GB2047161B - Hollow fibre form polycarbonate membrane for use in dialysis and process for producing same - Google Patents

Hollow fibre form polycarbonate membrane for use in dialysis and process for producing same

Info

Publication number
GB2047161B
GB2047161B GB7918189A GB7918189A GB2047161B GB 2047161 B GB2047161 B GB 2047161B GB 7918189 A GB7918189 A GB 7918189A GB 7918189 A GB7918189 A GB 7918189A GB 2047161 B GB2047161 B GB 2047161B
Authority
GB
United Kingdom
Prior art keywords
dialysis
producing same
hollow fibre
polycarbonate membrane
fibre form
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7918189A
Other versions
GB2047161A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Medical Co Ltd
Original Assignee
Asahi Medical Co Ltd
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 Asahi Medical Co Ltd filed Critical Asahi Medical Co Ltd
Publication of GB2047161A publication Critical patent/GB2047161A/en
Application granted granted Critical
Publication of GB2047161B publication Critical patent/GB2047161B/en
Expired legal-status Critical Current

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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • 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
    • B01D69/081—Hollow fibre membranes characterised by the fibre diameter
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • B01D71/50—Polycarbonates
    • 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
    • B01D71/52—Polyethers
GB7918189A 1979-01-18 1979-05-24 Hollow fibre form polycarbonate membrane for use in dialysis and process for producing same Expired GB2047161B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP431179A JPS5596162A (en) 1979-01-18 1979-01-18 Polycarbonate hollow fiber dialysis film and its preparation

Publications (2)

Publication Number Publication Date
GB2047161A GB2047161A (en) 1980-11-26
GB2047161B true GB2047161B (en) 1983-01-12

Family

ID=11580932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7918189A Expired GB2047161B (en) 1979-01-18 1979-05-24 Hollow fibre form polycarbonate membrane for use in dialysis and process for producing same

Country Status (3)

Country Link
JP (1) JPS5596162A (en)
DE (1) DE2921138C2 (en)
GB (1) GB2047161B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423106B (en) * 1980-07-25 1982-04-13 Gambro Dialysatoren PLASMAFERES MEMBRANE AND WAY TO MANUFACTURE THIS
EP0046816A1 (en) * 1980-09-01 1982-03-10 Gambro, Inc. Polycarbonate hemofiltration membrane and method of hemofiltering using such a membrane
DE3069709D1 (en) * 1980-09-01 1985-01-10 Gambro Inc Dry polycarbonate membrane and process of manufacture
SE429441B (en) * 1982-04-30 1983-09-05 Gambro Dialysatoren MICROPOROST HALFIBERMENBRAN FOR PLASMAFERES, AS WELL AS MANUFACTURING THE MEMBRANE
SE8204103L (en) * 1982-07-02 1984-01-03 Gambro Lundia Ab FILTRATION MEMBRANE AND SET TO MAKE THE MEMBRANE
SE446505B (en) * 1982-11-16 1986-09-22 Gambro Dialysatoren MEMBRANE AND WAY TO MAKE THIS
EP0135760A1 (en) * 1983-08-19 1985-04-03 Bayer Ag Polyether-polycarbonates for dialysis-membranes
SE443584B (en) * 1985-03-07 1986-03-03 Gambro Dialysatoren SET TO MAKE A SEMIPERMEABLE HALFIBER
KR20110126607A (en) 2009-02-04 2011-11-23 도요 보세키 가부시키가이샤 Hollow-fiber membrane, process for producing same, and blood purification module
CN104906972A (en) * 2015-05-20 2015-09-16 苏州市贝克生物科技有限公司 Nano-grade titanium dioxide/polyether hemodialysis membrane and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL107052C (en) * 1957-05-06 1900-01-01
US3423491A (en) * 1964-09-02 1969-01-21 Dow Chemical Co Permselective hollow fibers and method of making
JPS5193786A (en) * 1975-02-15 1976-08-17 Makurokagatano chukuseni
US4061821A (en) * 1975-12-29 1977-12-06 Asahi Kasei Kogyo Kabushiki Kaisha Semipermeable composite membranes
CA1107467A (en) * 1976-03-19 1981-08-25 Paul A. Cantor Polycarbonate membranes for use in hemodialysis
US4069151A (en) * 1976-03-31 1978-01-17 C. R. Bard, Inc. Thin polycarbonate membranes for use in hemodialysis
JPS6029282B2 (en) * 1976-09-03 1985-07-10 旭化成株式会社 Semipermeable membrane and its manufacturing method

Also Published As

Publication number Publication date
DE2921138A1 (en) 1980-07-24
JPS5596162A (en) 1980-07-22
GB2047161A (en) 1980-11-26
DE2921138C2 (en) 1983-10-20
JPS6333871B2 (en) 1988-07-07

Similar Documents

Publication Publication Date Title
IL63302A0 (en) Hollow fiber membranes for use in plasmaphoresis and their production
GB2048718B (en) Composite semipermeable membrane and process for its preparation
EP0294737A3 (en) Polysulfone hollow fiber membrane and process for making the same
GB2027614B (en) Semipermeable composite membrane and process for preparation thereof
DE3365502D1 (en) Aromatic polysulfone type resin hollow fiber membrane and process for producing the same
DE3161181D1 (en) Microporous polyethylene hollow fibers and a process for preparing the same
EP0121911A3 (en) Hollow fiber filter medium and process for preparing the same
IL61070A (en) Modified polyacrylonitrile containing membranes and their preparation
GB2100181B (en) Anisotropic hollow fiber membranes
EP0031707A3 (en) Process for producing carbon fiber and carbon fiber so produced
EP0314581A3 (en) Porous hollow fiber membrane, method for production thereof, and oxygenator using the hollow fiber membrane
GB2047161B (en) Hollow fibre form polycarbonate membrane for use in dialysis and process for producing same
AU543028B2 (en) Hollow cellulose fibers and their use in blood filtering devices
DE3070425D1 (en) Process and apparatus for producing glass fibres
DE2965476D1 (en) Process for producing a cellulose acetate-type permselective membrane, permselective membrane thus produced, and use of such membrane in artificial kidney
JPS5549107A (en) Dialysis membrane in cellulose and its preparation
GB2001899B (en) Hollow fibre membranes for ultrafiltration and method for producing same
JPS5549109A (en) Dialysis membrane in cellulose and its preparation
JPS5549108A (en) Dialysis membrane in hollow fiber type cellulose and its preparation
DE3477740D1 (en) Hollow fibers for use in dialysis and artificial kidney
GB2033829B (en) Hollow fibre dialysis membrane
AU6269580A (en) Severing hollow fiber membranes in fabrication of permeators
GB2053023B (en) Dialyzer comprising hollow fibre membranes
ZA787382B (en) Fiber producing and colleting apparatus
DE3273047D1 (en) Polymethyl methacrylate hollow yarn ultra-filtration membrane and process for its production

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee