专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2011189266A Porous separation flat membrane and method of manufacturing the same 有权
标题翻译：多孔分离平板膜及其制造方法
公开(公告)号：JP2011189266A
公开(公告)日：2011-09-29
申请号：JP2010057111
申请日：2010-03-15
申请人： Toray Ind Inc , 東レ株式会社
发明人： FURUNO SHUJI , HANAKAWA MASAYUKI
IPC分类号： B01D71/34 , B01D69/06 , B01D69/10 , B01D69/12
摘要： PROBLEM TO BE SOLVED: To provide a porous separation flat membrane suitable for a liquid separation, which is high in physical durability to a liquid to be treated such as activated sludge even for use in a solid-liquid separation in an activated sludge tank, and can realize a high permeability.
SOLUTION: The porous separation flat membrane comprises a vinylidene fluoride resin having a weight-average molecular weight of ≥100,000 and ≤400,000. A crystal melting enthalpy of a porous resin layer measured by a DSC (differential scanning calorimetry) is to be 50 J/g or more.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供适用于液体分离的多孔分离平膜，其对待处理液体的物理耐久性如活性污泥甚至用于活性污泥中的固液分离罐，可实现高渗透性。解决方案：多孔分离平膜包含重均分子量≥100,000和≤400,000的偏二氟乙烯树脂。通过DSC（差示扫描量热法）测定的多孔树脂层的结晶熔融焓为50J / g以上。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2009202076A Separative membrane 审中-公开
标题翻译：分离膜
公开(公告)号：JP2009202076A
公开(公告)日：2009-09-10
申请号：JP2008045618
申请日：2008-02-27
申请人： Toray Ind Inc , 東レ株式会社
发明人： FURUNO SHUJI , HANAKAWA MASAYUKI , MINEGISHI SHINICHI
IPC分类号： B01D69/10 , B01D69/12 , B01D71/66 , B01D71/68
摘要： PROBLEM TO BE SOLVED: To provide a separative membrane having sufficient alkali resistance, chlorine resistance, and heat resistance. SOLUTION: A nonwoven fabric composed of polyphenylene sulfide fibers is used as a base material, and a polysulfonic resin composition integrally molded as a separative layer on the base material is determined to be the separative membrane, thereby enabling the system to give sufficient alkali resistance, chlorine resistance, and heat resistance, prevent the separative membrane from being exfoliated from the base material layer, and improve the durability of the separative membrane, thus facilitating a long-term operation. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有足够的耐碱性，耐氯性和耐热性的分离膜。解决方案：使用由聚苯硫醚纤维构成的无纺布作为基材，将在基材上作为分离层一体成型的聚磺树脂组合物确定为分离膜，由此使得体系足够耐碱性，耐氯性和耐热性，防止分离膜从基材层剥离，提高分离膜的耐久性，从而有助于长期使用。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2004305832A Liquid manufacturing apparatus and liquid manufacturing method 审中-公开
公开(公告)号：JP2004305832A
公开(公告)日：2004-11-04
申请号：JP2003100095
申请日：2003-04-03
申请人： Toray Ind Inc , 東レ株式会社
发明人： TANIGUCHI MASAHIDE , MURAKAMI MUTSUO , HANAKAWA MASAYUKI
IPC分类号： B01D61/08 , B01D61/02 , B01D61/14 , B01D61/18
摘要： PROBLEM TO BE SOLVED: To provide a method for simply obtaining a liquid good in component balance from a liquid containing a plurality of solutes. SOLUTION: In this liquid manufacturing apparatus for separating a specific kind of a solute from a raw liquid containing a plurality of kinds of solutes by a separation membrane unit using pressure as permeation drive force to obtain a permeated liquid and a liquid concentrate, at least two kinds of separation membrane units mutually different in separation capacity are arranged side by side. COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2004237230A Composite semipermeable membrane and its manufacturing method 审中-公开
公开(公告)号：JP2004237230A
公开(公告)日：2004-08-26
申请号：JP2003030623
申请日：2003-02-07
申请人： Toray Ind Inc , 東レ株式会社
发明人： HANAKAWA MASAYUKI , MURAKAMI MUTSUO , TANIGUCHI MASAHIDE
IPC分类号： B01D71/56 , B01D61/02 , B01D61/14 , B01D61/58 , B01D63/00 , B01D69/12 , C02F1/44 , C08G69/32
CPC分类号： Y02A20/131
摘要： PROBLEM TO BE SOLVED: To provide a composite semipermeable membrane which is used for a membrane separation apparatus for desalting seawater or the like, is operated at low pressure, highly removes a sulfate ion and has excellent thermal stability.
SOLUTION: This composite semipermeable membrane is manufactured by forming a thin film layer of cross-linked polyamide on a supporting film. The cross-linked polyamide has the group shown by the general formula (1).
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2013230414A Recovery process of phosphorus and recovery apparatus of the phosphorus 审中-公开
标题翻译：磷的回收方法和磷酸盐回收装置
公开(公告)号：JP2013230414A
公开(公告)日：2013-11-14
申请号：JP2012102406
申请日：2012-04-27
申请人： Toray Ind Inc , 東レ株式会社
发明人： HANAKAWA MASAYUKI , SUZUKI YUTARO
IPC分类号： C02F1/58 , B01D61/02 , C01B25/45 , C02F1/44
CPC分类号： Y02A20/131
摘要： PROBLEM TO BE SOLVED: To provide the recovery process and the recovery apparatus of phosphorus which can set reaction conditions suitable for crystal nucleus production and crystal growth of struvite while using an inexpensive magnesium source in a process for recovering phosphorus as struvite from phosphorus and ammonia-containing water which contains ammonium ion and phosphate ion.SOLUTION: The recovery process of phosphorus includes: a seawater desalination process for obtaining fresh water and concentrated seawater by desalinating seawater; a struvite crystal nucleus production process for blending concentrated seawater with phosphorus and ammonia-containing water; and a struvite crystal growing process for blending the struvite crystal nucleuses obtained by the struvite crystal nucleus production process with seawater and phosphorus and ammonia-containing water.
摘要翻译：要解决的问题：提供磷的回收过程和回收装置，其可以在从磷和氨的回收作为鸟粪石的磷回收过程中使用便宜的镁源时，设置适合于晶核生成和鸟粪晶体生长的反应条件，含有铵离子和磷酸盐离子的水。解决方案：磷的回收过程包括：通过海水淡化获得淡水和浓缩海水的海水淡化过程; 浓缩海水与磷和含氨水混合的鸟粪晶体核生产过程; 以及将由鸟粪晶体核生产过程获得的鸟粪晶体核与海水和磷和含氨水共混的鸟粪晶体生长方法。

6. 发明专利

JP2012106235A Porous membrane, resin solution and method for manufacturing porous membrane 审中-公开
标题翻译：多孔膜，树脂溶液和制造多孔膜的方法
公开(公告)号：JP2012106235A
公开(公告)日：2012-06-07
申请号：JP2011231437
申请日：2011-10-21
申请人： Toray Ind Inc , 東レ株式会社
发明人： IWAI KENTA , HANAKAWA MASAYUKI , FURUNO SHUJI
IPC分类号： B01D71/34 , B01D69/10 , B01D69/12 , B01D71/40 , B01D71/44 , C08J9/28
摘要： PROBLEM TO BE SOLVED: To provide a polyvinylidene fluoride-based resin porous membrane with excellent permeability, separation characteristics and low-fouling properties.SOLUTION: A porous membrane is characterized in that a porous resin layer is stacked on a porous base material and the porous resin layer has a polyvinylidene fluoride-based resin, a polyvinylpyrrolidone resin, a polyacrylic acid ester resin which weight average molecular weight is equal to or more than 10,000 and equal to or less than 200,000 and/or a polymethacrylic acid ester resin.
摘要翻译：要解决的问题：提供具有优异的渗透性，分离特性和低污染性的聚偏二氟乙烯类树脂多孔膜。解决方案：多孔膜的特征在于，在多孔基材上堆叠多孔树脂层，多孔树脂层具有聚偏二氟乙烯类树脂，聚乙烯吡咯烷酮树脂，重均分子量的聚丙烯酸酯树脂等于或大于10,000并且等于或小于200,000和/或聚甲基丙烯酸酯树脂。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2010058096A Hydrophilic polyethersulfone separation membrane and method for manufacturing the same 审中-公开
标题翻译：亲水聚乙烯分离膜及其制造方法
公开(公告)号：JP2010058096A
公开(公告)日：2010-03-18
申请号：JP2008229427
申请日：2008-09-08
申请人： Toray Ind Inc , 東レ株式会社
发明人： HANAKAWA MASAYUKI , SHIKAMATA AKINORI , HIROZAWA HIROHO
IPC分类号： B01D71/68 , B01D71/52 , B01D71/80 , C08G81/00
摘要： PROBLEM TO BE SOLVED: To provide a hydrophilic polyethersulfone separation membrane containing a hydrophilic polyethersulfone, in which polyether segments are block-copolymerized at both the terminals of aromatic polyether segments, with an anti-fouling property, heat resistance, chemical strength (chemical resistance), and physical strength, and to provide a method for manufacturing the same. SOLUTION: In the separation membrane containing the aromatic polyethersulfone segments with at least 25,000 of the numerical-average molecular weight and the hydrophilic polyethersulfone which is a block-copolymer comprising the polyether segments, the hydrophilic polyethersulfone in which the polyether segments are copolymerized at both the terminals of the aromatic polyethersulfone segments is used at least 20 mol% of the total hydrophilic polyethersulfone. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种亲水性聚醚砜分离膜，其包含亲水性聚醚砜，其中聚醚链段在芳香族聚醚链段末端被嵌段共聚，具有防污性，耐热性，化学强度（耐化学性）和物理强度，并提供其制造方法。解决方案：在含有至少25,000个数均分子量的芳族聚醚砜链段和作为包含聚醚链段的嵌段共聚物的亲水性聚醚砜的分离膜中，其中聚醚链段共聚的亲水性聚醚砜在芳香族聚醚砜链段的两个末端使用总亲水性聚醚砜的至少20摩尔％。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008099667A Method and apparatus for producing alcohol 审中-公开
标题翻译：生产酒精的方法和装置
公开(公告)号：JP2008099667A
公开(公告)日：2008-05-01
申请号：JP2007228592
申请日：2007-09-04
申请人： Toray Ind Inc , 東レ株式会社
发明人： HANAKAWA MASAYUKI
IPC分类号： C12P7/16 , B01D61/58 , B01D65/02 , B01D69/12 , C12M1/00 , C12M1/12
CPC分类号： C12M21/12 , C12M29/16 , C12M41/12 , C12M47/10
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for producing alcohol by which a reduction in permeability caused by a fouling material is restored in a method for producing alcohol by continuous filtration concentration of sugar fermented liquid using a separating membrane. SOLUTION: The method for producing alcohol by filtration concentration of the alcohol containing fermentation liquid obtained by fermentation of sugar, using a separating membrane having a temperature sensitive polymer on the surface layer for the filtration concentration, wherein the filtration concentration is carried out by repeating the filtration concentration and cleaning of the separating membrane, and the temperature in the filtration concentration is set higher than the temperature of the lower critical solution temperature of the temperature sensitive polymer and the temperature of the separating membrane when being cleaning is set lower than the critical solution temperature of the temperature sensitive polymer. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种生产醇的方法和装置，其中通过使用分离膜连续过滤浓缩糖发酵液，在生产醇的方法中恢复由结垢材料引起的渗透性降低。解决方案：使用在表面层上具有温度敏感性聚合物的分离膜作为过滤浓度，通过过滤浓缩由糖发酵得到的含醇发酵液，生产醇的方法，其中进行过滤浓度通过重复过滤浓度和清洗分离膜，将过滤浓度的温度设定为高于温度敏感性聚合物的较低临界溶解温度的温度，将清洗时的分离膜的温度设定为低于温度敏感聚合物的临界溶解温度。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2004050035A Composite semipermeable membrane and its manufacturing method 审中-公开
公开(公告)号：JP2004050035A
公开(公告)日：2004-02-19
申请号：JP2002210587
申请日：2002-07-19
申请人： Toray Ind Inc , 東レ株式会社
发明人： HANAKAWA MASAYUKI , MURAKAMI MUTSUO , TANIGUCHI MASAHIDE
IPC分类号： B01D71/56 , B01D61/02 , B01D61/14 , B01D63/08 , B01D69/12 , C02F1/44 , C08G69/26
CPC分类号： Y02A20/131
摘要： PROBLEM TO BE SOLVED: To provide a composite semipermeable membrane which is used in a membrane separation apparatus such as a seawater desalination plant and has high removability of polyvalent ions and high water permeability.
SOLUTION: This composite semipermeable membrane is obtained by forming a thin film layer of cross-linked polyamide on a supporting membrane. The cross-linked polyamide has the group shown by formula (1) (wherein each of X1, X2, X3, X4 and X5 is a group selected from among a 1-6C straight-chained, branched-chained or cyclic saturated or unsaturated aliphatic group, carboxyl group, hydroxyl group, an acetoxy group, H, F, Cl, Br and I).
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2011255306A Composite semipermeable membrane and its manufacturing method 审中-公开
标题翻译：复合薄膜及其制造方法
公开(公告)号：JP2011255306A
公开(公告)日：2011-12-22
申请号：JP2010131656
申请日：2010-06-09
申请人： Toray Ind Inc , 東レ株式会社
发明人： OKAMOTO YOSHIKI , MINEGISHI SHINICHI , FURUNO SHUJI , HANAKAWA MASAYUKI , KOIWA MASAKAZU , AZUMA MASAKI
IPC分类号： B01D69/12 , B01D69/10
摘要： PROBLEM TO BE SOLVED: To provide a composite semipermeable membrane which has high permeation flux while maintaining removal performance of high solute, and its manufacturing method.SOLUTION: The composite semipermeable membrane comprises as follows. After applying a solution of an organic solvent A containing a polymeric material on a base material, the base material is immersed in a solidifying bath and a fine porous support membrane is formed, the fine porous support membrane is washed by a cleaning bath, subsequently, after making a multifunctional amine aqueous solution contact on the fine porous support membrane, a solution of an organic solvent B containing a multifunctional acid halide is made to contact, and thereby a separation function layer containing a cross-linked polyamide on the fine porous support membrane is formed. In addition, the composite semipermeable membrane is characterized in that the solidifying bath is an aqueous solution which contains 20-40 wt.% of an organic solvent C, and the concentration of the organic solvent A in the fine porous support membrane after washing the fine porous support membrane by the cleaning bath is at most 10 wt.%.
摘要翻译：要解决的问题：提供一种在保持高溶质的去除性能的同时具有高渗透通量的复合半透膜及其制造方法。复合半透膜如下所述。将含有聚合物材料的有机溶剂A的溶液涂布在基材上之后，将基材浸渍在凝固浴中，形成微细的多孔支持膜，用清洗槽洗涤微细的多孔支持膜，在多孔载体膜上接触多官能胺水溶液后，使含有多官能酰卤的有机溶剂B的溶液接触，从而在细多孔载体膜上含有交联聚酰胺的分离功能层形成了。此外，复合半透膜的特征在于固化浴是含有20〜40重量％的有机溶剂C的水溶液，洗涤精细后的细多孔支持膜中的有机溶剂A的浓度通过清洗浴的多孔支撑膜最多为10重量％。版权所有（C）2012，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式