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NO944283D0 - Komposittmembran i form av en tynn film - Google Patents

Komposittmembran i form av en tynn film

Info

Publication number
NO944283D0
NO944283D0 NO944283A NO944283A NO944283D0 NO 944283 D0 NO944283 D0 NO 944283D0 NO 944283 A NO944283 A NO 944283A NO 944283 A NO944283 A NO 944283A NO 944283 D0 NO944283 D0 NO 944283D0
Authority
NO
Norway
Prior art keywords
composite membrane
thin film
phenylenediamine
membrane
thin
Prior art date
Application number
NO944283A
Other languages
English (en)
Other versions
NO944283L (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 (en) 1992-05-13 1993-04-08 Thin-film composite membrane

Publications (2)

Publication Number Publication Date
NO944283D0 true NO944283D0 (no) 1994-11-10
NO944283L 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 (no)
EP (1) EP0640008B1 (no)
JP (1) JPH08500279A (no)
KR (1) KR950701545A (no)
CN (1) CN1033690C (no)
AT (1) ATE146098T1 (no)
AU (1) AU666384B2 (no)
CA (1) CA2135649A1 (no)
DE (1) DE69306569D1 (no)
MX (1) MX9302432A (no)
NO (1) NO944283L (no)
NZ (1) NZ247407A (no)
WO (1) WO1993023155A1 (no)

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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
EP0888810B1 (en) * 1996-03-18 2006-06-21 Nitto Denko Corporation Composite reverse osmosis membrane and method of reverse osmotic treatment of water using the same
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
EP1020218B1 (en) * 1997-07-02 2003-05-21 Nitto Denko Corporation Composite reverse osmosis membrane and process for preparing the same
US6162358A (en) * 1998-06-05 2000-12-19 Nl Chemicals Technologies, Inc. High flux reverse osmosis membrane
US6783711B2 (en) * 2000-05-23 2004-08-31 Ge Osmonics, Inc. Process for preparing a sulfonamide polymer matrix
US6837996B2 (en) * 2000-05-23 2005-01-04 Ge Osmonics, Inc. Polysulfonamide matrices
WO2001089654A2 (en) * 2000-05-23 2001-11-29 Osmonics Inc Acid stable membranes for nanofiltration
MXPA02011570A (es) * 2000-05-23 2004-09-09 Osmonics Inc Polimeros de sulfonamida modificados.
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US7156997B2 (en) * 2001-10-05 2007-01-02 Dow Global Technologies Inc. Package assembly for piperazine-based membranes
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JP2006102594A (ja) * 2004-10-01 2006-04-20 Nitto Denko Corp 複合半透膜の製造方法
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
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
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
JP2008093544A (ja) * 2006-10-10 2008-04-24 Nitto Denko Corp 複合半透膜及びその製造方法
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 (en) 2009-06-29 2011-01-20 NanoH2O Inc. Improved hybrid tfc ro membranes with nitrogen additives
KR20120123281A (ko) * 2009-12-22 2012-11-08 도레이 카부시키가이샤 반투막 및 그의 제조 방법
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
AU2011312781A1 (en) * 2010-09-30 2013-04-04 General Electric Company Thin film composite membranes incorporating carbon nanotubes
AU2011326483B2 (en) 2010-11-10 2017-02-23 Nanoh2O, Inc. Improved hybrid TFC RO membranes with non-metallic additives
KR20140059755A (ko) * 2011-04-29 2014-05-16 바스프 에스이 술폰화된 폴리아릴에테르를 포함하는 복합 멤브레인 및 정삼투 공정에서의 이의 용도
GB201117950D0 (en) 2011-10-18 2011-11-30 Imp Innovations Ltd Membranes for separation
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
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
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
WO2020190652A1 (en) * 2019-03-15 2020-09-24 Entegris, Inc. Composite hollow fiber and related methods and products
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
US20230182087A1 (en) 2020-04-28 2023-06-15 Katholieke Universiteit Leuven Thin-Film Composite Membranes Synthesized by Multi-Step Coating Methods
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 (ja) * 2022-12-09 2024-06-13 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子

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US3951815A (en) * 1974-09-05 1976-04-20 Universal Oil Products Company Composite semipermeable membranes made from polyethylenimine
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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
DE69306569D1 (de) 1997-01-23
ATE146098T1 (de) 1996-12-15
US5234598A (en) 1993-08-10
EP0640008B1 (en) 1996-12-11
CN1080206A (zh) 1994-01-05
CA2135649A1 (en) 1993-11-25
WO1993023155A1 (en) 1993-11-25
CN1033690C (zh) 1997-01-01
JPH08500279A (ja) 1996-01-16
NZ247407A (en) 1995-12-21
AU4280093A (en) 1993-12-13
AU666384B2 (en) 1996-02-08
EP0640008A1 (en) 1995-03-01
NO944283L (no) 1995-01-11
MX9302432A (es) 1993-11-01
US5358745A (en) 1994-10-25

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