ATE107538T1 - Verfahren zur herstellung von halbdurchlässigen komposit- membranen. - Google Patents

Verfahren zur herstellung von halbdurchlässigen komposit- membranen.

Info

Publication number
ATE107538T1
ATE107538T1 AT89901294T AT89901294T ATE107538T1 AT E107538 T1 ATE107538 T1 AT E107538T1 AT 89901294 T AT89901294 T AT 89901294T AT 89901294 T AT89901294 T AT 89901294T AT E107538 T1 ATE107538 T1 AT E107538T1
Authority
AT
Austria
Prior art keywords
aromatic amine
membrane
composite semipermeable
semipermeable membrane
polyfunctional
Prior art date
Application number
AT89901294T
Other languages
German (de)
English (en)
Inventor
Tadahiro Uemura
Hideo Fujimaki
Toshihiro Ikeda
Original Assignee
Toray Industries
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries filed Critical Toray Industries
Application granted granted Critical
Publication of ATE107538T1 publication Critical patent/ATE107538T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT89901294T 1988-01-11 1989-01-10 Verfahren zur herstellung von halbdurchlässigen komposit- membranen. ATE107538T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63004317A JPH01180208A (ja) 1988-01-11 1988-01-11 複合半透膜の製造方法およびその膜

Publications (1)

Publication Number Publication Date
ATE107538T1 true ATE107538T1 (de) 1994-07-15

Family

ID=11581097

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89901294T ATE107538T1 (de) 1988-01-11 1989-01-10 Verfahren zur herstellung von halbdurchlässigen komposit- membranen.

Country Status (6)

Country Link
US (1) US5051178A (OSRAM)
EP (1) EP0357781B1 (OSRAM)
JP (1) JPH01180208A (OSRAM)
AT (1) ATE107538T1 (OSRAM)
DE (1) DE68916343T2 (OSRAM)
WO (1) WO1989006153A1 (OSRAM)

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JP2006102624A (ja) * 2004-10-05 2006-04-20 Nitto Denko Corp 逆浸透膜及びその製造方法
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NL1030346C2 (nl) 2004-11-15 2006-09-20 Toray Industries Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde.
WO2007025104A2 (en) * 2005-08-24 2007-03-01 The Regents Of The University Of California Membranes for nanometer-scale mass fast transport
KR101337851B1 (ko) 2005-12-16 2013-12-06 도레이 카부시키가이샤 복합 반투막 및 그의 제조 방법
JP2009006279A (ja) 2007-06-28 2009-01-15 Nitto Denko Corp 複合半透膜及びその製造方法
JP5701475B2 (ja) 2007-07-12 2015-04-15 日東電工株式会社 複合半透膜
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JP5120006B2 (ja) * 2008-03-25 2013-01-16 東レ株式会社 複合半透膜の製造方法
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WO2010035807A1 (ja) 2008-09-26 2010-04-01 日東電工株式会社 複合半透膜及びその製造方法
AU2010231859A1 (en) 2009-03-31 2011-10-13 Toray Industries, Inc. Composite semipermeable membrane and process for production thereof
JP5377452B2 (ja) 2009-10-16 2013-12-25 日東電工株式会社 複合半透膜の製造方法
JP2011101864A (ja) 2009-11-11 2011-05-26 Nitto Denko Corp 分離膜ユニット及びこれを備えた分離膜エレメント
WO2011122560A1 (ja) 2010-03-30 2011-10-06 東レ株式会社 複合半透膜
ES2523453T3 (es) 2011-01-24 2014-11-26 Dow Global Technologies Llc Método para preparar una membrana de material compuesto de poliamida
US9399196B2 (en) 2011-08-31 2016-07-26 Dow Global Technologies Llc Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups
WO2013048764A1 (en) 2011-09-29 2013-04-04 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
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JP2014001373A (ja) 2012-05-22 2014-01-09 Nitto Denko Corp 非水電解質蓄電デバイス用セパレータの製造方法、及びエポキシ樹脂多孔質膜の製造方法
CN103747852A (zh) * 2012-05-23 2014-04-23 Lg化学株式会社 具有优异的初始渗透流量的聚酰胺类反渗透膜及其制备方法
KR101394317B1 (ko) * 2012-05-31 2014-05-13 주식회사 엘지화학 카보디이미드계 화합물을 포함하는 고투과 역삼투막 및 이를 제조하는 방법
CN104470627B (zh) 2012-07-19 2018-05-11 陶氏环球技术有限责任公司 复合聚酰胺膜
WO2014109946A1 (en) 2013-01-14 2014-07-17 Dow Global Technologies Llc Composite polyamide membrane
WO2014109947A1 (en) 2013-01-14 2014-07-17 Dow Global Technologies Llc Composite polyamide membrane comprising substituted benzamide monomer
US9051227B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc In-situ method for preparing hydrolyzed acyl halide compound
US9051417B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent
US9289729B2 (en) 2013-03-16 2016-03-22 Dow Global Technologies Llc Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
WO2014179024A1 (en) 2013-05-03 2014-11-06 Dow Global Technologies Llc Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound
WO2015084512A1 (en) 2013-12-02 2015-06-11 Dow Global Technologies Llc Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid
US9808769B2 (en) 2013-12-02 2017-11-07 Dow Global Technologies Llc Composite polyamide membrane post treated with nitrious acid
AU2014376253B2 (en) 2014-01-09 2018-07-26 Dow Global Technologies Llc Composite polyamide membrane having preferred azo content
ES2786928T3 (es) 2014-01-09 2020-10-14 Ddp Speciality Electronic Mat Us Inc Membrana de material compuesto de poliamida con alto contenido de ácido y bajo contenido azoico
CA2935699C (en) 2014-01-09 2022-05-31 Dow Global Technologies Llc Composite polyamide membrane having azo content and high acid content
GB201403432D0 (en) 2014-02-27 2014-04-16 Univ Leuven Kath Improved method for synthesis of composite membranes
JP2017513703A (ja) 2014-04-28 2017-06-01 ダウ グローバル テクノロジーズ エルエルシー 亜硝酸で後処理される複合ポリアミド膜
KR102359211B1 (ko) 2014-05-14 2022-02-07 다우 글로벌 테크놀로지스 엘엘씨 아질산으로 후처리된 복합 폴리아미드 막
CN106659986A (zh) * 2014-06-30 2017-05-10 东丽株式会社 复合半透膜
WO2016002819A1 (ja) * 2014-06-30 2016-01-07 東レ株式会社 複合半透膜
WO2016057427A1 (en) 2014-10-06 2016-04-14 Lawrence Livermore National Security, Llc Nanotube trans-membrane channels mimicking biological porins
US10155203B2 (en) * 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
JP7300810B2 (ja) 2017-09-15 2023-06-30 日東電工株式会社 複合半透膜及びその製造方法
JP6484748B1 (ja) 2018-09-20 2019-03-13 日東電工株式会社 分離膜
JP6526894B1 (ja) 2018-09-20 2019-06-05 日東電工株式会社 分離膜
JP7027364B2 (ja) 2019-03-12 2022-03-01 日東電工株式会社 硫酸イオン除去システム及び方法
DE202019002884U1 (de) 2019-07-05 2019-07-31 Gunter Tannhäuser Teleskopmast für Segelboote und -Schiffe
WO2021219692A1 (en) 2020-04-28 2021-11-04 Katholieke Universiteit Leuven Thin-film composite membranes synthesized by multi-step coating methods
JP2023143687A (ja) 2022-03-24 2023-10-06 日東電工株式会社 複合半透膜、及びスパイラル型膜エレメント
JP7762318B2 (ja) 2022-12-08 2025-10-29 日東電工株式会社 複合半透膜、及びスパイラル型膜エレメント
US20240198292A1 (en) 2022-12-19 2024-06-20 Nitto Denko Corporation Method for preserving composite semipermeable membrane, preservation solution, and spiral membrane element

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JPS52152879A (en) * 1976-06-16 1977-12-19 Toray Ind Inc Thin membrane for reverse osmosis of high capacity
JPS5824303A (ja) * 1981-08-03 1983-02-14 Teijin Ltd 耐酸化性複合半透膜
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Also Published As

Publication number Publication date
EP0357781A4 (en) 1990-02-05
JPH0568293B2 (OSRAM) 1993-09-28
US5051178A (en) 1991-09-24
DE68916343D1 (de) 1994-07-28
WO1989006153A1 (fr) 1989-07-13
JPH01180208A (ja) 1989-07-18
EP0357781B1 (en) 1994-06-22
DE68916343T2 (de) 1995-01-19
EP0357781A1 (en) 1990-03-14

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Legal Events

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