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公开(公告)号：US09758621B2
公开(公告)日：2017-09-12
申请号：US14910343
申请日：2014-08-04
发明人： Seiichi Suzuki , Taisuke Kasahara
IPC分类号： C08G73/04 , C08G73/02 , C09D11/102 , C08G73/00 , C08F6/10 , C08F126/08
CPC分类号： C08G73/0206 , C08G73/0213 , C09D11/102
摘要： Provided is an ethyleneimine polymer which exhibits excellent close adhesion properties and adhesive properties and has a low water content, and a method for producing the same.An ethyleneimine polymer, in which the number average molecular weight (Mn) of the ethyleneimine polymer measured by gel permeation chromatography in terms of pullulan is 13,000 or more and the value obtained by dividing the weight average molecular weight by the number average molecular weight (weight average molecular weight: Mw/number average molecular weight: Mn=degree of dispersion) of the ethyleneimine polymer is from 1.4 to 3.0.
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公开(公告)号：US20080182956A1
公开(公告)日：2008-07-31
申请号：US12018910
申请日：2008-01-24
IPC分类号： C08F130/08 , C07F7/10 , A61F2/16 , A61F2/24 , A61F2/12 , G02C7/04 , A61F2/06 , A61F2/14 , C08F126/08
CPC分类号： C08G77/388 , G02B1/043 , C08L83/08
摘要： This application is directed toward an improved method of synthesizing cationic siloxane prepolymers as well as a specific cationic siloxane prepolymer having improved compatibility with monofunctional siloxanyl methacrylate monomers and medical devices containing the cationic siloxane prepolymer.
摘要翻译： 本申请涉及一种改进的合成阳离子硅氧烷预聚物的方法以及具有改进的与单官能硅氧烷基甲基丙烯酸酯单体的相容性和含有阳离子硅氧烷预聚物的医疗装置的特异性阳离子硅氧烷预聚物。
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公开(公告)号：US20020132948A1
公开(公告)日：2002-09-19
申请号：US10097786
申请日：2002-03-13
IPC分类号： C08F126/08
摘要： A high molecular weight water soluble acrylamide based polymer having improved flocculating and dewatering properties is provided. The polymer is prepared by a process in which a small quantity of a chain branching agent is added to the polymerization reaction mixture continuously or stepwise while the monomers are polymerized. The polymer is useful in solid/liquid separations such as flocculants and coagulants in wastewater treatment applications, and as thickening agents.
摘要翻译： 提供了具有改善的絮凝和脱水性能的高分子量水溶性丙烯酰胺基聚合物。 聚合物通过在聚合单体时连续或逐步加入少量支链剂的方法制备。 聚合物可用于固/液分离，例如废水处理应用中的絮凝剂和凝结剂，以及作为增稠剂。
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4.发明授权Cylic imidazole compounds having relatively low hydrogen content and relatively high nitrogen content and polymers formed therefrom 失效具有相对低的氢含量和相对高的氮含量的Cylic咪唑化合物和由其形成的聚合物
公开(公告)号：US6096899A
公开(公告)日：2000-08-01
申请号：US59800
申请日：1998-04-14
IPC分类号： C07D233/66 , C07D233/90 , C07H21/00 , C08F8/00 , C08F26/06 , C07D403/02 , C07D403/12 , C08F126/06 , C08F126/08 , C08F226/06
CPC分类号： C07H21/00 , C07D233/90 , C08F26/06
摘要： In one embodiment, the invention provides a polymer comprising imidazole ring units having nitrogen at the 1 and 3 positions of the ring; a carbon at each of the 2, 4 and 5 positions of the ring; and radical substituents G1 and G2 carried at the 4 and 5 positions. G1 and G2 are each independently selected from cyano, substituents derived from cyano, and substituents which replace cyano. The polymers formed by at least two of the cyclic imidazole units. In another embodiment, the invention provides new imidazole compounds usable as monomers to form the polymers. In still another embodiment, the invention provides a method for using the polymers as a coupling/activator for synthon synthesis.
摘要翻译： 在一个实施方案中，本发明提供包含在环的1和3位具有氮的咪唑环单元的聚合物; 环的2,4和5位各自的碳; 和在4和5位置携带的自由基取代基G1和G2。 G1和G2各自独立地选自氰基，衍生自氰基的取代基和取代氰基的取代基。 由至少两个环状咪唑单元形成的聚合物。 在另一个实施方案中，本发明提供了可用作形成聚合物的单体的新的咪唑化合物。 在另一个实施方案中，本发明提供使用聚合物作为合成子合成的偶联/活化剂的方法。
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5.发明授权公开(公告)号：US08735496B2
公开(公告)日：2014-05-27
申请号：US13318662
申请日：2010-04-27
申请人： Matthias Joehnck , Daniel Scheid
发明人： Matthias Joehnck , Daniel Scheid
IPC分类号： C08F226/08 , C08F126/08
CPC分类号： C08F2/06 , B01J20/26 , B01J20/261 , B01J20/28004 , B01J20/28019 , B01J20/28085 , B01J20/285 , C08F26/10
摘要： The present invention relates to a process for the production of the largest possible spherical, monodisperse polyvinylpyrrolidone (PVP) seed particles in the micron range by dispersion polymerisation. The particles obtained in this way represent novel starting materials for the production of macroporous polymer particles, which can in turn be employed in preparative and analytical chromatography for protein preparation. They can also be employed as base material for further reactions.The novel process for the polymerisation of N-vinylpyrrolidone, which is inexpensive to carry out, gives particles having optimised quantities, such as monodispersity, sphericity and particle diameter, which can be employed in further reactions and have advantageous, in particular improved, properties for use in chromatographic separation methods.
摘要翻译： 本发明涉及一种通过分散聚合制备微米范围内最大可能的球形单分散聚乙烯吡咯烷酮（PVP）种子颗粒的方法。 以这种方式获得的颗粒代表用于生产大孔聚合物颗粒的新起始材料，其可以用于蛋白质制备的制备和分析层析。 它们也可以用作进一步反应的基础材料。 用于聚合成本低廉的N-乙烯基吡咯烷酮的新方法产生具有优化量的颗粒，例如单分散性，球形度和粒径，其可以用于进一步的反应中，并且具有优点，特别是改进的性能 用于色谱分离方法。
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6.发明授权Method of preparing aqueous solutions of polyvinyl-pyrrolidone homopolymer of various molecular weights using a single initiator system consisting essentially of t-Butylperoxypivalate 失效使用单一引发剂体系制备各种分子量的聚乙烯吡咯烷酮均聚物的水溶液的方法，该引发剂体系基本上由叔丁基过氧化新戊酸酯
公开(公告)号：US4554312A
公开(公告)日：1985-11-19
申请号：US699983
申请日：1985-02-11
申请人： Eugene S. Barabas , James R. Cho
发明人： Eugene S. Barabas , James R. Cho
IPC分类号： C08F26/10 , C08F126/08 , C08L39/06
CPC分类号： C08F26/10
摘要： Vinylpyrrolidone is polymerized using free radical initiator consisting essentially of t-Butylperoxypivalate and preferably in solvent consisting essentially of water, isopropyl alcohol, sec. butyl alcohol or mixtures thereof.
摘要翻译： 乙烯基吡咯烷酮使用基本上由叔丁基过氧化新戊酸酯组成的自由基引发剂进行聚合，优选在基本上由水，异丙醇， 丁醇或其混合物。
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7.发明授权Method of preparing an aqueous solution comprising vinylpyrrolidone/vinyl acetate copolymers of various molecular weights using a single initiator system consisting essentially of t-Butylperoxypivalate 失效使用单一引发剂体系制备包含各种分子量的乙烯基吡咯烷酮/乙酸乙烯酯共聚物的水溶液的方法，该引发剂体系基本上由叔丁基过氧化新戊酸酯
公开(公告)号：US4554311A
公开(公告)日：1985-11-19
申请号：US699982
申请日：1985-02-11
申请人： Eugene S. Barabas , James R. Cho
发明人： Eugene S. Barabas , James R. Cho
IPC分类号： C08F26/10 , C08F126/08 , C08L39/06
CPC分类号： C08F26/10
摘要： Vinylpyrrolidone and vinyl acetate monomers are polymerized using free radical initiator consisting of t-Butylperoxypivalate and preferably in solvent consisting essentially of water, isopropyl alcohol, sec. butyl alcohol or mixtures thereof to produce vinyl pyrrolidone/vinyl acetate copolymer.
摘要翻译： 乙烯基吡咯烷酮和乙酸乙烯酯单体使用由叔丁基过氧化新戊酸酯组成的自由基引发剂进行聚合，优选在基本上由水，异丙醇， 丁醇或其混合物以制备乙烯基吡咯烷酮/乙酸乙烯酯共聚物。
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公开(公告)号：US20080305009A1
公开(公告)日：2008-12-11
申请号：US12113876
申请日：2008-05-01
申请人： Soya Gamsey , Ritchie A. Wessling
发明人： Soya Gamsey , Ritchie A. Wessling
IPC分类号： G01N21/64 , C07F5/02 , C08F126/08 , C08F128/02 , C08F120/06
CPC分类号： G01N33/523 , C07F5/025 , G01N2400/00
摘要： Novel pyridinium salts functionalized with boronic acid and methods of making them are disclosed. When combined with a fluorescent dye, the compounds are useful in the detection of polyhydroxyl-substituted organic molecules.
摘要翻译： 公开了用硼酸官能化的新型吡啶鎓盐及其制备方法。 当与荧光染料组合时，该化合物可用于检测多羟基取代的有机分子。
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公开(公告)号：US06906158B2
公开(公告)日：2005-06-14
申请号：US10799360
申请日：2004-03-11
申请人： David Tully
发明人： David Tully
IPC分类号： C08F26/00 , C08F26/06 , C08F124/00 , C08F126/06 , C08F126/08 , C08F134/02 , C08F226/06 , C08G73/06 , G01N20060101
CPC分类号： C08F226/06 , C08F2/38 , C08F26/06 , C08F126/06
摘要： This invention provides novel methods for synthesis of narrow polydispersity oxazolone-containing polymers via nitroxide-mediated living free radical polymerization, as well as the products and derivatives thereof.
摘要翻译： 本发明提供了通过硝基氧介导的活性自由基聚合合成窄的多分散恶唑酮聚合物的新方法及其产物和衍生物。
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公开(公告)号：US20020028887A1
公开(公告)日：2002-03-07
申请号：US09880876
申请日：2001-06-15
发明人： Yoshiaki Hirano , Takehiko Morita , Takafumi Kubo , Hiroshi Yamamoto , Kenichi Takematsu , Yutaka Sugiyama
IPC分类号： C08F126/08 , C08F008/00
CPC分类号： C08F226/06 , C08F226/02
摘要： The present invention is related to a crosslinked polymer excellent in ion exchange capacity and catalytic activity and in resistance to thermal decomposition and widely applicable in various fields of use; a crosslinking agent which is suited for use as a raw material in the production of crosslinked polymers; a method of producing crosslinked polymers; a method of producing a spherical particle which is suited for use in the production of crosslinked polymers; a method of producing a hydroxy alkyl (meth)acrylate; and a method of producing glycols using the crosslinked polymers. This invention provides a crosslinked polymer having at least one crosslink structure and a tertiary amine structure and/or a quaternary ammonium salt structure, wherein at least one crosslink structure is represented by the following general formula (1): 1
摘要翻译： 本发明涉及离子交换能力和催化活性优异，耐热分解性优异的交联聚合物，广泛适用于各种使用领域。 适合用作生产交联聚合物的原料的交联剂; 交联聚合物的制造方法; 一种适用于生产交联聚合物的球形颗粒的制备方法; （甲基）丙烯酸羟烷基酯的制备方法; 以及使用交联聚合物生产二醇的方法。 本发明提供具有至少一种交联结构和叔胺结构和/或季铵盐结构的交联聚合物，其中至少一个交联结构由以下通式（1）表示：
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