SE7904760L - Dialysmembran av regenererad cellulosa - Google Patents

Dialysmembran av regenererad cellulosa

Info

Publication number
SE7904760L
SE7904760L SE7904760A SE7904760A SE7904760L SE 7904760 L SE7904760 L SE 7904760L SE 7904760 A SE7904760 A SE 7904760A SE 7904760 A SE7904760 A SE 7904760A SE 7904760 L SE7904760 L SE 7904760L
Authority
SE
Sweden
Prior art keywords
membrane
regenerated
cuprammonium
coagulating bath
solution
Prior art date
Application number
SE7904760A
Other languages
English (en)
Swedish (sv)
Inventor
W Henne
G Dunweg
Original Assignee
Akzo Nv
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 Akzo Nv filed Critical Akzo Nv
Publication of SE7904760L publication Critical patent/SE7904760L/xx

Links

Classifications

    • 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
    • B01D71/08—Polysaccharides
    • B01D71/10—Cellulose; Modified cellulose
    • 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
    • B01D67/0083—Thermal after-treatment
    • 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
    • B01D67/0095—Drying
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148—Organic/inorganic mixed matrix membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/243—Dialysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
SE7904760A 1978-06-01 1979-05-31 Dialysmembran av regenererad cellulosa SE7904760L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2823985A DE2823985C2 (de) 1978-06-01 1978-06-01 Dialysemembran

Publications (1)

Publication Number Publication Date
SE7904760L true SE7904760L (sv) 1979-12-02

Family

ID=6040733

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7904760A SE7904760L (sv) 1978-06-01 1979-05-31 Dialysmembran av regenererad cellulosa

Country Status (13)

Country Link
US (1) US4610791A (de)
JP (1) JPS5813204B2 (de)
BE (1) BE876683A (de)
CA (1) CA1132311A (de)
CS (1) CS226188B2 (de)
DD (1) DD144006A5 (de)
DE (1) DE2823985C2 (de)
ES (1) ES481130A1 (de)
FR (1) FR2427120A1 (de)
GB (1) GB2022117B (de)
IT (1) IT1117773B (de)
NL (1) NL7904201A (de)
SE (1) SE7904760L (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI71573C (fi) * 1979-06-15 1987-01-19 Akzo Nv Foerfarande och anordning foer minskning av jaesta dryckers alkoholhalt genom dialys.
DE3021943A1 (de) * 1980-06-12 1982-01-21 Akzo Gmbh, 5600 Wuppertal Dialysemembran aus cellulose
US4444663A (en) * 1980-09-16 1984-04-24 Terumo Corporation Membrane and method for manufacture thereof
DE3042110A1 (de) * 1980-11-07 1982-06-16 Akzo Gmbh, 5600 Wuppertal Mikroporoese cellulosemembran
US4581140A (en) * 1981-11-25 1986-04-08 Asahi Kasei Kogyo Kabushiki Kaisha Porous regenerated cellulose membrane and process for the preparation thereof
JPS59150501A (ja) * 1983-02-18 1984-08-28 Terumo Corp 透析用中空繊維
DE3317037A1 (de) * 1983-05-10 1984-11-15 Hoechst Ag, 6230 Frankfurt Membran aus regenerierter cellulose mit verbesserrten diffusionseigenschaften und verfahren zur herstellung
SE8303413L (sv) * 1983-06-15 1984-12-16 Gambro Dialysatoren Sett att behandla en cellulosahalfiber
US4778688A (en) * 1985-10-11 1988-10-18 Sepracor, Inc. Production of low-ethanol beverages by membrane extraction
US4933198A (en) * 1985-10-11 1990-06-12 Lee Eric K L Production of low-ethanol beverage by membrane extraction
US5013447A (en) * 1989-07-19 1991-05-07 Sepracor Process of treating alcoholic beverages by vapor-arbitrated pervaporation
EP0266795B2 (de) * 1986-11-07 1996-03-27 Asahi Kasei Kogyo Kabushiki Kaisha Membran aus regenerierter Zellulose und Verfahren zu ihrer Herstellung
WO1989001967A1 (en) * 1987-09-03 1989-03-09 Brown University Research Foundation Blood purification with cultured renal cells
US4963265A (en) * 1988-05-06 1990-10-16 Applied Immunesciences, Inc. Plasma processing device with anaphylatoxin remover
DE3826468A1 (de) * 1988-08-04 1990-02-15 Akzo Gmbh Dialysemembran fuer die haemodialyse aus regenerierter, modifizierter cellulose
DE4038247A1 (de) * 1990-11-30 1992-06-04 Akzo Gmbh Cellulosedialysehohlfaden
US5938928A (en) * 1991-08-01 1999-08-17 Nonap Pty. Ltd. Osmotic distillation process using a membrane laminate
DE59208184D1 (de) * 1992-01-07 1997-04-17 Akzo Nobel Nv Verfahren zum Beschichten cellulosischer Membranen
US5480552A (en) * 1992-01-10 1996-01-02 Baxter International Inc. Method for concentrating a solute with an oscillating filtration device
US5240614A (en) * 1992-01-10 1993-08-31 Baxter International Inc. Process for removing unwanted materials from fluids and for producing biological products
US5817359A (en) * 1992-04-30 1998-10-06 Palassa Pty. Ltd. Methods for dealcoholization employing perstration
EP0570826A1 (de) * 1992-05-20 1993-11-24 Akzo Nobel N.V. Celluloseacetatmembranen
CA2165221C (en) * 1994-12-16 2003-09-23 Kazuhisa Shibata Module for blood purification, blood purification membrane and its production
US5824223A (en) * 1995-11-08 1998-10-20 Rentiers Machinery Proprietary Ltd. Methods and apparatus for osmotic distillation
US6112908A (en) * 1998-02-11 2000-09-05 Rentiers Machinery Pty, Ltd. Membrane laminates and methods for their preparation
US7241272B2 (en) * 2001-11-13 2007-07-10 Baxter International Inc. Method and composition for removing uremic toxins in dialysis processes
WO2009117558A2 (en) * 2008-03-20 2009-09-24 Baxter International Inc. Destruction of microbial products by enzymatic digestion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116067B2 (de) * 1970-04-09 1980-06-26 Union Carbide Corp., New York, N.Y. (V.St.A.) Dialysenmembranen und Verfahren zu ihrer Herstellung
GB1349394A (en) * 1970-09-18 1974-04-03 Gen Electric Preswelled cellulose films and process therefor
US3888771A (en) * 1972-06-02 1975-06-10 Asahi Chemical Ind Hollow fibers of cuprammonium cellulose and a process of the manufacture of same
JPS5040168A (de) * 1973-08-01 1975-04-12
IL52259A (en) * 1976-06-22 1981-02-27 Akzo Nv Dialysis membrane and its manufacture

Also Published As

Publication number Publication date
DE2823985C2 (de) 1986-01-02
FR2427120A1 (fr) 1979-12-28
FR2427120B1 (de) 1982-10-29
IT1117773B (it) 1986-02-24
CA1132311A (en) 1982-09-28
DD144006A5 (de) 1980-09-24
DE2823985A1 (de) 1979-12-13
NL7904201A (nl) 1979-12-04
GB2022117B (en) 1982-09-02
IT7949245A0 (it) 1979-05-30
BE876683A (fr) 1979-09-17
US4610791A (en) 1986-09-09
GB2022117A (en) 1979-12-12
JPS54158380A (en) 1979-12-14
CS226188B2 (en) 1984-03-19
ES481130A1 (es) 1980-01-16
JPS5813204B2 (ja) 1983-03-12

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