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1. 发明申请

US20100173083A1 SEMIPERMEABLE COMPOSITE MEMBRANE AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译：可制造的复合膜及其制造方法
公开(公告)号：US20100173083A1
公开(公告)日：2010-07-08
申请号：US12728347
申请日：2010-03-22
申请人： Tomomi Ohara , Chiaki Harada , Tetsuo Inoue , Naoki Kurata , Takahisa Konishi , Takashi Kamada , Hironobu Machinaga
发明人： Tomomi Ohara , Chiaki Harada , Tetsuo Inoue , Naoki Kurata , Takahisa Konishi , Takashi Kamada , Hironobu Machinaga
IPC分类号： B05D3/00
CPC分类号： B01D69/125 , B01D67/0006 , B01D67/0081 , B01D67/0088 , B01D69/02 , B01D71/56 , B01D2323/06
摘要： The present invention aims at providing a composite semipermeable membrane excellent in water permeability and salt-blocking rate, and including an extremely small amount of unreacted polyfunctional amine components in the membrane, and at providing a process for producing the composite semipermeable membrane. A composite semipermeable membrane having a skin layer formed on the surface of a porous support, the skin layer comprising a polyamide resin obtained by interfacial polymerization of a polyfunctional amine component and a polyfunctional acid halide component, wherein the content of an unreacted polyfunctional amine component is 200 mg/m2 or less after formation of the skin layer and before a membrane washing treatment, and the content of the unreacted polyfunctional amine component after the membrane washing treatment is 20 mg/m2 or less.
摘要翻译：本发明的目的在于提供一种透水性和耐盐分性优异的复合半透膜，在膜中含有极少量未反应的多官能胺成分，提供复合半透膜的制造方法。一种复合半透膜，其具有形成在多孔载体的表面上的表皮层，所述表皮层包含通过多官能胺组分和多官能酰卤组分的界面聚合获得的聚酰胺树脂，其中未反应的多官能胺组分的含量为在形成皮肤层之后和膜洗涤处理之前为200mg / m 2以下，膜洗涤处理后的未反应的多官能胺成分的含量为20mg / m 2以下。

2. 发明申请

US20080257818A1 Semipermeable Composite Membrane and Process for Producing the Same 审中-公开
标题翻译：半透膜复合膜及其制造方法
公开(公告)号：US20080257818A1
公开(公告)日：2008-10-23
申请号：US11664371
申请日：2005-09-09
申请人： Takahisa Konishi , Tomomi Ohara , Chiaki Harada , Tetsuo Inoue , Naoki Kurata , Takashi Kamada , Hironobu Machinaga
发明人： Takahisa Konishi , Tomomi Ohara , Chiaki Harada , Tetsuo Inoue , Naoki Kurata , Takashi Kamada , Hironobu Machinaga
IPC分类号： B01D71/56 , B01D69/12 , B01D69/10 , B05D1/00
CPC分类号： B01D71/56 , B01D69/02 , B01D69/125
摘要： The present invention aims at providing a composite semipermeable membrane having outstanding water permeability and salt-blocking rate, and extremely small amount of unreacted polyfunctional amine components in the porous support, and at providing a process for producing the composite semipermeable membrane. A composite semipermeable membrane having a skin layer formed on the surface of a porous support, the skin layer comprising a polyamide resin obtained by interfacial polymerization of a polyfunctional amine component and a polyfunctional acid halide component, wherein the porous support has a microporous layer on a base material, and the content of an unreacted polyfunctional amine component in the base material after a membrane washing treatment is 0.5 mg/m2 or less.
摘要翻译：本发明的目的在于提供一种具有优异的透水性和防盐率的复合半透膜，以及在多孔载体中极少量未反应的多官能胺组分，以及提供一种制备该复合半透膜的方法。一种复合半透膜，其具有形成在多孔载体的表面上的表皮层，所述表层包含通过多官能胺组分和多官能酰卤组分的界面聚合获得的聚酰胺树脂，其中所述多孔载体在其上具有微孔层基材，膜洗涤处理后的基材中未反应的多官能胺成分的含量为0.5mg / m 2以下。

3. 发明申请

US20080053893A1 Semipermeable Composite Membrane and Process for Producing the Same 审中-公开
标题翻译：半透膜复合膜及其制造方法
公开(公告)号：US20080053893A1
公开(公告)日：2008-03-06
申请号：US11664428
申请日：2005-09-09
申请人： Tomomi Ohara , Chiaki Harada , Tetsuo Inoue , Naoki Kurata , Takahisa Konishi , Takashi Kamada , Hironobu Machinaga
发明人： Tomomi Ohara , Chiaki Harada , Tetsuo Inoue , Naoki Kurata , Takahisa Konishi , Takashi Kamada , Hironobu Machinaga
IPC分类号： B01D39/14 , B01J20/28
CPC分类号： B01D69/125 , B01D67/0006 , B01D67/0081 , B01D67/0088 , B01D69/02 , B01D71/56 , B01D2323/06
摘要： The present invention aims at providing a composite semipermeable membrane excellent in water permeability and salt-blocking rate, and including an extremely small amount of unreacted polyfunctional amine components in the membrane, and at providing a process for producing the composite semipermeable membrane. A composite semipermeable membrane having a skin layer formed on the surface of a porous support, the skin layer comprising a polyamide resin obtained by interfacial polymerization of a polyfunctional amine component and a polyfunctional acid halide component, wherein the content of an unreacted polyfunctional amine component is 200 mg/m2 or less after formation of the skin layer and before a membrane washing treatment, and the content of the unreacted polyfunctional amine component after the membrane washing treatment is 20 mg/m2 or less.
摘要翻译：本发明的目的在于提供一种透水性和耐盐分性优异的复合半透膜，在膜中含有极少量未反应的多官能胺成分，提供复合半透膜的制造方法。一种复合半透膜，其具有形成在多孔载体的表面上的表皮层，所述表皮层包含通过多官能胺组分和多官能酰卤组分的界面聚合获得的聚酰胺树脂，其中未反应的多官能胺组分的含量为形成皮肤层之后和膜洗涤处理之前200mg / m 2以下，膜洗涤处理后的未反应的多官能胺成分的含量为20mg / m 2 或更少。

4. 发明申请

US20080277334A1 Process for Producing Semipermeable Composite Membrane 审中-公开
标题翻译：生产半透膜复合膜的工艺
公开(公告)号：US20080277334A1
公开(公告)日：2008-11-13
申请号：US11664254
申请日：2005-09-05
申请人： Tomomi Ohara , Chiaki Harada , Tetsuo Inoue , Naoki Kurata , Takahisa Konishi , Takashi Kamada
发明人： Tomomi Ohara , Chiaki Harada , Tetsuo Inoue , Naoki Kurata , Takahisa Konishi , Takashi Kamada
IPC分类号： B01D71/56 , B05D5/00
CPC分类号： B01D71/56 , B01D67/0006 , B01D69/02 , B01D69/125 , B01D2323/06
摘要： The present invention aims at providing a composite semipermeable membrane excellent in water permeability and salt-blocking rate, a smaller content of unreacted polyfunctional amine components in the membrane, the composite semipermeable membrane avoiding the necessity of a membrane washing treatment, and the present invention also aims at providing a process for producing the composite semipermeable membrane. A composite semipermeable membrane having a skin layer, formed on a surface of a porous support, including a polyamide resin obtained by an interfacial polymerization of a polyfunctional amine component and a polyfunctional acid halide component, wherein the content of the unreacted polyfunctional amine component is 200 mg/m2 or less without removing by washing of an unreacted polyfunctional amine component after formation of the skin layer.
摘要翻译：本发明的目的在于提供一种透水性和防盐率优异的复合半透膜，膜中未反应的多官能胺成分含量较少，复合半透膜避免了膜洗涤处理的需要，本发明也旨在提供一种生产复合半透膜的方法。一种复合半透膜，其具有形成在多孔载体的表面上的表层，该膜包括通过多官能胺组分和多官能酰卤组分的界面聚合而获得的聚酰胺树脂，其中未反应的多官能胺组分的含量为200 mg / m 2以下，而不需要在形成表皮层后洗涤未反应的多官能胺组分来除去。

5. 发明授权

US08672142B2 Composite semipermeable membrane 失效
标题翻译：复合半透膜
公开(公告)号：US08672142B2
公开(公告)日：2014-03-18
申请号：US12668368
申请日：2008-07-11
申请人： Shinya Nishiyama , Naoki Kurata , Takahisa Konishi , Yuuji Yamashiro , Kouji Maruyama , Yasuhiro Uda , Chiaki Harada
发明人： Shinya Nishiyama , Naoki Kurata , Takahisa Konishi , Yuuji Yamashiro , Kouji Maruyama , Yasuhiro Uda , Chiaki Harada
IPC分类号： B01D39/20 , B01D61/00 , C02F1/28
CPC分类号： B01D69/02 , B01D65/08 , B01D67/0006 , B01D67/0079 , B01D67/0088 , B01D67/0093 , B01D69/125 , B01D71/022 , B01D71/56 , B01D2321/168 , B01D2323/08 , B01D2323/12 , B01D2323/30 , B01D2325/28 , B01D2325/48 , C02F1/441 , C02F1/505 , C02F2103/04 , C02F2103/08 , Y02A20/131 , Y10T428/249954
摘要： It is an object of the present invention to provide a composite semipermeable membrane having an excellent resistance property to contamination, particularly an excellent resistance property to microbial contamination, and a water treatment method using the composite semipermeable membrane. The present invention relates to a composite semipermeable membrane comprising a skin layer formed on the surface of a porous support and containing a polyamide-based resin obtained by reacting a polyfunctional amine component with a polyfunctional acid halide component, wherein an antibacterial layer containing a silver-based antibacterial agent and a polymer component is formed on the skin layer directly or with other layer interposed therebetween, and the weight ratio between the silver-based antibacterial agent and the polymer component in the antibacterial layer is 55:45 to 95:5 (silver-based antibacterial agent:polymer component).
摘要翻译：本发明的目的是提供一种复合半透膜，其具有优异的耐污染性，特别是对微生物污染的优异的耐性，以及使用该复合半透膜的水处理方法。复合半透膜技术领域本发明涉及一种复合半透膜，其包含在多孔载体的表面上形成的表皮层，并含有通过使多官能胺成分与多官能酰卤成分反应得到的聚酰胺类树脂，其中，在皮肤层上直接或与其它层之间形成基于抗菌剂的聚合物组分和聚合物组分，并且抗菌层中银基抗菌剂与聚合物组分的重量比为55:45至95:5（银基抗菌剂：聚合物成分）。

6. 发明申请

US20100178489A1 COMPOSITE SEMIPERMEABLE MEMBRANE 失效
标题翻译：复合可切片膜
公开(公告)号：US20100178489A1
公开(公告)日：2010-07-15
申请号：US12668368
申请日：2008-07-11
申请人： Shinya Nishiyama , Naoki Kurata , Takahisa Konishi , Yuuji Yamashiro , Kouji Maruyama , Yasuhiro Uda , Chiaki Harada
发明人： Shinya Nishiyama , Naoki Kurata , Takahisa Konishi , Yuuji Yamashiro , Kouji Maruyama , Yasuhiro Uda , Chiaki Harada
IPC分类号： B32B5/18 , B01D71/40
CPC分类号： B01D69/02 , B01D65/08 , B01D67/0006 , B01D67/0079 , B01D67/0088 , B01D67/0093 , B01D69/125 , B01D71/022 , B01D71/56 , B01D2321/168 , B01D2323/08 , B01D2323/12 , B01D2323/30 , B01D2325/28 , B01D2325/48 , C02F1/441 , C02F1/505 , C02F2103/04 , C02F2103/08 , Y02A20/131 , Y10T428/249954
摘要： It is an object of the present invention to provide a composite semipermeable membrane having an excellent resistance property to contamination, particularly an excellent resistance property to microbial contamination, and a water treatment method using the composite semipermeable membrane. The present invention relates to a composite semipermeable membrane comprising a skin layer formed on the surface of a porous support and containing a polyamide-based resin obtained by reacting a polyfunctional amine component with a polyfunctional acid halide component, wherein an antibacterial layer containing a silver-based antibacterial agent and a polymer component is formed on the skin layer directly or with other layer interposed therebetween, and the weight ratio between the silver-based antibacterial agent and the polymer component in the antibacterial layer is 55:45 to 95:5 (silver-based antibacterial agent:polymer component).
摘要翻译：本发明的目的是提供一种复合半透膜，其具有优异的耐污染性，特别是对微生物污染的优异的耐性，以及使用该复合半透膜的水处理方法。复合半透膜技术领域本发明涉及一种复合半透膜，其包含在多孔载体的表面上形成的表皮层，并含有通过使多官能胺成分与多官能酰卤成分反应得到的聚酰胺类树脂，其中，在皮肤层上直接或与其它层之间形成基于抗菌剂的聚合物组分和聚合物组分，并且抗菌层中银基抗菌剂与聚合物组分的重量比为55:45至95:5（银基抗菌剂：聚合物成分）。

7. 发明授权

US08584870B2 Composite semipermeable membrane 有权
公开(公告)号：US08584870B2
公开(公告)日：2013-11-19
申请号：US12668368
申请日：2008-07-11
申请人： Shinya Nishiyama , Naoki Kurata , Takahisa Konishi , Yuuji Yamashiro , Kouji Maruyama , Yasuhiro Uda , Chiaki Harada
发明人： Shinya Nishiyama , Naoki Kurata , Takahisa Konishi , Yuuji Yamashiro , Kouji Maruyama , Yasuhiro Uda , Chiaki Harada
IPC分类号： B01D39/20 , B01D61/00 , C02F1/28
摘要： It is an object of the present invention to provide a composite semipermeable membrane having an excellent resistance property to contamination, particularly an excellent resistance property to microbial contamination, and a water treatment method using the composite semipermeable membrane. The present invention relates to a composite semipermeable membrane comprising a skin layer formed on the surface of a porous support and containing a polyamide-based resin obtained by reacting a polyfunctional amine component with a polyfunctional acid halide component, wherein an antibacterial layer containing a silver-based antibacterial agent and a polymer component is formed on the skin layer directly or with other layer interposed therebetween, and the weight ratio between the silver-based antibacterial agent and the polymer component in the antibacterial layer is 55:45 to 95:5 (silver-based antibacterial agent:polymer component).

8. 发明申请

US20100320143A1 COMPOSITE SEMIPERMEABLE MEMBRANES AND PROCESS FOR PRODUCTION THEREOF 审中-公开
标题翻译：复合可切割膜及其生产方法
公开(公告)号：US20100320143A1
公开(公告)日：2010-12-23
申请号：US12665681
申请日：2008-06-27
申请人： Takahisa Konishi , Naoki Kurata , Kouji Maruyama , Yasuhiro Uda , Yuuji Yamashiro , Chiaki Harada
发明人： Takahisa Konishi , Naoki Kurata , Kouji Maruyama , Yasuhiro Uda , Yuuji Yamashiro , Chiaki Harada
IPC分类号： C02F1/28 , B05D3/10 , B05D3/06
CPC分类号： B01D69/125 , B01D67/0006 , B01D67/0079 , B01D69/02 , B01D69/12 , B01D69/148 , B01D71/022 , B01D71/38 , B01D71/56 , B01D2323/30 , B01D2325/20 , B01D2325/30 , B01D2325/48
摘要： It is an object of the present invention to provide a process for producing, easily and at a low cost, a composite semipermeable membrane having excellent contamination resistance, especially microbial contamination resistance, and a composite semipermeable membrane produced by the process. The process for producing a composite semipermeable membrane of the present invention comprises forming a skin layer including a polyamide resin obtained by a reaction between a polyfunctional amine component and a polyfunctional acid halide component on the surface of a porous support; forming a polymer layer (A) including a silver salt compound on the skin layer directly or through other layers; and reducing the silver salt compound to precipitate metal silver in the polymer layer (A) and/or on the surface thereof.
摘要翻译：本发明的目的是提供一种易于且低成本地生产具有优异的耐污染性，特别是微生物污染抗性的复合半透膜以及通过该方法生产的复合半透膜的方法。制备本发明的复合半透膜的方法包括：在多孔载体的表面上形成包含通过多官能胺组分和多官能酰卤组分之间的反应获得的聚酰胺树脂的表皮层; 在皮层上直接或通过其他层形成包含银盐化合物的聚合物层（A）; 并且还原银盐化合物以在聚合物层（A）和/或其表面上沉淀金属银。

9. 发明授权

US07081202B2 Composite semipermeable membrane, production method thereof, and water treatment method using the same 失效
标题翻译：复合半透膜及其制造方法及使用其的水处理方法
公开(公告)号：US07081202B2
公开(公告)日：2006-07-25
申请号：US10296836
申请日：2002-03-08
申请人： Tomomi Ohara , Masahiko Hirose , Naoki Kurata
发明人： Tomomi Ohara , Masahiko Hirose , Naoki Kurata
IPC分类号： B01D63/00 , B01D71/56 , B01D61/00
CPC分类号： B01D67/0093 , B01D65/022 , B01D69/125 , B01D71/56 , B01D2321/168 , C02F1/441
摘要： A composite semipermeable membrance of the present invention comprises a thin film and a porous support membrane supporting the thin film, wherein the thin film includes polyamide based resin having a constituent unit with amide bond between diamine residue and di or tri carboxylic acid residue, in which nitrogen atom of the amide bond has a substituent of aromatic ring. A production method of this invention includes a contacting step of contacting the above composite semipermeable membrane with solution including an oxidizer. In addition, a water treatment method of this invention comprises a step of separating a raw water by a composite semipermeable membrane to obtain permeation water in which salt and/or organic substance is removed sufficiently in practical use, characterized in that the composite semipermeable membrane of this invention is used and a fungicide is added into the raw water.This invention provides a composite semipermeable membrane having practically permeability, and excellent desalting faculty and oxidizer resistance, a production method thereof, and water treatment method using the same.
摘要翻译：本发明的复合半透膜包括薄膜和支撑薄膜的多孔支撑膜，其中薄膜包括具有二胺残基和二或三羧酸残基之间具有酰胺键的构成单元的聚酰胺基树脂，其中酰胺键的氮原子具有芳环的取代基。本发明的制备方法包括使上述复合半透膜与包含氧化剂的溶液接触的接触步骤。此外，本发明的水处理方法包括通过复合半透膜分离原水以获得其中盐和/或有机物质在实际应用中被充分除去的渗透水的步骤，其特征在于，所述复合半透膜使用本发明，并将杀真菌剂加入原水中。本发明提供一种具有实用渗透性，优异的脱盐剂和耐氧化剂性的复合半透膜及其制造方法以及使用其的水处理方法。

10. 发明申请

US20110168623A1 FEED SIDE PASSAGE MATERIAL AND SPIRAL SEPARATION MEMBRANE ELEMENT 审中-公开
标题翻译：进料侧通道材料和螺旋分离膜元件
公开(公告)号：US20110168623A1
公开(公告)日：2011-07-14
申请号：US13062759
申请日：2009-09-08
申请人： Yasuhiro Uda , Naoki Kurata , Yuuji Yamashiro , Kouji Maruyama , Takahisa Konishi
发明人： Yasuhiro Uda , Naoki Kurata , Yuuji Yamashiro , Kouji Maruyama , Takahisa Konishi
IPC分类号： B01D63/00 , B01D63/10 , B01D71/00 , B01D65/02
CPC分类号： A01N31/16 , B01D63/10 , B01D65/08 , B01D2313/143 , B01D2321/10 , B01D2321/168 , B01D2323/42 , C02F1/44 , C02F1/441 , C02F1/444 , C02F1/505 , C02F2303/04 , C02F2303/20 , D01D5/18 , D01F1/103 , Y02A20/131 , A01N25/10 , A01N25/34
摘要： A feed side passage material is provided in which sufficient antibacterial activity is obtained even in the spaces among constituent yarns and which hence can effectively prevent biofouling. Also provided is a spiral separation-membrane element employing the feed side passage material. The feed side passage material, which is for use in a spiral separation-membrane element, is a feed side passage material in a net form constituted of yarns (1 and 2) containing a chlorophenol compound antibacterial. The spiral separation-membrane element comprises a perforated hollow core tube and, wound therearound, one or more separation membranes, one or more feed side passage materials, and one or more permeate side passage materials. The element is characterized in that the feed side passage materials each is said feed side passage material.
摘要翻译：提供了进料侧通道材料，其中即使在组成纱线之间的空间中也能获得足够的抗菌活性，因此可以有效地防止生物结垢。还提供了采用进料侧通道材料的螺旋分离膜元件。用于螺旋分离膜元件的进料侧通道材料是由含有氯酚化合物抗菌剂的纱线（1和2）构成的网状进料侧通道材料。螺旋分离膜元件包括穿孔中空芯管，并在其周围缠绕一个或多个分离膜，一个或多个进料侧通道材料和一个或多个渗透物侧通道材料。该元件的特征在于，进料侧通道材料各自是所述进料侧通道材料。

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