DE69629421D1 - Verfahren zur Herstellung einer Hohlfasermembran, Hohlfasermembran und Dialysator - Google Patents

Verfahren zur Herstellung einer Hohlfasermembran, Hohlfasermembran und Dialysator

Info

Publication number
DE69629421D1
DE69629421D1 DE69629421T DE69629421T DE69629421D1 DE 69629421 D1 DE69629421 D1 DE 69629421D1 DE 69629421 T DE69629421 T DE 69629421T DE 69629421 T DE69629421 T DE 69629421T DE 69629421 D1 DE69629421 D1 DE 69629421D1
Authority
DE
Germany
Prior art keywords
hollow fiber
fiber membrane
dialyzer
producing
membrane
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 - Lifetime
Application number
DE69629421T
Other languages
English (en)
Other versions
DE69629421T2 (de
Inventor
Masatomi Sasaki
Fumiaki Endo
Makoto Saruhashi
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 DE69629421D1 publication Critical patent/DE69629421D1/de
Application granted granted Critical
Publication of DE69629421T2 publication Critical patent/DE69629421T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • 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
    • 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
    • B01D69/087—Details relating to the spinning process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69629421T 1995-06-22 1996-06-20 Verfahren zur Herstellung einer Hohlfasermembran, Hohlfasermembran und Dialysator Expired - Lifetime DE69629421T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15565295 1995-06-22
JP15565295 1995-06-22

Publications (2)

Publication Number Publication Date
DE69629421D1 true DE69629421D1 (de) 2003-09-18
DE69629421T2 DE69629421T2 (de) 2004-07-01

Family

ID=15610652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629421T Expired - Lifetime DE69629421T2 (de) 1995-06-22 1996-06-20 Verfahren zur Herstellung einer Hohlfasermembran, Hohlfasermembran und Dialysator

Country Status (3)

Country Link
EP (1) EP0749775B1 (de)
DE (1) DE69629421T2 (de)
ES (1) ES2203657T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE327034T1 (de) * 1996-12-25 2006-06-15 Asahi Kasei Medical Co Ltd Verfahren zur herstellung einer hohlfasermembran, hohlfasermembran und hohlfaserdialysator
DE69839622D1 (de) 1997-12-17 2008-07-31 Asahi Kasei Kuraray Medical Co Verfahren zur Herstellung eines künstlichen Organs, Hohlfasermembran, und Hohlfaserdialysator
TWI374038B (en) 2007-05-25 2012-10-11 Asahi Kasei Medical Co Ltd A polysulphone-based membrane for the blood treatment and its manufacturing method
CN102758266A (zh) * 2011-04-26 2012-10-31 山东海龙股份有限公司 一种维生素e纤维的制备方法
CN102758267A (zh) * 2011-04-26 2012-10-31 山东海龙股份有限公司 一种维生素e粘胶纤维及其制备方法
JP6059040B2 (ja) * 2013-02-27 2017-01-11 旭化成メディカル株式会社 血液処理用中空糸膜、当該血液処理用中空糸膜を具備する血液浄化器、及び当該血液浄化器の製造方法
CN105142693B (zh) * 2013-04-19 2017-03-08 旭化成医疗株式会社 血液处理用中空纤维膜以及该血液处理用中空纤维膜的制造方法
DE102017201630A1 (de) 2017-02-01 2018-08-02 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran mit verbesserter Biokompatibilität
WO2019051345A1 (en) * 2017-09-11 2019-03-14 Fresenius Medical Care Holdings, Inc. MICROPOROUS MEMBRANE AND METHODS OF MAKING SAME
CN110721602B (zh) * 2019-10-09 2020-10-16 天津工业大学 维生素b6/超支化聚合物改性聚合物膜及其制备方法和应用
DE102020206867A1 (de) * 2020-06-02 2021-12-02 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran für die abtrennung von blutplasma aus blut

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964054A (ja) * 1982-09-09 1984-04-11 テルモ株式会社 人工臓器およびその製造方法
DE3378461D1 (en) * 1982-09-09 1988-12-22 Terumo Corp Artificial organ and method for manufacturing thereof
JP3193819B2 (ja) * 1993-12-24 2001-07-30 テルモ株式会社 人工臓器

Also Published As

Publication number Publication date
ES2203657T3 (es) 2004-04-16
DE69629421T2 (de) 2004-07-01
EP0749775B1 (de) 2003-08-13
EP0749775A1 (de) 1996-12-27

Similar Documents

Publication Publication Date Title
DE69713950D1 (de) Verfahren zur Herstellung einer permeablen Faserstruktur
DE69300750D1 (de) Verfahren zur Herstellung von Hohlfasermembranbund.
DE69305567D1 (de) Hohlfasermembran auf Polysulfonbasis und Verfahren zu ihrer Herstellung
DE69605998D1 (de) Verfahren zur Herstellung einer hohlen Turbinenschaufel
DE69718391D1 (de) Verfahren zur Herstellung einer mikroporösen Polyolefinmembran
DE69530468D1 (de) Verfahren zur Herstellung einer hochdurchlässigen zusammengesetzten Umkehrosmosemembran
DE69621335D1 (de) Verfahren zur herstellung einer membranhaltenden mikrostruktur
DE69534909D1 (de) Verfahren zur herstellung einer polyether-etherketonmembrane
DE69112076D1 (de) Nanofiltrationsmembran und verfahren zur herstellung.
DE69718578D1 (de) Verfahren zur Herstellung eines Silber-Sols
DE60020675D1 (de) Verfahren zur herstellung von hohlfiber-membranen
DE3851572D1 (de) Polysulfon-Hohlfasermembran und Verfahren zu ihrer Herstellung.
DE69411980D1 (de) Verfahren zur Herstellung einer Membrane für eine kontrollierte Knochenregeneration
DE69400874D1 (de) Verfahren zur herstellung von keramischen hohlfasermembranen zur mikorfiltration, ultrafiltration und gastrennung
DE69122754D1 (de) Verfahren zur herstellung von pvdf hohlfasermembranen
DE68908777D1 (de) Verfahren zur Herstellung einer Hohlfasermembran.
DE3586677D1 (de) Verfahren zur herstellung eines semipermeablen hohlfaser-membranelementes und ein semipermeabeles hohlfaser-membranelement.
DE68916278D1 (de) Kontinuierliches Verfahren zur Herstellung von zusammengesetzten beschichteten Hohlfasermembranen.
ATE55920T1 (de) Verfahren zur herstellung einer komposit-membran.
DE69730896D1 (de) Verfahren zur Herstellung einer porösen Polypropylenfolie mit hoher Zugfestigkeit
DE69620720D1 (de) Halbdurchlässige, zusammengesetzte Membran, Verfahren zur Herstellung einer derartigen Membran, und ihre Verwendung
DE69724223D1 (de) Vorrichtung zur herstellung einer verbundfaser
DE19782013T1 (de) Verfahren zur Herstellung eines Strukturgliedes
DE69707359D1 (de) Verfahren zur Herstellung einer keramischen Membranstruktur
DE69513360D1 (de) Verfahren zur Herstellung eines hohlen Strukturelements und hohles Strukturelement

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ASAHI KASEI KURARAY MEDICAL CO., LTD., TOKYO, JP

R082 Change of representative

Ref document number: 749775

Country of ref document: EP

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, DE

R081 Change of applicant/patentee

Ref document number: 749775

Country of ref document: EP

Owner name: ASAHI KASEI MEDICAL CO., LTD., JP

Free format text: FORMER OWNER: ASAHI KASEI KURARAY MEDICAL CO., LTD., TOKYO, JP

Effective date: 20120817

R082 Change of representative

Ref document number: 749775

Country of ref document: EP

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, DE

Effective date: 20120817