ATE285288T1 - Zusammengesetzte umkehrosmosemembranen und verfahren zu ihrer herstellung - Google Patents

Zusammengesetzte umkehrosmosemembranen und verfahren zu ihrer herstellung

Info

Publication number
ATE285288T1
ATE285288T1 AT00117023T AT00117023T ATE285288T1 AT E285288 T1 ATE285288 T1 AT E285288T1 AT 00117023 T AT00117023 T AT 00117023T AT 00117023 T AT00117023 T AT 00117023T AT E285288 T1 ATE285288 T1 AT E285288T1
Authority
AT
Austria
Prior art keywords
reverse osmosis
composite reverse
production
osmosis membranes
compound
Prior art date
Application number
AT00117023T
Other languages
English (en)
Inventor
Masahiko Hirose
Original Assignee
Nitto Denko 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 Nitto Denko Corp filed Critical Nitto Denko Corp
Application granted granted Critical
Publication of ATE285288T1 publication Critical patent/ATE285288T1/de

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
    • 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)
AT00117023T 2000-03-23 2000-08-08 Zusammengesetzte umkehrosmosemembranen und verfahren zu ihrer herstellung ATE285288T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000081317A JP4289757B2 (ja) 2000-03-23 2000-03-23 複合逆浸透膜の製造方法

Publications (1)

Publication Number Publication Date
ATE285288T1 true ATE285288T1 (de) 2005-01-15

Family

ID=18598272

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00117023T ATE285288T1 (de) 2000-03-23 2000-08-08 Zusammengesetzte umkehrosmosemembranen und verfahren zu ihrer herstellung

Country Status (6)

Country Link
US (1) US6709590B1 (de)
EP (1) EP1136116B1 (de)
JP (1) JP4289757B2 (de)
AT (1) ATE285288T1 (de)
DE (1) DE60016889D1 (de)
ES (1) ES2230011T3 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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KR100474170B1 (ko) * 2000-04-14 2005-03-07 주식회사 새 한 폴리아미드 나노복합막 및 그 제조방법
US6805796B2 (en) * 2001-02-13 2004-10-19 Nitto Denko Corporation Water treatment apparatus
JP2003088730A (ja) * 2001-09-20 2003-03-25 Nitto Denko Corp 逆浸透膜エレメントの処理方法、および逆浸透膜モジュール
KR100447932B1 (ko) * 2001-10-19 2004-09-08 한국화학연구원 실리콘이 함유된 내유기용매성 폴리아미드 나노복합막과 이의 제조방법
US20030230531A1 (en) * 2002-06-13 2003-12-18 Hydranautics And Nitto Denko Corporation Method for reducing boron concentration in high salinity liquid
AU2003248687B2 (en) * 2002-06-13 2008-08-21 Hydranautics Methods for reducing boron concentration in high salinity liquid
US7279097B2 (en) * 2003-06-18 2007-10-09 Toray Industries, Inc. Composite semipermeable membrane, and production process thereof
US20050147757A1 (en) * 2004-01-07 2005-07-07 Roh Il J. Method for wetting hydrophobic porous polymeric membranes to improve water flux without alcohol treatment
JP4484635B2 (ja) * 2004-09-02 2010-06-16 日東電工株式会社 スパイラル型逆浸透膜エレメント、およびその製造方法
US7491334B2 (en) * 2004-09-29 2009-02-17 North Pacific Research, Llc Method of treating reverse osmosis membranes for boron rejection enhancement
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.
KR101337851B1 (ko) 2005-12-16 2013-12-06 도레이 카부시키가이샤 복합 반투막 및 그의 제조 방법
US20070227966A1 (en) * 2006-03-31 2007-10-04 Koo Ja-Young Composite polyamide reverse osmosis membrane showing high boron rejection and method of producing the same
EP2155350A4 (de) 2007-06-28 2010-07-21 Calera Corp Entsalzungsverfahren und -systeme mit ausscheidung von carbonatverbindungen
US20110049055A1 (en) * 2009-08-31 2011-03-03 General Electric Company Reverse osmosis composite membranes for boron removal
KR20120123281A (ko) 2009-12-22 2012-11-08 도레이 카부시키가이샤 반투막 및 그의 제조 방법
SG183398A1 (en) 2010-02-23 2012-09-27 Toray Industries Composite semipermeable membrane and process for production thereof
AU2011290275A1 (en) 2010-08-11 2013-03-07 Toray Industries, Inc. Separation membrane element and method for producing composite semipermeable membrane
US8357300B2 (en) 2010-08-16 2013-01-22 Hydranautics Methods and materials for selective boron adsorption from aqueous solution
JP6823401B2 (ja) * 2016-08-23 2021-02-03 オルガノ株式会社 低分子有機物含有水の処理方法および逆浸透膜の改質方法
KR102206809B1 (ko) * 2018-01-18 2021-01-25 주식회사 엘지화학 수처리 분리막의 제조방법 및 이에 의하여 제조된 수처리 분리막
CN114130225A (zh) * 2021-09-14 2022-03-04 江苏拓邦环保科技有限公司 反渗透膜、高通量反渗透膜、高脱硼反渗透膜及制备方法
CN114177786B (zh) * 2021-11-01 2022-12-30 深圳市惠康水务集团有限公司 一种多层聚酰胺复合反渗透膜的制备方法
WO2023127819A1 (ja) 2021-12-28 2023-07-06 東レ株式会社 複合半透膜

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US3993625A (en) * 1973-05-28 1976-11-23 Toray Industries, Inc. Permselective polymeric membranes of organic polyamide or polyhydrazide
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IL70415A (en) * 1982-12-27 1987-07-31 Aligena Ag Semipermeable encapsulated membranes,their manufacture and their use
US4885091A (en) * 1984-12-26 1989-12-05 Allied-Signal Inc. Process for the preparation of chlorine-resistant semipermeable membranes
JPS62121603A (ja) * 1985-08-05 1987-06-02 Toray Ind Inc 複合半透膜及びその製造方法
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
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JPS63218208A (ja) 1987-03-05 1988-09-12 Toray Ind Inc 複合半透膜およびその製造方法
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
US4988444A (en) * 1989-05-12 1991-01-29 E. I. Du Pont De Nemours And Company Prevention of biofouling of reverse osmosis membranes
BR9003891A (pt) * 1989-12-13 1991-09-03 Filmtec Corp Membrana composta de poliamida reticulada para osmose reversa,metodo de tratamento de uma membrana composta de poliamida reticulada de osmose reversa e processo para usar uma membrana de osmose reversa
US4960518A (en) * 1989-12-13 1990-10-02 The Filmtec Corporation Treatment of composite polyamide membranes with compatible oxidants
US5173335A (en) * 1990-07-31 1992-12-22 E. I. Du Pont De Nemours And Company Method of producing multilayer reverse osmosis membrane of polyamide-urea
JPH04161234A (ja) * 1990-10-24 1992-06-04 Toray Ind Inc 複合膜の製造方法
DE59209198D1 (de) * 1991-03-06 1998-03-26 Sartorius Gmbh Verfahren zur oberflächenmodifizierung von als mikroporöse membran ausgebildeten formkörpern, damit hergestellte formkörper und deren verwendung für die adsorptive stofftrennung
US5271843A (en) * 1991-09-09 1993-12-21 Allied-Signal Inc. Chlorine-tolerant, thin-film composite membrane
US5368889A (en) * 1993-04-16 1994-11-29 The Dow Chemical Company Method of making thin film composite membranes
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
US6171497B1 (en) * 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
US6026968A (en) * 1996-05-13 2000-02-22 Nitto Denko Corporation Reverse osmosis 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
US5876602A (en) * 1997-11-04 1999-03-02 The Dow Chemical Company Treatment of composite polyamide membranes to improve performance
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
DE60016889D1 (de) 2005-01-27
US6709590B1 (en) 2004-03-23
EP1136116A1 (de) 2001-09-26
ES2230011T3 (es) 2005-05-01
JP4289757B2 (ja) 2009-07-01
EP1136116B1 (de) 2004-12-22
JP2001259388A (ja) 2001-09-25

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