DE68916343T2 - Verfahren zur herstellung von halbdurchlässigen komposit- membranen. - Google Patents

Verfahren zur herstellung von halbdurchlässigen komposit- membranen.

Info

Publication number
DE68916343T2
DE68916343T2 DE68916343T DE68916343T DE68916343T2 DE 68916343 T2 DE68916343 T2 DE 68916343T2 DE 68916343 T DE68916343 T DE 68916343T DE 68916343 T DE68916343 T DE 68916343T DE 68916343 T2 DE68916343 T2 DE 68916343T2
Authority
DE
Germany
Prior art keywords
membrane
aromatic amine
polyfunctional
composite membrane
semipermeable composite
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE68916343T
Other languages
German (de)
English (en)
Other versions
DE68916343D1 (de
Inventor
Hideo Fujimaki
Toshihiro Ikeda
Tadahiro Uemura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Inc filed Critical Toray Industries Inc
Publication of DE68916343D1 publication Critical patent/DE68916343D1/de
Application granted granted Critical
Publication of DE68916343T2 publication Critical patent/DE68916343T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE68916343T 1988-01-11 1989-01-10 Verfahren zur herstellung von halbdurchlässigen komposit- membranen. Expired - Fee Related DE68916343T2 (de)

Applications Claiming Priority (2)

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
PCT/JP1989/000019 WO1989006153A1 (fr) 1988-01-11 1989-01-10 Procede de production d'une membrane composite semi-permeable

Publications (2)

Publication Number Publication Date
DE68916343D1 DE68916343D1 (de) 1994-07-28
DE68916343T2 true DE68916343T2 (de) 1995-01-19

Family

ID=11581097

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916343T Expired - Fee Related DE68916343T2 (de) 1988-01-11 1989-01-10 Verfahren zur herstellung von halbdurchlässigen komposit- membranen.

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021005420A1 (en) 2019-07-05 2021-01-14 Tannhaeuser Gunter Telescopic square sail device

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JP3031763B2 (ja) * 1990-09-14 2000-04-10 日東電工株式会社 複合逆浸透膜およびその製造方法
CA2062638A1 (en) * 1991-03-12 1992-09-13 Seriya Takahashi Process for producing composite semipermeable membrane
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US5368889A (en) * 1993-04-16 1994-11-29 The Dow Chemical Company Method of making thin film composite membranes
DE69410816T2 (de) * 1993-10-29 1998-12-03 Exxon Chemical Patents Inc., Linden, N.J. Methode zur trennung von metallen und alkoholen von einem emulgierten organischen/wässrigen abwasser
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US6171497B1 (en) 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
JP3681214B2 (ja) * 1996-03-21 2005-08-10 日東電工株式会社 高透過性複合逆浸透膜
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US6837996B2 (en) * 2000-05-23 2005-01-04 Ge Osmonics, Inc. Polysulfonamide matrices
JP4705746B2 (ja) * 2000-05-23 2011-06-22 ジーイー・オズモニクス・インコーポレイテッド ナノ濾過のための酸安定性膜
US6783711B2 (en) * 2000-05-23 2004-08-31 Ge Osmonics, Inc. Process for preparing a sulfonamide polymer matrix
ATE384756T1 (de) * 2000-05-23 2008-02-15 Ge Osmonics Inc Modifizierte sulfonamidpolymere
US7081202B2 (en) 2001-03-19 2006-07-25 Nitto Denko Corporation Composite semipermeable membrane, production method thereof, and water treatment method using the same
EP1800735B1 (en) * 2001-03-19 2012-05-23 Nitto Denko Corporation Method for producing composite semipermeable membrane
JP2003080042A (ja) * 2001-09-10 2003-03-18 Nitto Denko Corp 複合半透膜及びその製造方法
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NL1030288C2 (nl) 2004-10-29 2006-10-09 Toray Industries Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde.
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.
JP2009505825A (ja) * 2005-08-24 2009-02-12 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア ナノメートルスケールの大量高速輸送用の膜
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
US20090148342A1 (en) * 2007-10-29 2009-06-11 Bromberg Steven E Hypochlorite Technology
JP5120006B2 (ja) * 2008-03-25 2013-01-16 東レ株式会社 複合半透膜の製造方法
US8940173B2 (en) * 2008-05-29 2015-01-27 Lawrence Livermore National Security, Llc Membranes with functionalized carbon nanotube pores for selective transport
EP2361671A4 (en) 2008-09-26 2013-12-18 Nitto Denko Corp COMPOSITE SEMI-PERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING THE SAME
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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
KR101744207B1 (ko) 2010-03-30 2017-06-07 도레이 카부시키가이샤 복합 반투막
EP2632577B1 (en) 2011-01-24 2014-10-01 Dow Global Technologies LLC Method for making a composite polyamide membrane
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WO2013048764A1 (en) 2011-09-29 2013-04-04 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
ES2806675T3 (es) 2012-01-06 2021-02-18 Ddp Specialty Electronic Mat Us Inc Método de preparación de una membrana de poliamida de material compuesto
KR20150013865A (ko) 2012-05-22 2015-02-05 닛토덴코 가부시키가이샤 비수전해질 축전 디바이스용 세퍼레이터의 제조 방법 및 에폭시 수지 다공질막의 제조 방법
JP2014521499A (ja) * 2012-05-23 2014-08-28 エルジー・ケム・リミテッド 初期透過流量に優れたポリアミド系逆浸透分離膜及びその製造方法
KR101394317B1 (ko) 2012-05-31 2014-05-13 주식회사 엘지화학 카보디이미드계 화합물을 포함하는 고투과 역삼투막 및 이를 제조하는 방법
EP2858740B8 (en) 2012-07-19 2020-04-29 DDP Specialty Electronic Materials US, Inc. Method for making membrane composite polyamide membrane with combination of different polyfunctional amine-reactive monomers
WO2014109947A1 (en) 2013-01-14 2014-07-17 Dow Global Technologies Llc Composite polyamide membrane comprising substituted benzamide monomer
WO2014109946A1 (en) 2013-01-14 2014-07-17 Dow Global Technologies Llc Composite polyamide membrane
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
US9051227B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc In-situ method for preparing hydrolyzed acyl halide compound
WO2014179024A1 (en) 2013-05-03 2014-11-06 Dow Global Technologies Llc Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound
JP6577468B2 (ja) 2013-12-02 2019-09-18 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
CN106170333B (zh) 2013-12-02 2019-02-15 陶氏环球技术有限责任公司 用二羟基芳基化合物和亚硝酸处理的复合聚酰胺膜
JP6535010B2 (ja) 2014-01-09 2019-06-26 ダウ グローバル テクノロジーズ エルエルシー 好ましいアゾ含有量を有する複合ポリアミド皮膜
CA2935699C (en) 2014-01-09 2022-05-31 Dow Global Technologies Llc Composite polyamide membrane having azo content and high acid content
KR102289354B1 (ko) 2014-01-09 2021-08-12 다우 글로벌 테크놀로지스 엘엘씨 높은 산 함량 및 낮은 아조 함량을 갖는 복합 폴리아미드 막
GB201403432D0 (en) 2014-02-27 2014-04-16 Univ Leuven Kath Improved method for synthesis of composite membranes
KR102343738B1 (ko) 2014-04-28 2021-12-27 다우 글로벌 테크놀로지스 엘엘씨 아질산으로 후처리된 복합체 폴리아미드막
KR102359211B1 (ko) 2014-05-14 2022-02-07 다우 글로벌 테크놀로지스 엘엘씨 아질산으로 후처리된 복합 폴리아미드 막
JPWO2016002819A1 (ja) * 2014-06-30 2017-04-27 東レ株式会社 複合半透膜
CN106659986A (zh) * 2014-06-30 2017-05-10 东丽株式会社 复合半透膜
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
JP6526894B1 (ja) 2018-09-20 2019-06-05 日東電工株式会社 分離膜
JP6484748B1 (ja) 2018-09-20 2019-03-13 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
CN115916386A (zh) 2020-04-28 2023-04-04 勒芬天主教大学 通过多步骤涂覆方法合成的薄膜复合膜
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
WO2024122107A1 (ja) 2022-12-08 2024-06-13 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
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021005420A1 (en) 2019-07-05 2021-01-14 Tannhaeuser Gunter Telescopic square sail device

Also Published As

Publication number Publication date
JPH01180208A (ja) 1989-07-18
EP0357781A4 (en) 1990-02-05
ATE107538T1 (de) 1994-07-15
DE68916343D1 (de) 1994-07-28
EP0357781A1 (en) 1990-03-14
EP0357781B1 (en) 1994-06-22
JPH0568293B2 (enExample) 1993-09-28
WO1989006153A1 (fr) 1989-07-13
US5051178A (en) 1991-09-24

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