LU83157A1 - Plasmaphoresemembran - Google Patents

Plasmaphoresemembran Download PDF

Info

Publication number
LU83157A1
LU83157A1 LU83157A LU83157A LU83157A1 LU 83157 A1 LU83157 A1 LU 83157A1 LU 83157 A LU83157 A LU 83157A LU 83157 A LU83157 A LU 83157A LU 83157 A1 LU83157 A1 LU 83157A1
Authority
LU
Luxembourg
Prior art keywords
precipitation bath
membrane
solution
spinning solution
membrane according
Prior art date
Application number
LU83157A
Other languages
German (de)
English (en)
Inventor
G Duenweg
W Bandel
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 LU83157A1 publication Critical patent/LU83157A1/de

Links

Classifications

    • 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
    • B01D69/04Tubular membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011Casting solutions therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016Coagulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0088Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D69/06Flat membranes
    • 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
    • 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
    • B01D69/087Details relating to the spinning process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/08Polysaccharides
    • B01D71/12Cellulose derivatives
    • B01D71/14Esters of organic acids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/08Polysaccharides
    • B01D71/12Cellulose derivatives
    • B01D71/14Esters of organic acids
    • B01D71/16Cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • External Artificial Organs (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
LU83157A 1980-02-23 1981-02-20 Plasmaphoresemembran LU83157A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3006880 1980-02-23
DE3006880A DE3006880C2 (de) 1980-02-23 1980-02-23 Plasmaphoresemembran

Publications (1)

Publication Number Publication Date
LU83157A1 true LU83157A1 (de) 1981-06-05

Family

ID=6095424

Family Applications (1)

Application Number Title Priority Date Filing Date
LU83157A LU83157A1 (de) 1980-02-23 1981-02-20 Plasmaphoresemembran

Country Status (13)

Country Link
JP (1) JPS56134209A (fr)
AT (1) AT381237B (fr)
BE (1) BE887603A (fr)
CA (1) CA1184716A (fr)
CH (1) CH647419A5 (fr)
DE (1) DE3006880C2 (fr)
ES (2) ES267109Y (fr)
FR (1) FR2476500B1 (fr)
GB (1) GB2069925B (fr)
IT (1) IT1170741B (fr)
LU (1) LU83157A1 (fr)
NL (1) NL8100701A (fr)
SE (1) SE8101127L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042110A1 (de) * 1980-11-07 1982-06-16 Akzo Gmbh, 5600 Wuppertal Mikroporoese cellulosemembran
SE8202743L (en) * 1982-04-30 1983-09-05 Gambro Dialysatoren Microporous hollow fibre membrane for plasmapheresis - by extruding soln. contg. polyether-polycarbonate block copolymer with centre liq. into gelling liq. which slowly forms solid hollow fibre.
JPS60806A (ja) * 1983-06-17 1985-01-05 Teijin Ltd 血漿アルブミン選択透過性中空糸膜の製造法
JPS61293469A (ja) * 1985-06-21 1986-12-24 帝人株式会社 選択透過性中空糸膜及びそれを用いた血漿成分分離器
JPS61106168A (ja) * 1984-10-30 1986-05-24 帝人株式会社 選択透過性中空糸膜及び血漿成分分離用中空糸膜の製造方法
DE3842822A1 (de) * 1988-12-20 1990-07-05 Akzo Gmbh Biocompatible dialysemembran aus einem gemischten polysaccharidester
EP0570826A1 (fr) * 1992-05-20 1993-11-24 Akzo Nobel N.V. Membrane en acétate de cellulose
EP0574699A2 (fr) * 1992-05-20 1993-12-22 Akzo Nobel N.V. Membrane pour dialyse à base d'acétate de cellulose

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709774A (en) * 1970-05-13 1973-01-09 Gen Electric Preparation of asymmetric polymer membranes
US3724672A (en) * 1970-07-27 1973-04-03 R Leonard Asymmetric hollow fiber membranes and method of fabrication
US3876738A (en) * 1973-07-18 1975-04-08 Amf Inc Process for producing microporous films and products
JPS5193786A (en) * 1975-02-15 1976-08-17 Makurokagatano chukuseni
JPS5255719A (en) * 1975-10-31 1977-05-07 Daicel Chem Ind Ltd Hollow fibers having selective gas permeability and production thereof
JPS5289574A (en) * 1976-01-23 1977-07-27 Daicel Chem Ind Ltd Production of hollow filament used for separation
JPS6028522B2 (ja) * 1975-03-27 1985-07-05 ダイセル化学工業株式会社 分離用中空繊維の製造法
US4127625A (en) * 1975-03-27 1978-11-28 Daicel Ltd. Process for preparing hollow fiber having selective gas permeability
GB1566581A (en) * 1975-12-29 1980-05-08 Nippon Zeon Co Hollow fibres and methods of manufacturing such fibres
FR2410501A1 (fr) * 1976-11-15 1979-06-29 Monsanto Co Membranes a composants multiples pour des separations de gaz
JPS546916A (en) * 1977-06-20 1979-01-19 Asahi Chem Ind Co Ltd Hollow cellulose fibers and their production
JPS5411322A (en) * 1977-06-29 1979-01-27 Asahi Chem Ind Co Ltd Hollow cellulose fibers and their production

Also Published As

Publication number Publication date
CH647419A5 (de) 1985-01-31
ATA82481A (de) 1986-02-15
GB2069925B (en) 1983-08-10
ES499623A0 (es) 1981-12-16
ES8201432A1 (es) 1981-12-16
IT1170741B (it) 1987-06-03
NL8100701A (nl) 1981-09-16
JPH035847B2 (fr) 1991-01-28
JPS56134209A (en) 1981-10-20
DE3006880C2 (de) 1986-10-09
FR2476500B1 (fr) 1988-11-25
BE887603A (fr) 1981-06-15
CA1184716A (fr) 1985-04-02
FR2476500A1 (fr) 1981-08-28
DE3006880A1 (de) 1981-09-03
ES267109Y (es) 1983-08-16
AT381237B (de) 1986-09-10
SE8101127L (sv) 1981-08-24
GB2069925A (en) 1981-09-03
ES267109U (es) 1983-02-16
IT8147856A0 (it) 1981-02-20

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