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公开(公告)号：EP2735357B1
公开(公告)日：2020-04-08
申请号：EP12836776.0
申请日：2012-09-28
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公开(公告)号：EP2902095B1
公开(公告)日：2020-02-26
申请号：EP13840663.2
申请日：2013-09-19
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公开(公告)号：EP2671628B1
公开(公告)日：2019-10-30
申请号：EP12741861.4
申请日：2012-01-26
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公开(公告)号：EP2786798B1
公开(公告)日：2018-10-03
申请号：EP11876445.5
申请日：2011-12-27
CPC分类号： B01D63/103 , B01D65/003 , B01D67/0088 , B01D69/12 , B01D2313/04 , B01D2313/143 , B01D2323/46
摘要： Provided is a spiral separation membrane element equipped with: a water collection pipe; a separation membrane which is wound around the periphery of the water collection pipe, which has a supply-side surface and a percolation-side surface, and which has a band-shaped region provided to at least one end of the supply-side surface in the length direction of the water collection pipe; and a flow path material which is thermally sealed to the band-shaped region.
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公开(公告)号：EP2133382B1
公开(公告)日：2015-08-12
申请号：EP08739216.3
申请日：2008-03-28
IPC分类号： C08G63/91 , C08L67/04 , C08L101/16
CPC分类号： C08L67/04 , C08G63/912 , C08J5/18 , C08J2367/04 , C08L2666/18 , C08L2666/14
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公开(公告)号：EP2902095A1
公开(公告)日：2015-08-05
申请号：EP13840663.2
申请日：2013-09-19
CPC分类号： B01D71/56 , B01D61/08 , B01D67/0006 , B01D69/10 , B01D69/12 , B01D69/125 , B01D69/141 , B01D71/44 , B01D71/68 , C02F1/441 , C02F2103/08
摘要： Provided is a composite semipermeable membrane having a high salt removal rate and a high water permeability.
The composite semipermeable membrane comprises a substrate, a porous support layer formed on the substrate, and a separation functional layer formed on the porous support layer, the hydrophilic macromolecule concentration on the substrate-side surface of the porous support layer being higher than that on the separation functional layer-side surface.摘要翻译： 提供一种具有高除盐率和高透水性的复合半透膜。 复合半透膜包括基材，形成在基材上的多孔支撑层和形成在多孔支撑层上的分离功能层，多孔支撑层的基材侧表面上的亲水性高分子浓度高于 分离功能层侧表面。
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公开(公告)号：EP2821126A1
公开(公告)日：2015-01-07
申请号：EP13754242.9
申请日：2013-02-28
CPC分类号： B01D69/125 , B01D61/025 , B01D61/027 , B01D67/0006 , B01D67/0016 , B01D69/02 , B01D69/12 , B01D71/16 , B01D71/42 , B01D71/56 , B01D71/66 , B01D71/68 , B01D2323/40 , B01D2325/24 , B01D2325/28 , C02F1/44 , C02F1/441 , C02F1/442 , C02F2103/08 , Y02A20/131
摘要： To provide a composite semipermeable membrane capable of maintaining high removal performance even after its supporting membrane has come into contact with an aqueous solution high in salt concentration. A composite semipermeable membrane including: a supporting membrane which includes a substrate and a porous supporting layer; and a separation functional layer provided on the porous supporting layer, in which a strength to peel the porous supporting layer away from the substrate is 1.1 N/25mm or higher.
摘要翻译： 本发明提供一种复合半透膜，即使在支撑膜与盐浓度高的水溶液接触后也能够维持高的除去性能。 一种复合半透膜，包括：支撑膜，其包括基底和多孔支撑层; 以及设置在所述多孔支撑层上的分离功能层，其中将所述多孔支撑层从所述基底剥离的强度为1.1N / 25mm或更高。
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公开(公告)号：EP2745919A1
公开(公告)日：2014-06-25
申请号：EP12835897.5
申请日：2012-09-24
CPC分类号： B01D69/12 , B01D67/0006 , B01D67/0083 , B01D67/0088 , B01D69/10 , B01D69/125 , B01D71/56 , B01D2323/40 , B01D2325/06 , B01D2325/14 , B01D2325/16 , B01D2325/30 , C09D177/06
摘要： There are provided a composite semipermeable membrane including a porous support membrane made of a substrate and a porous support layer and a polyamide separation-functional layer disposed on the porous support layer, wherein the zeta potential of the separation-functional layer at pH 6 is -20 mV or lower, and the zeta potential difference between potentials of the separation-functional layer at pH 10 and pH 3 is 25 mV or smaller, and a production method of a composite semipermeable membrane having high water permeability and high salt rejection performance and having high acid/alkali durability.
摘要翻译： 提供了一种复合半透膜，其包括由基底和多孔支撑层制成的多孔支撑膜和设置在多孔支撑层上的聚酰胺分离功能层，其中分离功能层在pH 6时的ζ电位为 - 20mV或更低，并且分离功能层在pH10和pH3下的电位之间的ζ电位差为25mV或更小，以及具有高透水性和高耐盐析性能的复合半透膜的制备方法，并具有 耐酸/耐碱性高。
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49.发明公开SEPARATION MEMBRANE, SEPARATION MEMBRANE ELEMENT, AND PRODUCTION METHOD FOR SEPARATION MEMBRANE 审中-公开TRENNMEMBRAN，TRENNMEMBRANENELEMENT UND VERFAHREN ZUR HERSTELLUNG DER TRENNMEMBRAN
公开(公告)号：EP2742992A1
公开(公告)日：2014-06-18
申请号：EP12836617.6
申请日：2012-09-28
发明人： HIROZAWA, Hiroho , KOIWA, Masakazu , TAKAGI, Kentaro , OKAMOTO, Yoshiki , YAMADA, Hiroyuki , HAMADA, Tsuyoshi , OTO, Katsufumi , KIMURA, Masahiro
CPC分类号： B01D67/00 , B01D63/06 , B01D67/0006 , B01D67/0088 , B01D69/02 , B01D69/10 , B01D69/125 , B01D71/56 , B01D2323/40 , B01D2325/08 , B01D2325/24
摘要： A separation membrane, including: a separation membrane main body having at least a base material and a separating functional layer; and a flow path material independently fixed in the thickness direction oft he base material, and having a compression elasticity of 0.1-5.0 GPa.
摘要翻译： 一种分离膜，包括：分离膜主体，至少具有基材和分离功能层; 以及独立地固定在基材的厚度方向上的流路材料，并且具有0.1-5.0GPa的压缩弹性。
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公开(公告)号：EP2251373B1
公开(公告)日：2013-08-28
申请号：EP09717411.4
申请日：2009-03-06
CPC分类号： C08J9/0061 , B29C44/22 , B29C44/348 , B29C44/50 , C08J9/08 , C08J9/122 , C08J2201/03 , C08J2203/06 , C08J2205/042 , C08J2205/048 , C08J2367/04 , E04B1/76 , E04B2001/742 , Y10T428/249953 , Y10T428/249991
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