公开(公告)号：EP4414055A1

公开(公告)日：2024-08-14

申请号：EP24164251.1

申请日：2019-03-07

申请人： King's Flair Development Ltd.

发明人： WONG, Siu Wah ,  TONG, Ho Wang ,  CHIANG, Yu-Jen ,  YIP, Chun Yin Karl ,  KWONG, Arthur Hong-kin ,  DIAO, Huajia ,  ZHANG, Yinghua ,  LEUNG, Yu Hang ,  KWOK, Connie Sau Kuen

IPC分类号： B01D61/00 ,  B01D67/00 ,  B01D69/00 ,  B01D69/06 ,  B01D71/42 ,  C02F1/00 ,  B01D24/10 ,  B01D61/14 ,  B01D63/06 ,  B01D69/02 ,  C02F1/42 ,  C02F1/28 ,  C02F101/20 ,  B01D69/12 ,  B01D29/21 ,  C02F1/44

CPC分类号： B01D69/02 ,  B01D2325/1420130101 ,  B01D2325/1620130101 ,  B01D2323/3620130101 ,  B01D2323/3920130101 ,  B01D63/067 ,  B01D2313/4420130101 ,  B01D67/002 ,  B01D61/147 ,  B01D67/0093 ,  B01D29/21 ,  B01D24/105 ,  B01D2325/1820130101 ,  B01D69/06 ,  C02F1/003 ,  C02F1/44 ,  C02F1/42 ,  C02F1/283 ,  C02F2307/0220130101 ,  C02F2201/00320130101 ,  C02F2201/00620130101 ,  C02F2307/0420130101 ,  C02F2303/0420130101 ,  C02F2101/2020130101 ,  B01D2323/2182820220801 ,  B01D67/00042 ,  B01D67/00931 ,  B01D69/1213 ,  B01D2325/02220130101 ,  B01D69/1218 ,  B01D71/401 ,  B01D71/421

摘要： The present invention provides a novel fibrous membrane comprising at least one substrate layer comprising at least 80% by weight of microfibers that carry positively charged and/or negatively charged functional groups, and at least one layer of filtration material attached to the substrate layer, wherein the layer of filtration material comprises at least 80% by weight of nanofibers that carry negatively charged and/or positively charged functional groups. The fibrous membrane is able to remove or reduce the concentration of bacteria, viruses and heavy metals while maintaining relatively high water flow. The invention also relates to filter comprising the fibrous membrane and a method for manufacturing the fibrous membrane.

公开(公告)号：EP2161066B1

公开(公告)日：2015-07-22

申请号：EP09168265.8

申请日：2009-08-20

申请人： BHA Altair, LLC

发明人： Smithies, Alan ,  Clements, Jack T. ,  Mei, Jason

IPC分类号： B29K105/16 ,  B01D46/00 ,  B01D46/52 ,  B01D46/54 ,  B01D63/06 ,  B01D63/10 ,  B01D69/02 ,  B01D71/06 ,  B01D39/16 ,  B29L31/14 ,  B29C53/24 ,  D04H13/00 ,  D01D5/00 ,  B01D69/10

CPC分类号： B01D39/1623 ,  B01D46/0001 ,  B01D46/521 ,  B01D46/546 ,  B01D63/065 ,  B01D63/067 ,  B01D63/10 ,  B01D69/02 ,  B01D69/10 ,  B01D71/06 ,  B01D2239/0216 ,  B01D2239/025 ,  B01D2239/065 ,  B01D2275/10 ,  B01D2325/20 ,  B01D2325/32 ,  B29C53/24 ,  B29K2105/162 ,  B29L2031/14 ,  D01D5/0069 ,  D01D5/0084 ,  D04H1/4374 ,  D04H1/559 ,  D04H1/728 ,  D04H3/147 ,  D04H13/002

公开(公告)号：EP1720638B1

公开(公告)日：2010-04-07

申请号：EP04806610.4

申请日：2004-12-21

申请人： Bassoli, Alessandro

发明人： Vernocchi, Valerio ,  Bassoli, Alessandro

IPC分类号： B01D63/06 ,  B01D69/04 ,  B01D69/06 ,  B01D69/10

CPC分类号： B01D63/067 ,  B01D63/061 ,  B01D63/14 ,  B01D2313/20

公开(公告)号：EP2163296A1

公开(公告)日：2010-03-17

申请号：EP09176394.6

申请日：2005-06-24

申请人： MILLIPORE CORPORATION

发明人： Tkacik, Gabriel ,  Goddard, Philip ,  Kools, Willem ,  Nitin, Satav

IPC分类号： B01D69/12 ,  B01D69/02 ,  B01D67/00 ,  B01D63/06 ,  A61M1/34 ,  B01D61/14 ,  B01D65/02 ,  A61L2/02

CPC分类号： B01D69/125 ,  A61L2/0017 ,  A61L2/022 ,  A61M1/34 ,  A61M2205/3368 ,  B01D61/145 ,  B01D63/067 ,  B01D65/02 ,  B01D67/0013 ,  B01D67/0016 ,  B01D69/02 ,  B01D69/12 ,  B01D71/68 ,  B01D2321/02 ,  B01D2321/04 ,  B01D2321/168 ,  B01D2325/022 ,  B01D2325/04

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.

摘要翻译： 本发明是一种具有整体的多层复合膜由古柯刺痛或依次浇铸聚合物溶液的多个由至少一个超滤层到载体上以形成多层液体薄片和片材浸入液体凝固浴，进行相分离并形成 具有至少一个超滤层的多层复合膜。

公开(公告)号：EP2138219A1

公开(公告)日：2009-12-30

申请号：EP08305319.9

申请日：2008-06-24

申请人： Walter, Gilbert M. ,  Claus, Pascal M.

发明人： Walter, Gilbert M. ,  Claus, Pascal M.

IPC分类号： B01D29/15 ,  B01D29/64 ,  B01D29/68

CPC分类号： B01D29/15 ,  B01D29/6446 ,  B01D29/682 ,  B01D63/06 ,  B01D63/067 ,  B01D65/02 ,  B01D2313/20 ,  B01D2313/46 ,  B01D2321/02 ,  C02F1/444

摘要： Dispositif de filtre immergé pour filtrage de l'eau comportant un châssis (2) recouvert d'une membrane filtrante (3) et une pompe (P) d'aspiration de l'eau au travers de la membrane filtrante (3).
I1 comporte en combinaison :
- au moins une buse de nettoyage (4), disposée extérieurement au châssis (2) recouvert de la membrane filtrante (3), conçue apte à projeter un flux d'eau de nettoyage orienté en direction de la membrane filtrante (3) pour écarter de cette dernière les particules à filtrer, et
- au moins une buse de décolmatage (6), disposée intérieurement au châssis (2) recouvert de la membrane filtrante (3), conçue apte à projeter un flux d'eau de décolmatage orienté en direction de la membrane filtrante (3) pour décolmater de cette dernière les particules incrustées.

摘要翻译： 装置（1）具有用于覆盖过滤膜（3）的底盘（2）和用于通过膜排出水的排出泵（P）。 将清洁喷嘴（4）放置在底盘的外部，并且将沿着膜的方向定向的清洁水流投射以从膜去除颗粒。 将一个开口喷嘴（6）放置在底盘内部，并将从包膜中分解的方向排出的滗水水流定向。 供应单元在过滤期间为喷嘴供水。

公开(公告)号：EP1146944B1

公开(公告)日：2005-12-21

申请号：EP00907094.7

申请日：2000-01-28

申请人： Mykrolis Corporation

发明人： CHENG, Kwok-Shun ,  DOH, Cha, P. ,  YEN, Larry, Y. ,  PATEL, Ranjikant, B. ,  GATES, T., Dean

IPC分类号： B01D29/11

CPC分类号： B01D63/067 ,  B01D29/111 ,  B01D29/21 ,  B01D35/30 ,  B01D63/021 ,  B01D63/023 ,  B01D63/025 ,  B01D63/061 ,  B01D63/08 ,  B01D63/10 ,  B01D2201/0407 ,  B01D2313/04 ,  B01D2313/44

摘要： A filtration cartridge having a housing with an inlet and an outlet and a filtration membrane contained within the housing and located between the inlet and the outlet is described. The membrane is sealed in such a manner that all fluid must flow through the membrane between entering the inlet and leaving the outlet of the housing. The entire cartridge, housing, membrane and any other components are all formed of one or more perfluorinated thermoplastic resins. These resins preferably are PFA, MFA, FEP and blends thereof. The membrane may be in the form of hollow fibers, wound fibers such as in a depth filter, or a flat sheet which may be formed into various configurations such as spiral filters, pleated filters, spiral pleated filters, disks and the like. These cartridges provide an inert, high temperature and acid/oxidative chemical resistant filter having properties similar to that of PTFE resins.

公开(公告)号：EP1536875A2

公开(公告)日：2005-06-08

申请号：EP03724122.1

申请日：2003-04-18

申请人： Cuno Incorporated

发明人： BASSETT, Laurence, W. ,  BLAZE, Martin ,  HAMLIN, Thomas

IPC分类号： B01D29/21 ,  B01D35/153 ,  B01D37/02 ,  B01D27/02

CPC分类号： C02F1/003 ,  B01D27/06 ,  B01D27/148 ,  B01D36/001 ,  B01D61/18 ,  B01D61/20 ,  B01D63/024 ,  B01D63/067 ,  B01D65/00 ,  B01D2201/291 ,  B01D2313/04 ,  B01D2313/21 ,  B01D2313/90 ,  C02F1/283 ,  C02F1/444 ,  C02F2201/006

摘要： An encapsulated filter cartridge is disclosed, which includes a filter assembly including a carbon block filter element and a microporous filter element. The filter cartridge has a permanently sealed sump defining an interior chamber configured to accommodate the filter assembly, the sump having an inlet for permitting unfiltered fluid to enter the interior chamber for communicating with the radially outer surface of the filter assembly and an outlet for permitting filtered fluid to exit the interior chamber from the axial portion of the filter assembly. The microporous filter element of the filter assembly may include a hollow fiber subassembly housed within the axial cavity of the carbon block element, said fiber subassembly including a plurality of hollow microporous fibers, or a pleated filter element surrounding the radially outer surface of the carbon block element.

公开(公告)号：EP1409118A2

公开(公告)日：2004-04-21

申请号：EP02739435.2

申请日：2002-05-28

申请人： MILLIPORE CORPORATION

发明人： PROULX, Stephen ,  DECOSTE, David ,  LENTINE, Frank ,  CARROLL, Mark ,  PEREIRA, Brian ,  PERIVOLOTIS, George ,  BURNS, John, Leonard, Jr.

IPC分类号： B01D65/00 ,  B01D46/24 ,  B01D39/16 ,  B01D63/06 ,  B01D63/08 ,  B01D63/14 ,  B01D69/02

CPC分类号： B01D65/104 ,  B01D63/061 ,  B01D63/067 ,  B01D65/003 ,  B01D65/102 ,  B01D69/00 ,  B01D69/12 ,  B01D2313/44 ,  B01D2313/90 ,  B01D2319/06 ,  B29C70/763 ,  B29L2031/14

摘要： The present invention relates to a filter element having a non-porous extrusion laminated strip formed on at least one edge and at least one side of a membrane. The strip is used to provide a means for ensuring a good bond between the filter element and the material into which it is potted. The strip is formed by the use of one or more extrusion heads that apply molten or softened polymer to one or both of the surfaces of the filter in a width and height desired. The strip is then subjected to pressure such as through a nip to at least partially embed the polymer strip into the filter pores so as to create a strong mechanical bond between the strip and the filter element. Additionally, it allows for the simultaneous formation of more than one membrane with the edge lamination at the same time.

公开(公告)号：EP1337317A2

公开(公告)日：2003-08-27

申请号：EP01990941.5

申请日：2001-12-03

申请人： MILLIPORE CORPORATION

发明人： CAPPIA, Jean-Marc ,  PROULX, Stephen ,  TINGLEY, Stephen ,  MESSING, Jack ,  GRATZFELD, Matthias

IPC分类号： B01D63/06 ,  B01D69/04 ,  B01D69/02 ,  B01D19/00 ,  A61L2/28 ,  A61M5/38 ,  B01D65/10

CPC分类号： B01D67/0088 ,  A61L2/0017 ,  A61L2/02 ,  A61L2/022 ,  A61L2/28 ,  B01D19/0031 ,  B01D61/18 ,  B01D61/20 ,  B01D63/067 ,  B01D63/082 ,  B01D63/14 ,  B01D65/022 ,  B01D65/102 ,  B01D69/00 ,  B01D69/02 ,  B01D69/12 ,  B01D2201/0407 ,  B01D2325/08 ,  B01D2325/36 ,  B01D2325/38

摘要： A barrier filter useful for aseptically discharging both gaseous and liquid fluids from a chemical process system is disclosed. The barrier filter comprises, within a common enclosure, one or several filter membranes having singularly or collectively a mixture or hydrophobic and hydrophilic regions. The common enclosure of the barrier filter is provided with a fluid inlet and a fluid outlet. All filter membranes are located within the fluid path between the fluid inlet and the fluid outlet. A variety of membrane-based systems, into which such barrier filter is installed, are also disclosed.

公开(公告)号：EP0815928B1

公开(公告)日：2003-05-28

申请号：EP97109973.4

申请日：1997-06-18

申请人： Mykrolis Corporation

发明人： de los Reyes, Gaston ,  Niermeyer, Karl J.

IPC分类号： B01D63/00 ,  B01D65/00 ,  B01D63/02 ,  B01D63/06 ,  B01D63/10

CPC分类号： B01D63/10 ,  B01D36/001 ,  B01D63/02 ,  B01D63/024 ,  B01D63/067 ,  B01D65/00 ,  B01D2201/302 ,  B01D2313/13