DK355578A - Membran isaer til haemodialyse og fremgangsmaade til fremstilling af membranen - Google Patents

Membran isaer til haemodialyse og fremgangsmaade til fremstilling af membranen

Info

Publication number
DK355578A
DK355578A DK355578A DK355578A DK355578A DK 355578 A DK355578 A DK 355578A DK 355578 A DK355578 A DK 355578A DK 355578 A DK355578 A DK 355578A DK 355578 A DK355578 A DK 355578A
Authority
DK
Denmark
Prior art keywords
membrane
haemodial
isaar
lighting
making
Prior art date
Application number
DK355578A
Other languages
Danish (da)
English (en)
Inventor
A Walch
M Bytzek
J Wildhardt
K D Hammer
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK355578A publication Critical patent/DK355578A/da

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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B01D67/00113—Pretreatment of the casting solutions, e.g. thermal treatment or ageing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Artificial Filaments (AREA)
DK355578A 1977-08-13 1978-08-11 Membran isaer til haemodialyse og fremgangsmaade til fremstilling af membranen DK355578A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2736569A DE2736569B2 (de) 1977-08-13 1977-08-13 Viskosemembran für die Hämodialyse und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
DK355578A true DK355578A (da) 1979-02-14

Family

ID=6016324

Family Applications (1)

Application Number Title Priority Date Filing Date
DK355578A DK355578A (da) 1977-08-13 1978-08-11 Membran isaer til haemodialyse og fremgangsmaade til fremstilling af membranen

Country Status (6)

Country Link
US (1) US4354938A (fr)
EP (1) EP0001047B1 (fr)
JP (1) JPS5433397A (fr)
CA (1) CA1126919A (fr)
DE (2) DE2736569B2 (fr)
DK (1) DK355578A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5599926A (en) * 1979-01-26 1980-07-30 Asahi Chem Ind Co Ltd Membrane formation
JPS5599305A (en) * 1979-01-26 1980-07-29 Asahi Chem Ind Co Ltd Selectively permeable membrane
JPS62162009A (ja) * 1979-09-27 1987-07-17 Asahi Chem Ind Co Ltd ビスコ−スレ−ヨン中空糸
DE3021943A1 (de) * 1980-06-12 1982-01-21 Akzo Gmbh, 5600 Wuppertal Dialysemembran aus cellulose
DE3317037A1 (de) * 1983-05-10 1984-11-15 Hoechst Ag, 6230 Frankfurt Membran aus regenerierter cellulose mit verbesserrten diffusionseigenschaften und verfahren zur herstellung
US5702783A (en) * 1992-01-17 1997-12-30 Viskase Corporation Food casing of nonderivatized cellulose
US5603884A (en) * 1994-11-18 1997-02-18 Viskase Corporation Reinforced cellulosic film
BR9804868A (pt) * 1997-04-25 1999-08-24 Chemiefaser Lenzing Ag Processo para produ-Æo de corpos moldados de celulose
AT404731B (de) 1997-04-25 1999-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer flachfolien und ihre verwendung
US6165401A (en) * 1997-04-25 2000-12-26 Lenzing Aktiengesellschaft Process for the production of cellulosic moulded bodies
AT408656B (de) * 1998-06-04 2002-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper
FR2815886B1 (fr) * 2000-10-30 2002-12-06 Hospal Ind Faisceau de fibres creuses pour un appareil pour le traitement extracorporel du sang et du plasma et son procede de fabrication

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE323185C (de) * 1917-08-29 1920-07-17 E De Haeen Chem Fab List G M B Verfahren zur dauernden Glaettung von Membranfiltern
NL30385C (fr) * 1931-02-20
US2467436A (en) * 1943-12-18 1949-04-19 Du Pont Plasticized hydroxylated polymeric film and method of making same
US2757495A (en) * 1950-09-06 1956-08-07 American Viscose Corp Process for the production of stuffed products
US2698967A (en) * 1951-01-19 1955-01-11 American Viscose Corp Production of regenerated cellulose films and sheets
US2744292A (en) * 1953-02-10 1956-05-08 Rayonier Inc Regenerated cellulose sheets and process of producing the sheets
US3051316A (en) * 1957-07-05 1962-08-28 Arthur E Macneill Exchange apparatus
US2904841A (en) * 1957-10-11 1959-09-22 Du Pont Preparation of oriented polymer films
US2999756A (en) * 1959-06-22 1961-09-12 Union Carbide Corp Method for producing cellulosic sausage casings and product
BE620295A (fr) * 1961-07-17 1900-01-01
NL280994A (fr) * 1965-02-04 1900-01-01
US3567809A (en) * 1966-10-07 1971-03-02 Fuji Photo Film Co Ltd Method of varying the pore diameters of fine pores in cellulose acetate film
CA923664A (en) * 1968-05-03 1973-04-03 D. Slowig Walter Preparation of dry, stabilized, rewettable semipermeable membranes
US3546209A (en) * 1968-10-10 1970-12-08 Dow Chemical Co Process for the fabrication of a cellulose hollow fiber separatory cell
JPS5235957B2 (fr) * 1971-08-30 1977-09-12

Also Published As

Publication number Publication date
EP0001047A3 (en) 1979-04-04
CA1126919A (fr) 1982-07-06
DE2736569A1 (de) 1979-02-15
EP0001047A2 (fr) 1979-03-21
JPS5433397A (en) 1979-03-12
US4354938A (en) 1982-10-19
DE2860327D1 (en) 1981-03-12
DE2736569B2 (de) 1979-07-19
EP0001047B1 (fr) 1981-01-14

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment