IT1143970B - Dializzatore con membrane a fibre cave e procedimento di trattamento delle fibre da impiegare in esso - Google Patents
Dializzatore con membrane a fibre cave e procedimento di trattamento delle fibre da impiegare in essoInfo
- Publication number
- IT1143970B IT1143970B IT48947/80A IT4894780A IT1143970B IT 1143970 B IT1143970 B IT 1143970B IT 48947/80 A IT48947/80 A IT 48947/80A IT 4894780 A IT4894780 A IT 4894780A IT 1143970 B IT1143970 B IT 1143970B
- Authority
- IT
- Italy
- Prior art keywords
- dializer
- fibers
- hollow fiber
- processing process
- fiber membranes
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
- 239000012510 hollow fiber Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 title 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)
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 |
|---|---|
| IT8048947A0 IT8048947A0 (it) | 1980-06-12 |
| IT1143970B true IT1143970B (it) | 1986-10-29 |
Family
ID=6073846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48947/80A IT1143970B (it) | 1979-06-22 | 1980-06-12 | Dializzatore con membrane a fibre cave e procedimento di trattamento delle fibre da impiegare in esso |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS563063A (it) |
| BE (1) | BE883923A (it) |
| CA (1) | CA1157388A (it) |
| DE (1) | DE2925172C2 (it) |
| ES (1) | ES8102826A1 (it) |
| FR (1) | FR2459674A1 (it) |
| GB (1) | GB2053023B (it) |
| IT (1) | IT1143970B (it) |
| NL (1) | NL8003392A (it) |
| SE (1) | SE430470B (it) |
Families Citing this family (5)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD112904A1 (it) * | 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 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 |
| 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 (en) | 1983-11-22 |
| SE430470B (sv) | 1983-11-21 |
| NL8003392A (nl) | 1980-12-24 |
| DE2925172C2 (de) | 1985-07-18 |
| FR2459674B3 (it) | 1982-04-02 |
| IT8048947A0 (it) | 1980-06-12 |
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