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AU4284500A - Multilayer membranes and method for the production thereof - Google Patents

Multilayer membranes and method for the production thereof

Info

Publication number
AU4284500A
AU4284500A AU42845/00A AU4284500A AU4284500A AU 4284500 A AU4284500 A AU 4284500A AU 42845/00 A AU42845/00 A AU 42845/00A AU 4284500 A AU4284500 A AU 4284500A AU 4284500 A AU4284500 A AU 4284500A
Authority
AU
Australia
Prior art keywords
production
multilayer membranes
membranes
multilayer
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
AU42845/00A
Inventor
Siegfried Berwald
Dieter Lehmann
Wolfgang Lenk
Jochen Meier-Haack
Theresia Rieser
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.)
Leibniz Institut fuer Polymerforschung Dresden eV
Original Assignee
Leibniz Institut fuer Polymerforschung Dresden eV
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 Leibniz Institut fuer Polymerforschung Dresden eV filed Critical Leibniz Institut fuer Polymerforschung Dresden eV
Publication of AU4284500A publication Critical patent/AU4284500A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B01D61/3621—Pervaporation comprising multiple pervaporation steps
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D69/1216—Three or more layers
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU42845/00A 1999-03-06 2000-02-25 Multilayer membranes and method for the production thereof Abandoned AU4284500A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19909841 1999-03-06
DE19909841A DE19909841A1 (en) 1999-03-06 1999-03-06 Multilayer membranes and processes for their manufacture
PCT/DE2000/000707 WO2000053296A2 (en) 1999-03-06 2000-02-25 Multilayer membranes and method for the production thereof

Publications (1)

Publication Number Publication Date
AU4284500A true AU4284500A (en) 2000-09-28

Family

ID=7899901

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42845/00A Abandoned AU4284500A (en) 1999-03-06 2000-02-25 Multilayer membranes and method for the production thereof

Country Status (4)

Country Link
EP (1) EP1159060A2 (en)
AU (1) AU4284500A (en)
DE (2) DE19909841A1 (en)
WO (1) WO2000053296A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7799467B2 (en) 2002-04-08 2010-09-21 Massachusetts Institute Of Technology Solid polymer electrolytes from ethylene oxide-containing, layer-by-layer assembled films
US7101947B2 (en) 2002-06-14 2006-09-05 Florida State University Research Foundation, Inc. Polyelectrolyte complex films for analytical and membrane separation of chiral compounds
US8679308B2 (en) 2006-03-15 2014-03-25 Honeywell International Inc. Biosensor membrane and methods related thereto
DE102006036496A1 (en) * 2006-07-28 2008-02-07 Leibniz-Institut Für Polymerforschung Dresden E.V. Sulfonated polyaryl compounds, membrane material therefrom, process for their preparation and use
CN105056767B (en) * 2015-08-14 2017-07-11 浙江大学 A kind of preparation method of lotus positive electrical polyelectrolyte complex compound homogeneity permeation vaporisation film
CN108043236A (en) * 2017-12-20 2018-05-18 哈尔滨工业大学 A kind of new ceramics-polyamide composite nanofiltration membrane and preparation method thereof
CN111992040B (en) * 2020-09-10 2022-05-10 德州学院 Preparation method of polyelectrolyte nanofiltration membrane
CN115364691B (en) * 2022-08-12 2023-08-25 中国科学院上海高等研究院 Cellulose nanofiber air filtration composite membrane prepared based on electrostatic layer-by-layer self-assembly technology and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989005182A1 (en) * 1987-12-02 1989-06-15 Japan Represented By Ministry Of International Tra Hydrolyzed membrane and process for its production
DD292846A5 (en) * 1989-10-11 1991-08-14 Akad Wissenschaften Ddr USE OF SYMPLEXMEMBRANES FOR PERVAPORATION
JPH0691949B2 (en) * 1992-04-23 1994-11-16 通商産業省基礎産業局長 Separation membrane made of polyion complex
KR100224471B1 (en) * 1997-08-25 1999-10-15 김충섭 Stable polyon complex membrance with a double structure

Also Published As

Publication number Publication date
DE19909841A1 (en) 2000-09-07
WO2000053296A3 (en) 2000-12-28
EP1159060A2 (en) 2001-12-05
WO2000053296A2 (en) 2000-09-14
DE10080521D2 (en) 2002-07-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase