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11. 发明申请

US20160138129A1 CHELATING POLYMERIC MEMBRANES 审中-公开
标题翻译：凝胶聚合物膜
公开(公告)号：US20160138129A1
公开(公告)日：2016-05-19
申请号：US14902956
申请日：2014-07-03
申请人： KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
发明人： Klaus-victor PEINEMANN , Luis Francisco Villalobos Vazquez DE LA PARRA , Roland HILKE
IPC分类号： C22B9/02 , B01D63/00 , C08J9/26 , B01D67/00 , C22B3/00 , C22B15/00 , B01D71/62 , B01D69/02
CPC分类号： C22B9/023 , B01D61/145 , B01D63/00 , B01D67/0016 , B01D67/0023 , B01D69/02 , B01D71/62 , B01D71/66 , B01D2325/022 , B01D2325/12 , C08J9/26 , C08J2381/00 , C22B11/04 , C22B15/0063
摘要： The present application offers a solution to the current problems associated with recovery and recycling of precious metals from scrap material, discard articles, and other items comprising one or more precious metals. The solution is premised on a microporous chelating polymeric membrane. Embodiments include, but are not limited to, microporous chelating polymeric membranes, device comprising the membranes, and methods of using and making the same.
摘要翻译：本申请提供了解决当前与废料，废弃物品以及包含一种或多种贵金属的物品回收和回收贵金属相关的问题的解决方案。该溶液以微孔螯合聚合物膜为前提。实施方案包括但不限于微孔螯合聚合物膜，包含膜的装置，以及使用和制造该膜的方法。

12. 发明授权

US09162189B1 Membrane comprising self-assembled block copolymer and process for producing the same by spin coating (Ia) 有权
标题翻译：包含自组装嵌段共聚物的膜和通过旋涂（Ia）制备该膜的方法
公开(公告)号：US09162189B1
公开(公告)日：2015-10-20
申请号：US14292640
申请日：2014-05-30
申请人： PALL CORPORATION
发明人： Khaled Abdel-Hakim Helmy Aamer , Selina Shi
IPC分类号： B01D71/80 , B01D71/40 , B01D67/00 , B05D1/00 , B01D71/28 , B01D71/38
CPC分类号： B01D71/80 , B01D67/0011 , B01D67/0016 , B01D67/0083 , B01D69/02 , B01D71/52 , B01D71/62 , B01D71/72 , B05D1/005
摘要： Disclosed are membranes formed from self-assembling diblock copolymers of the formula (I): wherein R1 is C1-C22 alkyl, R2 is C6-C20 aryl or heteroaryl, one of R3 and R4 is a C6-C14 aryl and the other is C1-C22 alkoxy, and n and m are independently about 10 to about 2000, which find use in preparing nanoporous membranes. Embodiments of the membranes contain the diblock copolymer that self-assembles into a cylindrical morphology. Also disclosed is a method of preparing such a membrane which involves spin coating a polymer solution containing the diblock copolymer to obtain a thin film, followed by annealing the thin film in a solvent vapor and/or soaking in a solvent or mixture of solvents to form a nanoporous membrane.
摘要翻译：公开了由式（I）的自组装二嵌段共聚物形成的膜：其中R1是C1-C22烷基，R2是C6-C20芳基或杂芳基，R3和R4之一是C6-C14芳基，另一个是C1 -C 22烷氧基，n和m独立地为约10至约2000，其用于制备纳米多孔膜。膜的实施方案包含自组装成圆柱状形态的二嵌段共聚物。还公开了制备这种膜的方法，该方法包括旋涂含有二嵌段共聚物的聚合物溶液以获得薄膜，然后在溶剂蒸气中对薄膜进行退火和/或在溶剂或溶剂混合物中浸泡以形成纳米孔膜。

13. 发明授权

US09156009B2 Membrane, method for manufacturing the same, and composite membrane including the same 有权
标题翻译：膜及其制造方法以及包含该膜的复合膜
公开(公告)号：US09156009B2
公开(公告)日：2015-10-13
申请号：US13330015
申请日：2011-12-19
申请人： Jung Im Han , Hyo Kang , Sung Soo Han
发明人： Jung Im Han , Hyo Kang , Sung Soo Han
IPC分类号： B01D71/42 , B01D71/80 , B01D61/00 , B01D67/00 , B01D71/28 , B01D71/32
CPC分类号： B01D71/80 , B01D61/002 , B01D67/0013 , B01D67/0016 , B01D71/28 , B01D71/32 , B01D71/42 , B01D2323/04 , B01D2325/022
摘要： Example embodiments relate to a membrane, a method of manufacturing the same, and a composite membrane including the same. The membrane may include a polyacrylonitrile-based copolymer that includes a hydrophobic side chain and/or a hydrophobic repeating unit. The membrane may include a skin layer and a porous layer. A thickness ratio of the skin layer relative to the porous layer may be about 0.01 or less. The skin layer may have a thickness of about 1 μm or less. The membrane may have a relatively high water flux. When using the membrane, a water treatment module having higher energy efficiency may be achieved.
摘要翻译：实施例涉及膜，其制造方法和包括该膜的复合膜。膜可以包括包含疏水侧链和/或疏水重复单元的基于聚丙烯腈的共聚物。膜可以包括表皮层和多孔层。表皮层相对于多孔层的厚度比可以为约0.01以下。皮肤层的厚度可以为1μm以下。膜可能具有相对较高的水通量。当使用膜时，可以实现具有更高能量效率的水处理模块。

14. 发明申请

US20150190756A1 ASYMMETRIC MEMBRANES 审中-公开
标题翻译：不对称膜
公开(公告)号：US20150190756A1
公开(公告)日：2015-07-09
申请号：US14635228
申请日：2015-03-02
申请人： Pall Corporation
发明人： Xuemei LIANG , Mark MURLA , Binbing HAN , Donald SIMONTON , Richard MORRIS
IPC分类号： B01D69/02 , B01D71/68 , B01D67/00 , B01D69/12
CPC分类号： B01D69/02 , B01D67/0013 , B01D67/0016 , B01D69/12 , B01D71/34 , B01D71/68 , B01D2323/08 , B01D2323/18 , B01D2323/42 , B01D2325/02 , B01D2325/022 , B01D2325/04
摘要： Asymmetric membranes comprising a first asymmetric porous zone including a first porous asymmetry that increases from the first exterior surface through the first porous zone of the bulk, and a second asymmetric porous zone including a second porous asymmetry that increases from the second exterior surface through the second porous zone of the bulk, wherein the first average pore size is larger than the second average pore size, as well as methods of making and using the membranes, are disclosed.
摘要翻译：非对称膜包括第一不对称多孔区，该第一不对称多孔区包括从第一外表面穿过本体的第一多孔区增加的第一多孔不对称性，以及第二非对称多孔区，包括第二多孔不对称性，其从第二外表面延伸穿过第二多孔区公开了本体的多孔区，其中第一平均孔径大于第二平均孔径，以及制造和使用膜的方法。

15. 发明授权

US08916619B2 Method of producing porous polymer film and porous polymer film produced by the method 有权
标题翻译：通过该方法制备多孔聚合物膜和多孔聚合物膜的方法
公开(公告)号：US08916619B2
公开(公告)日：2014-12-23
申请号：US13320976
申请日：2010-06-16
申请人： Naotake Sato , Toshihiro Kikuchi , Yuichi Hashimoto , Yohei Miyauchi
发明人： Naotake Sato , Toshihiro Kikuchi , Yuichi Hashimoto , Yohei Miyauchi
IPC分类号： C08J9/28 , H01M8/10 , C08J5/18 , B01D67/00
CPC分类号： B01D67/0016 , B01D2325/02 , B01D2325/24 , B01D2325/30 , C08J5/18 , H01M8/1053 , H01M8/1081 , H01M2300/0082 , Y02E60/521 , Y02P70/56
摘要： A porosity is freely controlled in preparation of a porous polymer film by a phase separation method. A solvent absorption sheet is used for a solvent in a polymer solution so that the coating film of the polymer solution may be covered with the sheet. After that, the solvent in the film is selectively removed. Then, the resultant is immersed in a poor solvent. Thus, a porous polymer film can be produced.
摘要翻译：通过相分离方法制备多孔聚合物膜可以自由地控制孔隙率。溶剂吸收片用于聚合物溶液中的溶剂，使得聚合物溶液的涂膜可以被片材覆盖。之后，选择性地除去膜中的溶剂。然后将所得物浸入不良溶剂中。因此，可以制造多孔聚合物膜。

16. 发明申请

US20140221629A1 Ultrafiltration Membranes and Methods of Making 有权
公开(公告)号：US20140221629A1
公开(公告)日：2014-08-07
申请号：US14189196
申请日：2014-02-25
申请人： EMD Millipore Corporation
发明人： Gabriel Tkacik , Philip Goddard , Willem Kools , Nitin Satav
IPC分类号： C07K1/34
CPC分类号： B01D69/12 , B01D61/145 , B01D67/0013 , B01D67/0016 , B01D67/0018 , B01D71/34 , B01D71/68 , B01D2323/12 , B01D2323/42 , B01D2325/022 , C07K1/34
摘要： The present invention is an integral multilayered composite membrane having at least one ultrafiltration layer made by cocasting or sequentially casting a plurality of polymer solutions onto a support to form a multilayered liquid sheet and immersing the sheet into a liquid coagulation bath to effect phase separation and form a multilayered composite membrane having at least one ultrafiltration layer.

17. 发明申请

US20140054813A1 POROUS FILM PRODUCTION METHOD AND DEVICE 审中-公开
标题翻译：多孔膜生产方法和装置
公开(公告)号：US20140054813A1
公开(公告)日：2014-02-27
申请号：US14112239
申请日：2012-04-20
申请人： Katsuhiko Shinada
发明人： Katsuhiko Shinada
IPC分类号： B29C39/44
CPC分类号： B29C39/44 , B01D67/0016 , B01D69/087 , B01D2323/08
摘要： A method for producing a porous film is described, including a solidification step for solidifying a film-forming starting solution in a solidification solution. In the method, the temperature of the solidification solution used in the solidification step is controlled by transferring the solidification solution, which is temperature-controlled by a temperature control means, to a solidification means for solidifying the film-forming starting solution. An apparatus for executing the method is also described. The method and apparatus for producing a porous film are capable of stably controlling the temperature of the solidification solution to control the fluctuation in the quality of the obtained porous film. In addition, an apparatus for producing a porous film, which is capable of producing a hollow-fiber film without causing defects thereto, is also described.
摘要翻译：描述了一种用于制备多孔膜的方法，包括用于在凝固溶液中固化成膜起始溶液的固化步骤。在该方法中，凝固步骤中使用的凝固溶液的温度通过将由温度控制装置温度控制的凝固溶液转移到固化成膜起始溶液的固化装置来控制。还描述了一种用于执行该方法的装置。用于制造多孔膜的方法和装置能够稳定地控制凝固溶液的温度以控制所得多孔膜质量的波动。此外，还描述了能够制造中空纤维膜而不引起缺陷的多孔膜制造装置。

18. 发明授权

US08651284B2 Dialysis membrane with improved removal of middle molecules 有权
标题翻译：透析膜具有改善中间分子的去除效果
公开(公告)号：US08651284B2
公开(公告)日：2014-02-18
申请号：US12637268
申请日：2009-12-14
申请人： Friedbert Wechs , Arne Gehlen , Bodo von Harten , Richard Kruger , Oliver Schuster
发明人： Friedbert Wechs , Arne Gehlen , Bodo von Harten , Richard Kruger , Oliver Schuster
IPC分类号： B01D63/02 , B01D71/68 , B01D71/66 , B01D71/40 , B01D71/38 , B01D71/10
CPC分类号： B01D71/68 , B01D67/0011 , B01D67/0016 , B01D67/0088 , B01D67/0095 , B01D67/0097 , B01D69/02 , B01D69/08 , B01D2323/02 , B01D2323/12 , B01D2323/36 , B01D2325/14 , B01D2325/20 , Y10T428/2975
摘要： A hydrophilic semipermeable hollow-fiber membrane for blood treatment, with an integrally asymmetric structure based on a synthetic polymer. The hollow-fiber membrane possesses on its inner surface a separating layer and an adjoining open-pored supporting layer, and has an ultrafiltration rate in albumin solution of 5 to 25 ml/(h·m2·mmHg). The hollow-fiber membrane is free from pore-stabilizing additives and has a maximum sieving coefficient for albumin of 0.005 and a sieving coefficient for cytochrome c that satisfies the equation SCCC≧5·10−5·UFRAlb3−0.004·UFRAlb2+1.081·UFRAlb−0.25.
摘要翻译：一种用于血液处理的亲水性半透性中空纤维膜，具有基于合成聚合物的整体不对称结构。中空纤维膜的内表面具有分离层和相邻的开孔支撑层，并且在白蛋白溶液中具有5至25ml /（h·m 2·mmHg）的超滤速率。中空纤维膜不含孔稳定添加剂，白蛋白的最大筛分系数为0.005，细胞色素c的筛分系数满足方程式SCCC> = 5·10-5·UFRAlb3-0.004·UFRAlb2 + 1.081· UFRAlb-0.25。

19. 发明申请

US20130292867A1 WASHING APPARATUS, AND PROCESS FOR PRODUCING POROUS MEMBRANE 审中-公开
标题翻译：洗涤装置和生产多孔膜的方法
公开(公告)号：US20130292867A1
公开(公告)日：2013-11-07
申请号：US13881232
申请日：2011-10-28
申请人： Kotaro Hiraoka , Toshinori Sumi , Hiroyuki Fujiki
发明人： Kotaro Hiraoka , Toshinori Sumi , Hiroyuki Fujiki
IPC分类号： B01D67/00
CPC分类号： B01D67/0081 , B01D67/0009 , B01D67/0016 , B01D67/003 , B01D67/0083 , B01D67/0088 , B01D67/0095 , B01D69/06 , B01D69/08 , B01D2323/26 , B01D2323/42
摘要： The present invention relates to a method of producing a porous membrane, including a coagulation step of coagulating a membrane-forming raw material solution to form a porous membrane; a washing step of washing the porous membrane to remove material remaining in the porous membrane; a removal step of removing a hydrophilic polymer remaining in the porous membrane, in which the washing step includes transporting a porous membrane so as to contact with a falling washing solution. According to the present invention, it is possible to provide a method of producing a porous membrane capable of efficiently removing a solvent from a porous membrane within a short period of time at a low cost without large facilities; and a washing apparatus used for the production process.
摘要翻译：本发明涉及一种多孔膜的制造方法，其特征在于，包括将成膜原料溶液凝固形成多孔膜的凝固工序; 洗涤多孔膜以除去留在多孔膜中的材料的洗涤步骤; 去除残留在多孔膜中的亲水性聚合物的去除步骤，其中洗涤步骤包括输送多孔膜以与下落的洗涤溶液接触。根据本发明，可以提供一种多孔膜的制造方法，其能够在没有大的设施的情况下以低成本在短时间内有效地从多孔膜除去溶剂; 以及用于生产过程的洗涤装置。

20. 发明申请

US20120055867A1 DOPING OF INORGANIC MINERALS TO HYDROPHOBIC MEMBRANE SURFACE 有权
标题翻译：无机矿物掺入到疏水膜表面
公开(公告)号：US20120055867A1
公开(公告)日：2012-03-08
申请号：US13217837
申请日：2011-08-25
申请人： Kaimin Shih , Xiao-Yan Li , Xiao-Mao Wang , Tong Zhang
发明人： Kaimin Shih , Xiao-Yan Li , Xiao-Mao Wang , Tong Zhang
IPC分类号： B01D39/00 , B05D1/12
CPC分类号： B01D67/0079 , B01D67/0016 , B01D67/0051 , B01D69/148 , B01D2323/21 , B01D2323/22
摘要： Disclosed is a membrane surface modification method. The method is applicable to a variety of hydrophobic membranes by doping selected inorganic particles. One act of the method involves the in-situ embedment of the inorganic particles onto the membrane surface by dispersing the particles in a non-solvent bath for polymer precipitation. Further membrane surface modification can be achieved by hydrothermally growing new inorganic phase on the embedded particles. The embedment of particles is for the subsequent phase growth.
摘要翻译：公开了一种膜表面改性方法。该方法通过掺杂选择的无机颗粒适用于各种疏水膜。该方法的一个举措包括通过将颗粒分散在用于聚合物沉淀的非溶剂浴中来将无机颗粒原位包埋在膜表面上。可以通过在嵌入的颗粒上水热生长新的无机相来实现进一步的膜表面改性。颗粒的嵌入是随后的相生长。

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