NL8100701A - Plasmaferesemembraan en werkwijze voor het maken van zo'n membraan. - Google Patents

Plasmaferesemembraan en werkwijze voor het maken van zo'n membraan. Download PDF

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Publication number
NL8100701A
NL8100701A NL8100701A NL8100701A NL8100701A NL 8100701 A NL8100701 A NL 8100701A NL 8100701 A NL8100701 A NL 8100701A NL 8100701 A NL8100701 A NL 8100701A NL 8100701 A NL8100701 A NL 8100701A
Authority
NL
Netherlands
Prior art keywords
membrane
bath
solution
coagulation bath
spinning solution
Prior art date
Application number
NL8100701A
Other languages
English (en)
Dutch (nl)
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 NL8100701A publication Critical patent/NL8100701A/nl

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)
NL8100701A 1980-02-23 1981-02-13 Plasmaferesemembraan en werkwijze voor het maken van zo'n membraan. NL8100701A (nl)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
NL8100701A true NL8100701A (nl) 1981-09-16

Family

ID=6095424

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8100701A NL8100701A (nl) 1980-02-23 1981-02-13 Plasmaferesemembraan en werkwijze voor het maken van zo'n membraan.

Country Status (13)

Country Link
JP (1) JPS56134209A (de)
AT (1) AT381237B (de)
BE (1) BE887603A (de)
CA (1) CA1184716A (de)
CH (1) CH647419A5 (de)
DE (1) DE3006880C2 (de)
ES (2) ES499623A0 (de)
FR (1) FR2476500B1 (de)
GB (1) GB2069925B (de)
IT (1) IT1170741B (de)
LU (1) LU83157A1 (de)
NL (1) NL8100701A (de)
SE (1) SE8101127L (de)

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
SE429441B (sv) * 1982-04-30 1983-09-05 Gambro Dialysatoren Mikroporost halfibermenbran for plasmaferes, samt sett att framstella membranet
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
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
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
DE3842822A1 (de) * 1988-12-20 1990-07-05 Akzo Gmbh Biocompatible dialysemembran aus einem gemischten polysaccharidester
EP0574699A2 (de) * 1992-05-20 1993-12-22 Akzo Nobel N.V. Dialysemembran aus Celluloseacetat
EP0570826A1 (de) * 1992-05-20 1993-11-24 Akzo Nobel N.V. Celluloseacetatmembranen

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
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
JPS5255719A (en) * 1975-10-31 1977-05-07 Daicel Chem Ind Ltd Hollow fibers having selective gas permeability and production thereof
US4127625A (en) * 1975-03-27 1978-11-28 Daicel Ltd. Process for preparing hollow fiber having selective gas permeability
JPS5289574A (en) * 1976-01-23 1977-07-27 Daicel Chem Ind Ltd Production of hollow filament used for separation
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
FR2476500B1 (fr) 1988-11-25
BE887603A (fr) 1981-06-15
CA1184716A (en) 1985-04-02
AT381237B (de) 1986-09-10
GB2069925A (en) 1981-09-03
FR2476500A1 (fr) 1981-08-28
ES267109Y (es) 1983-08-16
JPS56134209A (en) 1981-10-20
SE8101127L (sv) 1981-08-24
JPH035847B2 (de) 1991-01-28
ES8201432A1 (es) 1981-12-16
DE3006880C2 (de) 1986-10-09
ES499623A0 (es) 1981-12-16
CH647419A5 (de) 1985-01-31
LU83157A1 (de) 1981-06-05
DE3006880A1 (de) 1981-09-03
IT8147856A0 (it) 1981-02-20
ATA82481A (de) 1986-02-15
IT1170741B (it) 1987-06-03
GB2069925B (en) 1983-08-10
ES267109U (es) 1983-02-16

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed