AT321247B - Hohlfäden-Membrane - Google Patents

Hohlfäden-Membrane

Info

Publication number
AT321247B
AT321247B AT589772A AT589772A AT321247B AT 321247 B AT321247 B AT 321247B AT 589772 A AT589772 A AT 589772A AT 589772 A AT589772 A AT 589772A AT 321247 B AT321247 B AT 321247B
Authority
AT
Austria
Prior art keywords
hollow fiber
fiber membrane
membrane
hollow
fiber
Prior art date
Application number
AT589772A
Other languages
English (en)
Original Assignee
Monsanto Co
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
Priority claimed from US00058509A external-priority patent/US3724672A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of AT321247B publication Critical patent/AT321247B/de

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/24Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs 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
    • B01D69/08Hollow fibre membranes
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/06Wet spinning methods
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
AT589772A 1970-07-27 1971-07-26 Hohlfäden-Membrane AT321247B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00058509A US3724672A (en) 1970-07-27 1970-07-27 Asymmetric hollow fiber membranes and method of fabrication
US27698372A 1972-08-01 1972-08-01

Publications (1)

Publication Number Publication Date
AT321247B true AT321247B (de) 1975-03-25

Family

ID=26737694

Family Applications (1)

Application Number Title Priority Date Filing Date
AT589772A AT321247B (de) 1970-07-27 1971-07-26 Hohlfäden-Membrane

Country Status (3)

Country Link
AT (1) AT321247B (de)
AU (1) AU462468B2 (de)
GB (1) GB1418115A (de)

Also Published As

Publication number Publication date
GB1418115A (en) 1975-12-17
AU3162471A (en) 1973-02-01
AU462468B2 (en) 1975-06-26

Similar Documents

Publication Publication Date Title
BE804734A (fr) Fibres creuses
BR7105888D0 (pt) Membranas semi-permeaveis
FI53631C (fi) Fotopolymeriserbara kopieringsmassor innehaollande bindemedel polymeriserbara foereningar och fotoinitiatorer
CH511916A (fr) Nouvelles membranes semi-perméables
AT306324B (de) Hohlprofilkonstruktion
CH515298A (fr) Membrane semi-perméable
AT307294B (de) Flächentragwerk
BE764642R (fr) Tube
AT318327B (de) Schlauch
FI55855C (fi) Saett att homopolymerisera och sampolymerisera alfa-olefiner
NL7507665A (nl) Geappreteerde glasvezel.
IT942120B (it) Perfezionamenti neibigodini
BE768446A (fr) Fibres
BE771070A (fr) Membranes microporeuses
AT311015B (de) Hohlblockstein
FI54516B (fi) Rengoeringsfoerfarande och anordning
AT309038B (de) Hohlblockstein
AT306460B (de) Rohrförmiges Gebilde
TR16740A (tr) Elyafli maddeler
BE766548A (fr) Nouveaux disulfonylimides
AT321247B (de) Hohlfäden-Membrane
BE762069A (fr) Colorant disazoique
DE2202698B1 (de) Hohlleiterschelle
AT306526B (de) Membranverstärker
FI54150B (fi) Foerfarande foer framstaellning av fibrer

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee