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11. 发明授权

US08495969B2 Apparatus and method for producing electrically conducting nanostructures by means of electrospinning 失效
标题翻译：通过静电纺丝制造导电纳米结构的装置和方法
公开(公告)号：US08495969B2
公开(公告)日：2013-07-30
申请号：US12198941
申请日：2008-08-27
申请人： Stefan Bahnmüller , Andreas Greiner , Joachim H. Wendorff , Roland Dersch , Jacob Belardi , Max Von Bistram , Stefanie Eiden , Stephan Michael Meier
发明人： Stefan Bahnmüller , Andreas Greiner , Joachim H. Wendorff , Roland Dersch , Jacob Belardi , Max Von Bistram , Stefanie Eiden , Stephan Michael Meier
IPC分类号： B05B5/00
CPC分类号： D01D5/0061 , D01F1/09 , D01F6/18
摘要： Apparatus and method for producing electrically conducting nanostructures by means of electrospinning, the apparatus having at least a substrate holder (1), a spinning capillary (2), connected to a reservoir (3) for a spinning liquid (4) and to an electrical voltage supply (5), an adjustable movement unit (6, 6′) for moving the spinning capillary (2) and/or the substrate holder (1) relative to one another, an optical measuring device (7) for monitoring the spinning procedure at the outlet of the spinning capillary (2), and a computer unit (8) for controlling the drive of the spinning capillary (2) relative to the substrate holder (1) in accordance with the spinning procedure.
摘要翻译：用于通过静电纺丝制造导电纳米结构的装置和方法，所述装置具有至少一个衬底保持器（1），连接到用于纺丝液体（4）的贮存器（3）和纺丝液体（4））的纺丝毛细管（2）电压源（5），用于相对于彼此移动纺丝毛细管（2）和/或基板保持器（1）的可调节移动单元（6,6'），用于监测纺丝过程的光学测量装置（7）在纺丝毛细管（2）的出口处，以及用于根据纺丝程序控制纺丝毛细管（2）相对于基底支架（1）的驱动的计算机单元（8）。

12. 发明授权

US07981354B2 Production of metal nano- and mesofibers 失效
标题翻译：金属纳米和中间纤维的生产
公开(公告)号：US07981354B2
公开(公告)日：2011-07-19
申请号：US11991246
申请日：2006-08-25
申请人： Joachim H. Wendorff , Andreas Greiner , Michael Bognitzki , Martin Graeser
发明人： Joachim H. Wendorff , Andreas Greiner , Michael Bognitzki , Martin Graeser
IPC分类号： D06M10/00 , H05B7/00
CPC分类号： D01D5/003 , C04B35/62254 , C04B35/6342 , C04B2235/3281 , C04B2235/9607 , D01F9/08 , Y10T428/298
摘要： The invention relates to a method for producing metal oxide fibers with diameters on the micro- and nanometric scale by using electrospinning. At least one polymer is dissolved in a solvent, a metal salt is dissolved in this polymer solution, and this mixture is subsequently electrospun into fibers. Breaking down the polymer renders metal oxide fibers accessible that can be optionally reduced into the corresponding metal fibers.
摘要翻译：本发明涉及通过静电纺丝制造直径在微米级和纳米级的金属氧化物纤维的方法。将至少一种聚合物溶解在溶剂中，将金属盐溶解在该聚合物溶液中，然后将该混合物电纺丝成纤维。分解聚合物使金属氧化物纤维可接近，可以任选地还原成相应的金属纤维。

13. 发明申请

US20090032461A1 METHOD FOR SEPARATING POLYMER SYSTEMS AND PORE-FREE POLYMER FILMS USED IN SAID METHOD 审中-公开
标题翻译：用于分离聚合物体系的方法和用于方法的无孔聚合物膜
公开(公告)号：US20090032461A1
公开(公告)日：2009-02-05
申请号：US10539410
申请日：2003-12-17
申请人： Andreas Greiner , Joachim H. Wendorff , Phillip Hanefeld , Stefan Kreiling
发明人： Andreas Greiner , Joachim H. Wendorff , Phillip Hanefeld , Stefan Kreiling
IPC分类号： B01D15/34
CPC分类号： C08L71/02 , C08C2/00 , C08F6/04 , C08J11/04 , Y02P20/143 , Y02W30/70
摘要： The subject matter of the invention is an innovative method for the separation of polymer systems regarding their molecular weight, chemical structure, chain architecture, and colloidal additives. Such separations are currently accomplished by selective precipitation from solution, by a fractionated crystallization also from solution, and by means of gel chromatographic methods.The invention pertains to a separation of polymer systems by means of permeation through polymer films—semi-crystalline, cross-linked, amorphous—with thicknesses in a nanometer scale. The restriction to thicknesses in a nanometer scale is essential for a high throughput of polymers. Of particular significance is the selectivity towards colloidal additives with a structure that is not in chain form.
摘要翻译：本发明的主题是关于分子量，化学结构，链结构和胶体添加剂分离聚合物体系的创新方法。这样的分离现在通过从溶液中选择性沉淀，也可以通过溶液进行分级结晶，并通过凝胶色谱法进行。本发明涉及聚合物体系的分离，其通过聚合物膜渗透 - 半结晶，交联，无定形 - 厚度为纳米级。对于高通量的聚合物而言，对纳米级厚度的限制是必不可少的。对具有不是链状结构的胶体添加剂的选择性特别重要。

14. 发明申请

US20080261043A1 Method for Producing Nanofibres and Mesofibres by the Electrospinning of Colloidal Dispersions 有权
标题翻译：通过胶体分散体静电纺丝生产纳米纤维和中间纤维的方法
公开(公告)号：US20080261043A1
公开(公告)日：2008-10-23
申请号：US11817061
申请日：2006-02-18
申请人： Andreas Greiner , Joachim H. Wendorff , Michael Ishaque
发明人： Andreas Greiner , Joachim H. Wendorff , Michael Ishaque
IPC分类号： D01D5/38 , B29C47/00 , B01F3/12
CPC分类号： D01D5/003 , D01D5/0038 , Y10T428/2975 , Y10T428/298
摘要： Processes for forming polymer fibers, comprising: (a) providing a colloidal dispersion of at least one essentially water-insoluble polymer in an aqueous medium; and (b) electrospinning the colloidal dispersion; polymer fibers prepared by such processes; and colloidal dispersions comprising: at least one essentially water-insoluble polymer in an aqueous medium; and at least 10% by weight of a water-soluble polymer having a solubility in water of at least 0.1% by weight.
摘要翻译：用于形成聚合物纤维的方法，包括：（a）在水性介质中提供至少一种基本上不溶于水的聚合物的胶态分散体; 和（b）静电纺丝胶体分散体; 通过这些方法制备的聚合物纤维; 和胶体分散体，其包含：在水性介质中至少一种基本上不溶于水的聚合物; 和至少10重量％的在水中的溶解度至少为0.1重量％的水溶性聚合物。

15. 发明授权

US08871881B2 Hydrophobic flourinated coating 有权
标题翻译：疏水性粉状涂层
公开(公告)号：US08871881B2
公开(公告)日：2014-10-28
申请号：US11884884
申请日：2006-02-23
申请人： Andreas Greiner , Seema Agarwal , Michael Bognitzki , Sven Horst
发明人： Andreas Greiner , Seema Agarwal , Michael Bognitzki , Sven Horst
IPC分类号： C08F214/18
CPC分类号： C09D5/1662 , C08F12/20 , C08G61/025 , C08G2261/11 , C08G2261/146 , C08G2261/15 , C08G2261/3424 , C08G2261/42 , D01D5/0038 , D01F6/42 , D06M15/233
摘要： The invention at hand concerns hydrophobic polymer surfaces, in particular superhydrophobic polymer surfaces, comprising at least one homo- or copolymer, which comprises at least one side chain with at least one fluoro-substituted aryl group. Furthermore, the invention at hand concerns a method for the production of polymer surfaces of this type, their use and polymers of the general formula I: wherein n is an integer between 10 and 4,500, preferably between 20 and 2,200 and particularly preferably between 100 and 670.
摘要翻译：本发明涉及包含至少一种均聚物或共聚物的疏水聚合物表面，特别是超疏水聚合物表面，其包含至少一个具有至少一个氟取代的芳基的侧链。此外，本发明涉及一种生产这种聚合物表面的方法，它们的用途和通式I的聚合物：其中n是10至4,500，优选20-2200之间的整数，特别优选在100和 670。

16. 发明授权

US08304498B2 Medical devices comprising a modified polyamide 有权
标题翻译：包含改性聚酰胺的医疗装置
公开(公告)号：US08304498B2
公开(公告)日：2012-11-06
申请号：US12521552
申请日：2007-12-28
申请人： Günter Lorenz , Tina Schackmann , Andreas Greiner
发明人： Günter Lorenz , Tina Schackmann , Andreas Greiner
IPC分类号： C08L77/00 , A61K9/00 , A61F13/00
CPC分类号： C08G69/48 , A61L29/06 , A61L31/06 , C08G69/04 , C08L77/00
摘要： The present invention refers to medical devices comprising a modified polyamide or to modified polyamides or modified polyamide elastomers with the polyamides having high flexibility and high stress resistance, especially tensile strength or tear resistance, in addition to the good physical characteristics of the known polyamide elastomers.
摘要翻译：本发明涉及包括改性聚酰胺或改性聚酰胺或改性聚酰胺弹性体的医疗装置，除了已知的聚酰胺弹性体的良好物理特性之外，聚酰胺具有高柔性和高抗应力，特别是拉伸强度或抗撕裂性。

17. 发明申请

US20120259064A1 Polymeric or Oligomeric Active Ingredients Having a Biocidal Effect, Method for the Production Thereof, and Composition Comprising a Polymeric or Oligomeric Active Ingredient 审中-公开
标题翻译：具有杀生物效果的聚合物或低聚物活性成分，其制备方法和包含聚合物或低聚物活性成分的组合物
公开(公告)号：US20120259064A1
公开(公告)日：2012-10-11
申请号：US13509185
申请日：2010-11-12
申请人： Andreas Greiner , Seema Agarwal , Claudia Mattheis
发明人： Andreas Greiner , Seema Agarwal , Claudia Mattheis
IPC分类号： C08G73/02 , C08L75/04 , C08G18/08 , C08F8/32 , C08G73/06
CPC分类号： C08G73/0616 , A61K31/785 , C08G73/0206 , C08G73/0213 , C08G73/0273 , C08L79/02
摘要： The invention provides new polymeric or oligomeric active agents with a biocidal effect. Such particularly advantageous polymeric or oligomeric active agents with a biocidal effect are obtainable via polycondensation of a guanidine acid addition salt with an amine mixture comprising at least one diamine and/or one triamine, wherein at least one amine is selected from the group comprising i) diamine, comprising at least one cycloaliphatic residue, and ii) dialkylenetriamine. At least one amine is hereby preferably selected from 4,4′-methylenebis(cyclohexylamine) and diethylenetriamine. Furthermore, it is favorable if the guanidine acid addition salt is guanidinehydrochloride.
摘要翻译：本发明提供具有杀生物作用的新型聚合物或低聚物活性剂。具有杀生物作用的这种特别有利的聚合物或低聚物活性剂可以通过胍酸加成盐与包含至少一种二胺和/或一种三胺的胺混合物的缩聚获得，其中至少一种胺选自i）二胺，包含至少一个脂环族残基，和ii）二亚烷基三胺。因此，优选至少一种胺选自4,4'-亚甲基双（环己胺）和二亚乙基三胺。此外，如果胍酸加成盐是盐酸胍，则是有利的。

18. 发明授权

US09068065B2 Hydrolytically decomposable ionic copolymers 有权
标题翻译：水解可分解的离子共聚物
公开(公告)号：US09068065B2
公开(公告)日：2015-06-30
申请号：US12937631
申请日：2009-04-09
申请人： Andreas Greiner , Seema Agarwal , Thomas Kissel , Liqun Ren
发明人： Andreas Greiner , Seema Agarwal , Thomas Kissel , Liqun Ren
IPC分类号： C08F20/06 , C08L101/16 , C08F8/44 , C08F220/34 , C08F216/38 , C08F220/14
CPC分类号： C08L101/16 , C08F8/44 , C08F216/38 , C08F220/14 , C08F220/34 , C08F2800/10 , C08F120/34
摘要： The invention at hand provides hydrolytically degradable ionic copolymers. These ionic copolymerizates are composed of one cyclic ketene acetal A, one anionic or cationic methacrylic acid derivative B, selected from 2-methyl-methacrylate, [2-(2-methyl-1-methylene-allyloxy)]ethanesulfonate, [2-(2-methyl-1-methylene-allyloxy)ethyl]phosphonate or a quaternary amine of the N,N-dimethylaminoethylmethacrylic acid (DMAEMA) and, optionally, a neutral methacrylic acid derivative C.The hydrolytically degradable anionic copolymers according to the present invention are produced by polymerizing the components A, B and C in the presence of a radical initiator under inert gas atmosphere and subsequent purification.All copolymers according to the present invention are hydrolytically degradable. Copolymers comprising a maximum of 40 mol-% of ester groups in the backbone are additionally biodegradable, wherein in the case of cationic copolymers a maximum of 20 mol-% of quaternized DMAEMA is allowed to be available.Cationic copolymers comprising at least 50 mol-% of the component B are antimicrobial.Both anionic as well as cationic copolymers are suitable for producing nanoparticles. Cationic copolymers are suitable for being used as superhydrophobic materials as well as adhesives. Anionic copolymers are suitable for biodegradable thermoplastic elastomers and for biodegradable ionomers.
摘要翻译：本发明提供了可水解降解的离子共聚物。这些离子共聚物由选自2-甲基 - 甲基丙烯酸酯，[2-（2-甲基-1-亚甲基 - 烯丙氧基）]乙磺酸酯，[2-（2-甲基-1-亚甲基 - 烯丙氧基）]乙磺酸的一种环状烯酮缩醛A，一种阴离子或阳离子甲基丙烯酸衍生物B组成， 2-甲基-1-亚甲基 - 烯丙氧基）乙基]膦酸酯或N，N-二甲基氨基乙基甲基丙烯酸（DMAEMA）和任选的中性甲基丙烯酸衍生物C的季胺。根据本发明的可水解降解的阴离子共聚物是通过在惰性气体气氛下在自由基引发剂的存在下将组分A，B和C聚合并随后纯化而制备。根据本发明的所有共聚物都是可水解降解的。在主链中包含最多40mol％的酯基的共聚物另外是可生物降解的，其中在阳离子共聚物的情况下，允许最多20mol％的季铵化DMAEMA可用。包含至少50mol％的组分B的阳离子共聚物是抗微生物剂。阴离子和阳离子共聚物都适用于生产纳米颗粒。阳离子共聚物适合用作超疏水材料以及粘合剂。阴离子共聚物适用于可生物降解的热塑性弹性体和可生物降解的离聚物。

19. 发明授权

US08829155B2 Poly(p-xylylene)-based polymer having low dielectric constant and low-loss property and insulating material, printed circuit board and functional element using the same 有权
标题翻译：具有低介电常数和低损耗特性和绝缘材料的聚（对二甲苯基）基聚合物，印刷电路板和使用其的功能元件
公开(公告)号：US08829155B2
公开(公告)日：2014-09-09
申请号：US12370313
申请日：2009-02-12
申请人： Jae-Choon Cho , Andreas Greiner , Do-Yeung Yoon , Jun-Rok Oh , Keun-Yong Lee , Moon-Soo Park
发明人： Jae-Choon Cho , Andreas Greiner , Do-Yeung Yoon , Jun-Rok Oh , Keun-Yong Lee , Moon-Soo Park
IPC分类号： C08G61/02
CPC分类号： C08G61/025 , C08G61/02 , C08G2261/148 , C08G2261/3424 , H05K3/4676
摘要： The present invention relates to a poly(p-xylylene)-based polymer having a low dielectric constant suitable for low loss dielectrics (LLD), and an insulating material, a printed circuit board and a functional element using the same. More particularly, the poly(p-xylylene)-based polymer includes at least one repeat unit expressed by the following formula (1): wherein, at least one of R1, R2, R7 and R8 is independently substituted or unsubstituted C6-C20 aryl; the rest of R1 to R8 are each and independently H, substituted or unsubstituted linear C1-C3 alkyl, or substituted or unsubstituted branched C1-C3 alkyl; and n is an integer of 400 to 900.
摘要翻译：本发明涉及适用于低损耗电介质（LLD）的低介电常数的聚（对二甲苯基）基聚合物，以及绝缘材料，印刷电路板和使用其的功能元件。更具体地，聚（对二甲苯）基聚合物包括由下式（1）表示的至少一个重复单元：其中，R 1，R 2，R 7和R 8中的至少一个独立地为取代或未取代的C 6 -C 20芳基 ; R 1至R 8的其余部分各自独立地为H，取代或未取代的直链C 1 -C 3烷基或取代或未取代的支链C 1 -C 3烷基; n为400〜900的整数。

20. 发明申请

US20120302703A1 Method for Producing Metal-containing Nanoparticles Enveloped with Polymers and Particles that can be Obtained Therefrom 审中-公开
标题翻译：生产含有聚合物和颗粒的含金属纳米颗粒的方法
公开(公告)号：US20120302703A1
公开(公告)日：2012-11-29
申请号：US13147146
申请日：2010-02-01
申请人： Andreas Greiner , Seema Agarwal , Julia Schmidt , Stefan Bokern
发明人： Andreas Greiner , Seema Agarwal , Julia Schmidt , Stefan Bokern
IPC分类号： C08F8/42 , C08F20/14 , C08F12/08 , B82Y99/00
CPC分类号： C08F6/12 , A01N55/00 , B01J13/02 , B82Y30/00 , C08K3/08 , C08K9/08 , C08K9/10 , C09D5/14 , C09D5/24 , C09D7/62 , A01N25/26 , A01N25/34 , A01N2300/00
摘要： The present invention provides a method to produce metal-containing nanoparticles enveloped with polymers, as well as particles obtainable therefrom.In the method according to the present invention, at least one anionic polymerizable monomer is polymerized in the presence of an anionic macroinitiator at room temperature. Subsequently, an aliphatic or aromatic sulfide is firstly added, followed by a solution of at least one organosoluble metal salt in an aprotic organic solvent and finally a homogeneous reducing agent. The metal cation is hereby reduced to the metal. Metal-containing nanoparticles are formed which are covalently bonded to the growing anionic polymerizates.The metal salts are preferably salts of silver, copper, gold, tin, lead, chrome or zinc, or mixtures thereof. Anionic polymerizable monomers comprise, by way of example, styrene (St), butadiene, isoprene, ethylene oxide, propylene oxide, caprolactone, lactide, glycolide, acrylates, methacrylates, bisacrylates, cyanoacrylates, amides, siloxanes, vinylpyridines or acrylonitrile.The particles according to the present invention are suitable to be used for the antibacterial finishing of polymers in textiles and materials. Furthermore, they are suitable for the production of inks. If the underlying metals are those metals that show plasmon resonance, the particles are suitable to also be applied in sensors which use the plasmon resonance effect.The metal-containing nanoparticles enveloped with polymers which are accessible using the method according to the present invention do not aggregate or agglomerate, and their physical and chemical properties remain unchanged over a long period of time.
摘要翻译：本发明提供一种制备包封有聚合物的含金属纳米颗粒的方法，以及由其获得的颗粒。在根据本发明的方法中，至少一种阴离子可聚合单体在阴离子大分子引发剂的存在下在室温下聚合。随后，首先加入脂族或芳族硫化物，然后加入至少一种有机溶剂金属盐在非质子有机溶剂中的溶液，最后加入均匀的还原剂。因此金属阳离子被还原成金属。形成含金属的纳米颗粒，其与生长的阴离子聚合物共价键合。金属盐优选为银，铜，金，锡，铅，铬或锌的盐，或其混合物。阴离子可聚合单体包括例如苯乙烯（St），丁二烯，异戊二烯，环氧乙烷，环氧丙烷，己内酯，丙交酯，乙交酯，丙烯酸酯，甲基丙烯酸酯，双丙烯酸酯，氰基丙烯酸酯，酰胺，硅氧烷，乙烯基吡啶或丙烯腈。根据本发明的颗粒适合用于织物和材料中聚合物的抗菌整理。此外，它们适用于油墨的生产。如果下面的金属是显示等离子体共振的那些金属，则该颗粒也适用于也使用等离子体共振效应的传感器。用聚合物包裹的含金属纳米颗粒可以使用根据本发明的方法进行接触，不会聚集或附聚，并且其物理和化学性质在长时间内保持不变。

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