专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20110105293A1 Negative Dielectric Constant Material Based on Ion Conducting Materials 有权
标题翻译：基于离子导电材料的负介电常数材料
公开(公告)号：US20110105293A1
公开(公告)日：2011-05-05
申请号：US12893289
申请日：2010-09-29
申请人： Keith L. Gordon , Jin Ho Kang , Cheol Park , Peter T. Lillehei , Joycelyn S. Harrison
发明人： Keith L. Gordon , Jin Ho Kang , Cheol Park , Peter T. Lillehei , Joycelyn S. Harrison
IPC分类号： C04B35/00 , C08L33/06 , C08K3/32 , C08K3/16 , C08K3/08 , C08K3/28
CPC分类号： H01B3/38 , C08G73/18 , C08L79/04 , G02F1/0009 , G02F2202/30 , G02F2202/42 , H01B1/12 , H01B3/12
摘要： Metamaterials or artificial negative index materials (NIMs) have generated great attention due to their unique and exotic electromagnetic properties. One exemplary negative dielectric constant material, which is an essential key for creating the NIMs, was developed by doping ions into a polymer, a protonated poly(benzimidazole) (PBI). The doped PBI showed a negative dielectric constant at megahertz (MHz) frequencies due to its reduced plasma frequency and an induction effect. The magnitude of the negative dielectric constant and the resonance frequency were tunable by doping concentration. The highly doped FBI showed larger absolute magnitude of negative dielectric constant at just above its resonance frequency than the less doped PBI.
摘要翻译：由于其特有的和异乎寻常的电磁特性，超材料或人造负指数材料（NIM）引起了极大的关注。通过将离子掺杂到聚合物质子化的聚（苯并咪唑）（PBI）中，开发了一种示例性的负介电常数材料，其是产生NIM的关键。掺杂的PBI由于其降低的等离子体频率和诱导效应而以兆赫（MHz）频率显示出负的介电常数。负介电常数和谐振频率的大小可以通过掺杂浓度来调节。高掺杂的FBI在较高的谐振频率下显示出更大的负介电常数绝对值，而不是较少掺杂的PBI。

62. 发明申请

US20110065823A1 POLYIMIDE-CO-POLYBENZOXAZOLE COPOLYMER, PREPARATION METHOD THEREOF, AND GAS SEPARATION MEMBRANE COMPRISING THE SAME 有权
标题翻译：聚酰亚胺 - 聚苯并噻唑共聚物，其制备方法和包含其的气体分离膜
公开(公告)号：US20110065823A1
公开(公告)日：2011-03-17
申请号：US12920268
申请日：2008-03-06
申请人： Young Moo Lee , Jae-Eun Lee , Chul-Ho Jung , Ho-Bum Park
发明人： Young Moo Lee , Jae-Eun Lee , Chul-Ho Jung , Ho-Bum Park
IPC分类号： C08G73/10 , C08J9/00
CPC分类号： C08G73/18 , B01D53/228 , B01D2256/10 , B01D2256/12 , B01D2256/22 , B01D2256/24 , B01D2257/102 , B01D2257/104 , B01D2257/504 , B01D2257/7022 , C08G73/10 , Y02C10/10 , Y02P20/152
摘要： Disclosed herein are a polyimide-polybenzoxazole copolymer, a method for preparing thereof and a gas separation membrane comprising the same. More specifically, provided are a polyimide-polybenzoxazole copolymer simply prepared through thermal-rearrangement performed by thermally treating a polyimide-poly (hydroxyimide) copolymer as a precursor, a method for preparing the same, and a gas separation membrane comprising the same. The copolymer shows superior gas permeability and gas selectivity, thus being suitable for use in gas separation membranes in various forms such as films, fibers or hollow fibers. The gas separation membrane thus prepared can advantageously endure even harsh conditions such as long operation time acidic conditions and high humidity due to the rigid polymer backbone present in the copolymer.
摘要翻译：本文公开了聚酰亚胺 - 聚苯并恶唑共聚物，其制备方法和包含其的气体分离膜。更具体地，提供了通过热处理作为前体的聚酰亚胺 - 聚（羟基酰亚胺）共聚物，其制备方法和包含该聚酰亚胺 - 聚（羟基酰亚胺）共聚物的前驱体的热重排简单制备的聚酰亚胺 - 聚苯并恶唑共聚物。该共聚物具有优异的气体渗透性和气体选择性，因此适用于各种形式的气体分离膜，例如膜，纤维或中空纤维。由此制备的气体分离膜可有利地承受由共聚物中存在的刚性聚合物骨架导致的恶劣条件，例如长时间的酸性条件和高湿度。

63. 发明申请

US20100273087A1 CROSS-LINKED POLYAZOLE, METHOD OF PREPARING THE POLYAZOLE, ELECTRODE FOR FUEL CELL INCLUDING THE CROSS-LINKED POLYAZOLE, ELECTROLYTE MEMBRANE FOR FUEL CELL INCLUDING THE CROSS-LINKED POLYAZOLE, METHOD OF MANUFACTURING THE ELECTROLYTE MEMBRANE, AND FUEL CELL INCLUDING THE CROSS-LINKED POLYAZOLE 有权
标题翻译：交联聚噻吩，制备聚噻吩的方法，包括交联聚噻吩的燃料电池的电极，包括交联聚噻吩的燃料电池的电解质膜，制造电解质膜的方法和包含交联聚亚烷基的燃料电池
公开(公告)号：US20100273087A1
公开(公告)日：2010-10-28
申请号：US12766074
申请日：2010-04-23
申请人： Seong-woo Choi , Jong-chan Lee , Jung-ock Park
发明人： Seong-woo Choi , Jong-chan Lee , Jung-ock Park
IPC分类号： H01M8/10 , C08L79/04 , C08G79/02 , H01M8/22 , H01M4/02
CPC分类号： C08G73/18 , C08G61/12 , C08G2261/126 , C08G2261/312 , C08G2261/3241 , C08G2261/516 , C08G2261/592 , C08G2261/598 , C08G2261/62 , C08J5/2256 , C08J2379/06 , C08K5/357 , C08L79/04 , H01M8/1027 , H01M8/103 , H01M8/1048 , H01M8/1072 , H01M8/1081 , H01M8/1088 , Y02E60/521 , Y02P70/56 , C08L65/00
摘要： A cross-linked polyazole, a method of preparing the cross-linked polyazole, an electrode and an electrolyte membrane for a fuel cell, which include the cross-linked polyazole, a method of manufacturing the electrolyte membrane, and a fuel cell including the cross-linked polyazole.
摘要翻译：交联聚唑，制备交联聚唑的方法，用于燃料电池的电极和电解质膜，其包括交联的聚唑，制造电解质膜的方法以及包括交联的燃料电池连接的多唑。

64. 发明授权

US07795372B2 Polymer film based on polyazoles, and uses thereof 有权
标题翻译：基于聚唑的聚合物膜及其用途
公开(公告)号：US07795372B2
公开(公告)日：2010-09-14
申请号：US10525590
申请日：2003-08-14
申请人： Joachim Kiefer , Gordon Calundann , Oemer Uensal , Jochen Baurmeister , Frauke Jordt
发明人： Joachim Kiefer , Gordon Calundann , Oemer Uensal , Jochen Baurmeister , Frauke Jordt
IPC分类号： C08G69/26 , C08G69/42 , C08G69/48 , C08G73/08 , C08G73/18 , C08G73/22
CPC分类号： B01D71/62 , B01D2323/225 , C08G73/06 , C08G73/0616 , C08G73/0627 , C08G73/0633 , C08G73/0688 , C08G73/0694 , C08G73/18 , C08G73/22 , C08L79/06 , D01F6/74
摘要： The present invention relates to a novel polymer film and also polymer fibers and polymers based on polyazoles, which can, owing to its excellent chemical and thermal properties, be used for a variety of purposes and is particularly useful as film or membrane for gas purification and filtration.
摘要翻译：本发明涉及一种新颖的聚合物膜，以及聚合物纤维和基于聚唑的聚合物，由于其优异的化学和热性质，可以用于各种目的，并且特别可用作气体净化用膜或膜，过滤。

65. 发明申请

US20100227252A1 PROTON-CONDUCTING POLYMER MEMBRANE COMPRISING POLYMERS CONTAINING PHOSPHONIC ACID GROUPS AND ITS USE IN FUEL CELLS 审中-公开
标题翻译：包含含磷酸聚合物的聚合物的导电聚合物膜及其在燃料电池中的使用
公开(公告)号：US20100227252A1
公开(公告)日：2010-09-09
申请号：US12783588
申请日：2010-05-20
申请人： Joachim Kiefer , Oemer Uensal , Gordon Calundann
发明人： Joachim Kiefer , Oemer Uensal , Gordon Calundann
IPC分类号： H01M8/10 , B05D5/12
CPC分类号： C08J5/2268 , C08F230/02 , C08F271/02 , C08F275/00 , C08F291/00 , C08G61/122 , C08G73/08 , C08G73/10 , C08G73/18 , C08G73/22 , C08J2379/06 , H01M8/1004 , H01M8/1023 , H01M8/103 , H01M8/1041 , H01M8/1072 , Y02P70/56
摘要： The present invention relates to a proton-conducting polymer membrane comprising polymers containing phosphonic acid groups which is obtainable by a process comprising the steps A) mixing of vinyl-containing phosphonic acid with one or more aromatic tetramino compounds with one or more aromatic carboxylic acids, esters thereof, acid halides thereof or anhydrides thereof which contain at least two acid groups per carboxylic acid monomer, and/or mixing of vinyl-containing phosphonic acid with one or more aromatic and/or heteroaromatic diamino carboxylic acids, esters thereof, acid halides thereof or anhydrides thereof, B) heating of the mixture obtainable according to step A) under inert gas at temperatures of up to 350° C. to form polyazole polymers, C) application of a layer using the mixture from step A) and/or B) to a support, D) polymerization of the vinyl-containing phosphonic acid present in the sheet-like structure obtainable according to step C).
摘要翻译：本发明涉及包含含有膦酸基团的聚合物的质子传导性聚合物膜，其可以通过包括以下步骤的方法获得：A）将含乙烯基的膦酸与一种或多种芳族四嗪化合物与一种或多种芳族羧酸混合，其酯，其酰卤或其酸酐，其每个羧酸单体含有至少两个酸基，和/或含乙烯基的膦酸与一种或多种芳族和/或杂芳族二氨基羧酸，其酯，其酰卤的混合或其酸酐，B）在惰性气体下在高达350℃的温度下加热根据步骤A）获得的混合物，以形成聚唑聚合物，C）使用来自步骤A）和/或B的混合物），D）根据步骤C）获得的片状结构中存在的含乙烯基膦酸的聚合。

66. 发明申请

US20100222544A1 POLYAZOLE FIBER AND PROCESS FOR THE PRODUCTION THEREOF 审中-公开
标题翻译：聚酰胺纤维及其生产方法
公开(公告)号：US20100222544A1
公开(公告)日：2010-09-02
申请号：US12092685
申请日：2006-11-02
申请人： Masayuki Chokai , Anton Peter De Weijer , Susumu Honda , Hiroaki Kuwahara , Dennis Wilbers
发明人： Masayuki Chokai , Anton Peter De Weijer , Susumu Honda , Hiroaki Kuwahara , Dennis Wilbers
IPC分类号： C08G69/08 , D01H13/30
CPC分类号： C08G73/22 , C08G73/18 , D01F6/74
摘要： This invention seeks to provide a fiber formed of an aromatic polyazole that has a high molecular weight and is excellent in mechanical properties such as elastic modulus, strength, etc., and a process for the production thereof.This invention provides a fiber formed of a polyazole containing a recurring unit of the following formula (1), wherein Ar1 is a divalent aromatic group having 4 to 20 carbon atoms, Ar2 is a tetravalent aromatic group having 4 to 20 carbon atoms and each X is O, S or NH, and having a phosphorus atom content of 30 ppm or less, and a process for the production thereof.
摘要翻译：本发明寻求提供一种由具有高分子量并且机械性能如弹性模量，强度等优异的芳族聚唑形成的纤维及其制备方法。本发明提供一种由含有下式（1）的重复单元的聚唑形成的纤维，其中Ar1为碳原子数为4〜20的二价芳香族基团，Ar 2为碳原子数4〜20的四价芳香族基团，各X 是O，S或NH，并且磷原子含量为30ppm以下，以及其制造方法。

67. 发明授权

US07671171B2 Processes for preparing high inherent viscosity polyareneazoles using metal powders 失效
标题翻译：使用金属粉末制备高特性粘度聚芳唑的方法
公开(公告)号：US07671171B2
公开(公告)日：2010-03-02
申请号：US11390849
申请日：2006-03-27
申请人： Doetze Jakob Sikkema , David J. Rodini , Qinghong Fu Adkins , Steven R. Allen
发明人： Doetze Jakob Sikkema , David J. Rodini , Qinghong Fu Adkins , Steven R. Allen
IPC分类号： C08G73/00
CPC分类号： C08G73/18 , C08G73/22
摘要： Disclosed are processes for preparing polyareneazole polymers that include contacting, in polyphosphoric acid, azole-forming monomers and metal powder, the metal powder added in an amount of from about 0.05 to about 0.9 weight percent, based on the total weight of the azole-forming monomers, and reacting the azole-forming monomers to form the polyareneazole polymers. Polyareneazoles, filaments and yarns are also disclosed.
摘要翻译：公开了制备聚are唑聚合物的方法，其包括在多磷酸中形成吡唑形成单体和金属粉末，金属粉末的添加量为基于吡唑形成的总重量的约0.05至约0.9重量％单体，并使形成唑的单体反应形成聚芳腈聚合物。还公开了聚芳ne唑，长丝和纱线。

68. 发明申请

US20090264544A1 Polyarylene polymers and ion conducting functionalized polyarylene polymers resulting from pairing bis-diene arylenes and bis-dienophile arylenes via a diels-alder reaction 审中-公开
标题翻译：聚二烯基聚合物和离子导电官能化聚亚芳基聚合物，由双二烯亚芳基和双亲双酚烯二烯通过狄尔斯 - 阿尔德反应
公开(公告)号：US20090264544A1
公开(公告)日：2009-10-22
申请号：US12148341
申请日：2008-04-17
申请人： Dougles Anson Loy
发明人： Dougles Anson Loy
IPC分类号： C08J5/20 , B01J49/00
CPC分类号： C08J5/2256 , C08G61/02 , C08G61/10 , C08G73/18 , C08G2261/1452 , C08G2261/148 , C08G2261/312 , C08J2365/00 , C08J2379/06 , H01M8/1023 , H01M8/103 , H01M8/1039 , H01M8/1048 , H01M8/1067 , H01M8/1072 , H01M2008/1095 , H01M2300/0082 , Y02P70/56
摘要： The invention discloses a group of novel and functionalized arylene polymers that comprise repeat units from a group consisting of polyarylene, polybenzimidazolene, polybenzimidazole, and poly(arylene-co-cyclohexadiene). The compositions are created via Diels-Alder polymerization and result in a polymer that is chemically and thermally stable. The polyarylene polymers can be used to create improved polymer electrolyte membranes that overcome the limitations of Nafion® membranes for use in fuel cells.
摘要翻译：本发明公开了一组新型和官能化的亚芳基聚合物，其包含由聚亚芳基，聚苯并咪唑，聚苯并咪唑和聚（亚芳基 - 共 - 环己二烯）组成的组的重复单元。通过Diels-Alder聚合产生组合物，并产生化学和热稳定的聚合物。聚亚芳基聚合物可以用于产生改进的聚合物电解质膜，其克服了用于燃料电池的Nafion膜的限制。

69. 发明授权

US07582719B1 Carboxylic-acid-terminated hyperbranched poly(benzoxazole) and the star block copolymers therefrom 失效
标题翻译：羧酸封端的超支化聚（苯并恶唑）和其中的星形嵌段共聚物
公开(公告)号：US07582719B1
公开(公告)日：2009-09-01
申请号：US11193990
申请日：2005-07-28
申请人： Loon-Seng Tan , Jong-Beom Baek
发明人： Loon-Seng Tan , Jong-Beom Baek
IPC分类号： C08G63/06 , C08G63/12 , C08G73/06
CPC分类号： C08G73/18 , C08G65/4012 , C08G73/22 , C08G83/005 , C08L2205/05
摘要： Hyperbranched benzazole polymers having repeating units of the formula: wherein Q is —O—, —S— or —NH—, and the terminal groups R are carboxylic acids with their total number equals n+1. A generic method for preparing the polymers is provided. Also provided are the star block copolymers derived from these hyperbranched benzazole polymers and linear poly(ether-ketones) having the following generic formula where x and y are the numbers of repeat units for each poly(ether-ketone) chain; the placement of the carbonyl moieties in the repeat units of the poly(ether-ketone) chains can be either meta or para to the phenoxy groups; the maximal number of poly(ether-ketone) chains is n+1, where n=number of repeat units for hyperbranched polybenzazole). A general method for synthesizing these star block copolymers is provided.
摘要翻译：具有下式的重复单元的超支化苯并唑聚合物：其中Q是-O - ， - S-或-NH-，端基R是总数等于n + 1的羧酸。提供了制备聚合物的通用方法。还提供了衍生自这些超支化苯并唑聚合物的星形嵌段共聚物和具有以下通式的线性聚（醚 - 酮），其中x和y是每个聚（醚 - 酮）链的重复单元数; 聚（醚 - 酮）链的重复单元中的羰基部分的位置可以是苯氧基的间位或对位; 聚（醚 - 酮）链的最大数量为n + 1，其中n =超支化聚吲唑的重复单元数）。提供了合成这些星型嵌段共聚物的一般方法。

70. 发明申请

US20090214921A1 Proton-conducting membrane and use thereof 有权
标题翻译：质子传导膜及其用途
公开(公告)号：US20090214921A1
公开(公告)日：2009-08-27
申请号：US10585057
申请日：2004-12-30
申请人： Oemer Uensal , Kilian Brehl , Edmund Thiemer
发明人： Oemer Uensal , Kilian Brehl , Edmund Thiemer
IPC分类号： H01M8/10
CPC分类号： B01D67/0018 , B01D67/0011 , B01D67/0093 , B01D71/62 , B01D2323/08 , B01D2323/30 , B01D2325/26 , C08G73/18 , C08J5/2256 , C08J2379/06 , H01M8/1004 , H01M8/1027 , H01M8/103 , H01M8/1044 , H01M8/1048 , H01M8/1081 , H01M8/1086 , H01M2300/0082 , Y02E60/521 , Y02P70/56
摘要： The present invention relates to a novel proton-conducting polymer membrane based on polyazoles which can, owing to its excellent chemical and thermal properties, be used for a variety of purposes and is particularly suitable as a polymer-electrolyte membrane (PEM) for the production of membrane electrode units for so-called PEM fuel cells.
摘要翻译：本发明涉及一种基于多唑的新型质子传导聚合物膜，由于其优异的化学和热性能可用于多种目的，并且特别适合用作生产的聚合物 - 电解质膜（PEM）的用于所谓的PEM燃料电池的膜电极单元。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式