero oxidation state, various ligands, counterions, and solvents are preferentially employed to preferentially give coupled and chain extended products that no longer contain a radically transferable atom or group.
摘要翻译：提供了含有一个或多个可自由基转移的原子或基团的分子的受控偶联和链延伸或原子转移缩聚的方法，其中任选部分为零氧化态的过渡金属化合物，各种配体，抗衡离子和溶剂是优先用于优先产生不再含有可自由基转移的原子或基团的偶联和链延长产物。

35. 发明授权

US06407187B1 (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization 失效
标题翻译：（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。

36. 发明授权

US6121371A Application of atom transfer radical polymerization to water-borne polymerization systems 失效
标题翻译：原子转移自由基聚合在水性聚合体系中的应用
公开(公告)号：US6121371A
公开(公告)日：2000-09-19
申请号：US126768
申请日：1998-07-31
申请人： Krzysztof Matyjaszewski , Scott G. Gaynor , Jian Qiu , Mircea Teodorescu
发明人： Krzysztof Matyjaszewski , Scott G. Gaynor , Jian Qiu , Mircea Teodorescu
IPC分类号： C08F2/16 , C08F4/00 , C08F4/06 , C08F4/40 , C08F4/44 , C08F293/00
CPC分类号： C08F293/00 , C08F293/005 , C08F4/00 , C08F4/40 , C08F2438/01
摘要： A process is provided for the preparation of (co)polymer emulsions or suspensions from a full range of free radically (co)polymerizable monomers, wherein the (co)polymers exhibit the characteristics of "living" polymerization, including one or more of predictable molecular weights, narrow or controllable molecular weight distributions and a variety of polymer architectures, including the roles of surfactants, catalyst and ligands, several initiation methods, and methods for catalyst removal from the emulsions or suspensions made, and the (co)polymer emulsions and suspensions made thereby.
摘要翻译：提供了一种从全范围的自由基（共）可聚合单体制备（共）聚合物乳液或悬浮液的方法，其中（共）聚合物表现出“活性”聚合的特征，包括一个或多个可预测的分子重量，窄或可控的分子量分布和各种聚合物结构，包括表面活性剂，催化剂和配体的作用，几种起始方法和从制备的乳液或悬浮液中除去催化剂的方法和（共）聚合物乳液和悬浮液由此制造。

37. 发明授权

US5077078A Surface modification of plastic optical fibers 失效
标题翻译：塑料光纤的表面改性
公开(公告)号：US5077078A
公开(公告)日：1991-12-31
申请号：US493592
申请日：1990-03-14
申请人： Jules B. Puschett , Krzysztof Matyjaszewski
发明人： Jules B. Puschett , Krzysztof Matyjaszewski
IPC分类号： G02B1/04
CPC分类号： G02B1/048
摘要： A method of chemically modifying the poly (methyl methacrylate) (hereinafter "PMMA") clad surface of an optical fiber to introduce amino groups. N-butyl lithium in a suitable organic solvent with ethylene diamine is applied to the clad surface of the optical fiber in a substantially oxygen-free atmosphere, such as nitrogen, at approximately 10.degree. C. to 40.degree. C. for about one to two hours. A pH-sensitive dye with isothiocyanate functionality can be bounded to the modified clad surface resulting in a pH sensor based on fiber optics.
摘要翻译：化学改性光纤的聚（甲基丙烯酸甲酯）（以下称为“PMMA”）包覆表面以引入氨基的方法。在合适的有机溶剂中与乙二胺的正丁基锂在大约10℃至40℃的基本上无氧的气氛（如氮气）中施加到光纤的包覆表面上约1至2个小时。具有异硫氰酸酯官能团的pH敏感染料可以与改性的包覆表面结合，导致基于光纤的pH传感器。

38. 发明授权

US08871831B2 Modification of surfaces with polymers 有权
标题翻译：用聚合物改性表面
公开(公告)号：US08871831B2
公开(公告)日：2014-10-28
申请号：US14065370
申请日：2013-10-28
申请人： Jinyu Huang , Alan J. Russell , Nicolay V. Tsarevsky , Krzysztof Matyjaszewski
发明人： Jinyu Huang , Alan J. Russell , Nicolay V. Tsarevsky , Krzysztof Matyjaszewski
IPC分类号： C08L33/00 , C08L39/00 , C08F120/34 , C08F220/34 , C09D5/14 , C08L53/00 , C08F255/02 , C08F293/00 , C08L33/14 , C08F291/00 , C08F265/06
CPC分类号： C08L33/14 , C08F120/34 , C08F255/02 , C08F265/06 , C08F291/00 , C08F293/005 , C08L53/00
摘要： A polymer formed by controlled radical polymerization includes groups that can be modified after controlled radical polymerization to form a radical. The polymer can be the reaction product of a controlled radical polymerization of radically polymerizable monomers, wherein at least one of the radically polymerizable monomers includes at least one group that can be modified after the controlled radical polymerization to form a radical.
摘要翻译：通过受控自由基聚合形成的聚合物包括可以在受控自由基聚合反应形成基团之后进行改性的基团。聚合物可以是可自由基聚合的单体的受控自由基聚合的反应产物，其中至少一种可自由基聚合的单体包括至少一个可在受控自由基聚合之后修饰以形成基团的基团。

39. 发明授权

US08865797B2 Hybrid particle composite structures with reduced scattering 有权
标题翻译：混合颗粒复合结构具有减小的散射
公开(公告)号：US08865797B2
公开(公告)日：2014-10-21
申请号：US12451575
申请日：2008-05-23
申请人： Krzysztof Matyjaszewski , Lindsay Bombalski , Michael R. Bockstaller
发明人： Krzysztof Matyjaszewski , Lindsay Bombalski , Michael R. Bockstaller
IPC分类号： C08K9/00 , C08F293/00 , C08F292/00 , C08F265/04 , C08F291/00 , C08L51/10 , C08L51/00
CPC分类号： C08F292/00 , C08F265/04 , C08F291/00 , C08F293/00 , C08F293/005 , C08L51/003 , C08L51/10 , Y10T428/2991 , Y10T428/2998 , C08L2666/02
摘要： A core-shell composite particle for incorporation into a composite wherein the composite has improved transparency is disclosed. The core-shell composite particle includes a core material having a first refractive index and a shell material having a second refractive index where the core-shell particle has an effective refractive index determined by the first refractive index and the second refractive index. The effective refractive index is substantially equal to the refractive index of the envisioned embedding medium. Methods of forming the core-shell particles are also disclosed.
摘要翻译：公开了一种用于掺入复合材料中的核 - 壳复合颗粒，其中复合材料具有改善的透明度。核 - 壳复合颗粒包括具有第一折射率的芯材料和具有第二折射率的壳材料，其中核 - 壳颗粒具有由第一折射率和第二折射率确定的有效折射率。有效折射率基本上等于预想的嵌入介质的折射率。还公开了形成核 - 壳颗粒的方法。

40. 发明授权

US08404788B2 Atom transfer radical polymerization process 有权
标题翻译：原子转移自由基聚合过程
公开(公告)号：US08404788B2
公开(公告)日：2013-03-26
申请号：US13026919
申请日：2011-02-14
申请人： Krzysztof Matyjaszewski , Lindsay Bombalski , Wojciech Jakubowski , Ke Min , Nicolay V. Tsarevsky , James Spanswick
发明人： Krzysztof Matyjaszewski , Lindsay Bombalski , Wojciech Jakubowski , Ke Min , Nicolay V. Tsarevsky , James Spanswick
IPC分类号： C08F4/40
CPC分类号： C08F265/04 , C08F4/40 , C08F220/18 , C08F265/00 , C08F291/00 , C08F293/00 , C08F293/005 , C08F2438/01
摘要： Embodiments of the polymerization process of the present invention are directed to polymerizing free radically polymerizable monomers in the presence of a polymerization medium initially comprising at least one transition metal catalyst and an atom transfer radical polymerization initiator. The polymerization medium may additionally comprise a reducing agent. The reducing agent may be added initially or during the polymerization process in a continuous or intermittent manner. The polymerization process may further comprises reacting the reducing agent with at least one of the transition metal catalyst in an oxidized state and a compound comprising a radically transferable atom or group to form a compound that does not participate significantly in control of the polymerization process. Embodiments of the present invention comprise reacting a reducing agent with at least one of catalyst in an oxidized state and a compound comprising a radically transferable atom or group to initiate and/or maintain catalytic activity throughout the polymerization process.
摘要翻译：本发明的聚合方法的实施方案涉及在最初包含至少一种过渡金属催化剂和原子转移自由基聚合引发剂的聚合介质的存在下使可自由基聚合的单体聚合。聚合介质可另外包含还原剂。还原剂可以以连续或间歇的方式最初或在聚合过程中加入。聚合方法可以进一步包括使还原剂与氧化态的至少一种过渡金属催化剂和包含可自由基转移的原子或基团的化合物反应，以形成不显着控制聚合过程的化合物。本发明的实施方案包括使还原剂与氧化状态的催化剂和包含可自由基转移的原子或基团的化合物中的至少一种反应，以在整个聚合过程中引发和/或维持催化活性。

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