IL100852A0 - Manufacture of thin film composite membranes - Google Patents

Manufacture of thin film composite membranes

Info

Publication number
IL100852A0
IL100852A0 IL100852A IL10085292A IL100852A0 IL 100852 A0 IL100852 A0 IL 100852A0 IL 100852 A IL100852 A IL 100852A IL 10085292 A IL10085292 A IL 10085292A IL 100852 A0 IL100852 A0 IL 100852A0
Authority
IL
Israel
Prior art keywords
manufacture
thin film
film composite
composite membranes
membranes
Prior art date
Application number
IL100852A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IL100852A0 publication Critical patent/IL100852A0/xx

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
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IL100852A 1991-02-04 1992-02-03 Manufacture of thin film composite membranes IL100852A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/650,257 US5258203A (en) 1991-02-04 1991-02-04 Process for the manufacture of thin film composite membranes

Publications (1)

Publication Number Publication Date
IL100852A0 true IL100852A0 (en) 1992-11-15

Family

ID=24608152

Family Applications (1)

Application Number Title Priority Date Filing Date
IL100852A IL100852A0 (en) 1991-02-04 1992-02-03 Manufacture of thin film composite membranes

Country Status (8)

Country Link
US (1) US5258203A (fr)
EP (1) EP0498596A1 (fr)
JP (1) JPH07102311B2 (fr)
AU (1) AU651427B2 (fr)
CA (1) CA2060256C (fr)
IL (1) IL100852A0 (fr)
PT (1) PT100088A (fr)
ZA (1) ZA92791B (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0503596T3 (da) * 1991-03-12 1996-07-29 Toray Industries Fremgangsmåde til fremstilling af en semipermeabel kompositmembran
CA2087421A1 (fr) * 1992-01-22 1993-07-23 Hisao Hachisuka Membrane d'osmose inverse composite et nouveau chlorure d'acide
ES2050606B1 (es) * 1992-09-02 1994-12-01 Toray Industries Un procedimiento para la produccion de una membrana semipermeable.
US5368889A (en) * 1993-04-16 1994-11-29 The Dow Chemical Company Method of making thin film composite membranes
US5624561A (en) * 1993-07-28 1997-04-29 Toyo Boseki Kabushiki Kaisha Cellulose acetate hemodialysis membrane
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
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
KR100211338B1 (ko) * 1997-02-17 1999-08-02 한형수 가교 폴리아미드계 역삼투 분리막의 제조방법
FR2761617A1 (fr) * 1997-04-04 1998-10-09 Fluid Sys Corp Membranes de separation selective
US6112908A (en) * 1998-02-11 2000-09-05 Rentiers Machinery Pty, Ltd. Membrane laminates and methods for their preparation
KR100614176B1 (ko) * 1999-09-28 2006-08-21 도레이 가부시끼가이샤 복합 반투막의 제조 방법
ATE384756T1 (de) * 2000-05-23 2008-02-15 Ge Osmonics Inc Modifizierte sulfonamidpolymere
CA2409569C (fr) * 2000-05-23 2009-11-17 Osmonics, Inc. Matrices de polysulfonamide
US6837996B2 (en) * 2000-05-23 2005-01-04 Ge Osmonics, Inc. Polysulfonamide matrices
US6783711B2 (en) * 2000-05-23 2004-08-31 Ge Osmonics, Inc. Process for preparing a sulfonamide polymer matrix
JP4786122B2 (ja) * 2000-12-22 2011-10-05 ジーイー・オズモニクス・インコーポレイテッド クロスフロー濾過材およびカートリッジ
EP1382378B9 (fr) 2001-03-19 2010-05-26 Nitto Denko Corporation Membrane semi-permeable composite, methode de preparation de la membrane, et methode de traitement de l'eau avec cette membrane
US7081202B2 (en) 2001-03-19 2006-07-25 Nitto Denko Corporation Composite semipermeable membrane, production method thereof, and water treatment method using the same
JP2003080042A (ja) 2001-09-10 2003-03-18 Nitto Denko Corp 複合半透膜及びその製造方法
US6730145B1 (en) * 2002-01-29 2004-05-04 L'air Liquide Societe Anonyme Treating gas separation membrane with aqueous reagent dispersion
JP3961319B2 (ja) * 2002-03-15 2007-08-22 富士フイルム株式会社 画像記録媒体およびその製造方法
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
US8147735B2 (en) * 2008-07-09 2012-04-03 Eltron Research & Development, Inc. Semipermeable polymers and method for producing same
US8580341B2 (en) * 2009-05-22 2013-11-12 General Electric Company Method of making composite membrane
EP2448657B1 (fr) 2009-06-29 2018-12-26 NanoH2O Inc. Membranes perfectionnées d'osmose inverse, composites à couches minces, hybrides, avec des additifs azotés
CN102762287B (zh) * 2010-02-16 2014-12-03 日东电工株式会社 复合分离膜及使用该复合分离膜的分离膜元件
WO2012064939A2 (fr) 2010-11-10 2012-05-18 Nanoh2O, Inc. Membranes tfc hybrides pour osmose inverse améliorées contenant des additifs non métalliques
US9527042B2 (en) 2011-01-31 2016-12-27 Toray Industries, Inc. Separation membrane for water treatment and production method for same
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
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
EP3578249B1 (fr) 2017-01-31 2022-11-30 Toray Industries, Inc. Membrane composite semi-perméable et son procédé de fabrication
CN109847597B (zh) * 2018-12-20 2021-07-27 浙江工业大学 一种高通量高脱盐反渗透膜及其制备方法
CN110433666A (zh) * 2019-09-02 2019-11-12 天津大学 抗污染抗结垢聚酰胺复合膜、原料、制备方法及应用
CN112680125B (zh) * 2020-12-28 2022-09-23 无锡市立帆绝缘材料科技有限公司 一种聚芳纤维-聚酯复合薄膜的制备方法
EP4327920A4 (fr) 2021-04-22 2024-09-18 Toray Industries, Inc. Membrane semi-perméable composite
EP4327921A4 (fr) 2021-04-22 2024-09-18 Toray Industries, Inc. Membrane semi-perméable composite
JP7173406B1 (ja) 2021-04-22 2022-11-16 東レ株式会社 複合半透膜

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005012A (en) * 1975-09-22 1977-01-25 The United States Of America As Represented By The Secretary Of The Interior Semipermeable membranes and the method for the preparation thereof
US4259183A (en) * 1978-11-07 1981-03-31 Midwest Research Institute Reverse osmosis membrane
US4559139A (en) * 1979-12-13 1985-12-17 Toray Industries, Inc. High performance semipermeable composite membrane and process for producing the same
JPS5727102A (en) * 1980-07-28 1982-02-13 Nitto Electric Ind Co Ltd Composite semipermeable membrane and its production
US4360434A (en) * 1981-01-15 1982-11-23 Teijin Limited Amphoteric ion-permeable composite membrane
JPS5824303A (ja) * 1981-08-03 1983-02-14 Teijin Ltd 耐酸化性複合半透膜
US4606943A (en) * 1983-03-18 1986-08-19 Culligan International Company Method for preparation of semipermeable composite membrane
US4659475A (en) * 1984-03-19 1987-04-21 Midwest Research Institute Composite reverse osmosis membrane comprising crosslinked poly(amine-epihalohydrin adduct)
US4761234A (en) * 1985-08-05 1988-08-02 Toray Industries, Inc. Interfacially synthesized reverse osmosis membrane
US4828708A (en) * 1987-09-28 1989-05-09 Desalination Systems Semipermeable membranes

Also Published As

Publication number Publication date
JPH0647260A (ja) 1994-02-22
US5258203A (en) 1993-11-02
ZA92791B (en) 1993-08-04
PT100088A (pt) 1994-03-31
CA2060256A1 (fr) 1992-08-05
AU1063092A (en) 1992-08-06
JPH07102311B2 (ja) 1995-11-08
AU651427B2 (en) 1994-07-21
CA2060256C (fr) 2002-01-01
EP0498596A1 (fr) 1992-08-12

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