DK1276551T3 - Kompositmembran og fremgangsmåde til fremstilling af samme - Google Patents

Kompositmembran og fremgangsmåde til fremstilling af samme

Info

Publication number
DK1276551T3
DK1276551T3 DK01928384T DK01928384T DK1276551T3 DK 1276551 T3 DK1276551 T3 DK 1276551T3 DK 01928384 T DK01928384 T DK 01928384T DK 01928384 T DK01928384 T DK 01928384T DK 1276551 T3 DK1276551 T3 DK 1276551T3
Authority
DK
Denmark
Prior art keywords
composite membrane
making same
making
same
membrane
Prior art date
Application number
DK01928384T
Other languages
English (en)
Inventor
William E Mickols
Original Assignee
Dow Global Technologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24197538&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1276551(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Application granted granted Critical
Publication of DK1276551T3 publication Critical patent/DK1276551T3/da

Links

Classifications

    • 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
    • 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
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • 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)
  • Polyamides (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DK01928384T 2000-04-17 2001-04-09 Kompositmembran og fremgangsmåde til fremstilling af samme DK1276551T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/550,527 US6337018B1 (en) 2000-04-17 2000-04-17 Composite membrane and method for making the same
PCT/US2001/011265 WO2001078882A2 (en) 2000-04-17 2001-04-09 Composite membrane and method for making the same

Publications (1)

Publication Number Publication Date
DK1276551T3 true DK1276551T3 (da) 2009-11-16

Family

ID=24197538

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01928384T DK1276551T3 (da) 2000-04-17 2001-04-09 Kompositmembran og fremgangsmåde til fremstilling af samme

Country Status (13)

Country Link
US (4) US6337018B1 (da)
EP (1) EP1276551B1 (da)
JP (1) JP4932120B2 (da)
KR (1) KR100839805B1 (da)
CN (1) CN1210093C (da)
AU (2) AU2001255246B2 (da)
CA (1) CA2403301C (da)
DE (1) DE60139615D1 (da)
DK (1) DK1276551T3 (da)
ES (1) ES2328449T3 (da)
IL (2) IL152286A0 (da)
TW (1) TWI243707B (da)
WO (1) WO2001078882A2 (da)

Families Citing this family (198)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2639642C (en) * 1996-12-20 2013-01-15 Siemens Water Technologies Corp. Scouring method
US6536605B2 (en) * 1997-06-06 2003-03-25 Koch Membrane Systems, Inc. High performance composite membrane
JP4289757B2 (ja) * 2000-03-23 2009-07-01 日東電工株式会社 複合逆浸透膜の製造方法
US6337018B1 (en) 2000-04-17 2002-01-08 The Dow Chemical Company Composite membrane and method for making the same
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) * 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR584301A0 (en) * 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
US20030015470A1 (en) * 2001-07-20 2003-01-23 Muralidhara Harapanahalli S. Nanofiltration water-softening apparatus and method
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
US7247238B2 (en) * 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
AUPS300602A0 (en) * 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
KR20040018716A (ko) * 2002-08-26 2004-03-04 삼성전자주식회사 무정류자 직류모터의 속도제어장치 및 방법
KR101002466B1 (ko) * 2002-10-10 2010-12-17 지멘스 워터 테크놀로지스 코포레이션 역세척 방법
AU2002953111A0 (en) * 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
WO2005028519A2 (en) * 2003-02-19 2005-03-31 Vanderbilt University Polymer matrixes having nanoscale channels and uses
WO2004078328A1 (en) * 2003-03-03 2004-09-16 General Electric Company Process for preparing semipermeable membranes
US7182858B2 (en) * 2003-03-04 2007-02-27 Kinetico Incorporated Multiple barrier filter apparatus
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
JP4611982B2 (ja) 2003-08-29 2011-01-12 シーメンス・ウォーター・テクノロジーズ・コーポレーション 逆洗方法
JP4427291B2 (ja) * 2003-09-03 2010-03-03 東亞合成株式会社 機能性膜の連続製造方法
EP1687078B1 (en) 2003-11-14 2012-03-14 Siemens Industry, Inc. Improved module cleaning method
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
WO2005107929A2 (en) * 2004-04-22 2005-11-17 Siemens Water Technologies Corp. Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
US7074256B2 (en) * 2004-05-13 2006-07-11 Battelle Energy Alliance, Llc Phosphazene membranes for gas separations
US7819956B2 (en) * 2004-07-02 2010-10-26 Siemens Water Technologies Corp. Gas transfer membrane
CA2571502A1 (en) 2004-07-05 2006-01-12 U.S. Filter Wastewater Group, Inc. Hydrophilic membranes
CN101052457B (zh) * 2004-08-20 2012-07-04 西门子工业公司 正方形mbr歧管系统
JP4838248B2 (ja) 2004-09-07 2011-12-14 シーメンス・ウォーター・テクノロジーズ・コーポレーション 逆洗液体廃棄物の低減
AU2005284677B2 (en) 2004-09-14 2010-12-23 Evoqua Water Technologies Llc Methods and apparatus for removing solids from a membrane module
WO2006029465A1 (en) 2004-09-15 2006-03-23 Siemens Water Technologies Corp. Continuously variable aeration
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
EP1819426A4 (en) * 2004-11-02 2009-08-12 Siemens Water Tech Corp CROSS POWER-IMMERSION FILTRATION
US7591950B2 (en) * 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
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.
NZ555302A (en) * 2004-12-03 2010-11-26 Siemens Water Tech Corp Post treatment of microfiltration membranes with hyfrogen peroxide and a transition metal catalyst
JP2008525167A (ja) 2004-12-24 2008-07-17 シーメンス・ウォーター・テクノロジーズ・コーポレーション 簡易ガス洗浄方法および当該技術分野の装置
ATE549076T1 (de) 2004-12-24 2012-03-15 Siemens Industry Inc Reinigung in membranfiltrationssystemen
AU2006206046B2 (en) * 2005-01-14 2010-10-28 Evoqua Water Technologies Llc Filtration system
CN101137427B (zh) * 2005-03-09 2011-08-03 加利福尼亚大学校务委员会 纳米复合材料膜及其制备和使用方法
CA2605757A1 (en) 2005-04-29 2006-11-09 Siemens Water Technologies Corp. Chemical clean for membrane filter
GB0512248D0 (en) 2005-06-16 2005-07-27 Bp Exploration Operating Water flooding method
WO2006135966A1 (en) * 2005-06-20 2006-12-28 Siemens Water Technologies Corp. Cross linking treatment of polymer membranes
KR20080042078A (ko) * 2005-07-12 2008-05-14 카아길, 인코포레이팃드 수명이 연장된 연수화 시스템, 장치 및 방법
KR20080031956A (ko) 2005-07-14 2008-04-11 지멘스 워터 테크놀로지스 코포레이션 막의 모노퍼술페이트 처리 방법
US20080199619A1 (en) * 2005-08-08 2008-08-21 Kolon Industries, Inc. Method Of Manufacturing For Aromatic Polyamide Composite Membrane
US7727434B2 (en) * 2005-08-16 2010-06-01 General Electric Company Membranes and methods of treating membranes
CA2618107A1 (en) 2005-08-22 2007-03-01 Siemens Water Technologies Corp. An assembly for water filtration using a tube manifold to minimise backwash
JP5070209B2 (ja) * 2005-08-30 2012-11-07 リアルディー インコーポレイテッド ポリカーボネート偏光レンズを製造する高歩留まり結合処理
US7381331B2 (en) * 2005-09-30 2008-06-03 General Electric Company Hydrophilic membrane and associated method
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
US7563363B2 (en) * 2005-10-05 2009-07-21 Siemens Water Technologies Corp. System for treating wastewater
US7537697B2 (en) * 2006-02-01 2009-05-26 Woongjin Chemical Co., Ltd. Selective membrane having a high fouling resistance
US20070251883A1 (en) * 2006-04-28 2007-11-01 Niu Q Jason Reverse Osmosis Membrane with Branched Poly(Alkylene Oxide) Modified Antifouling Surface
WO2007133362A1 (en) * 2006-05-12 2007-11-22 Dow Global Technologies Inc. Modified membrane
JP2008093544A (ja) * 2006-10-10 2008-04-24 Nitto Denko Corp 複合半透膜及びその製造方法
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
WO2008057842A2 (en) 2006-10-27 2008-05-15 The Regents Of The University Of California Micro-and nanocomposite support structures for reverse osmosis thin film membranes
JP4921565B2 (ja) * 2007-02-05 2012-04-25 ダウ グローバル テクノロジーズ エルエルシー 修飾ポリアミド膜
JP2008246419A (ja) * 2007-03-30 2008-10-16 Nitto Denko Corp 複合半透膜の製造方法
EP2129629A1 (en) 2007-04-02 2009-12-09 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
KR20170092708A (ko) 2007-05-29 2017-08-11 에보쿠아 워터 테크놀로지스 엘엘씨 수처리 시스템
JP2010540215A (ja) * 2007-09-21 2010-12-24 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 ナノ複合膜ならびにその作製および使用方法
US20100302487A1 (en) * 2007-12-28 2010-12-02 Storer Joey W Phase compensation film
JP5241853B2 (ja) * 2007-12-28 2013-07-17 ダウ グローバル テクノロジーズ エルエルシー 微小機能性材料
EP3144054B1 (en) * 2008-04-15 2022-11-02 NanoH2O, Inc. Polyamide tfc membranes prepared using mono-hydrolyzed trimesoyl chloride
US8177978B2 (en) * 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
WO2009148959A2 (en) * 2008-05-29 2009-12-10 Lawrence Livermore National Security, Llc Membranes with functionalized carbon nanotube pores for selective transport
US20090321355A1 (en) * 2008-06-30 2009-12-31 NANOASIS TECHNOLOGIES, INC., a corporation of the state of Delaware Membranes with embedded nanotubes for selective permeability
US7993524B2 (en) * 2008-06-30 2011-08-09 Nanoasis Technologies, Inc. Membranes with embedded nanotubes for selective permeability
US8147735B2 (en) * 2008-07-09 2012-04-03 Eltron Research & Development, Inc. Semipermeable polymers and method for producing same
CA2731774A1 (en) 2008-07-24 2010-01-28 Siemens Water Technologies Corp. Frame system for membrane filtration modules
EP2315625B1 (en) 2008-08-20 2018-05-16 Evoqua Water Technologies LLC Improved membrane system backwash energy efficiency
US7815987B2 (en) 2008-12-04 2010-10-19 Dow Global Technologies Inc. Polyamide membrane with coating of polyalkylene oxide and polyacrylamide compounds
AU2010210664B2 (en) 2009-02-03 2013-10-10 Applied Biomimetic A/S Nanofabricated membrane using polymerized proteoliposomes
TWI398353B (zh) * 2009-03-02 2013-06-11 Ind Tech Res Inst 奈米纖維材料與脫鹽過濾材料
US8580341B2 (en) * 2009-05-22 2013-11-12 General Electric Company Method of making composite membrane
WO2010142673A1 (en) 2009-06-11 2010-12-16 Siemens Water Technologies Corp. Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
CA2766352C (en) 2009-06-29 2018-09-18 NanoH2O Inc. Improved hybrid tfc ro membranes with nitrogen additives
JP4809503B2 (ja) * 2009-07-06 2011-11-09 積水化学工業株式会社 高分子水処理膜
CN102470324B (zh) 2009-07-09 2014-06-25 陶氏环球技术有限责任公司 包含带有毛细管通道的膜片的螺旋卷绕式组件
EP2490794A1 (en) 2009-10-19 2012-08-29 Dow Global Technologies LLC Method of testing the integrity of spiral wound modules
KR101788534B1 (ko) * 2009-10-27 2017-10-20 다우 글로벌 테크놀로지스 엘엘씨 나선형 권취 모듈의 외주부에 테이프층을 도포하기 위한 방법
US20110277631A1 (en) * 2009-11-12 2011-11-17 National University Of Singapore Method for modifying a polyimide membrane
US8557031B1 (en) 2010-01-07 2013-10-15 Sandia Corporation Methods for attaching polymerizable ceragenins to water treatment membranes using amine and amide linkages
US8348499B2 (en) * 2010-01-12 2013-01-08 Dow Global Technologies Llc Method of testing spiral wound modules by thermal imaging
US8721942B2 (en) * 2010-03-10 2014-05-13 Dow Global Technologies Llc Composite membrane including coating of polyalkylene oxide and acetophenone compounds
US8661648B2 (en) * 2010-03-24 2014-03-04 Dow Global Technologies Llc Spiral wound filtration module
US8640886B2 (en) 2010-04-26 2014-02-04 Dow Global Technologies Llc Composite membrane including coating of polyalkylene oxide and triazine compounds
HUE045642T2 (hu) 2010-04-30 2020-01-28 Evoqua Water Tech Llc Folyadékáramlás elosztó készülék
US8757396B2 (en) 2010-05-24 2014-06-24 Dow Global Technologies Llc Composite membrane with coating comprising polyalkylene oxide and oxy-substituted phenyl compounds
WO2011149572A1 (en) 2010-05-24 2011-12-01 Dow Global Technologies Llc Polyamide membrane with coating comprising polyalkylene oxide and imidazol compounds
US8733558B2 (en) 2010-05-24 2014-05-27 Dow Global Technologies Llc Composite membrane with coating comprising polyalkylene oxide and biguanide-type compounds
NO335286B1 (no) * 2010-06-04 2014-11-03 Tom-Nils Nilsen Tynnfilmkompositter
KR101031918B1 (ko) * 2010-07-16 2011-05-02 이송근 액자형 조립식 간판 프레임
US8114478B1 (en) 2010-09-17 2012-02-14 Dow Global Technologies Llc Dual-sided membrane sheet and method for making the same
EP2618916A4 (en) 2010-09-24 2016-08-17 Evoqua Water Technologies Llc FLUID CONTROL COLLECTOR FOR MEMBRANE FILTRATION SYSTEM
US9216385B2 (en) * 2010-10-04 2015-12-22 Saudi Arabian Oil Company Application of rejection enhancing agents (REAs) that do not have cloud point limitations on desalination membranes
EP2576028B1 (en) 2010-10-26 2014-04-23 Dow Global Technologies LLC Spiral wound module including membrane sheet with regions having different permeabilities
EP2637773B1 (en) * 2010-11-10 2019-10-30 NanoH2O Inc. Improved hybrid tfc ro membranes with non-metallic additives
US20130287946A1 (en) 2011-01-24 2013-10-31 Dow Global Technologies Llc Composite polyamide membrane
JP5934253B2 (ja) 2011-01-24 2016-06-15 ダウ グローバル テクノロジーズ エルエルシー 複合ポリアミド膜
US8968828B2 (en) 2011-01-24 2015-03-03 Dow Global Technologies Llc Composite polyamide membrane
KR101240956B1 (ko) * 2011-02-18 2013-03-11 웅진케미칼 주식회사 내오염성능이 우수한 역삼투 복합막 및 그의 제조방법
KR101440968B1 (ko) * 2011-06-17 2014-09-17 주식회사 엘지화학 초친수성 보호층을 포함하는 역삼투막 및 이의 제조방법
US8895104B2 (en) 2011-07-01 2014-11-25 International Business Machines Corporation Thin film composite membranes embedded with molecular cage compounds
US8778182B2 (en) 2011-07-28 2014-07-15 Dow Global Technologies Llc Spiral wound element and seal assembly
CN103764264B (zh) * 2011-08-31 2016-11-16 陶氏环球技术有限责任公司 源自包含胺反应性官能团和含磷官能团的单体的复合聚酰胺膜
JP6027124B2 (ja) * 2011-09-29 2016-11-16 ダウ グローバル テクノロジーズ エルエルシー ハロゲン化アシルモノマーを含有するカルボン酸由来の複合ポリアミド膜
WO2013048764A1 (en) 2011-09-29 2013-04-04 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
JP2014528352A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 改良したマニホルド構造
WO2013049109A1 (en) 2011-09-30 2013-04-04 Siemens Industry, Inc. Isolation valve
CN103127845A (zh) * 2011-12-05 2013-06-05 杭州费尔过滤技术有限公司 一种无支撑聚酰胺微孔膜及其制备方法
KR102002760B1 (ko) 2012-01-06 2019-07-23 다우 글로벌 테크놀로지스 엘엘씨 복합 폴리아미드 멤브레인
WO2013126238A1 (en) 2012-02-21 2013-08-29 Dow Global Technologies Llc Composite membrane
AU2013226461A1 (en) 2012-03-02 2014-08-14 Dow Global Technologies Llc Multi-pass hyperfiltration system
RU2492916C1 (ru) * 2012-03-12 2013-09-20 Закрытое акционерное общество "РМ Нанотех" Композитная полимерная мембрана для нанофильтрации и способ ее получения
KR102108593B1 (ko) 2012-06-28 2020-05-29 에보쿠아 워터 테크놀로지스 엘엘씨 포팅 방법
WO2014014669A1 (en) 2012-07-19 2014-01-23 Dow Global Technologies Llc Composite polyamide membrane with improved structure
US9346023B2 (en) 2012-08-21 2016-05-24 General Electric Company Flux enhancing agent for improving composite polyamide reverse osmosis membrane performance
KR20150054918A (ko) 2012-09-14 2015-05-20 에보쿠아 워터 테크놀로지스 엘엘씨 막을 위한 중합체 블렌드
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
WO2014052139A1 (en) 2012-09-27 2014-04-03 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
CN103958037B (zh) 2012-11-21 2016-08-24 Lg化学株式会社 具有良好耐氯性的高通量水处理分离膜
US9211507B2 (en) 2012-11-21 2015-12-15 Lg Chem, Ltd. Water-treatment separating membrane of high flux having good chlorine resistance and method of manufacturing the same
CN104918688B (zh) * 2013-01-14 2016-12-14 陶氏环球技术有限责任公司 包含经取代苯甲酰胺单体的复合聚酰胺膜
JP6272905B2 (ja) * 2013-01-14 2018-01-31 ダウ グローバル テクノロジーズ エルエルシー トリ−ヒドロカルビルホスフェートを含む複合ポリアミド膜
CN104918687A (zh) 2013-01-14 2015-09-16 陶氏环球技术有限责任公司 使用非极性溶剂的掺合物经由界面聚合制造复合聚酰胺膜
US9623379B2 (en) 2013-03-13 2017-04-18 Dow Global Technologies Llc Spliced fiber-reinforced outer shell for cylindrical filtration element
CN105188891B (zh) 2013-03-14 2017-11-24 陶氏环球技术有限责任公司 包括可溶性聚合物涂层的复合聚酰胺膜
US9289729B2 (en) 2013-03-16 2016-03-22 Dow Global Technologies Llc Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
US9051417B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent
US9051227B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc In-situ method for preparing hydrolyzed acyl halide compound
US8999449B2 (en) * 2013-03-27 2015-04-07 Dow Global Technologies Llc Composite polyamide membrane derived from aromatic monomer including anhydride and sulfonyl halide functional groups
ES2687894T3 (es) 2013-04-26 2018-10-29 Dow Global Technologies Llc Montaje que incluye módulos enrollados en espiral conectados en serie con controlador de flujo de filtrado
WO2014179024A1 (en) 2013-05-03 2014-11-06 Dow Global Technologies Llc Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound
CN104209012A (zh) * 2013-05-29 2014-12-17 成都慧成科技有限责任公司 一种高通量、高盐截留率反渗透膜的制备方法
CN104379243A (zh) * 2013-06-07 2015-02-25 Lg化学株式会社 具有优异的抗氧化性和耐氯性的聚酰胺水处理分离膜及其制备方法
KR101451304B1 (ko) * 2013-07-18 2014-10-16 한국화학연구원 유·무기 나노복합막의 제조방법 및 이로부터 제조된 유·무기 나노복합막
EP3052221B1 (en) 2013-10-02 2022-12-14 Rohm & Haas Electronic Materials Singapore Pte. Ltd Device for repairing a membrane filtration module
US9808769B2 (en) 2013-12-02 2017-11-07 Dow Global Technologies Llc Composite polyamide membrane post treated with nitrious acid
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
US20160303519A1 (en) 2014-01-07 2016-10-20 Dow Global Technologies Llc Treatment of aqueous mixtures containing anionic surfactants using fouling resistant reverse osmosis membrane
WO2015105632A1 (en) 2014-01-07 2015-07-16 Dow Global Technologies Llc Separation of hydrocarbons from aqueous mixture using fouling resistant reverse osmosis membrane
KR102289354B1 (ko) 2014-01-09 2021-08-12 다우 글로벌 테크놀로지스 엘엘씨 높은 산 함량 및 낮은 아조 함량을 갖는 복합 폴리아미드 막
JP6535011B2 (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 アゾ含有量及び高酸含有量を有する複合ポリアミド皮膜
US9555378B2 (en) 2014-01-09 2017-01-31 Dow Global Technologies Llc Composite polyamide membrane having preferred azo content
WO2015105639A1 (en) * 2014-01-13 2015-07-16 Dow Global Technologies Llc Highly swellable composite polyamide membrane
WO2015116508A1 (en) 2014-01-31 2015-08-06 Dow Global Technologies Llc Composite polyamide membrane including cellulose-based quaternary ammonium coating
US10258928B2 (en) 2014-03-31 2019-04-16 Dow Global Technologies Llc Spiral wound membrane module adapted for high recovery
WO2015167759A1 (en) 2014-04-28 2015-11-05 Dow Global Technologies Llc Composite polyamide membrane post-treated with nitrous acid
KR102046581B1 (ko) * 2014-05-08 2019-11-19 오르가노 코포레이션 여과 처리 시스템 및 여과 처리 방법
US9943810B2 (en) 2014-05-14 2018-04-17 Dow Global Technologies Llc Composite polyamide membrane post-treated with nitrous acid
AU2015259613B2 (en) 2014-05-14 2019-07-04 Dow Global Technologies Llc Composite polyamide membrane post treated with nitrous acid
JP6654576B2 (ja) 2014-05-14 2020-02-26 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
CN104056494B (zh) * 2014-07-07 2016-04-13 岳阳唯尔复合材料科技有限公司 聚合物超薄亚纳滤复合膜滤芯的溶液涂层连续生产设备及方法
CN106714941B (zh) 2014-09-24 2019-11-01 陶氏环球技术有限责任公司 包括一体式生物反应器的螺旋卷绕过滤组件
US11439708B2 (en) 2014-10-06 2022-09-13 Lawrence Livermore National Security, Llc Nanotube trans-membrane channels mimicking biological porins
CN104474909A (zh) * 2014-11-28 2015-04-01 北京碧水源膜科技有限公司 一种反渗透膜的制备方法
WO2016130287A1 (en) 2015-02-11 2016-08-18 Dow Global Technologies Llc Submerged hyperfiltration system
US10010833B2 (en) 2015-02-18 2018-07-03 Lg Nanoh2O, Inc. Spiral wound membrane module with reinforced fold line
ES2743899T3 (es) 2015-04-16 2020-02-21 Dow Global Technologies Llc Conjunto de filtración que incluye biorreactores enrollados en espiral y módulos de membrana colocados en recipientes de presión separados
CN107531526B (zh) 2015-04-16 2021-04-06 陶氏环球技术有限责任公司 包含螺旋卷绕生物反应器和超滤膜模块的过滤总成
US9731985B2 (en) 2015-06-03 2017-08-15 Lg Nanoh2O, Inc. Chemical additives for enhancement of water flux of a membrane
US9695065B2 (en) * 2015-06-03 2017-07-04 Lg Nanoh2O, Inc. Combination of chemical additives for enhancement of water flux of a membrane
AU2016294153B2 (en) 2015-07-14 2022-01-20 Evoqua Water Technologies Llc Aeration device for filtration system
US9724651B2 (en) * 2015-07-14 2017-08-08 Lg Nanoh2O, Inc. Chemical additives for water flux enhancement
EP3328524B8 (en) 2015-07-29 2020-03-04 DDP Specialty Electronic Materials US, Inc. Filter assembly including spiral wound membrane module and brine seal
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
US10632428B2 (en) 2015-09-01 2020-04-28 Lg Chem, Ltd. Water treatment membrane production method, water treatment membrane produced using same, and water treatment module comprising water treatment membrane
EP3356020A1 (en) 2015-09-30 2018-08-08 Dow Global Technologies LLC Filter assembly including spiral wound module, brine seal and end cap
US10752533B2 (en) 2015-10-30 2020-08-25 DDP Specialty Electronic Materials US, Inc. Membrane treatment of ammonia-containing waste water
WO2017110898A1 (ja) * 2015-12-25 2017-06-29 東レ株式会社 複合半透膜
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
CN106178969A (zh) * 2016-07-28 2016-12-07 湖南沁森环保高科技有限公司 一种高性能复合反渗透膜的制备方法及其制得的反渗透膜
CN109641177A (zh) 2016-08-31 2019-04-16 陶氏环球技术有限责任公司 包含集成渗透物监测的螺旋卷绕模块组合件
EP3509731A4 (en) * 2016-09-12 2020-04-22 Fluid Technology Solutions (FTS), Inc. COVALENT THIN FILMS TIED TO CELLULOSE ESTER MEMBRANES AND METHOD FOR THE PRODUCTION THEREOF
WO2018187024A1 (en) 2017-04-05 2018-10-11 Dow Global Technologies Llc Spiral wound module assembly including integrated pressure monitoring
US11148102B2 (en) 2017-04-19 2021-10-19 The University Of Hong Kong Thin film composite membrane with nano-sized bubbles having enhanced membrane permeability, preparation methods and uses thereof
ES2890815T3 (es) 2017-07-27 2022-01-24 Ddp Specialty Electronic Mat Us Llc Módulo de membrana enrollada en espiral que incluye supervisión de presión diferencial integrada
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
CN107486029A (zh) * 2017-09-25 2017-12-19 杭州水处理技术研究开发中心有限公司 一种极低压反渗透膜的制备方法
JP2019098329A (ja) * 2017-11-30 2019-06-24 東レ株式会社 複合半透膜および複合半透膜の製造方法
CN111989151B (zh) 2018-01-15 2023-10-03 Ddp特种电子材料美国有限责任公司 集成有限流器和传感器的螺旋卷式组件
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
JP6969727B2 (ja) * 2018-07-09 2021-11-24 エルジー・ケム・リミテッド 水処理分離膜、これを含む水処理モジュールおよびその製造方法
CN111408281B (zh) * 2019-01-07 2022-11-18 中国石油化工股份有限公司 一种复合正渗透膜及制备方法
CN111450716A (zh) * 2019-01-18 2020-07-28 南开大学 一类共价交联的高分子-金属-有机笼复合膜的制备
CN110327797B (zh) * 2019-07-12 2022-02-25 云南师范大学 含咔唑活性基团的新型柔性有机多孔聚合物中空纤维膜及其制备方法和应用
CN110354682B (zh) * 2019-08-02 2022-01-07 万华化学集团股份有限公司 一种抗生物污染反渗透膜及其制备方法和应用
CN110697833A (zh) * 2019-10-09 2020-01-17 宁波泰意德过滤技术有限公司 一种重金属处理用纳滤膜及其制备方法
US20240058768A1 (en) 2021-01-13 2024-02-22 Aquaporin A/S Membrane for water filtration
CN112755817B (zh) * 2021-02-22 2023-06-13 中国科学院苏州纳米技术与纳米仿生研究所 一种具有高性能的复合纳滤膜、其制备方法及应用
CN114307652B (zh) * 2021-12-23 2022-09-16 中南大学湘雅医院 一种硫代磷酸血液净化改性膜及其制备方法
CN115055064A (zh) * 2022-08-17 2022-09-16 苏州苏瑞膜纳米科技有限公司 一种高性能聚酰胺复合反渗透膜的制备方法
CN116116235B (zh) * 2023-02-02 2023-08-01 中复新水源科技有限公司 一种具有自愈合功能的反渗透膜及其制备方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US525261A (en) * 1894-08-28 Oil-burner attachment
BE512221A (da) 1951-06-19
FR1587422A (da) 1968-10-07 1970-03-20
DE2602493A1 (de) * 1975-01-27 1976-07-29 Ramot Plastics Verfahren zur entfernung von harnstoff aus waessrigen loesungen
JPS54151570A (en) 1978-05-22 1979-11-28 Teijin Ltd Selectively permeable composite membrane and its manufacture
US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
CH660852A5 (de) * 1982-11-23 1987-05-29 Aligena Ag Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden.
US4758343A (en) 1985-09-20 1988-07-19 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
US4765897A (en) 1986-04-28 1988-08-23 The Dow Chemical Company Polyamide membranes useful for water softening
US4824574A (en) * 1986-04-28 1989-04-25 The Dow Chemical Company Novel water softening process using membranes
US4948506A (en) * 1986-07-07 1990-08-14 Bend Research, Inc. Physicochemically functional ultrathin films by interfacial polymerization
US4834886A (en) * 1987-01-08 1989-05-30 Filmtec Corporation Process for making alkali resistant hyperfiltration membrane and resulting product
JPS63271847A (ja) 1987-04-28 1988-11-09 Mitsubishi Electric Corp シヤドウマスク式カラ−ブラウン管
JPH0622424B2 (ja) 1989-08-24 1994-03-30 株式会社オシキリ 生地制御システム
US4950404A (en) 1989-08-30 1990-08-21 Allied-Signal Inc. High flux semipermeable membranes
US4983291A (en) * 1989-12-14 1991-01-08 Allied-Signal Inc. Dry high flux semipermeable membranes
JP2505631B2 (ja) 1990-08-09 1996-06-12 東レ株式会社 複合半透膜およびその製造方法および高純度水の製造方法
JPH04161234A (ja) * 1990-10-24 1992-06-04 Toray Ind Inc 複合膜の製造方法
US5254261A (en) * 1991-08-12 1993-10-19 Hydranautics Interfacially synthesized reverse osmosis membranes and processes for preparing the same
US5271843A (en) * 1991-09-09 1993-12-21 Allied-Signal Inc. Chlorine-tolerant, thin-film composite membrane
US5271483A (en) 1992-12-02 1993-12-21 Hong Young K Apparatus for lifting false floor in swimming pool
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
US5755964A (en) 1996-02-02 1998-05-26 The Dow Chemical Company Method of treating polyamide membranes to increase flux
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
JP4080565B2 (ja) * 1996-04-26 2008-04-23 大日本インキ化学工業株式会社 多孔質体の製造方法および多孔質体
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
JP3849263B2 (ja) 1996-12-27 2006-11-22 東レ株式会社 複合半透膜及びその製造方法
US5876602A (en) 1997-11-04 1999-03-02 The Dow Chemical Company Treatment of composite polyamide membranes to improve performance
JP3985387B2 (ja) 1998-04-27 2007-10-03 東レ株式会社 複合半透膜の製造方法
EP1059114B1 (en) * 1999-06-08 2005-10-12 Nitto Denko Corporation Liquid separation membrane module and method of producing the same
US6337018B1 (en) * 2000-04-17 2002-01-08 The Dow Chemical Company Composite membrane and method for making the same

Also Published As

Publication number Publication date
IL152286A (en) 2006-10-05
US20030116498A1 (en) 2003-06-26
US6337018B1 (en) 2002-01-08
ES2328449T3 (es) 2009-11-13
US20010050252A1 (en) 2001-12-13
KR20030001430A (ko) 2003-01-06
US20020113008A1 (en) 2002-08-22
IL152286A0 (en) 2003-05-29
DE60139615D1 (de) 2009-10-01
TWI243707B (en) 2005-11-21
US6562266B2 (en) 2003-05-13
AU2001255246B2 (en) 2005-02-10
WO2001078882A3 (en) 2002-02-28
US6723241B2 (en) 2004-04-20
WO2001078882A2 (en) 2001-10-25
KR100839805B1 (ko) 2008-06-19
JP4932120B2 (ja) 2012-05-16
US6878278B2 (en) 2005-04-12
CA2403301C (en) 2009-08-25
AU5524601A (en) 2001-10-30
EP1276551A2 (en) 2003-01-22
CA2403301A1 (en) 2001-10-25
EP1276551B1 (en) 2009-08-19
CN1210093C (zh) 2005-07-13
CN1441693A (zh) 2003-09-10
JP2003531219A (ja) 2003-10-21

Similar Documents

Publication Publication Date Title
DK1276551T3 (da) Kompositmembran og fremgangsmåde til fremstilling af samme
DK1347859T3 (da) Materiale til sammenföjning og produktion fremstillet dermed
NO20031500L (no) Brodekkepaneler, fremgangsmåte for fremstilling av samme og broer omfattende samme
DE50111921D1 (de) Atmungsfreie Membraneinspannung
DK1315881T3 (da) Metode og system til perforering
DK1303478T3 (da) Fremgangsmåde til fremstilling af substituerede octanoylamider
DK1351698T3 (da) Urtesammensætning til angina pectoris, fremgangsmåde til at fremstille samme og anvendelser deraf
DK1189749T3 (da) Kompositlaminat og fremgangsmåde til fremstilling deraf
EP1306121A4 (en) MODIFIED HOLLOW FIBER MEMBRANE
NO20030364D0 (no) Sikt og fremgangsmåte for fremstilling av sikt
DE60125406D1 (de) Hydrophilierte membran und hydrophilierungsverfahren dafür
NO20013803L (no) Polymert adsorpsjonsmiddel og fremgangsmåte til fremstilling av samme
DK1265482T3 (da) Vandige formulationer og fremgangsmåde til fremstilling af samme
DK1322597T3 (da) Fremgangsmåde og intermediære
DK1328538T3 (da) Fremgangsmåde og mellemprodukter til fremstilling af 7-substituerede antiöstrogener
GB0130431D0 (en) Permeable membrane
DK1311731T3 (da) Fremgangsmåde og arrangement til stolpesystem
DK70896A (da) Fremgangsmåde og anlæg til fremstilling af spiseispinde
DK1345944T3 (da) Fremgangsmåde til isolering og oprensning af epothiloner
DK1568280T3 (da) Fremgangsmåde til fremstilling af fermenteret mælk og fermenteret mælk
DK0974268T3 (da) Bifidobakterie-fermenteret mælk og fremgangsmåde til produktion af samme
DE60129090D1 (de) Verbundwerkstoff
DK0999025T3 (da) Fremgangsmåde til fremstilling af profilerede og laminerede materialer
DK1128447T3 (da) Superledende tråd og fremgangsmåde til fremstilling af samme
DK1316239T3 (da) Höreapparat og fremgangsmåde til fremstilling af samme