NO944283L - Komposittmembran i form av en tynn film - Google Patents

Komposittmembran i form av en tynn film

Info

Publication number
NO944283L
NO944283L NO944283A NO944283A NO944283L NO 944283 L NO944283 L NO 944283L NO 944283 A NO944283 A NO 944283A NO 944283 A NO944283 A NO 944283A NO 944283 L NO944283 L NO 944283L
Authority
NO
Norway
Prior art keywords
thin film
composite membrane
membrane
alkylphenylenediamine
dialkylphenylene
Prior art date
Application number
NO944283A
Other languages
English (en)
Norwegian (no)
Other versions
NO944283D0 (no
Inventor
Chinh Ngoc Tran
Adrian Cernas Maldonado
Ratnasamy Somanathan
Original Assignee
Fluid Sys Corp
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 Fluid Sys Corp filed Critical Fluid Sys Corp
Publication of NO944283D0 publication Critical patent/NO944283D0/no
Publication of NO944283L publication Critical patent/NO944283L/no

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Multicomponent Fibers (AREA)
NO944283A 1992-05-13 1994-11-10 Komposittmembran i form av en tynn film NO944283L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/882,396 US5234598A (en) 1992-05-13 1992-05-13 Thin-film composite membrane
PCT/US1993/003280 WO1993023155A1 (fr) 1992-05-13 1993-04-08 Membrane composite a film mince

Publications (2)

Publication Number Publication Date
NO944283D0 NO944283D0 (no) 1994-11-10
NO944283L true NO944283L (no) 1995-01-11

Family

ID=25380481

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944283A NO944283L (no) 1992-05-13 1994-11-10 Komposittmembran i form av en tynn film

Country Status (13)

Country Link
US (2) US5234598A (fr)
EP (1) EP0640008B1 (fr)
JP (1) JPH08500279A (fr)
KR (1) KR950701545A (fr)
CN (1) CN1033690C (fr)
AT (1) ATE146098T1 (fr)
AU (1) AU666384B2 (fr)
CA (1) CA2135649A1 (fr)
DE (1) DE69306569D1 (fr)
MX (1) MX9302432A (fr)
NO (1) NO944283L (fr)
NZ (1) NZ247407A (fr)
WO (1) WO1993023155A1 (fr)

Families Citing this family (55)

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US5693227A (en) * 1994-11-17 1997-12-02 Ionics, Incorporated Catalyst mediated method of interfacial polymerization on a microporous support, and polymers, fibers, films and membranes made by such method
US5614099A (en) * 1994-12-22 1997-03-25 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane, method of producing the same, and method of using the same
JP3489922B2 (ja) * 1994-12-22 2004-01-26 日東電工株式会社 高透過性複合逆浸透膜の製造方法
US5989426A (en) * 1995-07-05 1999-11-23 Nitto Denko Corp. Osmosis membrane
US6171497B1 (en) 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
DE69736172T2 (de) 1996-03-18 2007-04-26 Nitto Denko Corporation, Ibaraki Verbundmembran fur umkehrosmose und methode zur wasserbehandlung mit umkehrosmose mit hilfe derselben
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
US5658460A (en) * 1996-05-07 1997-08-19 The Dow Chemical Company Use of inorganic ammonium cation salts to maintain the flux and salt rejection characteristics of reverse osmosis and nanofiltration membranes during drying
US6413425B1 (en) 1997-04-10 2002-07-02 Nitto Denko Corporation Reverse osmosis composite membrane and reverse osmosis treatment method for water using the same
WO1999001208A1 (fr) * 1997-07-02 1999-01-14 Nitto Denko Corporation Membrane composite d'osmose inverse et procede de production
US6162358A (en) * 1998-06-05 2000-12-19 Nl Chemicals Technologies, Inc. High flux reverse osmosis membrane
CN1297590C (zh) * 2000-05-23 2007-01-31 Ge奥斯莫尼克斯公司 改性磺酰胺聚合物
US6783711B2 (en) * 2000-05-23 2004-08-31 Ge Osmonics, Inc. Process for preparing a sulfonamide polymer matrix
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US6837996B2 (en) * 2000-05-23 2005-01-04 Ge Osmonics, Inc. Polysulfonamide matrices
JP2003080042A (ja) * 2001-09-10 2003-03-18 Nitto Denko Corp 複合半透膜及びその製造方法
US7156997B2 (en) * 2001-10-05 2007-01-02 Dow Global Technologies Inc. Package assembly for piperazine-based membranes
JP4656502B2 (ja) * 2004-10-01 2011-03-23 日東電工株式会社 複合半透膜及びその製造方法
JP4656503B2 (ja) * 2004-10-01 2011-03-23 日東電工株式会社 複合半透膜及びその製造方法
JP2006102594A (ja) * 2004-10-01 2006-04-20 Nitto Denko Corp 複合半透膜の製造方法
JP4656511B2 (ja) * 2004-10-04 2011-03-23 日東電工株式会社 複合逆浸透膜の製造方法
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.
JP4570148B2 (ja) * 2005-03-10 2010-10-27 理研計器株式会社 ガス検出装置
US7727434B2 (en) * 2005-08-16 2010-06-01 General Electric Company Membranes and methods of treating membranes
CN100540126C (zh) * 2006-08-30 2009-09-16 贵阳时代汇通膜科技有限公司 低污染复合反渗透膜的生产方法
JP2008093544A (ja) * 2006-10-10 2008-04-24 Nitto Denko Corp 複合半透膜及びその製造方法
JP4936438B2 (ja) * 2006-10-10 2012-05-23 日東電工株式会社 乾燥複合半透膜の製造方法
JP2008246419A (ja) * 2007-03-30 2008-10-16 Nitto Denko Corp 複合半透膜の製造方法
US20090090715A1 (en) * 2007-10-04 2009-04-09 Joel Goldberg Beverage container with locking tab mechanism
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
WO2011008549A2 (fr) 2009-06-29 2011-01-20 NanoH2O Inc. Membranes perfectionnées d'osmose inverse, composites à couches minces, hybrides, avec des additifs azotés
JP5807547B2 (ja) * 2009-12-22 2015-11-10 東レ株式会社 半透膜およびその製造方法
NO335286B1 (no) * 2010-06-04 2014-11-03 Tom-Nils Nilsen Tynnfilmkompositter
GB201012083D0 (en) 2010-07-19 2010-09-01 Imp Innovations Ltd Thin film composite membranes for separation
WO2012047359A1 (fr) * 2010-09-30 2012-04-12 General Electric Company Membranes composites à film mince incorporant des nanotubes de carbone
WO2012064939A2 (fr) 2010-11-10 2012-05-18 Nanoh2O, Inc. Membranes tfc hybrides pour osmose inverse améliorées contenant des additifs non métalliques
EP2701831B1 (fr) * 2011-04-29 2015-10-07 Basf Se Membranes composites comprenant un polyaryléther sulfoné et leur utilisation dans des procédés d'osmose directe
GB201117950D0 (en) 2011-10-18 2011-11-30 Imp Innovations Ltd Membranes for separation
JP6521422B2 (ja) * 2014-02-07 2019-05-29 日東電工株式会社 スパイラル型分離膜エレメント
JP2015147194A (ja) * 2014-02-07 2015-08-20 日東電工株式会社 複合半透膜の製造方法
GB201403432D0 (en) 2014-02-27 2014-04-16 Univ Leuven Kath Improved method for synthesis of composite membranes
CN105131290B (zh) * 2015-06-01 2017-05-03 天津师范大学 骨架含有铵根和磺酸根两性离子基团的交替聚合物及其制备方法
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
US20170085246A1 (en) * 2015-09-17 2017-03-23 Ishiang Shih Tunable surface acoustic wave resonators and filters
JP6747926B2 (ja) * 2015-09-30 2020-08-26 日東電工株式会社 スパイラル型分離膜エレメントの製造方法
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
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
CN108079806B (zh) 2018-02-07 2020-09-08 浙江大学 一种聚酰胺半透膜、制备方法及其应用
KR102688844B1 (ko) * 2019-03-15 2024-07-29 엔테그리스, 아이엔씨. 복합 중공형 섬유 및 관련 방법 및 제품
GB202005106D0 (en) 2020-04-07 2020-05-20 Imperial College Innovations Ltd Novel membranes and preparations thereof
CN111450714A (zh) * 2020-04-17 2020-07-28 蓝星（杭州）膜工业有限公司 一种多元缓冲体系制备复合纳滤膜的方法
WO2021219692A1 (fr) 2020-04-28 2021-11-04 Katholieke Universiteit Leuven Membranes composites à couche mince, synthétisées par des procédés de revêtement en plusieurs étapes
CN115259978A (zh) * 2022-08-12 2022-11-01 南京理工大学 一种核壳结构的聚多巴胺包覆三氢化铝复合物及其制备方法
WO2024122359A1 (fr) * 2022-12-09 2024-06-13 日産化学株式会社 Agent d'alignement de cristaux liquides, film d'alignement de cristaux liquides et élément d'affichage à cristaux liquides

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US3951815A (en) * 1974-09-05 1976-04-20 Universal Oil Products Company Composite semipermeable membranes made from polyethylenimine
DE2602493A1 (de) * 1975-01-27 1976-07-29 Ramot Plastics Verfahren zur entfernung von harnstoff aus waessrigen loesungen
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US4259183A (en) * 1978-11-07 1981-03-31 Midwest Research Institute Reverse osmosis membrane
US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
US4337154A (en) * 1979-04-04 1982-06-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Crosslinked composite semipermeable membrane
JPS60156507A (ja) * 1983-06-01 1985-08-16 Nitto Electric Ind Co Ltd 複合半透膜の処理方法
US4761234A (en) * 1985-08-05 1988-08-02 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
US4758343A (en) * 1985-09-20 1988-07-19 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
US4838700A (en) * 1987-04-30 1989-06-13 Williamson Kirk E Assemblies for a worm press
US4830885A (en) * 1987-06-08 1989-05-16 Allied-Signal Inc. Chlorine-resistant semipermeable membranes
US4828700A (en) * 1987-07-20 1989-05-09 The Dow Chemical Company Rejection enhancing coatings for reverse osmosis membranes
JPH01180208A (ja) * 1988-01-11 1989-07-18 Toray Ind Inc 複合半透膜の製造方法およびその膜
US4948507A (en) * 1988-09-28 1990-08-14 Hydranautics Corporation Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
US4872984A (en) * 1988-09-28 1989-10-10 Hydranautics Corporation Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
US4950404A (en) * 1989-08-30 1990-08-21 Allied-Signal Inc. High flux semipermeable membranes
US4964998A (en) * 1989-12-13 1990-10-23 Filmtec Corporation Use of treated composite polyamide membranes to separate concentrated solute
US4960517A (en) * 1989-12-13 1990-10-02 Filmtec Corporation Treatment of composite polyamide membranes via substitution with amine reactive reagents
US4983291A (en) * 1989-12-14 1991-01-08 Allied-Signal Inc. Dry high flux semipermeable membranes

Also Published As

Publication number Publication date
KR950701545A (ko) 1995-04-28
JPH08500279A (ja) 1996-01-16
ATE146098T1 (de) 1996-12-15
EP0640008A1 (fr) 1995-03-01
NZ247407A (en) 1995-12-21
WO1993023155A1 (fr) 1993-11-25
DE69306569D1 (de) 1997-01-23
MX9302432A (es) 1993-11-01
US5358745A (en) 1994-10-25
CN1033690C (zh) 1997-01-01
AU4280093A (en) 1993-12-13
CN1080206A (zh) 1994-01-05
AU666384B2 (en) 1996-02-08
US5234598A (en) 1993-08-10
CA2135649A1 (fr) 1993-11-25
EP0640008B1 (fr) 1996-12-11
NO944283D0 (no) 1994-11-10

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