ATE31487T1 - Membran und verfahren zu ihrer herstellung. - Google Patents

Membran und verfahren zu ihrer herstellung.

Info

Publication number
ATE31487T1
ATE31487T1 AT83110164T AT83110164T ATE31487T1 AT E31487 T1 ATE31487 T1 AT E31487T1 AT 83110164 T AT83110164 T AT 83110164T AT 83110164 T AT83110164 T AT 83110164T AT E31487 T1 ATE31487 T1 AT E31487T1
Authority
AT
Austria
Prior art keywords
sec
membrane
permeability
diffusive
diffusive permeability
Prior art date
Application number
AT83110164T
Other languages
English (en)
Inventor
Peter Konstantin
Hermann Joseph Goehl
Maria Theresia Ohmayer
Reinhold Johann Buck
Claes-Ake Gullberg
Original Assignee
Gambro Inc
Gambro Dialysatoren
Gambro Lundia Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20348606&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE31487(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gambro Inc, Gambro Dialysatoren, Gambro Lundia Ab filed Critical Gambro Inc
Application granted granted Critical
Publication of ATE31487T1 publication Critical patent/ATE31487T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/76Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80Block polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011Casting solutions therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/06Flat membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/40Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42Polymers of nitriles, e.g. polyacrylonitrile
    • B01D71/421Polyacrylonitrile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/06Specific viscosities of materials involved
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/12Specific ratios of components used
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/15Use of additives
    • B01D2323/16Swelling agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/20Specific permeability or cut-off range

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Artificial Filaments (AREA)
AT83110164T 1982-11-16 1983-10-12 Membran und verfahren zu ihrer herstellung. ATE31487T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8206515A SE446505B (sv) 1982-11-16 1982-11-16 Membran samt sett att framstella detta
EP83110164A EP0111663B2 (de) 1982-11-16 1983-10-12 Membran und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
ATE31487T1 true ATE31487T1 (de) 1988-01-15

Family

ID=20348606

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83110164T ATE31487T1 (de) 1982-11-16 1983-10-12 Membran und verfahren zu ihrer herstellung.

Country Status (8)

Country Link
US (1) US4935140A (de)
EP (1) EP0111663B2 (de)
JP (1) JPS59103671A (de)
AT (1) ATE31487T1 (de)
DE (1) DE3374987D1 (de)
DK (1) DK515783A (de)
IE (1) IE54757B1 (de)
SE (1) SE446505B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL78169A0 (en) * 1986-03-17 1986-07-31 Weizmann Kiryat Membrane Prod Novel membranes and process for making them
US5177167A (en) * 1988-07-08 1993-01-05 Mitsubishi Rayon Co., Ltd. Oxygen-permeable shaped articles and process for producing same
DE4142765A1 (de) * 1991-12-23 1993-06-24 Bayer Ag Blends aus polyether-copolycarbonaten und hochmolekularen filmbildenden thermoplasten
US5277811A (en) * 1992-04-14 1994-01-11 Millipore Corporation Process for forming porous polymeric product from a nonporous polymeric composition and product
DE69322776T2 (de) * 1992-05-06 1999-08-05 Costar Corp., Cambridge, Mass. Verfahren zur herstellung einer mikroporösen polyvinylidenfluorid-membran
US5444097A (en) * 1992-07-07 1995-08-22 Millipore Corporation Porous polymeric structures and a method of making such structures by means of heat-induced phase separation
US5478518A (en) * 1993-10-04 1995-12-26 Teijin Limited Polycarbonate film for optical purposes and a production process thereof
DE69634352T2 (de) * 1995-06-30 2006-01-12 Toray Industries, Inc. Methode zur Herstellung einer teildurchlässigen Hohlfasermembran aus Polysulfon
CN101272729B (zh) * 2005-08-24 2011-05-18 弗洛西恩公司 微流体系统和将隔膜附着于管道的方法
GB2600370B (en) * 2019-08-09 2023-07-19 Hydroxsys Holdings Ltd Water wettable filtration membranes and their manufacture
CN110530124B (zh) * 2019-09-10 2021-12-14 顾鑫 一种聚光防雨型农产品晾晒装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957651A (en) * 1971-12-16 1976-05-18 Chemical Systems Incorporated Microporous polyester membranes and polymer assisted phase inversion process for their manufacture
GB1500937A (en) * 1974-03-26 1978-02-15 Us Health Process for producing a polycarbonate hemodialysis membrane
US4075108A (en) * 1974-03-26 1978-02-21 The United States Of America As Represented By The Department Of Health, Education And Welfare Polycarbonate membranes and production thereof
US4034359A (en) * 1975-08-28 1977-07-05 Sperry Rand Corporation Magneto-resistive readout of a cross-tie wall memory system using a pillar and concentric ring probe
US4308145A (en) * 1976-03-19 1981-12-29 United States Of America Relatively thick polycarbonate membranes for use in hemodialysis
US4385017A (en) * 1977-06-30 1983-05-24 Nippon Zeon Co., Ltd. Method of manufacturing hollow fiber
JPS5584503A (en) * 1978-12-19 1980-06-25 Teijin Ltd Preparing cellulose ester based selective permeable membrane
JPS5596162A (en) * 1979-01-18 1980-07-22 Asahi Medical Co Polycarbonate hollow fiber dialysis film and its preparation
JPS5599305A (en) * 1979-01-26 1980-07-29 Asahi Chem Ind Co Ltd Selectively permeable membrane
JPS55147108A (en) * 1979-05-08 1980-11-15 Asahi Chem Ind Co Ltd Treatment of polysulfone semipermeable membrane
CA1095302A (en) * 1979-06-11 1981-02-10 Zbigniew W. Turlej Optics for infrared intrusion detector
DE2932761A1 (de) * 1979-08-13 1981-02-26 Akzo Gmbh Polycarbonat-polyaether-copolymermembran
SE423106B (sv) * 1980-07-25 1982-04-13 Gambro Dialysatoren Plasmaferesmembran samt sett att tillverka detta
DE3028213C2 (de) * 1980-07-25 1990-12-06 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung einer Ultrafiltrationsmembran aus Polyamid und daraus hergestellte Membran
JPS5735906A (ja) * 1980-08-12 1982-02-26 Kuraray Co Ltd Horisurupponkeisentakutokaseimakunoseizoho
EP0046816A1 (de) * 1980-09-01 1982-03-10 Gambro, Inc. Hämofiltrationsmembran aus Polycarbonat und eine derartige Membran verwendendes Hämofiltrationsverfahren
EP0046817B1 (de) * 1980-09-01 1984-11-28 Gambro, Inc. Trockene Polycarbonatmembran und Verfahren zur Herstellung
JPS5755154A (en) * 1980-09-18 1982-04-01 Ganburo Inc Improved memberane and use thereof
JPS5949806A (ja) * 1982-09-13 1984-03-22 Teijin Ltd セルロースエステル系中空糸状分離膜

Also Published As

Publication number Publication date
IE832462L (en) 1984-05-16
DK515783D0 (da) 1983-11-11
DE3374987D1 (en) 1988-02-04
JPS59103671A (ja) 1984-06-15
EP0111663B2 (de) 1992-01-22
SE446505B (sv) 1986-09-22
EP0111663A2 (de) 1984-06-27
EP0111663A3 (en) 1985-05-08
JPH0468969B2 (de) 1992-11-04
SE8206515L (sv) 1984-05-17
EP0111663B1 (de) 1987-12-23
SE8206515D0 (sv) 1982-11-16
DK515783A (da) 1984-05-17
US4935140A (en) 1990-06-19
IE54757B1 (en) 1990-01-31

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