DK516078A - Haemofiltrationsmembran og fremgangsmaade til fremstilling af membranen - Google Patents

Haemofiltrationsmembran og fremgangsmaade til fremstilling af membranen

Info

Publication number
DK516078A
DK516078A DK516078A DK516078A DK516078A DK 516078 A DK516078 A DK 516078A DK 516078 A DK516078 A DK 516078A DK 516078 A DK516078 A DK 516078A DK 516078 A DK516078 A DK 516078A
Authority
DK
Denmark
Prior art keywords
membrane
haemo
making
filtration
filtration membrane
Prior art date
Application number
DK516078A
Other languages
English (en)
Inventor
A Walch
J Wildhardt
D Beissel
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK516078A publication Critical patent/DK516078A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • 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
    • B01D69/06—Flat membranes
    • 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
    • B01D71/56—Polyamides, e.g. polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
DK516078A 1977-11-21 1978-11-20 Haemofiltrationsmembran og fremgangsmaade til fremstilling af membranen DK516078A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2751910A DE2751910B2 (de) 1977-11-21 1977-11-21 Permselektive, asymmetrische Hämofiltrationsmembran mit heteroporöser Struktur

Publications (1)

Publication Number Publication Date
DK516078A true DK516078A (da) 1979-05-22

Family

ID=6024220

Family Applications (1)

Application Number Title Priority Date Filing Date
DK516078A DK516078A (da) 1977-11-21 1978-11-20 Haemofiltrationsmembran og fremgangsmaade til fremstilling af membranen

Country Status (6)

Country Link
US (1) US4229291A (da)
EP (1) EP0002053B1 (da)
JP (1) JPS5478895A (da)
CA (1) CA1117717A (da)
DE (2) DE2751910B2 (da)
DK (1) DK516078A (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629563B1 (en) * 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
DE3028213C2 (de) * 1980-07-25 1990-12-06 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung einer Ultrafiltrationsmembran aus Polyamid und daraus hergestellte Membran
EP0046816A1 (en) * 1980-09-01 1982-03-10 Gambro, Inc. Polycarbonate hemofiltration membrane and method of hemofiltering using such a membrane
DE3149976A1 (de) * 1981-12-17 1983-06-30 Hoechst Ag, 6230 Frankfurt Makroporoese asymmetrische hydrophile membran aus synthetischem polymerisat
DE3220376A1 (de) * 1982-05-29 1983-12-01 Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach Membranfilter fuer mikrofiltration und verfahren zu seiner herstellung
SE8204103L (sv) * 1982-07-02 1984-01-03 Gambro Lundia Ab Filtrationsmembran samt sett att framstella membranet
DE3903098A1 (de) * 1989-02-02 1990-08-16 Hoechst Ag Semipermeable membran aus einer homogen mischbaren polymerlegierung
DE3936997A1 (de) * 1989-11-07 1991-05-08 Hoechst Ag Semipermeable membran aus polyetherketonen
DE4002386C1 (da) * 1990-01-27 1991-04-25 Seitz-Filter-Werke Theo & Geo Seitz Gmbh Und Co, 6550 Bad Kreuznach, De
US5188734A (en) * 1991-03-26 1993-02-23 Memtec America Corporation Ultraporous and microporous integral membranes
US5762798A (en) * 1991-04-12 1998-06-09 Minntech Corporation Hollow fiber membranes and method of manufacture
DE4123602A1 (de) * 1991-07-17 1993-01-21 Bayer Ag Membranen aus aromatisch-heterocyclischen polyamiden, verfahren zu ihrer herstellung und ihre verwendung
DE59206996D1 (de) * 1991-10-26 1996-10-02 Hoechst Ag Hydrophile, asymmetrische, chemikalienbeständige Polyaramidmembran
US5562826A (en) * 1991-10-26 1996-10-08 Hoechst Aktiengesellschaft Semipermeable, porous, asymmetric polyether amide membranes
USRE36914E (en) * 1992-10-07 2000-10-17 Minntech Corp Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
US5571418A (en) * 1993-08-20 1996-11-05 Lee; Patrice A. Hemofiltration of toxic mediator-related disease
WO2001023077A1 (fr) * 1999-09-28 2001-04-05 Toray Industries, Inc. Procede de production de membrane composite semipermeable
US7291122B2 (en) * 2000-03-24 2007-11-06 Immunocept, L.L.C. Hemofiltration methods for treatment of diseases in a mammal
US8535258B2 (en) * 2000-03-24 2013-09-17 Immunocept, L.L.C. Hemofiltration methods for treatment of diseases in a mammal
US8597516B2 (en) * 2000-05-16 2013-12-03 Immunocept, L.L.C. Methods and systems for colloid exchange therapy
US6787040B2 (en) * 2000-05-16 2004-09-07 Immunocept, L.L.C. Method and system for colloid exchange therapy
US6863821B2 (en) * 2002-02-02 2005-03-08 Baxter International Inc. Shear-enhanced systems and methods for removing waste materials and liquid from the blood
US8961789B2 (en) 2008-10-31 2015-02-24 Baxter International Inc. Systems and methods for performing hemodialysis
CN111896450B (zh) * 2020-07-22 2023-03-10 黄河水利委员会黄河水利科学研究院 横向约束条件下弹塑性损伤土工膜渗透系数的确定方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1794191U (de) 1958-04-25 1959-08-20 Ideal Standard Spuelkasten fuer klosetts u. dgl.
DE123476C (da) * 1960-09-19
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
US3567632A (en) * 1968-09-04 1971-03-02 Du Pont Permselective,aromatic,nitrogen-containing polymeric membranes
FR1587422A (da) * 1968-10-07 1970-03-20
DE2236226B2 (de) 1972-07-24 1974-07-04 Forschungsinstitut Berghof Gmbh, 7400 Tuebingen Verfahren zur Herstellung von semipermeablen asymmetrischen Kapillarmembranen
GB1451453A (en) * 1973-01-24 1976-10-06 Atomic Energy Authority Uk Reverse osmosis apparatus
DE2334230A1 (de) * 1973-07-05 1975-01-23 Sartorius Membranfilter Gmbh Einrichtung zur entfernung harnpflichtiger stoffe aus dem menschlichen blut
DE2342072B2 (de) * 1973-08-21 1975-08-14 Forschungsinstitut Berghof Gmbh, 7400 Tuebingen Tragbare künstliche Niere
US3935172A (en) * 1974-05-20 1976-01-27 The United States Of America As Represented By The Secretary Of The Interior Regular copolyamides as desalination membranes
US4002563A (en) * 1974-05-20 1977-01-11 The United States Of America As Represented By The Secretary Of The Interior Regular copolyamides as desalination membranes
DE2602493A1 (de) * 1975-01-27 1976-07-29 Ramot Plastics Verfahren zur entfernung von harnstoff aus waessrigen loesungen
JPS5193786A (en) 1975-02-15 1976-08-17 Makurokagatano chukuseni

Also Published As

Publication number Publication date
DE2861791D1 (en) 1982-06-24
JPS5478895A (en) 1979-06-23
EP0002053A2 (de) 1979-05-30
EP0002053A3 (en) 1979-06-13
US4229291A (en) 1980-10-21
EP0002053B1 (de) 1982-05-05
DE2751910A1 (de) 1979-05-23
CA1117717A (en) 1982-02-09
DE2751910B2 (de) 1979-09-20

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Legal Events

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AHS Application shelved for other reasons than non-payment