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1.发明授权公开(公告)号：US08684188B2
公开(公告)日：2014-04-01
申请号：US12937183
申请日：2009-04-09
摘要： A hydrophilic filtration membrane having high chemical resistance, high strength, high water permeability and high blocking performance, and being superior in fouling resistance is provided. A hydrophilic filtration membrane containing a hydrophilic polyethersulfone having a contact angle of 65 to 74 degree, a molecular weight of 10,000 to 100,000, and the number of hydroxy groups of 0.6 to 1.4 per 100 polymerization repeating units. The hydrophilic filtration membrane may additionally contain a polyvinylpyrrolidone having a molecular weight of 10,000 to 1,300,000.
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2.发明申请Hydrophilic Polyethersulfone Filtration Membrane, Process for Producing the Same, and Dope Solution 审中-公开亲水性聚醚砜过滤膜，其制备方法和掺杂溶液公开(公告)号：US20110108478A1
公开(公告)日：2011-05-12
申请号：US12937183
申请日：2009-04-09
CPC分类号： B01D69/02 , B01D69/08 , B01D71/44 , B01D71/68 , B01D71/82 , B01D2325/20 , B01D2325/24 , B01D2325/30 , B01D2325/36 , B01D2325/40 , C02F1/44
摘要： A hydrophilic filtration membrane having high chemical resistance, high strength, high water permeability and high blocking performance, and being superior in fouling resistance is provided. A hydrophilic filtration membrane containing a hydrophilic polyethersulfone having a contact angle of 65 to 74 degree, a molecular weight of 10,000 to 100,000, and the number of hydroxy groups of 0.6 to 1.4 per 100 polymerization repeating units. The hydrophilic filtration membrane may additionally contain a polyvinylpyrrolidone having a molecular weight of 10,000 to 1,300,000.
摘要翻译： 提供了具有高耐化学性，高强度，高透水性和高阻塞性能并且耐污垢性优异的亲水性过滤膜。 亲水性过滤膜，其亲水性聚醚砜的接触角为65〜74度，分子量为10,000〜100,000，羟基数为0.6〜1.4，每100个聚合重复单元。 亲水性过滤膜可另外含有分子量为10,000至1,300,000的聚乙烯吡咯烷酮。
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公开(公告)号：US20090087584A1
公开(公告)日：2009-04-02
申请号：US12280521
申请日：2006-02-22
申请人： Koki Taguchi , Akiyoshi Mizuta , Katsuhiko Ishida , Yuji Matsuzaki , Seiichi Nagatome , Hideo Nakajima , Soong-Keun Hyun
发明人： Koki Taguchi , Akiyoshi Mizuta , Katsuhiko Ishida , Yuji Matsuzaki , Seiichi Nagatome , Hideo Nakajima , Soong-Keun Hyun
IPC分类号： B05D1/04
摘要： The pore size, porosity, and pore distribution of a porous metal is controlled by applying a plasma spraying to the surface of the porous metal.
摘要翻译： 通过对多孔金属的表面施加等离子体喷涂来控制多孔金属的孔径，孔隙率和孔分布。
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