ATE330690T1 - Selektive membran und verfahren zu ihrer herstellung - Google Patents

Selektive membran und verfahren zu ihrer herstellung

Info

Publication number
ATE330690T1
ATE330690T1 AT99905147T AT99905147T ATE330690T1 AT E330690 T1 ATE330690 T1 AT E330690T1 AT 99905147 T AT99905147 T AT 99905147T AT 99905147 T AT99905147 T AT 99905147T AT E330690 T1 ATE330690 T1 AT E330690T1
Authority
AT
Austria
Prior art keywords
pores
upper layer
covalent bonds
formation
reactants
Prior art date
Application number
AT99905147T
Other languages
English (en)
Inventor
Mordechai Perry
Original Assignee
B P T Bio Pure Technology 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 B P T Bio Pure Technology Ltd filed Critical B P T Bio Pure Technology Ltd
Application granted granted Critical
Publication of ATE330690T1 publication Critical patent/ATE330690T1/de

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
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/28—Polymers of vinyl aromatic compounds
    • B01D71/281—Polystyrene
    • 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
    • B01D71/28—Polymers of vinyl aromatic compounds
    • B01D71/282—Polyvinylphenol
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/60—Polyamines
    • B01D71/601—Polyethylenimine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • B01J35/59—Membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT99905147T 1998-02-16 1999-02-15 Selektive membran und verfahren zu ihrer herstellung ATE330690T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12332698A IL123326A (en) 1998-02-16 1998-02-16 Selective membrane and process for its preparation

Publications (1)

Publication Number Publication Date
ATE330690T1 true ATE330690T1 (de) 2006-07-15

Family

ID=11071239

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99905147T ATE330690T1 (de) 1998-02-16 1999-02-15 Selektive membran und verfahren zu ihrer herstellung

Country Status (7)

Country Link
EP (1) EP1064073B1 (de)
JP (1) JP2002502692A (de)
AT (1) ATE330690T1 (de)
AU (1) AU2542699A (de)
DE (1) DE69932041T2 (de)
IL (1) IL123326A (de)
WO (1) WO1999040996A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60212637T2 (de) * 2001-07-20 2007-05-24 Mcmaster University, Hamilton Asymmetrische gelgefüllte mikroporöse membranen
US7169885B2 (en) * 2003-03-13 2007-01-30 National University Of Singapore Polyimide membranes
US7604746B2 (en) 2004-04-27 2009-10-20 Mcmaster University Pervaporation composite membranes
JP2007253090A (ja) * 2006-03-24 2007-10-04 Ngk Insulators Ltd セラミックスフィルター
EP2033324B1 (de) * 2006-05-24 2016-04-13 Ben Gurion University of the Negev Research and Development Authority Membranen und herstellungsverfahren dafür
DE102007058320A1 (de) * 2006-12-23 2008-06-26 Evonik Degussa Gmbh Membranen zur Trennung von Gasen
WO2009042264A1 (en) * 2007-09-28 2009-04-02 General Electric Company Filter and associated method
US8110283B2 (en) 2007-09-28 2012-02-07 General Electric Company Article and associated method
US8007573B2 (en) 2007-09-28 2011-08-30 General Electric Company Filter and associated method
MX342636B (es) * 2008-09-26 2016-10-07 Asahi Kasei Chemicals Corp Membrana porosa, proceso para producir una membrana porosa, metodo para producir liquido aclarado y modulo de membrana porosa.
US9205383B2 (en) 2009-01-13 2015-12-08 Ams Technologies Int. (2012) Ltd Solvent and acid stable membranes, methods of manufacture thereof and methods of use thereof inter alia for separating metal ions from liquid process streams
WO2010095139A1 (en) 2009-02-19 2010-08-26 Ben-Gurion University Of The Negev Research And Development Authority Chemically resistant membranes, coatings and films and methods for their preparation
FR2948295B1 (fr) * 2009-07-24 2012-07-13 Technologies Avancees & Membranes Ind Membrane de filtration, presentant une resistance a l'abrasion amelioree
JP5705445B2 (ja) * 2010-03-26 2015-04-22 旭化成ケミカルズ株式会社 精製されたコラーゲン加水分解物の製造方法
US9457318B2 (en) 2010-12-12 2016-10-04 Ben-Gurion University Of The Negev Research And Development Authority Anion exchange membranes, methods of preparation and uses
FR2987830B1 (fr) * 2012-03-06 2014-12-12 Ocp Sa Procede de purification d'acide phosphorique par nanofiltration
US11110400B2 (en) 2017-05-10 2021-09-07 Northwestern University Porous polyelectrolyte complex films and foams and related methods
CA3104104A1 (en) * 2018-06-27 2020-01-02 Lubrizol Advanced Materials, Inc. Flat sheet porous membrane
EP3597288A1 (de) * 2018-07-19 2020-01-22 Vito NV Keramiknanofiltrationsmembran mit gepfropften polymeren in den poren und verfahren zur herstellung davon
CN110743380B (zh) 2019-11-12 2021-02-05 时代沃顿科技有限公司 纳滤膜的制备方法和由其制备的纳滤膜
CN115245746B (zh) * 2021-04-28 2023-08-04 天津膜天膜科技股份有限公司 膜组件孔径优化方法
CN114028959B (zh) 2021-11-18 2022-08-19 沃顿科技股份有限公司 一种超薄脱盐层反渗透复合膜及其制备方法
CN114452833B (zh) * 2021-12-28 2023-03-14 浙江大学 一种具有正负电异质结构的两面纳滤膜及其应用
CN114813510B (zh) * 2022-05-07 2024-09-17 中国电建集团贵阳勘测设计研究院有限公司 一种岩溶地区防渗体渗透性评价水文地球化学模型
CN115072899B (zh) * 2022-06-28 2024-05-28 浙江工业大学 一种利用四乙烯五胺功能树脂去除与回收高盐水体中铜离子的方法
CN116212650A (zh) * 2023-01-04 2023-06-06 广东顺德桔子膜科技有限公司 一种具有高通量和抗污染性能的超滤膜及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL70415A (en) * 1982-12-27 1987-07-31 Aligena Ag Semipermeable encapsulated membranes,their manufacture and their use
DK193287A (da) * 1986-04-16 1987-10-17 Alcan Int Ltd Sammensat membran
US5240615A (en) * 1991-08-20 1993-08-31 Fishman Jerry H Composite membrane composed of microporous polyvinylidene difluoride membrane laminated to porous support and process for its preparation
US5217802A (en) * 1992-03-17 1993-06-08 Millipore Corporation Hydrophobic polymeric membrane composites
US5914182A (en) * 1996-06-03 1999-06-22 Gore Hybrid Technologies, Inc. Materials and methods for the immobilization of bioactive species onto polymeric substrates

Also Published As

Publication number Publication date
DE69932041D1 (de) 2006-08-03
IL123326A (en) 2001-10-31
JP2002502692A (ja) 2002-01-29
EP1064073A4 (de) 2001-10-04
EP1064073A1 (de) 2001-01-03
AU2542699A (en) 1999-08-30
EP1064073B1 (de) 2006-06-21
WO1999040996A1 (en) 1999-08-19
IL123326A0 (en) 1998-09-24
DE69932041T2 (de) 2007-06-14

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