[go: up one dir, main page]

DE60139615D1 - Verbundmembran und herstellungsverfahren - Google Patents

Verbundmembran und herstellungsverfahren

Info

Publication number
DE60139615D1
DE60139615D1 DE60139615T DE60139615T DE60139615D1 DE 60139615 D1 DE60139615 D1 DE 60139615D1 DE 60139615 T DE60139615 T DE 60139615T DE 60139615 T DE60139615 T DE 60139615T DE 60139615 D1 DE60139615 D1 DE 60139615D1
Authority
DE
Germany
Prior art keywords
manufacturing
compound membrane
membrane
compound
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 - Lifetime
Application number
DE60139615T
Other languages
English (en)
Inventor
William E Mickols
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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=DE60139615(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Application granted granted Critical
Publication of DE60139615D1 publication Critical patent/DE60139615D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60139615T 2000-04-17 2001-04-09 Verbundmembran und herstellungsverfahren Expired - Lifetime DE60139615D1 (de)

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
DE60139615D1 true DE60139615D1 (de) 2009-10-01

Family

ID=24197538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139615T Expired - Lifetime DE60139615D1 (de) 2000-04-17 2001-04-09 Verbundmembran und herstellungsverfahren

Country Status (13)

Country Link
US (4) US6337018B1 (de)
EP (1) EP1276551B1 (de)
JP (1) JP4932120B2 (de)
KR (1) KR100839805B1 (de)
CN (1) CN1210093C (de)
AU (2) AU5524601A (de)
CA (1) CA2403301C (de)
DE (1) DE60139615D1 (de)
DK (1) DK1276551T3 (de)
ES (1) ES2328449T3 (de)
IL (2) IL152286A0 (de)
TW (1) TWI243707B (de)
WO (1) WO2001078882A2 (de)

Families Citing this family (201)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1736234A3 (de) * 1996-12-20 2007-06-13 Siemens Water Technologies Corp. Verfahren zum Reiningen von verunreinigten Membranen
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
ATE542593T1 (de) * 2002-10-10 2012-02-15 Siemens Industry Inc Membranfilter und rückspülverfahren dafür
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
KR101115173B1 (ko) 2003-08-29 2012-02-24 지멘스 워터 테크놀로지스 코포레이션 역류
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
AU2004289373B2 (en) 2003-11-14 2010-07-29 Evoqua Water Technologies Llc Improved module cleaning method
WO2005092799A1 (en) 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
JP2007535398A (ja) 2004-04-22 2007-12-06 シーメンス ウォーター テクノロジース コーポレイション 有機物質を消化するためのメンブレンバイオリアクタおよび処理槽を含む濾過装置ならびに廃液処理方法
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
ATE523240T1 (de) 2004-07-05 2011-09-15 Siemens Water Tech Corp Hydrophile membranen
CN101052457B (zh) * 2004-08-20 2012-07-04 西门子工业公司 正方形mbr歧管系统
US8790515B2 (en) 2004-09-07 2014-07-29 Evoqua Water Technologies Llc Reduction of backwash liquid waste
CA2579857A1 (en) 2004-09-14 2006-03-23 Siemens Water Technologies Corp. Membrane filtration module and cleaning process
EP1807181A4 (de) 2004-09-15 2009-04-22 Siemens Water Tech Corp Stufenlos verstellbare belüftung
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
US7591950B2 (en) * 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
CN101065177B (zh) * 2004-11-02 2011-07-27 西门子水技术公司 浸没式横向流过滤
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.
CN101084057B (zh) * 2004-12-03 2013-10-23 西门子工业公司 膜的后处理方法
EP1835985B1 (de) 2004-12-24 2012-03-14 Siemens Industry, Inc. Reinigung in membranfiltrationssystemen
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
SG158852A1 (en) * 2005-01-14 2010-02-26 Siemens Water Tech Corp Filtration system
JP2008535648A (ja) * 2005-03-09 2008-09-04 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れを作製および使用する方法
EP1885475B1 (de) 2005-04-29 2015-03-25 Evoqua Water Technologies LLC Chemisches reinigungssystem für membranfilter
GB0512248D0 (en) 2005-06-16 2005-07-27 Bp Exploration Operating Water flooding method
NZ563980A (en) * 2005-06-20 2011-07-29 Siemens Water Tech Corp Cross linking treatment of polymer membranes
AR056669A1 (es) * 2005-07-12 2007-10-17 Cargill Inc Sistema de ablandamiento de agua de larga vida aparato y metodo
EP1901835B1 (de) 2005-07-14 2012-11-14 Siemens Industry, Inc. Monopersulfatbehandlung von membranen
WO2007018392A1 (en) * 2005-08-08 2007-02-15 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
EP1945333B1 (de) 2005-08-22 2011-06-08 Siemens Industry, Inc. Anordnung zur wasserfiltration zur minimierung des rückspülvolumen
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
WO2007044345A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
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
JP4838352B2 (ja) * 2006-05-12 2011-12-14 ダウ グローバル テクノロジーズ エルエルシー 改質膜
JP2008093544A (ja) * 2006-10-10 2008-04-24 Nitto Denko Corp 複合半透膜及びその製造方法
WO2008051546A2 (en) 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
CA2667579A1 (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
CN101605592B (zh) * 2007-02-05 2011-10-12 陶氏环球技术公司 改性的聚酰胺膜
JP2008246419A (ja) * 2007-03-30 2008-10-16 Nitto Denko Corp 複合半透膜の製造方法
WO2008123972A1 (en) 2007-04-02 2008-10-16 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
CN103055703B (zh) 2007-05-29 2016-08-10 伊沃夸水处理技术有限责任公司 使用脉冲气提泵的膜清洗
US20100224555A1 (en) * 2007-09-21 2010-09-09 Hoek Eric M V Nanocomposite membranes and methods of making and using same
KR20100112592A (ko) * 2007-12-28 2010-10-19 다우 글로벌 테크놀로지스 인크. 소규모 기능성 물질
US20100302487A1 (en) * 2007-12-28 2010-12-02 Storer Joey W Phase compensation film
US8177978B2 (en) * 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
KR101570028B1 (ko) * 2008-04-15 2015-11-17 나노에이치투오, 인코포레이티드. 하이브리드 나노 입자 ｔｆｃ 멤브레인
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
AU2009273775B2 (en) 2008-07-24 2014-11-20 Evoqua Water Technologies Llc Frame system for membrane filtration modules
CN102123784A (zh) 2008-08-20 2011-07-13 西门子水处理技术公司 改进的膜系统反洗能效
US7815987B2 (en) 2008-12-04 2010-10-19 Dow Global Technologies Inc. Polyamide membrane with coating of polyalkylene oxide and polyacrylamide compounds
MX2011008050A (es) 2009-02-03 2011-09-09 Aquaz As Membrana nanofabricada con proteoliposomas polimerizados.
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
JP5745512B2 (ja) 2009-06-29 2015-07-08 ナノエイチツーオー・インコーポレーテッド 窒素添加剤を含む改良された混成ｔｆｃｒｏ膜
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
US8911625B2 (en) 2009-07-09 2014-12-16 Dow Global Technologies Llc Spiral wound module including membrane sheet with capillary channels
CN102596376B (zh) 2009-10-19 2014-11-19 陶氏环球技术有限责任公司 测试螺旋卷组件的完整性的方法
WO2011053452A1 (en) 2009-10-27 2011-05-05 Dow Global Technologies Llc Method for applying tape layer to outer periphery of spiral wound module
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
CN102711964B (zh) 2010-01-12 2014-10-22 陶氏环球技术有限责任公司 通过热成像测试螺旋卷组件的方法
WO2011112351A1 (en) 2010-03-10 2011-09-15 Dow Global Technologies Llc Polyamide membrane with a coating comprising polyalkylene oxide and acetophenone compounds
WO2011119280A1 (en) 2010-03-24 2011-09-29 Dow Global Technologies Llc Spiral wound filtration module
WO2011136865A1 (en) 2010-04-26 2011-11-03 Dow Global Technologies Llc Polyamide membrane with a coating comprising polyalkylene oxide and triazine compounds
CN102869432B (zh) 2010-04-30 2016-02-03 伊沃夸水处理技术有限责任公司 流体流分配装置
US8757396B2 (en) 2010-05-24 2014-06-24 Dow Global Technologies Llc Composite membrane with coating comprising polyalkylene oxide and oxy-substituted phenyl compounds
US8646616B2 (en) 2010-05-24 2014-02-11 Dow Global Technologies Llc Composite 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
WO2012040412A1 (en) 2010-09-24 2012-03-29 Siemens Industry, Inc. Fluid control manifold 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
US8496825B1 (en) 2010-10-26 2013-07-30 Dow Global Technologies Llc Spiral wound module including membrane sheet with regions having different permeabilities
CA2817570C (en) 2010-11-10 2018-03-06 Nanoh2O, Inc. Improved hybrid tfc ro membranes with additives
US8968828B2 (en) 2011-01-24 2015-03-03 Dow Global Technologies Llc Composite polyamide membrane
JP5934252B2 (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
EP2632576B1 (de) 2011-01-24 2014-10-08 Dow Global Technologies LLC Herstellungsverfahren für polyamidkompositmembran
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
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
KR101946792B1 (ko) 2011-09-29 2019-02-13 다우 글로벌 테크놀로지스 엘엘씨 카복실산 함유 아실 할라이드 단량체로부터 유도된 복합 폴리아미드 멤브레인
WO2013048764A1 (en) 2011-09-29 2013-04-04 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
SG11201401089PA (en) 2011-09-30 2014-04-28 Evoqua Water Technologies Llc Improved manifold arrangement
KR20140097140A (ko) 2011-09-30 2014-08-06 에보쿠아 워터 테크놀로지스 엘엘씨 아이솔레이션 밸브
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
US9073015B2 (en) 2012-01-06 2015-07-07 Dow Global Technologies Llc Composite polyamide membrane
US9440196B2 (en) 2012-02-21 2016-09-13 Dow Global Technologies Llc Composite membrane
CN104159656A (zh) 2012-03-02 2014-11-19 陶氏环球技术有限责任公司 多程超滤系统
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
WO2014014664A1 (en) 2012-07-19 2014-01-23 Dow Global Technologies Llc Composite polyamide membrane with increased carboxylic acid functionality
US9346023B2 (en) 2012-08-21 2016-05-24 General Electric Company Flux enhancing agent for improving composite polyamide reverse osmosis membrane performance
US9868834B2 (en) 2012-09-14 2018-01-16 Evoqua Water Technologies Llc Polymer blend for membranes
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
CN104684631A (zh) 2012-09-26 2015-06-03 伊沃夸水处理技术有限责任公司 膜固定设备
EP2900356A1 (de) 2012-09-27 2015-08-05 Evoqua Water Technologies LLC Gaswäscher für tauchmembranen
CN104053494B (zh) * 2012-11-21 2016-08-17 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
US20150314243A1 (en) * 2013-01-14 2015-11-05 Dow Global Technologies Llc Composite polyamide membrane including tri-hydrocarbyl phosphate
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
US9895666B2 (en) 2013-01-14 2018-02-20 Dow Global Technologies Llc Composite polyamide membrane made using substituted benzamide monomer
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
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
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
CN105163837B (zh) 2013-05-03 2017-05-10 陶氏环球技术有限责任公司 衍生自脂肪族非环状叔胺化合物的复合聚酰胺膜
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
EP2835175B1 (de) * 2013-06-07 2020-09-23 LG Chem, Ltd. Trennmembran auf polyamidbasis zur wasseraufbereitung mit hoher oxidationsbeständigkeit und chlorbeständigkeit sowie herstellungsverfahren dafür
KR101451304B1 (ko) * 2013-07-18 2014-10-16 한국화학연구원 유·무기 나노복합막의 제조방법 및 이로부터 제조된 유·무기 나노복합막
WO2015050764A1 (en) 2013-10-02 2015-04-09 Evoqua Water Technologies Llc A method and device for repairing a membrane filtration module
EP3077088B1 (de) 2013-12-02 2017-12-27 Dow Global Technologies LLC Methode zur herstellung einer mit salpetriger säure nachbehandelten polyamid-kompositmembran
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
WO2015105630A1 (en) 2014-01-07 2015-07-16 Dow Global Technologies Llc Treatment of aqueous mixtures containing anionic surfactants using fouling resistant reverse osmosis membrane
CA2935697C (en) 2014-01-07 2022-05-24 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
US9555378B2 (en) 2014-01-09 2017-01-31 Dow Global Technologies Llc Composite polyamide membrane having preferred azo content
CA2935699C (en) 2014-01-09 2022-05-31 Dow Global Technologies Llc Composite polyamide membrane having azo content and high acid content
JP2017503647A (ja) * 2014-01-13 2017-02-02 ダウ グローバル テクノロジーズ エルエルシー 高度に膨潤性の複合ポリアミド膜
WO2015116508A1 (en) 2014-01-31 2015-08-06 Dow Global Technologies Llc Composite polyamide membrane including cellulose-based quaternary ammonium coating
CN106170332B (zh) 2014-03-31 2020-03-10 陶氏环球技术有限责任公司 在进料间隔件内具有限定流动阻力段的螺旋卷绕膜组件
WO2015167759A1 (en) 2014-04-28 2015-11-05 Dow Global Technologies Llc Composite polyamide membrane post-treated with nitrous acid
WO2015170495A1 (ja) * 2014-05-08 2015-11-12 オルガノ株式会社 ろ過処理システムおよびろ過処理方法
ES2704238T3 (es) 2014-05-14 2019-03-15 Dow Global Technologies Llc Membrana de poliamida de material compuesto sometida a tratamiento posterior con ácido nitroso
US20170065938A1 (en) * 2014-05-14 2017-03-09 Dow Global Technologies Llc Composite polyamide membrane post-treated with nitrous acid
KR102359211B1 (ko) * 2014-05-14 2022-02-07 다우 글로벌 테크놀로지스 엘엘씨 아질산으로 후처리된 복합 폴리아미드 막
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
US9725344B1 (en) 2014-09-24 2017-08-08 Dow Global Technologies Llc Spiral wound filtration assembly including integral bioreactor
WO2016057427A1 (en) 2014-10-06 2016-04-14 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
AU2016218454A1 (en) 2015-02-11 2017-09-14 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
CN107530631B (zh) 2015-04-16 2020-11-03 陶氏环球技术有限责任公司 包含定位在独立的压力容器中的螺旋卷绕生物反应器和膜模块的过滤总成
ES2753408T3 (es) 2015-04-16 2020-04-08 Dow Global Technologies Llc Conjunto de filtración que incluye biorreactores devanados en espiral y módulos de membrana de hiperfiltración
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
US9724651B2 (en) 2015-07-14 2017-08-08 Lg Nanoh2O, Inc. Chemical additives for water flux enhancement
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system
CN107847871B (zh) 2015-07-29 2021-01-29 陶氏环球技术有限责任公司 包括螺旋卷绕膜模块和盐水密封件的过滤器组件
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
KR101892343B1 (ko) 2015-09-01 2018-08-27 주식회사 엘지화학 수처리 분리막의 제조방법, 이를 이용하여 제조된 수처리 분리막, 및 수처리 분리막을 포함하는 수처리 모듈
JP6609042B2 (ja) 2015-09-30 2019-11-20 ダウ グローバル テクノロジーズ エルエルシー 螺旋巻きモジュール、塩水シール、及び端キャップを含むフィルタアセンブリ
EP3368482A4 (de) 2015-10-30 2019-07-03 Dow Global Technologies, LLC Membranbehandlung von ammoniakhaltigem abwasser
CN108430612B (zh) * 2015-12-25 2021-04-20 东丽株式会社 复合半透膜
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
US20210275972A1 (en) 2016-08-31 2021-09-09 Ddp Specialty Electronic Materials Us, Llc Spiral wound module assembly including integrated permeate monitoring
US12048903B2 (en) 2016-09-12 2024-07-30 Fluid Technology Solutions (Fts), Inc. Thin films covalently bonded to cellulose ester membranes and methods of making the same
US11198098B2 (en) 2017-04-05 2021-12-14 Ddp Specialty Electronic Materials Us, Llc Spiral wound module assembly including integrated pressure monitoring
WO2018192549A1 (en) * 2017-04-19 2018-10-25 The University Of Hong Kong Thin film composite membrane with nano-sized bubbles having enhanced membrane permeability, preparation methods and uses thereof
EP3658261B1 (de) 2017-07-27 2021-08-04 DDP Specialty Electronic Materials US, LLC Spiralförmig gewickeltes membranmodul mit integrierter differenzdrucküberwachung
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
US11517861B2 (en) 2018-07-09 2022-12-06 Lg Chem, Ltd. Water treatment separation membrane, water treatment module comprising same, and manufacturing method therefor
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
US12311053B2 (en) 2019-12-13 2025-05-27 Lawrence Livermore National Security, Llc Nanotube-vesicle compositions and uses thereof
US12296304B2 (en) 2021-01-13 2025-05-13 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
WO2025129489A1 (en) 2023-12-20 2025-06-26 Ddp Specialty Electronic Materials Us, Llc Lithium extraction method

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
NL82724C (de) 1951-06-19
FR1587422A (de) 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
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
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
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 (de) * 1999-06-08 2005-10-12 Nitto Denko Corporation Membranmodul zur Trennung von Flüssigkeiten und Verfahren zu seiner Herstellung
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
WO2001078882A3 (en) 2002-02-28
CA2403301A1 (en) 2001-10-25
US6337018B1 (en) 2002-01-08
US20030116498A1 (en) 2003-06-26
KR20030001430A (ko) 2003-01-06
AU2001255246B2 (en) 2005-02-10
CA2403301C (en) 2009-08-25
IL152286A0 (en) 2003-05-29
DK1276551T3 (da) 2009-11-16
JP2003531219A (ja) 2003-10-21
AU5524601A (en) 2001-10-30
EP1276551B1 (de) 2009-08-19
IL152286A (en) 2006-10-05
CN1441693A (zh) 2003-09-10
TWI243707B (en) 2005-11-21
KR100839805B1 (ko) 2008-06-19
EP1276551A2 (de) 2003-01-22
CN1210093C (zh) 2005-07-13
US20010050252A1 (en) 2001-12-13
JP4932120B2 (ja) 2012-05-16
US20020113008A1 (en) 2002-08-22
ES2328449T3 (es) 2009-11-13
US6562266B2 (en) 2003-05-13
US6878278B2 (en) 2005-04-12
US6723241B2 (en) 2004-04-20
WO2001078882A2 (en) 2001-10-25

Similar Documents

Publication Publication Date Title
DE60139615D1 (de) Verbundmembran und herstellungsverfahren
DE60113102D1 (de) Verbessertes sitzsystem und herstellmethode dafür
DE50109327D1 (de) Mikromechanisches bauelement und entsprechendes herstellungsverfahren
DE60143666D1 (de) Flachbatterie und herstellungsverfahren dafür
DE60034791D1 (de) Mikrobauelement und dessen herstellungsverfahren
DE60020737D1 (de) Sic-einkristall und herstellungsverfahren dafür
DE60038110D1 (de) Dämpfer und herstellungsmethode dafür
DE60231538D1 (de) Sputtertarget und herstellungsverfahren dafür
DE60101217D1 (de) Quantumcascade-laser und sein herstellungsverfahren
ATE502118T1 (de) Amplifizierungsverfahren
DE60140315D1 (de) Flexible matrize und herstellungsverfahren dafür
DE60119137D1 (de) Gleitelement und herstellungsverfahren dafür
DE50214244D1 (de) Klauenpolläufer und dessen herstellverfahren
DE60208383D1 (de) Perrückenaufkleber und herstellungsverfahren
DE60143217D1 (de) Kompositelement und herstellungsverfahren dafür
DE60129309D1 (de) Gassensor und zugehöriges herstellungsverfahren
DE60134189D1 (de) Halbleiteranordnung und Herstellungsverfahren
DE60129014D1 (de) Aufzeichnungsblatt und dessen herstellungsverfahren
DE60025502D1 (de) Sic-einkristall und herstellungsverfahren dafür
DK1254587T3 (da) Høreapparat
DE50109722D1 (de) Mikromechanisches bauelement und entsprechendes herstellungsverfahren
DE60232239D1 (de) Hohlkonstruktionselement und herstellungsverfahren
DE60143895D1 (de) Dynode-herstellungsverfahren und -struktur
DE60104757D1 (de) Leitendes Element und zugehöriges Herstellungsverfahren
DE60024667D1 (de) Sic-einkristall und herstellungsverfahren dafür

Legal Events

Date Code Title Description
8364 No opposition during term of opposition