ES2043384T3 - Membranas semipermeables de caudal elevado. - Google Patents

Membranas semipermeables de caudal elevado.

Info

Publication number
ES2043384T3
ES2043384T3 ES90911263T ES90911263T ES2043384T3 ES 2043384 T3 ES2043384 T3 ES 2043384T3 ES 90911263 T ES90911263 T ES 90911263T ES 90911263 T ES90911263 T ES 90911263T ES 2043384 T3 ES2043384 T3 ES 2043384T3
Authority
ES
Spain
Prior art keywords
compound
contacted
reaction product
flow rate
porous support
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
ES90911263T
Other languages
English (en)
Spanish (es)
Inventor
Michael M Chau
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.)
Honeywell International Inc
Original Assignee
AlliedSignal 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
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of ES2043384T3 publication Critical patent/ES2043384T3/es
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
    • 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

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)
ES90911263T 1989-08-30 1990-07-18 Membranas semipermeables de caudal elevado. Expired - Lifetime ES2043384T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/400,440 US4950404A (en) 1989-08-30 1989-08-30 High flux semipermeable membranes

Publications (1)

Publication Number Publication Date
ES2043384T3 true ES2043384T3 (es) 1993-12-16

Family

ID=23583629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90911263T Expired - Lifetime ES2043384T3 (es) 1989-08-30 1990-07-18 Membranas semipermeables de caudal elevado.

Country Status (13)

Country Link
US (1) US4950404A (US07882963-20110208-C00002.png)
EP (1) EP0489746B1 (US07882963-20110208-C00002.png)
JP (1) JP2947291B2 (US07882963-20110208-C00002.png)
KR (1) KR0143548B1 (US07882963-20110208-C00002.png)
CN (1) CN1028609C (US07882963-20110208-C00002.png)
AT (1) ATE91242T1 (US07882963-20110208-C00002.png)
AU (1) AU631912B2 (US07882963-20110208-C00002.png)
CA (1) CA2063787C (US07882963-20110208-C00002.png)
DE (1) DE69002165T2 (US07882963-20110208-C00002.png)
DK (1) DK0489746T3 (US07882963-20110208-C00002.png)
ES (1) ES2043384T3 (US07882963-20110208-C00002.png)
NZ (1) NZ234346A (US07882963-20110208-C00002.png)
WO (1) WO1991003311A1 (US07882963-20110208-C00002.png)

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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
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US6368507B1 (en) * 1998-10-14 2002-04-09 Saekan Industries Incorporation Composite polyamide reverse osmosis membrane and method of producing the same
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KR20000051528A (ko) * 1999-01-22 2000-08-16 한형수 고유량 역삼투 복합막의 제조방법
KR20000051527A (ko) * 1999-01-22 2000-08-16 한형수 고유량 반투과 역삼투막의 제조방법
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JP2006102594A (ja) * 2004-10-01 2006-04-20 Nitto Denko Corp 複合半透膜の製造方法
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
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
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
US10618013B2 (en) * 2005-03-09 2020-04-14 The Regents Of The University Of California Nanocomposite membranes and methods of making and using same
KR100680109B1 (ko) * 2005-07-27 2007-02-07 웅진코웨이주식회사 폴리아미드 역삼투 복합막 및 그 제조방법
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KR100905901B1 (ko) * 2006-09-07 2009-07-02 웅진코웨이주식회사 폴리아미드 역삼투 복합막 활성층 형성용 아민 수용액,이를 이용한 폴리아미드 역삼투 복합막, 및 이의 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
US7905361B2 (en) * 2007-02-05 2011-03-15 Dow Global Technologies Llc Modified polyamide membrane
JP2008246419A (ja) * 2007-03-30 2008-10-16 Nitto Denko Corp 複合半透膜の製造方法
US7806275B2 (en) * 2007-05-09 2010-10-05 The United States Of America As Represented By The Secretary Of The Interior, The Bureau Of Reclamation Chlorine resistant polyamides and membranes made from the same
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US8177978B2 (en) * 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
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US8961790B2 (en) 2008-10-17 2015-02-24 General Electric Company Separator assembly
US8021550B2 (en) * 2008-10-17 2011-09-20 General Electric Company Central core element for a separator assembly
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CN101897995B (zh) * 2010-07-09 2012-12-19 深圳市北科生物科技有限公司 一种可植入的披膜三维载体及其制备方法
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KR101920194B1 (ko) 2011-01-24 2019-02-08 다우 글로벌 테크놀로지스 엘엘씨 복합 폴리아미드 막
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WO2012105397A1 (ja) * 2011-01-31 2012-08-09 東レ株式会社 水処理用分離膜およびその製造方法
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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
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CN103846014B (zh) * 2014-01-24 2016-02-17 北京碧水源膜科技有限公司 一种低压高通量反渗透膜的制备方法
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CN106621829A (zh) * 2015-10-28 2017-05-10 中国石油化工股份有限公司 一种制备复合反渗透膜的方法及复合反渗透膜
CN105396471A (zh) * 2015-12-19 2016-03-16 杭州水处理技术研究开发中心有限公司 一种高水通量反渗透膜的制备方法
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
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
GB202005106D0 (en) 2020-04-07 2020-05-20 Imperial College Innovations Ltd Novel membranes and preparations thereof
CN115916386A (zh) 2020-04-28 2023-04-04 勒芬天主教大学 通过多步骤涂覆方法合成的薄膜复合膜
CN112892233B (zh) * 2021-02-04 2022-03-18 浙江美易膜科技有限公司 耐氧化聚酯复合膜及其制备方法
CN114100381A (zh) * 2021-12-17 2022-03-01 启成（江苏）净化科技有限公司 一种高通量反渗透膜的制备方法
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Also Published As

Publication number Publication date
DE69002165T2 (de) 1993-10-14
ATE91242T1 (de) 1993-07-15
EP0489746A1 (en) 1992-06-17
EP0489746B1 (en) 1993-07-07
KR920703190A (ko) 1992-12-17
KR0143548B1 (ko) 1998-07-15
US4950404A (en) 1990-08-21
DK0489746T3 (da) 1993-08-30
CA2063787A1 (en) 1991-03-01
JPH04507216A (ja) 1992-12-17
CA2063787C (en) 2000-05-23
CN1028609C (zh) 1995-05-31
NZ234346A (en) 1992-01-29
DE69002165D1 (de) 1993-08-12
WO1991003311A1 (en) 1991-03-21
US4950404B1 (US07882963-20110208-C00002.png) 1991-10-01
JP2947291B2 (ja) 1999-09-13
AU631912B2 (en) 1992-12-10
CN1049799A (zh) 1991-03-13
AU6078990A (en) 1991-04-08

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