IT1115904B - Fibre cave polietileniche microporose e relativo procedimento di produzione - Google Patents

Fibre cave polietileniche microporose e relativo procedimento di produzione

Info

Publication number
IT1115904B
IT1115904B IT4909777A IT4909777A IT1115904B IT 1115904 B IT1115904 B IT 1115904B IT 4909777 A IT4909777 A IT 4909777A IT 4909777 A IT4909777 A IT 4909777A IT 1115904 B IT1115904 B IT 1115904B
Authority
IT
Italy
Prior art keywords
useful
fibres
dialysis membranes
microporous hollow
oxygen permeability
Prior art date
Application number
IT4909777A
Other languages
English (en)
Inventor
Robert Dennis Mahoney
Stephen Edward Scheneider
Original Assignee
Cordis Dow Corp
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 Cordis Dow Corp filed Critical Cordis Dow Corp
Priority to IT4909777A priority Critical patent/IT1115904B/it
Application granted granted Critical
Publication of IT1115904B publication Critical patent/IT1115904B/it

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
IT4909777A 1977-04-22 1977-04-22 Fibre cave polietileniche microporose e relativo procedimento di produzione IT1115904B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT4909777A IT1115904B (it) 1977-04-22 1977-04-22 Fibre cave polietileniche microporose e relativo procedimento di produzione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4909777A IT1115904B (it) 1977-04-22 1977-04-22 Fibre cave polietileniche microporose e relativo procedimento di produzione

Publications (1)

Publication Number Publication Date
IT1115904B true IT1115904B (it) 1986-02-10

Family

ID=11269630

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4909777A IT1115904B (it) 1977-04-22 1977-04-22 Fibre cave polietileniche microporose e relativo procedimento di produzione

Country Status (1)

Country Link
IT (1) IT1115904B (it)

Similar Documents

Publication Publication Date Title
EP0422251A4 (en) Method of producing modified porous membrane
ES417934A1 (es) Procedimiento para purificar y concentrar una solucion acuo-sa de polisacarido derivada de algas marinas.
DK1315554T3 (da) Anvendelse af en semipermeabel membran i trykretarderet osmose for tilvejebringelse af elektrisk strøm, og anlæg
GR3001540T3 (en) Semi-permeable hydrophilic polyvinylidene fluoride membranes suited for drying
ES8607034A1 (es) Un procedimiento para formar una membrana compuesta de peli-cula fina para osmosis inversa
JPS5766114A (en) Porous polyethylene hollow fiber and its production
ATE66633T1 (de) Filtermembran und verfahren zu ihrer herstellung.
JPS5254688A (en) Method of producing semipermeable memebrane
JPS5417978A (en) Hydrophilic and porous composite structure and its production
EP0842694A4 (en) HOLLOW WIRE MEMBRANE USED FOR BLOOD PURIFICATION AND BLOOD PURIFIER
ATE31248T1 (de) Membran und verfahren zu ihrer herstellung.
FR2445163A1 (fr) Dispositif echangeur de substances fluides applicable notamment a la purification du sang dans un rein artificiel
IT1115904B (it) Fibre cave polietileniche microporose e relativo procedimento di produzione
ATE52547T1 (de) Verfahren zur herstellung einer teildurchlaessigen membran.
JPS57159587A (en) Sterilization and purification of water
JPS5726560A (en) Filtration of soysauce sediment
JPS53134871A (en) Hydrophilic and porous composite structure and its production
JPS52124929A (en) Composite functional hollow fibers and production
JPS56129007A (en) Manufacture of composite semipermeable membrane
JPS5592103A (en) Selective, material-permeable complex membrane and preparing the same
JPS5784702A (en) Membrane for separating body fluid component and separating method therefor
JPS57159503A (en) Composite semi-permeable membrane and preparation thereof
SU577037A1 (ru) Мембрана дл искусственной оксигенации крови
GB1272574A (en) Improvements in or relating to semipermeable membranes and to the method of preparing same
JPS648976A (en) Permselective hollow yarn

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950419