公开(公告)号：EP2323753B1

公开(公告)日：2018-10-17

申请号：EP09770568.5

申请日：2009-06-25

申请人： W.L. Gore & Associates, Inc. ,  Japan Gore-Tex Inc.

发明人： YAMAKAWA, Keiichi ,  JOHNSON, William, B. ,  MURTHY, Mahesh ,  BERTA, Thomas

IPC分类号： B01D69/12 ,  B01D67/00 ,  B01D71/38 ,  B01D71/36 ,  B01D71/32 ,  B01D71/82 ,  B01D63/08 ,  B01D69/02 ,  H01M8/10 ,  B01D69/10 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/106 ,  H01M8/1062 ,  H01M8/1067 ,  H01M8/1081 ,  H01M8/1018 ,  H01M8/04119

CPC分类号： H01M8/04149 ,  B01D63/082 ,  B01D67/0013 ,  B01D69/10 ,  B01D69/12 ,  B01D71/32 ,  B01D71/38 ,  B01D2313/14 ,  B01D2319/06 ,  B01D2323/08 ,  B01D2323/30 ,  B01D2325/02 ,  B01D2325/04 ,  B01D2325/20 ,  B01D2325/36 ,  B01D2325/38 ,  B01D2325/42 ,  H01M8/1018 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1053 ,  H01M8/106 ,  H01M8/1062 ,  H01M8/1067 ,  H01M8/1081 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56 ,  Y10T156/10 ,  Y10T428/24998 ,  Y10T428/249991

摘要： A composite membrane and moisture adjustment module using the same is disclosed. The composite membrane includes a moisture-permeable resin layer interposed between porous membranes that constitute a pair; and the mean thickness of the moisture-permeable resin layer is 5 mum or less.

公开(公告)号：EP3349886A1

公开(公告)日：2018-07-25

申请号：EP16762795.9

申请日：2016-09-07

申请人： BASF SE

发明人： GRONWALD, Oliver ,  WEBER, Martin ,  VOSS, Hartwig ,  HEIJNEN, Martin

IPC分类号： B01D67/00 ,  B01D69/12 ,  B01D69/14 ,  B01D71/68 ,  B01D71/52

CPC分类号： B01D67/0016 ,  B01D67/0011 ,  B01D67/0013 ,  B01D67/003 ,  B01D69/02 ,  B01D69/12 ,  B01D69/141 ,  B01D71/52 ,  B01D71/68 ,  B01D2323/02 ,  B01D2323/06 ,  B01D2323/12 ,  B01D2323/18 ,  B01D2325/34 ,  B01D2325/36

摘要： A membrane contains a polymer composition is described. The polymer composition contains a) at least one polymer of PA, PVA, Cellulose CA, CTA, CA-triacetate blend, cellulose ester, cellulose nitrate, regenerated cellulose, aromatic, aromatic/aliphatic or aliphatic polyamide, aromatic, aromatic/aliphatic or aliphatic polyimide, PBI, PBIL, PAN, PAN-PVC copolymer, PAN-methallyl sulfonate copolymer, PEI, PEEK, sulfonated SPEEK, PPO, poly-carbonate, polyester, PTFE, PVDF, PP, a polyelectrolyte complex, PMMA, PDMS, aromatic, aromatic/aliphatic or aliphatic polyimide urethane, aromatic, aromatic/aliphatic or aliphatic polyamidimide, crosslinked polyimide or poly-arylene ether, PSU, PPSU and PESU, and b) at least one dope polymer DP1, which is a polyalkylene oxide with a molecular mass Mw of more than 100,000 g/mol and/or a K-value of 60 or 20 more.

公开(公告)号：EP3344372A1

公开(公告)日：2018-07-11

申请号：EP16842969.4

申请日：2016-09-01

申请人： Ohio State Innovation Foundation

发明人： HO, W.S. Winston ,  SALIM, Witopo ,  VAKHARIA, Varun

IPC分类号： B01D53/14 ,  B01D53/22 ,  B01D53/62 ,  B01D71/02 ,  B01D71/06 ,  B01J20/22

CPC分类号： B01D69/142 ,  B01D53/228 ,  B01D67/0006 ,  B01D69/02 ,  B01D69/10 ,  B01D71/28 ,  B01D71/32 ,  B01D71/38 ,  B01D71/70 ,  B01D2256/16 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2311/16 ,  B01D2323/30 ,  B01D2325/04 ,  B01D2325/30 ,  B01D2325/36 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/10

摘要： Membranes, methods of making the membranes, and methods of using the membranes are described. The membranes can comprise a support layer, and a selective polymer layer disposed on the support layer. The selective polymer layer can comprise an oxidatively stable carrier dispersed within a hydrophilic polymer matrix. The oxidatively stable carrier can be chosen from a quaternary ammonium hydroxide carrier (e.g., a mobile carrier such as a small molecule quaternary ammonium hydroxide, or a fixed carrier such as a quaternary ammonium hydroxide-containing polymer), a quaternary ammonium fluoride carrier (e.g., a mobile carrier such as a small molecule quaternary ammonium fluoride, or a fixed carrier such as a quaternary ammonium fluoride-containing polymer), and combinations thereof. The membranes can exhibit selective permeability to gases. The membranes can selectively remove carbon dioxide and/or hydrogen sulfide from hydrogen and/or nitrogen. Further, the membranes can exhibit oxidative stability at temperatures above 100° C.

公开(公告)号：EP3277234A1

公开(公告)日：2018-02-07

申请号：EP16721922.9

申请日：2016-03-31

申请人： Laboratoires THEA

发明人： DEFEMME, Alain ,  MERCIER, Fabrice

IPC分类号： A61F9/00 ,  B65D47/18

CPC分类号： A61J1/145 ,  A01N59/16 ,  A61J1/1456 ,  B01D61/147 ,  B01D67/0044 ,  B01D69/02 ,  B01D71/022 ,  B01D71/028 ,  B01D2311/2692 ,  B01D2323/30 ,  B01D2325/36 ,  B01D2325/38 ,  B65D35/14 ,  B65D47/18

摘要： The invention relates to a device for dispensing an aqueous liquid through an interface membrane made partially hydrophilic and partially hydrophobic, made so that when in operation, during each operation of dispensing a metered amount of liquid, the streams of air and liquid flow alternately in a capillary channel (18) downstream from the membrane. Said interface membrane (7) is made of a filtering material which includes biocidal metal cations in the body thereof. Said device comprises a porous insert (8), which is permeable both to liquid and to air, which is arranged upstream from the membrane in the path of the fluids and which is made of a material including sites with negative charges capable of attracting biocidal metal cations from said membrane.

公开(公告)号：EP3074116A4

公开(公告)日：2017-12-20

申请号：EP14865456

申请日：2014-11-27

申请人： B G NEGEV TECH AND APPLICATIONS LTD

发明人： ARNUSCH CHRISTOPHER J ,  BADALOV SHAI ,  MATZKIN EKATERINA ,  WARDRIP NATHANIEL CHARLES

IPC分类号： B01D67/00 ,  B01D61/02 ,  B01D69/02 ,  B01D69/12 ,  B01D69/14 ,  B01D71/02 ,  B01D71/56 ,  B05D1/42 ,  B05D3/10 ,  B05D5/04 ,  B05D7/04 ,  B41J2/01 ,  B41M1/30 ,  B41M3/00

CPC分类号： B01D67/0006 ,  B01D61/025 ,  B01D61/027 ,  B01D61/145 ,  B01D67/0034 ,  B01D67/0079 ,  B01D67/0093 ,  B01D69/02 ,  B01D69/10 ,  B01D69/105 ,  B01D69/125 ,  B01D69/148 ,  B01D71/021 ,  B01D71/56 ,  B01D2323/26 ,  B01D2323/30 ,  B01D2323/34 ,  B01D2323/345 ,  B01D2325/08 ,  B01D2325/36 ,  B41J2/01 ,  B41M3/006

摘要： The present invention relates to methods for fabrication or modification of polymer membranes for water treatment utilizing ink-jet printing. The methods of the invention provide substantial advantages over the current state of the art including, inter alia, accurately delivering precise amounts of liquids to surfaces; quickly changing coating parameters; quickly controlling and changing coating compositions; and tailor-making membranes according to customer needs. The membranes fabricated or modified according to these methods have improved antifouling properties.

公开(公告)号：EP3075762B1

公开(公告)日：2017-10-18

申请号：EP15191763.0

申请日：2015-10-27

申请人： Pall Corporation

发明人： AIT-HADDOU, Hassan ,  AAMER, Khaled Abdel-Hakim Helmy ,  QIU, Jian ,  ONYEMAUWA, Frank Okezie ,  STASIAK, Marcin Lech

IPC分类号： C08J5/22 ,  B01D61/00 ,  C08J7/04

CPC分类号： B01D71/80 ,  B01D61/027 ,  B01D67/0088 ,  B01D69/125 ,  B01D71/32 ,  B01D71/62 ,  B01D71/66 ,  B01D2323/02 ,  B01D2323/30 ,  B01D2323/345 ,  B01D2325/36 ,  B01D2325/42 ,  C08J7/047 ,  C08J2327/18 ,  C08J2427/12

公开(公告)号：EP3222341A1

公开(公告)日：2017-09-27

申请号：EP17156674.8

申请日：2017-02-17

申请人： B. Braun Avitum AG

发明人： FRIEBE, Alexander ,  NAPIERALA, Roland ,  BAIER-GOSCHÜTZ, Angela ,  GÄBLER, Juliane ,  ULBRICHT, Matthias ,  EMIN, Clélia Jade Eleónore Victoria

IPC分类号： B01D61/28 ,  B01D67/00 ,  B01D69/02 ,  B01D71/68 ,  B01D69/12

CPC分类号： B01D71/68 ,  A61M1/16 ,  B01D61/243 ,  B01D63/02 ,  B01D63/08 ,  B01D67/0009 ,  B01D67/0013 ,  B01D67/0093 ,  B01D69/02 ,  B01D69/06 ,  B01D69/08 ,  B01D69/10 ,  B01D69/12 ,  B01D71/12 ,  B01D71/60 ,  B01D2323/02 ,  B01D2323/36 ,  B01D2325/04 ,  B01D2325/14 ,  B01D2325/16 ,  B01D2325/36 ,  B01J41/13 ,  B32B27/286

摘要： Die vorliegende Erfindung betrifft eine Membran zur Reinigung von Blut bzw. Dialysemembran in Hohlfasermembran- oder Flachmembran-Geometrie, aus einem Komposit, welcher aus wenigstens einer Basismembran auf Basis wenigstens eines Polysulfons oder eines Polyphenylsulfons mit wenigstens einem porenbildenden hydrophilen Additiv und wenigstens einer auf der Basismembran angeordneten Funktionalschicht aufgebaut ist, wobei die Funktionalschicht aus wenigstens einem polymeren polykationischen Haftvermittler und wenigstens einem polymeren Polyanion gebildet ist, wobei die Basismembran aus einem Material gebildet ist, welches ausgewählt ist aus: einem Polysulfon [PSU], einem sulfonierten Polysulfon [SPSU], einem Polyethersulfon [PES], einem sulfonierten Polyethersulfon [SPES], einem Polyphenylsulfon [PPSU], einem sulfonierten Polyphenylsulfon [SPPSU]; sowie Mischungen daraus. Die erfindungsgemäßen Membranen weisen eine hohe Wasser-Permeabilität und niedrige BSA-Siebkoeffizienten auf.

摘要翻译： 本发明涉及一种膜，用于基于至少一个聚砜或具有Polyphenylsulfons在中空纤维膜或由至少一个基础膜的复合材料的平膜几何净化血液或透析膜的至少一个孔形成在所述基膜的亲水性添加剂和至少一种 布置功能层构成，其中，所述功能层是至少一种聚合的聚阳离子定色剂和形成由至少一个聚合的聚阴离子，其中所述基础膜由被选自以下的材料形成：聚砜[PSU]，磺化聚砜[SPSU]，一 聚醚砜[PES]，磺化聚醚砜[SPES]，聚苯砜[PPSU]，磺化聚苯砜[SPPSU]; 以及它们的混合物。 本发明的膜具有高透水性和低BSA筛分系数。

公开(公告)号：EP3216515A1

公开(公告)日：2017-09-13

申请号：EP15856904.6

申请日：2015-11-04

申请人： Asahi Kasei Medical Co., Ltd.

发明人： KOMURO, Masayasu ,  SHIRAISHI, Mitsugu ,  KAYAMA, Yuzo

IPC分类号： B01D69/08 ,  B01D71/44 ,  B01D71/68 ,  D01F6/76

CPC分类号： B01D71/68 ,  B01D67/0016 ,  B01D67/0095 ,  B01D69/02 ,  B01D69/08 ,  B01D69/087 ,  B01D2323/08 ,  B01D2323/10 ,  B01D2323/18 ,  B01D2323/20 ,  B01D2325/023 ,  B01D2325/36 ,  D01F6/76

摘要： A hollow fiber filtration membrane in which even when a relatively small contaminant having a size close to that of a permeation effective component is present in a filtration solution, Flux decrease over time during filtration is suppressed, and a useful component can be efficiently recovered, the hollow fiber filtration membrane being a hollow fiber filtration membrane comprising a polysulfone-based polymer and a hydrophilic polymer and having a large number of pores, the hollow fiber filtration membrane having a gradient asymmetric porous structure in which an average pore diameter of the pores increases from an outer surface portion toward an inner surface portion of the membrane, a content of the hydrophilic polymer of the membrane being from 6.0 to 10.0% by mass, a ratio between a content of the hydrophilic polymer at the inner surface portion and the content of the hydrophilic polymer of the membrane being in the range of from 0.50 to 0.80.

摘要翻译： 本发明提供一种中空纤维过滤膜，即使在过滤液中存在与渗透有效成分大小接近的较小污染物的情况下，也能够抑制过滤时的经时的焊剂的减少，有效地回收有用成分， 中空纤维过滤膜是包含聚砜系聚合物和亲水性聚合物并具有多个孔的中空纤维过滤膜，该中空纤维过滤膜具有梯度不对称多孔结构，其中孔的平均孔径从 朝向所述膜的内表面部分的外表面部分，所述膜的亲水性聚合物的含量为6.0-10.0质量％，所述内表面部分处的亲水性聚合物的含量与所述膜的内表面部分的含量之比 该膜的亲水聚合物在0.50至0.80的范围内。

公开(公告)号：EP3195922A4

公开(公告)日：2017-09-13

申请号：EP15836578

申请日：2015-08-25

申请人： ASAHI KASEI MEDICAL CO LTD

发明人： KAYAMA YUZO ,  KOMURO MASAYASU ,  HAMASAKI TETSUYA

IPC分类号： B01D69/08 ,  B01D67/00 ,  B01D69/00 ,  B01D69/02 ,  B01D71/34 ,  B01D71/68

CPC分类号： B01D69/08 ,  B01D67/0009 ,  B01D67/003 ,  B01D67/0088 ,  B01D69/00 ,  B01D69/02 ,  B01D69/06 ,  B01D71/06 ,  B01D71/28 ,  B01D71/34 ,  B01D71/68 ,  B01D2323/02 ,  B01D2323/06 ,  B01D2323/22 ,  B01D2325/02 ,  B01D2325/20 ,  B01D2325/36 ,  C08J2201/0464

公开(公告)号：EP3053643A4

公开(公告)日：2017-06-21

申请号：EP14847235

申请日：2014-09-30

申请人： TORAY INDUSTRIES

发明人： OKABE JUN ,  NAKATSUJI KOJI ,  YONEDA KEISUKE ,  HAMADA TSUYOSHI

IPC分类号： B01D71/56 ,  B01D65/08 ,  B01D69/02 ,  B01D69/10 ,  B01D69/12 ,  B01D71/38 ,  B01D71/82 ,  B32B5/18 ,  B32B27/34 ,  C08G69/48 ,  C08L33/02 ,  C08L77/00

CPC分类号： B01D69/125 ,  B01D61/025 ,  B01D65/08 ,  B01D67/0006 ,  B01D67/0088 ,  B01D69/02 ,  B01D69/10 ,  B01D71/38 ,  B01D71/56 ,  B01D71/82 ,  B01D2323/30 ,  B01D2325/24 ,  B01D2325/36 ,  C08L33/02 ,  C08L77/06

摘要： The present invention provides a composite semipermeable membrane achieving high permeate amount and having high capability to inhibit adhesion of foulants to the membrane surface. The present invention relates to a composite semipermeable membrane including: a supporting membrane which includes a substrate and a porous supporting layer; and a polyamide separation functional layer formed on the porous supporting layer, in which an acidic group-containing hydrophilic polymer is introduced onto the surface of the separation functional layer via amide linkage, and relates to a method for producing such a composite semipermeable membrane.

摘要翻译： 本发明提供一种复合半透膜，该复合半透膜实现高渗透量并且具有高的抑制污垢粘附到膜表面的能力。 本发明涉及一种复合半透膜，其包括：支撑膜，其包括基底和多孔支撑层; 以及在多孔支撑层上形成的聚酰胺分离功能层及其制造方法，其中，在分离功能层的表面通过酰胺键引入含酸性基团的亲水性高分子。