ES8102826A1 - Procedimiento para sellar superficies de corte de hilos hue-cos multicomponentes, agrupados en forma de haz, que sirven como membranas en un dializador. - Google Patents

Procedimiento para sellar superficies de corte de hilos hue-cos multicomponentes, agrupados en forma de haz, que sirven como membranas en un dializador.

Info

Publication number
ES8102826A1
ES8102826A1 ES492622A ES492622A ES8102826A1 ES 8102826 A1 ES8102826 A1 ES 8102826A1 ES 492622 A ES492622 A ES 492622A ES 492622 A ES492622 A ES 492622A ES 8102826 A1 ES8102826 A1 ES 8102826A1
Authority
ES
Spain
Prior art keywords
dialyser
openings
hollow fibre
adsorbent particles
fibre membranes
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
ES492622A
Other languages
English (en)
Other versions
ES492622A0 (es
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
Publication of ES492622A0 publication Critical patent/ES492622A0/es
Publication of ES8102826A1 publication Critical patent/ES8102826A1/es
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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • External Artificial Organs (AREA)

Abstract

PROCEDIMIETNO PARA SELLAR SUPERFICIES DE CORTE DE HILOS MULTICOMPONENTES QUE SIRVEN COMO MEMBRANAS DE DIALIZADOR. SOBRE LAS SUPERFICIES DE CORTE SE ROCIA UNA SOLUCION DE POLIURETANO, DEL 10 AL 20 POR 100 EN PESO, CON UNA VISCOSIDAD DE 8 A 15 MPA.S, QUE JUNTO AL DISOLVENTE CONTIENE UN DILUYENTE CON UN INDICE DE EVAPORACION DE 2 A25 Y COMO AGENTE DE IGUALACION ACETOBUTIRATO DE CELULOSA Y A UNA TEMPERATURA DE 40 A 60 GC.
ES492622A 1979-06-22 1980-06-20 Procedimiento para sellar superficies de corte de hilos hue-cos multicomponentes, agrupados en forma de haz, que sirven como membranas en un dializador. Expired ES8102826A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES492622A0 ES492622A0 (es) 1981-02-16
ES8102826A1 true ES8102826A1 (es) 1981-02-16

Family

ID=6073846

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492622A Expired ES8102826A1 (es) 1979-06-22 1980-06-20 Procedimiento para sellar superficies de corte de hilos hue-cos multicomponentes, agrupados en forma de haz, que sirven como membranas en un dializador.

Country Status (10)

Country Link
JP (1) JPS563063A (es)
BE (1) BE883923A (es)
CA (1) CA1157388A (es)
DE (1) DE2925172C2 (es)
ES (1) ES8102826A1 (es)
FR (1) FR2459674A1 (es)
GB (1) GB2053023B (es)
IT (1) IT1143970B (es)
NL (1) NL8003392A (es)
SE (1) SE430470B (es)

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 (es) * 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
JPS563063A (en) 1981-01-13
BE883923A (fr) 1980-10-16
ES492622A0 (es) 1981-02-16
IT1143970B (it) 1986-10-29
GB2053023A (en) 1981-02-04
GB2053023B (en) 1983-03-09
DE2925172A1 (de) 1981-01-08
FR2459674A1 (fr) 1981-01-16
SE8004545L (sv) 1980-12-23
CA1157388A (en) 1983-11-22
SE430470B (sv) 1983-11-21
NL8003392A (nl) 1980-12-24
DE2925172C2 (de) 1985-07-18
FR2459674B3 (es) 1982-04-02
IT8048947A0 (it) 1980-06-12

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