CA1157388A - Dialysis with hollow fibre membranes - Google Patents

Dialysis with hollow fibre membranes

Info

Publication number
CA1157388A
CA1157388A CA000354139A CA354139A CA1157388A CA 1157388 A CA1157388 A CA 1157388A CA 000354139 A CA000354139 A CA 000354139A CA 354139 A CA354139 A CA 354139A CA 1157388 A CA1157388 A CA 1157388A
Authority
CA
Canada
Prior art keywords
polyurethane
dialyser
filaments
cut
solution
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
CA000354139A
Other languages
English (en)
French (fr)
Inventor
Klaus Gerlach
Gerhard Wick
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.)
Akzo NV
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
Application granted granted Critical
Publication of CA1157388A publication Critical patent/CA1157388A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • External Artificial Organs (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CA000354139A 1979-06-22 1980-06-17 Dialysis with hollow fibre membranes Expired CA1157388A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2925172.7 1979-06-22
DE2925172A DE2925172C2 (de) 1979-06-22 1979-06-22 Dialysator mit Hohlfasermembranen

Publications (1)

Publication Number Publication Date
CA1157388A true CA1157388A (en) 1983-11-22

Family

ID=6073846

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000354139A Expired CA1157388A (en) 1979-06-22 1980-06-17 Dialysis with hollow fibre membranes

Country Status (10)

Country Link
JP (1) JPS563063A (enExample)
BE (1) BE883923A (enExample)
CA (1) CA1157388A (enExample)
DE (1) DE2925172C2 (enExample)
ES (1) ES492622A0 (enExample)
FR (1) FR2459674A1 (enExample)
GB (1) GB2053023B (enExample)
IT (1) IT1143970B (enExample)
NL (1) NL8003392A (enExample)
SE (1) SE430470B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147025A1 (de) * 1981-11-27 1983-06-01 Akzo Gmbh, 5600 Wuppertal Einbettmasse auf basis schnellreagierender polyurethan-giessharze
DE3423258C1 (de) * 1984-06-23 1986-01-23 SECON Gesellschaft für Separations- und Concentrationstechnik mbH, 3400 Göttingen Kapillardialysator
DE3931981C1 (en) * 1989-09-26 1990-09-27 Draegerwerk Ag, 2400 Luebeck, De Hollow fibre module prodn. - comprises housing parallel extending fibres between two partition walls fitted by centrifugal casting
DE19644347C2 (de) * 1995-11-02 1999-08-12 Emtec Magnetics Gmbh Polyurethane
DE102015225668A1 (de) * 2015-12-17 2017-06-22 Mahle International Gmbh Verfahren zur Herstellung eines Kapillarmembranbündels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD112904A1 (enExample) * 1974-02-14 1975-05-12
DE2627858C2 (de) * 1976-06-22 1979-12-13 Akzo Gmbh, 5600 Wuppertal Dialysemembran, insbesondere für die Hämodialyse

Also Published As

Publication number Publication date
BE883923A (fr) 1980-10-16
JPS563063A (en) 1981-01-13
ES8102826A1 (es) 1981-02-16
SE8004545L (sv) 1980-12-23
ES492622A0 (es) 1981-02-16
DE2925172C2 (de) 1985-07-18
IT1143970B (it) 1986-10-29
GB2053023B (en) 1983-03-09
DE2925172A1 (de) 1981-01-08
NL8003392A (nl) 1980-12-24
SE430470B (sv) 1983-11-21
GB2053023A (en) 1981-02-04
IT8048947A0 (it) 1980-06-12
FR2459674B3 (enExample) 1982-04-02
FR2459674A1 (fr) 1981-01-16

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Legal Events

Date Code Title Description
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