GR74574B - - Google Patents

Info

Publication number
GR74574B
GR74574B GR65171A GR810165171A GR74574B GR 74574 B GR74574 B GR 74574B GR 65171 A GR65171 A GR 65171A GR 810165171 A GR810165171 A GR 810165171A GR 74574 B GR74574 B GR 74574B
Authority
GR
Greece
Prior art keywords
weight
cellulose
temperatures
degrees
slot die
Prior art date
Application number
GR65171A
Other languages
English (en)
Inventor
Klaus Dr Gerlach
Joachim Dr Behnke
Alexander Dr Brandener
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 GR74574B publication Critical patent/GR74574B/el

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C08L1/06—Cellulose hydrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Prostheses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
GR65171A 1980-06-12 1981-06-08 GR74574B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3021943A DE3021943A1 (de) 1980-06-12 1980-06-12 Dialysemembran aus cellulose

Publications (1)

Publication Number Publication Date
GR74574B true GR74574B (el) 1984-06-29

Family

ID=6104375

Family Applications (1)

Application Number Title Priority Date Filing Date
GR65171A GR74574B (el) 1980-06-12 1981-06-08

Country Status (16)

Country Link
EP (1) EP0042517B1 (el)
JP (1) JPS5724606A (el)
AT (1) ATE7206T1 (el)
AU (1) AU7147981A (el)
BR (1) BR8103677A (el)
CA (1) CA1171615A (el)
DD (1) DD159527A5 (el)
DE (1) DE3021943A1 (el)
DK (1) DK254081A (el)
ES (1) ES8203629A1 (el)
FI (1) FI811840L (el)
GR (1) GR74574B (el)
IL (1) IL63068A0 (el)
NO (1) NO811958L (el)
PT (1) PT73167B (el)
ZA (1) ZA813985B (el)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317037A1 (de) * 1983-05-10 1984-11-15 Hoechst Ag, 6230 Frankfurt Membran aus regenerierter cellulose mit verbesserrten diffusionseigenschaften und verfahren zur herstellung
US4496456A (en) * 1983-06-03 1985-01-29 Exxon Research & Engineering Co. Method for preparing thin regenerated cellulose membranes of high flux and selectivity for organic liquids separations
SE8303413L (sv) * 1983-06-15 1984-12-16 Gambro Dialysatoren Sett att behandla en cellulosahalfiber
JPS61146306A (ja) * 1984-12-20 1986-07-04 Terumo Corp 透析用中空繊維の製造方法
DE4038247A1 (de) * 1990-11-30 1992-06-04 Akzo Gmbh Cellulosedialysehohlfaden
USH1592H (en) * 1992-01-17 1996-09-03 Viskase Corporation Cellulosic food casing
US5702783A (en) * 1992-01-17 1997-12-30 Viskase Corporation Food casing of nonderivatized cellulose
US5451364A (en) * 1992-01-17 1995-09-19 Viskase Corporation Cellulose food casing manufacturing method
US5277857A (en) * 1992-01-17 1994-01-11 Viskase Corporation Method of making a cellulose food casing
AT399519B (de) * 1993-09-14 1995-05-26 Chemiefaser Lenzing Ag Form- bzw. spinnmasse enthaltend cellulose und verfahren zur herstellung cellulosischer formkörper
AT400581B (de) * 1993-10-19 1996-01-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von lösungen von cellulose
US5603884A (en) * 1994-11-18 1997-02-18 Viskase Corporation Reinforced cellulosic film
DE19515137A1 (de) * 1995-04-25 1996-10-31 Thueringisches Inst Textil Verfahren zur Herstellung von Cellulose-Flachfolien
EP0807460A1 (de) * 1996-05-15 1997-11-19 Akzo Nobel N.V. Cellulosische Dialysemembran
AT404731B (de) 1997-04-25 1999-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer flachfolien und ihre verwendung
US5942167A (en) 1997-08-12 1999-08-24 Viskase Corporation Method of making a cellulose food casing including solvent recovery
DE19750527C2 (de) * 1997-11-14 1999-11-18 Akzo Nobel Nv Cellulosische Trennmembran
AT407156B (de) * 1998-06-04 2001-01-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper
AT408656B (de) * 1998-06-04 2002-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper
EP1123190B1 (en) * 1998-10-21 2006-06-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cellulose extrusion and apparatus therefor
AT406958B (de) * 1998-10-22 2000-11-27 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer flachfolien
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
JP2002177748A (ja) * 2000-12-08 2002-06-25 Nok Corp 多孔質有機中空糸膜の処理方法
AT506657A1 (de) * 2008-04-14 2009-10-15 Chemiefaser Lenzing Ag Cellulosebasiertes hydrogel und verfahren zu seiner herstellung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1028461A (en) * 1962-05-31 1966-05-04 Stephen Robert Mercer Elllis Cellulosic films for use as semi-permeable membranes in permeation processes
US3447939A (en) * 1966-09-02 1969-06-03 Eastman Kodak Co Compounds dissolved in cyclic amine oxides
IL52259A (en) * 1976-06-22 1981-02-27 Akzo Nv Dialysis membrane and its manufacture
DE2705735C3 (de) * 1977-02-11 1982-05-19 Akzo Gmbh, 5600 Wuppertal Dialysemembran für die Hämodialyse
US4144080A (en) * 1977-07-26 1979-03-13 Akzona Incorporated Process for making amine oxide solution of cellulose
US4142913A (en) * 1977-07-26 1979-03-06 Akzona Incorporated Process for making a precursor of a solution of cellulose
DE2736569B2 (de) * 1977-08-13 1979-07-19 Hoechst Ag, 6000 Frankfurt Viskosemembran für die Hämodialyse und Verfahren zu ihrer Herstellung
US4196282A (en) * 1977-11-25 1980-04-01 Akzona Incorporated Process for making a shapeable cellulose and shaped cellulose products
DE2823985C2 (de) * 1978-06-01 1986-01-02 Akzo Gmbh, 5600 Wuppertal Dialysemembran

Also Published As

Publication number Publication date
ZA813985B (en) 1982-06-30
CA1171615A (en) 1984-07-31
DD159527A5 (de) 1983-03-16
DE3021943A1 (de) 1982-01-21
ES502962A0 (es) 1982-04-01
IL63068A0 (en) 1981-09-13
JPH0460692B2 (el) 1992-09-28
NO811958L (no) 1982-03-22
DK254081A (da) 1981-12-13
DE3021943C2 (el) 1987-07-30
ES8203629A1 (es) 1982-04-01
PT73167B (pt) 1982-07-16
AU7147981A (en) 1981-12-17
JPS5724606A (en) 1982-02-09
BR8103677A (pt) 1982-03-02
FI811840L (fi) 1981-12-13
PT73167A (pt) 1981-07-01
EP0042517A1 (de) 1981-12-30
ATE7206T1 (de) 1984-05-15
EP0042517B1 (de) 1984-04-25

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