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公开(公告)号：WO2007105952A1
公开(公告)日：2007-09-20
申请号：PCT/NL2007/050103
申请日：2007-03-14
Applicant: STICHTING VOOR DE TECHNISCHE WETENSCHAPPEN , WESSLING, Matthias , STERESCU, Dana Manuela , STAMATIALIS, Dimitrios
Inventor： WESSLING, Matthias , STERESCU, Dana Manuela , STAMATIALIS, Dimitrios
IPC: C08L71/00
CPC classification number: B01D53/228 , B01D71/44 , B01D71/76 , C08L63/00 , C08L71/00 , C08L71/123 , C08L2666/02 , C08L2666/22
Abstract: The present invention relates to polymer compositions comprising a (co)polymer comprising (a) an arylene oxide moiety and (b) a dendritic (co)polymer, a hyperbranched (co)polymer or a mixture thereof, and the use of these polymer compositions as membrane materials for the separation of gases. The present invention further relates to the use of a dendritic (co)polymer, a hyperbranched (co)polymer or a mixture thereof as permeability and/or selectivity enhancing additives in gas separation membranes. The dendritic (co)polymer is preferably a Boltorn polymer.
Abstract translation: 本发明涉及包含（a）聚芳醚氧化物部分和（b）树枝状（共）聚合物，超支化（共）聚合物或其混合物）的（共）聚合物的聚合物组合物，以及这些聚合物组合物 作为气体分离的膜材料。 本发明还涉及树枝状（共）聚合物，超支化（共）聚合物或其混合物在气体分离膜中作为渗透性和/或选择性增强添加剂的用途。 树枝状（共）聚合物优选为Boltorn聚合物。
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公开(公告)号：WO2012177133A1
公开(公告)日：2012-12-27
申请号：PCT/NL2012/050440
申请日：2012-06-22
Applicant: Stichting voor de Technische Wetenschappen , Universiteit Twente , Dutczak, Szymon Maria , Cuperus, Folkert Petrus , Stamatialis, Dimitrios
CPC classification number: B01D71/64 , B01D67/0093 , B01D69/02 , B01D2323/30 , B01D2325/22 , B01D2325/30
Abstract: The present invention relates to a process for cross-linking a membrane comprising a polyimide, wherein the polyimide is cross-linked with a cross-linking agent comprising two or more isocyanate groups. The present invention also relates to a membrane obtainable by this process and to the use of the membrane in a separation process. The present invention also relates to a process for separating a dissolved component having a molecular weight of about 100 to about10000 Dalton from a solution, said process comprising: (a) contacting the solution with the membrane, and (b) isolating or concentrating the component.
Abstract translation: 本发明涉及一种交联包含聚酰亚胺的膜的方法，其中聚酰亚胺与包含两个或更多个异氰酸酯基团的交联剂交联。 本发明还涉及通过该方法获得的膜以及在分离过程中使用该膜。 本发明还涉及从溶液中分离分子量为约100至约100道尔顿的溶解组分的方法，所述方法包括：（a）使溶液与膜接触，和（b）分离或浓缩组分 。
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Patent Agency Ranking3.发明申请. HIGH THROUGHPUT SCREENING METHOD AND APPARATUS FOR ANALYSING INTERACTIONS BETWEEN SURFACES WITH DIFFERENT TOPOGRAPHY AND THE ENVIRONMENT 审中-公开。 用于分析不同地形和环境的表面之间的相互作用的高通量筛选方法和装置
公开(公告)号：WO2009058015A1
公开(公告)日：2009-05-07
申请号：PCT/NL2008/050686
申请日：2008-10-31
Applicant: UNIVERSITEIT TWENTE , DE BOER, Jan , VAN BLITTERSWIJK, Clemens Antoni , UNADKAT, Hemant Vijaykumar , STAMATIALIS, Dimitrios , PAPENBURG, Berendien Jacoba , WESSLING, Matthias
Inventor： DE BOER, Jan , VAN BLITTERSWIJK, Clemens Antoni , UNADKAT, Hemant Vijaykumar , STAMATIALIS, Dimitrios , PAPENBURG, Berendien Jacoba , WESSLING, Matthias
IPC: G01N33/50 , G01N33/543
CPC classification number: G01N33/54306 , G01N33/54366
Abstract: The invention is directed to a high throughput screening method for analysing and interaction between a surface of a material and an environment. The screening method of the invention comprises: providing a micro-array comprising said material and having a multitude of units at least part of which have different topography; contacting at least part of said multitude of units with said environment; and screening said micro-array for an interaction between one or more of said units and said environment.
Abstract translation: 本发明涉及用于分析材料表面和环境之间的相互作用的高通量筛选方法。 本发明的筛选方法包括：提供包括所述材料并具有多个单元的微阵列，其中至少一部分具有不同的形貌; 将所述多个单元的至少一部分与所述环境接触; 以及筛选所述微阵列以用于所述单元和所述环境中的一个或多个之间的相互作用。
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公开(公告)号：WO2008122442A1
公开(公告)日：2008-10-16
申请号：PCT/EP2008/002832
申请日：2008-04-10
Applicant: STICHCHTING VOOR DE TECHNISCHE WETENSCHAPPEN , BALSTER, Jörg Henning , STAMATIALIS, Dimitrios , WESSLING, Matthias
Inventor： BALSTER, Jörg Henning , STAMATIALIS, Dimitrios , WESSLING, Matthias
CPC classification number: B01D61/46 , B01D67/0013 , B01D69/02 , B01D69/10 , B01D71/52 , B01D71/68 , B01D2325/08 , C02F1/469 , C02F1/4693 , C02F2103/08 , H01M8/1023 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1058 , H01M8/1065 , H01M8/1067 , H01M8/1081 , H01M8/109 , H01M8/1093 , H01M8/227 , H01M2300/0082 , Y02A20/134 , Y02P70/56 , Y10T428/24479 , Y10T428/24612
Abstract: Beschrieben wird ein Verfahren zur Herstellung einer ionendurchlässigen Membran mit profilierter Oberfläche, bei dem ein Formgebungselement unter Erzeugung eines vorzugsweise regelmäßigen Musters aus gleich oder verschieden ausgebildeten Erhebungen und/oder Vertiefungen mit einem nicht ausgehärteten, mindestens ein Polymer enthaltenden Polymerfilm in Kontakt gebracht wird, eine ionendurchlässige Membran, die insbesondere nach einem solchen Verfahren herstellbar ist, eine Membrananordnung, die mindestens eine solche ionendurchlässige Membran umfasst und ein Verfahren zur elektrodialytischen Entsalzung von Flüssigkeiten, bei dem mindestens eine solche Membrananordnung eingesetzt wird.
Abstract translation: 本发明公开了用于与异型表面制备的离子渗透膜的方法，其中，成形元件以形成相同或不同结构的凸部和/或凹陷的优选规则的图案被带入接触未固化的，含有至少一种聚合物的聚合物膜，离子透过性 膜，其尤其是通过这样的方法中，薄膜组件，其包括至少这样的离子渗透膜和液体电渗析脱盐，其中采用至少一种这样的膜组合件的方法来制造。
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公开(公告)号：WO2021248028A1
公开(公告)日：2021-12-09
申请号：PCT/US2021/035945
申请日：2021-06-04
Applicant: NOVAFLUX, INC. , GEREMIA, Ilaria , STAMATIALIS, Dimitrios , LABIB, Mohamed , MATERNA, Peter
Inventor： GEREMIA, Ilaria , STAMATIALIS, Dimitrios , LABIB, Mohamed , MATERNA, Peter
IPC: B01D69/08 , B01D67/00 , B01D69/14 , B01D71/68 , A61M1/1625 , A61M2202/0421 , A61M2205/7527 , B01D2323/08 , B01D2323/22 , B01D2325/025 , B01D2325/20 , B01D67/0016 , B01D69/085 , B01D69/087 , B01D69/141 , D01D5/06 , D01D5/24 , D01F8/16 , D10B2331/06 , D10B2401/022 , D10B2401/10 , D10B2509/00
Abstract: Disclosed are hollow fibers suitable for use in dialysis in an outside-in configuration. For such fibers, it is desirable that the fiber have a low albumin sieving coefficient and have a permeability high enough to be considered a High Flux dialyzer, and it is desirable that the outer (blood-facing) surface have a sufficiently small roughness and be hydrophilic. It is desirable that there be a selective layer on the outer surface and, interiorly of that, a porous structurally supportive region, which may contain elongated macrovoids. Such a fiber may be spun through a triple-concentric spinneret that produces a bore liquid surrounded by dope surrounded by a shower. The shower and the coagulation bath may be pure water, which is a non-solvent. The process may be performed at room temperature. Spinning parameters are discussed.
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公开(公告)号：WO2011108929A3
公开(公告)日：2011-11-17
申请号：PCT/NL2011050151
申请日：2011-03-04
Applicant: STICHTING TECH WETENSCHAPP , UNIV TWENTE , WESSLING MATTHIAS , STAMATIALIS DIMITRIOS , KOPEC KARINA KATARZYNA , DUTCZAK SZYMON MARIA
CPC classification number: B01D69/125 , B01D69/088 , B01D69/12 , B01D71/60 , D01D5/24
Abstract: The present invention relates to a process for manufacturing a hollow fibre membrane having a supporting layer and a separating layer, said process comprising: (a)extruding a spinning composition comprising a first polymer and a solvent for the first polymer through an inner annular orifice of a hollow-fibre die; (b)co-extruding a composition comprising an organic nucleophilic reagent and a mixtures of a solvent and a non-solvent for the first polymer, wherein the composition is either extruded through a central annular orifice of the hollow-fibre die or through an outer annular orifice of a hollow-fibre die; and (c)passing the hollow-fibre through a coagulation bath. The hollow fibre membrane according to the present invention can be used in gas separation processes, vapour separation processes and liquid filtration processes.
Abstract translation: 本发明涉及一种制造具有支撑层和分离层的中空纤维膜的方法，所述方法包括：（a）通过内部环形孔挤出第一聚合物的第一聚合物和溶剂的纺丝组合物， 中空纤维模; （b）共挤出包含有机亲核试剂的组合物和用于第一聚合物的溶剂和非溶剂的混合物，其中所述组合物通过中空纤维模头的中心环形孔口挤出或通过外部 中空纤维模具的环形孔; 和（c）使中空纤维通过凝固浴。 根据本发明的中空纤维膜可用于气体分离过程，蒸气分离过程和液体过滤过程。
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公开(公告)号：WO2011108929A2
公开(公告)日：2011-09-09
申请号：PCT/NL2011/050151
申请日：2011-03-04
Applicant: STICHTING VOOR DE TECHNISCHE WETENSCHAPPEN , UNIVERSITEIT TWENTE , WESSLING, Matthias , STAMATIALIS, Dimitrios , KOPEC, Karina Katarzyna , DUTCZAK, Szymon Maria
Inventor： WESSLING, Matthias , STAMATIALIS, Dimitrios , KOPEC, Karina Katarzyna , DUTCZAK, Szymon Maria
CPC classification number: B01D69/125 , B01D69/088 , B01D69/12 , B01D71/60 , D01D5/24
Abstract: The present invention relates to a process for manufacturing a hollow fibre membrane having a supporting layer and a separating layer, said process comprising: (a)extruding a spinning composition comprising a first polymer and a solvent for the first polymer through an inner annular orifice of a hollow-fibre die; (b)co-extruding a composition comprising an organic nucleophilic reagent and a mixtures of a solvent and a non-solvent for the first polymer, wherein the composition is either extruded through a central annular orifice of the hollow-fibre die or through an outer annular orifice of a hollow-fibre die; and (c)passing the hollow-fibre through a coagulation bath. The hollow fibre membrane according to the present invention can be used in gas separation processes, vapour separation processes and liquid filtration processes.
Abstract translation: 本发明涉及一种制造具有支撑层和分离层的中空纤维膜的方法，所述方法包括：（a）通过内部环形孔挤出第一聚合物的第一聚合物和溶剂的纺丝组合物， 中空纤维模; （b）共挤出包含有机亲核试剂的组合物和用于第一聚合物的溶剂和非溶剂的混合物，其中所述组合物通过中空纤维模头的中心环形孔口挤出或通过外部 中空纤维模具的环形孔; 和（c）使中空纤维通过凝固浴。 根据本发明的中空纤维膜可用于气体分离过程，蒸气分离过程和液体过滤过程。
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