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AU2001269410A1 - Method for modifying membrane rejection characteristics - Google Patents

Method for modifying membrane rejection characteristics

Info

Publication number
AU2001269410A1
AU2001269410A1 AU2001269410A AU6941001A AU2001269410A1 AU 2001269410 A1 AU2001269410 A1 AU 2001269410A1 AU 2001269410 A AU2001269410 A AU 2001269410A AU 6941001 A AU6941001 A AU 6941001A AU 2001269410 A1 AU2001269410 A1 AU 2001269410A1
Authority
AU
Australia
Prior art keywords
rejection characteristics
membrane rejection
modifying membrane
modifying
rejection
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.)
Abandoned
Application number
AU2001269410A
Inventor
Leonid Blyankman
Giacomo Mino Negarin
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.)
NIROSOFT INDUSTRIES Ltd
Original Assignee
NIROSOFT IND Ltd
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 NIROSOFT IND Ltd filed Critical NIROSOFT IND Ltd
Publication of AU2001269410A1 publication Critical patent/AU2001269410A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU2001269410A 2000-07-09 2001-07-08 Method for modifying membrane rejection characteristics Abandoned AU2001269410A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL13722600A IL137226A0 (en) 2000-07-09 2000-07-09 Method for modifying membrane rejection characteristics
IL137226 2000-07-09
PCT/IL2001/000621 WO2002004082A2 (en) 2000-07-09 2001-07-08 Method for modifying membrane rejection characteristics

Publications (1)

Publication Number Publication Date
AU2001269410A1 true AU2001269410A1 (en) 2002-01-21

Family

ID=11074374

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001269410A Abandoned AU2001269410A1 (en) 2000-07-09 2001-07-08 Method for modifying membrane rejection characteristics

Country Status (5)

Country Link
US (1) US20040007529A1 (en)
EP (1) EP1301256A4 (en)
AU (1) AU2001269410A1 (en)
IL (1) IL137226A0 (en)
WO (1) WO2002004082A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100056495A1 (en) * 2006-07-24 2010-03-04 Tetralogic Pharmaceuticals Corporation Dimeric iap inhibitors
US8123945B2 (en) * 2007-05-09 2012-02-28 The United States of America as represented by the Secretary of the Interior, The Bereau of Reclamation Method for making high flux, high salt rejection cellulose desalting membranes
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
CA2766352C (en) 2009-06-29 2018-09-18 NanoH2O Inc. Improved hybrid tfc ro membranes with nitrogen additives
CA2817570C (en) 2010-11-10 2018-03-06 Nanoh2O, Inc. Improved hybrid tfc ro membranes with additives
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
ES2800549B2 (en) * 2019-06-24 2022-04-01 Consejo Superior Investigacion INSTALLATION FOR WATER FILTRATION BY REVERSE OSMOSIS AND ULTRAFILTRATION

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814082A (en) * 1986-10-20 1989-03-21 Memtec North America Corporation Ultrafiltration thin film membranes
US4960518A (en) * 1989-12-13 1990-10-02 The Filmtec Corporation Treatment of composite polyamide membranes with compatible oxidants
KR920700749A (en) * 1990-03-27 1992-08-10 마에다 카쯔노수케 Composite membrane
US6171497B1 (en) * 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
JP3637751B2 (en) * 1997-11-21 2005-04-13 日東電工株式会社 Regeneration extra filter element

Also Published As

Publication number Publication date
WO2002004082A3 (en) 2002-08-01
EP1301256A4 (en) 2003-07-30
EP1301256A2 (en) 2003-04-16
IL137226A0 (en) 2001-07-24
WO2002004082A2 (en) 2002-01-17
US20040007529A1 (en) 2004-01-15

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