DE69231483D1 - Grenzflächensynthetisierte Umkehrosmosemembrane und Verfahren zu ihrer Herstellung - Google Patents

Grenzflächensynthetisierte Umkehrosmosemembrane und Verfahren zu ihrer Herstellung

Info

Publication number
DE69231483D1
DE69231483D1 DE69231483T DE69231483T DE69231483D1 DE 69231483 D1 DE69231483 D1 DE 69231483D1 DE 69231483 T DE69231483 T DE 69231483T DE 69231483 T DE69231483 T DE 69231483T DE 69231483 D1 DE69231483 D1 DE 69231483D1
Authority
DE
Germany
Prior art keywords
manufacture
interface
reverse osmosis
osmosis membrane
synthesized reverse
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
DE69231483T
Other languages
English (en)
Other versions
DE69231483T2 (de
Inventor
John E Tomaschke
Istvan E Ary
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.)
Hydranautics Corp
Original Assignee
Hydranautics 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 Hydranautics Corp filed Critical Hydranautics Corp
Application granted granted Critical
Publication of DE69231483D1 publication Critical patent/DE69231483D1/de
Publication of DE69231483T2 publication Critical patent/DE69231483T2/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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/105—Support pretreatment
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DE69231483T 1991-08-12 1992-07-15 Grenzflächensynthetisierte Umkehrosmosemembrane und Verfahren zu ihrer Herstellung Expired - Fee Related DE69231483T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74419491A 1991-08-12 1991-08-12
US07/838,515 US5254261A (en) 1991-08-12 1992-02-19 Interfacially synthesized reverse osmosis membranes and processes for preparing the same

Publications (2)

Publication Number Publication Date
DE69231483D1 true DE69231483D1 (de) 2000-11-02
DE69231483T2 DE69231483T2 (de) 2001-06-07

Family

ID=27114277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69231483T Expired - Fee Related DE69231483T2 (de) 1991-08-12 1992-07-15 Grenzflächensynthetisierte Umkehrosmosemembrane und Verfahren zu ihrer Herstellung

Country Status (11)

Country Link
US (1) US5254261A (de)
EP (1) EP0527348B1 (de)
JP (1) JPH06205952A (de)
KR (1) KR930003958A (de)
CN (1) CN1032042C (de)
AU (1) AU660035B2 (de)
CA (1) CA2074057A1 (de)
DE (1) DE69231483T2 (de)
DK (1) DK0527348T3 (de)
ES (1) ES2154260T3 (de)
MX (1) MX9204655A (de)

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JPH089571B2 (ja) * 1992-01-30 1996-01-31 日東電工株式会社 新規な酸塩化物
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
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
US6536605B2 (en) 1997-06-06 2003-03-25 Koch Membrane Systems, Inc. High performance composite membrane
US6132804A (en) * 1997-06-06 2000-10-17 Koch Membrane Systems, Inc. High performance composite membrane
US5922203A (en) * 1997-10-07 1999-07-13 Hydranautics Amine monomers and their use in preparing interfacially synthesized membranes for reverse osmosis and nanofiltration
US6368507B1 (en) * 1998-10-14 2002-04-09 Saekan Industries Incorporation Composite polyamide reverse osmosis membrane and method of producing the same
US6464873B1 (en) 1999-06-15 2002-10-15 Hydranautics Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the same
US6337018B1 (en) * 2000-04-17 2002-01-08 The Dow Chemical Company Composite membrane and method for making the same
US7001518B1 (en) 2000-11-28 2006-02-21 Hydranautics Low pressure reverse osmosis and nanofiltration membranes and method for the production thereof
US7081202B2 (en) * 2001-03-19 2006-07-25 Nitto Denko Corporation Composite semipermeable membrane, production method thereof, and water treatment method using the same
EP1382378B9 (de) * 2001-03-19 2010-05-26 Nitto Denko Corporation Halbdurchlässige verbundmembran, verfahren zur herstellung derselben und verfahren zur wasserbehandlung unter verwendung derselben
JP4989843B2 (ja) * 2001-07-20 2012-08-01 マクマスター ユニヴァーシティ 非対称性ゲル充填微多孔質膜
EP1483033A4 (de) * 2002-03-01 2005-04-13 Osmonics Inc Verfahren zur herstellung halbdurchlässiger membrane mit verbesserter permeabilität
US7604746B2 (en) 2004-04-27 2009-10-20 Mcmaster University Pervaporation composite membranes
JP2006102594A (ja) * 2004-10-01 2006-04-20 Nitto Denko Corp 複合半透膜の製造方法
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
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
KR100680109B1 (ko) * 2005-07-27 2007-02-07 웅진코웨이주식회사 폴리아미드 역삼투 복합막 및 그 제조방법
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
US8196754B2 (en) * 2007-01-17 2012-06-12 The Ohio States University Research Foundation Water permeable membranes and methods of making water permeable membranes
BRPI0807930A2 (pt) * 2007-02-14 2014-07-01 Dxv Water Technologies Llc Sistemas de filtração, de tratamento de água, de passagem dupla para a dessalinização da água e métodos de tratamento de água, de fabrico de módulo de tratamento de água e de transporte de água
JP2008246419A (ja) * 2007-03-30 2008-10-16 Nitto Denko Corp 複合半透膜の製造方法
US8177978B2 (en) * 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
JP5287692B2 (ja) * 2008-12-26 2013-09-11 Ｊｓｒ株式会社 ポリイミド系材料、組成物及びフィルム、並びにその製造方法
EP2448657B1 (de) 2009-06-29 2018-12-26 NanoH2O Inc. Verbesserte tfc-ro-hybridmembranen mit stickstoff-zusatzstoffen
CA2825674C (en) 2010-02-04 2017-05-16 Dxv Water Technologies, Llc Membrane treatment method using antifouling particles
CA2817570C (en) 2010-11-10 2018-03-06 Nanoh2O, Inc. Improved hybrid tfc ro membranes with additives
KR101920194B1 (ko) 2011-01-24 2019-02-08 다우 글로벌 테크놀로지스 엘엘씨 복합 폴리아미드 막
WO2012161483A2 (ko) * 2011-05-20 2012-11-29 주식회사 엘지화학 역삼투 분리막의 제조 방법 및 이에 의해 제조된 역삼투 분리막
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
US9029600B2 (en) 2011-09-29 2015-05-12 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
DE102011118462B4 (de) 2011-11-14 2021-07-22 Maximilian Born Energetische Polymere als reaktive Strukturmaterialien zur Verwendung für Waffensysteme
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
WO2013150548A1 (en) 2012-04-03 2013-10-10 Council Of Scientific & Industrial Reserach Thin film composite reverse osmosis membrane with antifouling properties and method of preparation of the same
EP2874733A1 (de) 2012-07-19 2015-05-27 Dow Global Technologies LLC Zusammengesetzte polyamidmembran mit erhöhter carbonsäurefunktionalität
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
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
US20160074817A1 (en) * 2013-03-14 2016-03-17 Andrew P. Murphy Halogen Resistant Amides, Polyamides, and Membranes Made From the Same
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
US9051417B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent
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
CN104248917B (zh) * 2013-06-28 2016-03-30 中国石油化工股份有限公司 一种反渗透膜及其制备方法
WO2015084512A1 (en) 2013-12-02 2015-06-11 Dow Global Technologies Llc Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid
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
EP3092062B1 (de) 2014-01-09 2018-05-30 Dow Global Technologies LLC Polyamidkompositmembran mit bevorzugtem azo-gehalt
KR102273550B1 (ko) 2014-01-09 2021-07-07 다우 글로벌 테크놀로지스 엘엘씨 아조 함량 및 높은 산 함량을 갖는 복합 폴리아미드 막
CN105873666B (zh) 2014-01-09 2019-11-01 陶氏环球技术有限责任公司 具有高酸含量和低偶氮含量的复合聚酰胺膜
CN105080352B (zh) * 2014-04-24 2017-09-26 中国石油化工股份有限公司 一种复合反渗透膜及制备方法
CN106257977B (zh) 2014-04-28 2019-10-29 陶氏环球技术有限责任公司 用亚硝酸后处理的复合聚酰胺膜
JP6640739B2 (ja) 2014-05-14 2020-02-05 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
US9795928B2 (en) 2014-06-24 2017-10-24 Nano And Advanced Materials Institute Limited Stepwise interfacial polymerization technique with different reagent solution designs to prepare hollow fiber nanofiltration membrane composites
EP3160361B1 (de) 2014-06-27 2019-04-10 Pulse Health LLC Analysekassette und verfahren zur verwendung davon
US10513446B2 (en) 2014-10-10 2019-12-24 EcoDesal, LLC Depth exposed membrane for water extraction
CN104437110B (zh) 2014-12-15 2016-09-28 湖南澳维环保科技有限公司 一种大通量聚酰胺复合膜
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Also Published As

Publication number Publication date
DK0527348T3 (da) 2001-01-29
AU660035B2 (en) 1995-06-08
DE69231483T2 (de) 2001-06-07
CN1032042C (zh) 1996-06-19
CN1070592A (zh) 1993-04-07
CA2074057A1 (en) 1993-02-13
EP0527348B1 (de) 2000-09-27
KR930003958A (ko) 1993-03-22
JPH06205952A (ja) 1994-07-26
ES2154260T3 (es) 2001-04-01
AU2030092A (en) 1993-02-18
US5254261A (en) 1993-10-19
MX9204655A (es) 1994-01-31
EP0527348A1 (de) 1993-02-17

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