SE430470B - Dialysator med knippen av flerkomponentshaltradar som membran och forfarande vid framstellning derav - Google Patents

Dialysator med knippen av flerkomponentshaltradar som membran och forfarande vid framstellning derav

Info

Publication number: SE430470B
Authority: SE; Sweden
Prior art keywords: dialyzer; polyurethane; seal; wires; solvent
Prior art date: 1979-06-22

Application number

SE8004545A

Other languages

English (en)

Swedish (sv)

Other versions

SE8004545L (sv

Inventor

K Gerlach

G Wick

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

1983-11-21

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

1980-12-23 Publication of SE8004545L publication Critical patent/SE8004545L/xx

1983-11-21 Publication of SE430470B publication Critical patent/SE430470B/sv

Links

238000000034 method Methods 0.000 title claims description 11
239000012528 membrane Substances 0.000 title claims description 6
239000004814 polyurethane Substances 0.000 claims description 31
229920002635 polyurethane Polymers 0.000 claims description 29
239000003085 diluting agent Substances 0.000 claims description 18
239000003795 chemical substances by application Substances 0.000 claims description 17
239000002904 solvent Substances 0.000 claims description 17
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 16
241000283216 Phocidae Species 0.000 claims description 16
-1 hydroxyl compound Chemical class 0.000 claims description 14
238000005507 spraying Methods 0.000 claims description 14
SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 claims description 13
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 13
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 13
239000002245 particle Substances 0.000 claims description 12
125000005442 diisocyanate group Chemical group 0.000 claims description 10
ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 9
239000003463 adsorbent Substances 0.000 claims description 9
SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 9
229920002678 cellulose Polymers 0.000 claims description 8
239000001913 cellulose Substances 0.000 claims description 8
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 7
239000004359 castor oil Substances 0.000 claims description 5
235000019438 castor oil Nutrition 0.000 claims 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 claims description 5
239000012465 retentate Substances 0.000 claims description 5
238000007789 sealing Methods 0.000 claims 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 claims description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
238000001704 evaporation Methods 0.000 claims description 4
230000008020 evaporation Effects 0.000 claims description 4
229920001515 polyalkylene glycol Polymers 0.000 claims description 4
239000004627 regenerated cellulose Substances 0.000 claims description 4
238000005520 cutting process Methods 0.000 claims description 2
239000000243 solution Substances 0.000 description 29
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 10
239000007921 spray Substances 0.000 description 7
229940113165 trimethylolpropane Drugs 0.000 description 7
239000008280 blood Substances 0.000 description 6
210000004369 blood Anatomy 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 4
238000001914 filtration Methods 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
238000001631 haemodialysis Methods 0.000 description 3
230000000322 hemodialysis Effects 0.000 description 3
239000000654 additive Substances 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000009835 boiling Methods 0.000 description 2
WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000000502 dialysis Methods 0.000 description 2
150000002168 ethanoic acid esters Chemical class 0.000 description 2
239000000499 gel Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000003973 paint Substances 0.000 description 2
239000003380 propellant Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
230000007306 turnover Effects 0.000 description 2
208000035484 Cellulite Diseases 0.000 description 1
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
102000001554 Hemoglobins Human genes 0.000 description 1
108010054147 Hemoglobins Proteins 0.000 description 1
239000000020 Nitrocellulose Substances 0.000 description 1
206010049752 Peau d'orange Diseases 0.000 description 1
208000005374 Poisoning Diseases 0.000 description 1
239000004721 Polyphenylene oxide Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
DUFKCOQISQKSAV-UHFFFAOYSA-N Polypropylene glycol (m w 1,200-3,000) Chemical compound CC(O)COC(C)CO DUFKCOQISQKSAV-UHFFFAOYSA-N 0.000 description 1
241000158147 Sator Species 0.000 description 1
FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
230000036232 cellulite Effects 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
150000002009 diols Chemical class 0.000 description 1
239000007884 disintegrant Substances 0.000 description 1
239000000428 dust Substances 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000002309 gasification Methods 0.000 description 1
238000009499 grossing Methods 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
208000019423 liver disease Diseases 0.000 description 1
239000000463 material Substances 0.000 description 1
229920001220 nitrocellulos Polymers 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
238000010422 painting Methods 0.000 description 1
210000004197 pelvis Anatomy 0.000 description 1
230000035515 penetration Effects 0.000 description 1
239000000546 pharmaceutical excipient Substances 0.000 description 1
231100000572 poisoning Toxicity 0.000 description 1
230000000607 poisoning effect Effects 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920001451 polypropylene glycol Polymers 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000010992 reflux Methods 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
201000000980 schizophrenia Diseases 0.000 description 1
229920002545 silicone oil Polymers 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
239000011877 solvent mixture Substances 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
238000005406 washing Methods 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)

SE8004545A 1979-06-22 1980-06-19 Dialysator med knippen av flerkomponentshaltradar som membran och forfarande vid framstellning derav SE430470B (sv)

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
SE8004545L SE8004545L (sv)	1980-12-23
SE430470B true SE430470B (sv)	1983-11-21

Family

ID=6073846

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8004545A SE430470B (sv)	1979-06-22	1980-06-19	Dialysator med knippen av flerkomponentshaltradar som membran och forfarande vid framstellning derav

Country Status (10)

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

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 (fr) *	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/fr not_active Expired
- 1980-06-18 JP JP8152480A patent/JPS563063A/ja active Pending
- 1980-06-19 SE SE8004545A patent/SE430470B/sv unknown
- 1980-06-19 GB GB8020020A patent/GB2053023B/en not_active Expired
- 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
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
ES8102826A1 (es)	1981-02-16
SE8004545L (sv)	1980-12-23
CA1157388A (fr)	1983-11-22
NL8003392A (nl)	1980-12-24
DE2925172C2 (de)	1985-07-18
FR2459674B3 (fr)	1982-04-02
IT8048947A0 (it)	1980-06-12

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WO1993007217A1 (fr)	1993-04-15	Resine, tube, film et revetement antithrombotiques
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SE430470B (sv)	1983-11-21	Dialysator med knippen av flerkomponentshaltradar som membran och forfarande vid framstellning derav
EP1031591B1 (fr)	2003-12-10	Procédé pour la préparation de copolymères bloc de polyéther-polysulphone
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GB2140437A (en)	1984-11-28	Polymer surfaces for blood-contacting surfaces of a biomedical device and methods for forming
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JP4437509B2 (ja)	2010-03-24	抗血栓性の向上した血液浄化膜
GB2140438A (en)	1984-11-28	Blood compatible polymer mixture
JP3601662B2 (ja)	2004-12-15	抗血栓性の向上した血液浄化膜
JPS58109062A (ja)	1983-06-29	医療用材料
JPH0753764A (ja)	1995-02-28	医療用ポリウレタンウレア多孔膜の製造方法。
JPH06184266A (ja)	1994-07-05	抗血栓性ポリウレタンエラストマーおよび医療用器具
JPS6329562B2 (fr)	1988-06-14