FR2459674A1 - Dialyseur avec membrane en fibres creuses et son procede de fabrication - Google Patents

Dialyseur avec membrane en fibres creuses et son procede de fabrication Download PDF

Info

Publication number: FR2459674A1
Authority: FR; France
Prior art keywords: polyurethane; dialyzer; solution; sealing; solvent
Prior art date: 1979-06-22
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.): Granted

Application number

FR8013649A

Other languages

English (en)

French (fr)

Other versions

FR2459674B3 (nl

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.)

1979-06-22

Filing date

1980-06-19

Publication date

1981-01-16

1980-06-19 Application filed by Akzo NV filed Critical Akzo NV

1981-01-16 Publication of FR2459674A1 publication Critical patent/FR2459674A1/fr

1982-04-02 Application granted granted Critical

1982-04-02 Publication of FR2459674B3 publication Critical patent/FR2459674B3/fr

Status Granted legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract description 16
239000012528 membrane Substances 0.000 title abstract description 11
238000004519 manufacturing process Methods 0.000 title abstract description 5
239000012510 hollow fiber Substances 0.000 title abstract description 3
229920002635 polyurethane Polymers 0.000 abstract description 33
239000004814 polyurethane Substances 0.000 abstract description 33
239000003795 chemical substances by application Substances 0.000 abstract description 21
238000007789 sealing Methods 0.000 abstract description 19
238000003892 spreading Methods 0.000 abstract description 18
239000002904 solvent Substances 0.000 abstract description 17
238000005507 spraying Methods 0.000 abstract description 13
239000003463 adsorbent Substances 0.000 abstract description 12
239000004627 regenerated cellulose Substances 0.000 abstract description 8
238000001704 evaporation Methods 0.000 abstract description 5
230000008020 evaporation Effects 0.000 abstract description 5
238000001631 haemodialysis Methods 0.000 abstract description 5
230000000322 hemodialysis Effects 0.000 abstract description 5
230000000717 retained effect Effects 0.000 abstract description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
229910052799 carbon Inorganic materials 0.000 abstract 1
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 17
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 16
239000003085 diluting agent Substances 0.000 description 16
239000002245 particle Substances 0.000 description 16
150000001875 compounds Chemical class 0.000 description 12
SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 10
239000000047 product Substances 0.000 description 10
SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 9
229940113120 dipropylene glycol Drugs 0.000 description 9
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 9
239000007921 spray Substances 0.000 description 9
ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 8
235000019439 ethyl acetate Nutrition 0.000 description 8
239000008280 blood Substances 0.000 description 7
210000004369 blood Anatomy 0.000 description 7
229920002678 cellulose Polymers 0.000 description 7
239000001913 cellulose Substances 0.000 description 7
238000000502 dialysis Methods 0.000 description 7
230000002349 favourable effect Effects 0.000 description 7
239000012948 isocyanate Substances 0.000 description 7
-1 polytetramethylene Polymers 0.000 description 6
239000004359 castor oil Substances 0.000 description 5
235000019438 castor oil Nutrition 0.000 description 5
ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 5
125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 4
238000001914 filtration Methods 0.000 description 4
229920001515 polyalkylene glycol Polymers 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
239000003245 coal Substances 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
238000003756 stirring Methods 0.000 description 3
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000009835 boiling Methods 0.000 description 2
238000005520 cutting process Methods 0.000 description 2
XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 2
125000005442 diisocyanate group Chemical group 0.000 description 2
239000000428 dust Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229920001451 polypropylene glycol Polymers 0.000 description 2
239000003380 propellant Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
208000005374 Poisoning Diseases 0.000 description 1
235000014443 Pyrus communis Nutrition 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
229920006217 cellulose acetate butyrate Polymers 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
230000008029 eradication Effects 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
ZANNOFHADGWOLI-UHFFFAOYSA-N ethyl 2-hydroxyacetate Chemical compound CCOC(=O)CO ZANNOFHADGWOLI-UHFFFAOYSA-N 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000004922 lacquer Substances 0.000 description 1
208000019423 liver disease Diseases 0.000 description 1
230000005923 long-lasting effect Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
239000003973 paint Substances 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
230000035515 penetration Effects 0.000 description 1
231100000572 poisoning Toxicity 0.000 description 1
230000000607 poisoning effect Effects 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
239000011527 polyurethane coating Substances 0.000 description 1
239000011148 porous material Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000001294 propane Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000010992 reflux Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
201000000980 schizophrenia Diseases 0.000 description 1
229920002545 silicone oil Polymers 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000011877 solvent mixture Substances 0.000 description 1
239000002594 sorbent Substances 0.000 description 1
210000000952 spleen Anatomy 0.000 description 1
239000007858 starting material Substances 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
230000002110 toxicologic effect Effects 0.000 description 1
231100000027 toxicology Toxicity 0.000 description 1

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)

FR8013649A 1979-06-22 1980-06-19 Dialyseur avec membrane en fibres creuses et son procede de fabrication Granted FR2459674A1 (fr)

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
FR2459674A1 true FR2459674A1 (fr)	1981-01-16
FR2459674B3 FR2459674B3 (nl)	1982-04-02

Family

ID=6073846

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8013649A Granted FR2459674A1 (fr)	1979-06-22	1980-06-19	Dialyseur avec membrane en fibres creuses et son procede de fabrication

Country Status (10)

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

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 (nl) *	1974-02-14	1975-05-12
DE2627858C2 (de) *	1976-06-22	1979-12-13	Akzo Gmbh, 5600 Wuppertal	Dialysemembran, insbesondere für die Hämodialyse

1979
- 1979-06-22 DE DE2925172A patent/DE2925172C2/de not_active Expired
1980
- 1980-06-11 NL NL8003392A patent/NL8003392A/nl not_active Application Discontinuation
- 1980-06-12 IT IT48947/80A patent/IT1143970B/it active
- 1980-06-17 CA CA000354139A patent/CA1157388A/en not_active Expired
- 1980-06-18 JP JP8152480A patent/JPS563063A/ja active Pending
- 1980-06-19 GB GB8020020A patent/GB2053023B/en not_active Expired
- 1980-06-19 SE SE8004545A patent/SE430470B/sv unknown
- 1980-06-19 FR FR8013649A patent/FR2459674A1/fr active Granted
- 1980-06-20 BE BE0/201105A patent/BE883923A/fr not_active IP Right Cessation
- 1980-06-20 ES ES492622A patent/ES8102826A1/es not_active Expired

Also Published As

Publication number	Publication date
ES492622A0 (es)	1981-02-16
JPS563063A (en)	1981-01-13
FR2459674B3 (nl)	1982-04-02
BE883923A (fr)	1980-10-16
DE2925172C2 (de)	1985-07-18
GB2053023B (en)	1983-03-09
ES8102826A1 (es)	1981-02-16
GB2053023A (en)	1981-02-04
CA1157388A (en)	1983-11-22
SE430470B (sv)	1983-11-21
IT8048947A0 (it)	1980-06-12
NL8003392A (nl)	1980-12-24
SE8004545L (sv)	1980-12-23
IT1143970B (it)	1986-10-29
DE2925172A1 (de)	1981-01-08

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