SE8008813L - Semipermeabel cellulosahalfiber och sett att framstella den - Google Patents
Semipermeabel cellulosahalfiber och sett att framstella denInfo
- Publication number
- SE8008813L SE8008813L SE8008813A SE8008813A SE8008813L SE 8008813 L SE8008813 L SE 8008813L SE 8008813 A SE8008813 A SE 8008813A SE 8008813 A SE8008813 A SE 8008813A SE 8008813 L SE8008813 L SE 8008813L
- Authority
- SE
- Sweden
- Prior art keywords
- fiber
- cellulose
- hollow
- range
- cellulose ester
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 6
- 229920002678 cellulose Polymers 0.000 abstract 6
- 239000001913 cellulose Substances 0.000 abstract 3
- 239000012510 hollow fiber Substances 0.000 abstract 2
- 229920005862 polyol Polymers 0.000 abstract 2
- 150000003077 polyols Chemical class 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 238000002074 melt spinning Methods 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000000108 ultra-filtration Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/10—Cellulose; Modified cellulose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10420779A | 1979-12-17 | 1979-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8008813L true SE8008813L (sv) | 1981-06-18 |
| SE449376B SE449376B (sv) | 1987-04-27 |
Family
ID=22299216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8008813A SE449376B (sv) | 1979-12-17 | 1980-12-16 | Semipermeabel cellulosahalfiber, sett att framstella den samt dess anvendning i en separationsanleggning for hemodialys och hemofiltering av blod |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPH0778288B2 (sv) |
| AU (1) | AU543028B2 (sv) |
| BE (1) | BE886354A (sv) |
| CA (1) | CA1153171A (sv) |
| CH (1) | CH650033A5 (sv) |
| DD (2) | DD154068A5 (sv) |
| DE (1) | DE3044435C3 (sv) |
| ES (2) | ES8202873A1 (sv) |
| FR (1) | FR2473340B1 (sv) |
| GB (1) | GB2065546B (sv) |
| IT (1) | IT1146243B (sv) |
| NL (1) | NL192269C (sv) |
| SE (1) | SE449376B (sv) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3042110A1 (de) * | 1980-11-07 | 1982-06-16 | Akzo Gmbh, 5600 Wuppertal | Mikroporoese cellulosemembran |
| DE3129064A1 (de) * | 1981-07-23 | 1983-02-10 | Akzo Gmbh, 5600 Wuppertal | Verfahren und vorrichtung zur blutoxygenation |
| US4425129A (en) * | 1981-12-07 | 1984-01-10 | Colgate-Palmolive Company | Diaper with cushioned elastic leg hold edges |
| DE3317037A1 (de) * | 1983-05-10 | 1984-11-15 | Hoechst Ag, 6230 Frankfurt | Membran aus regenerierter cellulose mit verbesserrten diffusionseigenschaften und verfahren zur herstellung |
| JPS605202A (ja) * | 1983-06-21 | 1985-01-11 | Teijin Ltd | 多孔性セルロ−スエステル系中空繊維およびその製造方法 |
| JPS6036061A (ja) * | 1983-08-08 | 1985-02-25 | 鐘淵化学工業株式会社 | 血液浄化装置 |
| JPS6045359A (ja) * | 1983-08-19 | 1985-03-11 | 鐘淵化学工業株式会社 | 血液浄化器 |
| JPH0653164B2 (ja) * | 1986-06-10 | 1994-07-20 | 東洋紡績株式会社 | セルロ−スエステル系中空糸状血漿分離膜 |
| DE3842822A1 (de) * | 1988-12-20 | 1990-07-05 | Akzo Gmbh | Biocompatible dialysemembran aus einem gemischten polysaccharidester |
| DE4038247A1 (de) * | 1990-11-30 | 1992-06-04 | Akzo Gmbh | Cellulosedialysehohlfaden |
| EP0580879B1 (de) * | 1992-06-25 | 1996-04-17 | Sächsische Kunstseiden GmbH | Verfahren zur Erhöhung der Form- und Spinnstabilität von Kapillarhohlmembranen |
| JPH07779A (ja) * | 1993-02-04 | 1995-01-06 | Mitsubishi Rayon Co Ltd | 炭酸ガス溶解方法及び装置 |
| EP2714105B1 (de) | 2011-05-26 | 2015-07-01 | BioCELL Gesellschaft für Biotechnologie mbH | Funktionalisierte wundauflage |
| CN110685021B (zh) * | 2019-09-26 | 2021-06-04 | 湖北新阳特种纤维股份有限公司 | 纺织用二醋酸纤维素纤维的制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3423491A (en) * | 1964-09-02 | 1969-01-21 | Dow Chemical Co | Permselective hollow fibers and method of making |
| US3532527A (en) * | 1966-11-04 | 1970-10-06 | Dow Chemical Co | Permeable separatory membranes |
| US3494780A (en) * | 1966-11-04 | 1970-02-10 | Dow Chemical Co | Method for enhancing permeability of separatory membranes |
| GB1481064A (en) * | 1973-08-30 | 1977-07-27 | Teijin Ltd | Membrane apparatus for treating fluids |
| JPS5644161B2 (sv) * | 1974-02-21 | 1981-10-17 | ||
| JPS5644162B2 (sv) * | 1974-02-22 | 1981-10-17 | ||
| JPS5155417A (ja) * | 1974-11-09 | 1976-05-15 | Teijin Ltd | Seruroosuaseteetochukushino seizohoho |
| JPS52144416A (en) * | 1976-05-25 | 1977-12-01 | Teijin Ltd | Hollow cellulose fibers |
| AU519458B2 (en) * | 1977-07-05 | 1981-12-03 | Cordis Dow Corporation | Cellulose acetate hollow fibres |
| EP0008536B1 (en) * | 1978-08-22 | 1984-08-01 | Mitsubishi Rayon Co., Ltd. | Process for manufacturing regenerated cellulose hollow fiber |
-
1980
- 1980-10-06 CA CA000361632A patent/CA1153171A/en not_active Expired
- 1980-10-15 AU AU63405/80A patent/AU543028B2/en not_active Ceased
- 1980-11-03 IT IT50066/80A patent/IT1146243B/it active
- 1980-11-20 FR FR8024644A patent/FR2473340B1/fr not_active Expired
- 1980-11-26 DE DE3044435A patent/DE3044435C3/de not_active Expired - Lifetime
- 1980-11-26 BE BE0/202937A patent/BE886354A/fr not_active IP Right Cessation
- 1980-11-26 ES ES497154A patent/ES8202873A1/es not_active Expired
- 1980-11-27 JP JP55167358A patent/JPH0778288B2/ja not_active Expired - Lifetime
- 1980-11-28 NL NL8006491A patent/NL192269C/nl not_active IP Right Cessation
- 1980-12-15 DD DD80226098A patent/DD154068A5/de unknown
- 1980-12-15 DD DD80233554A patent/DD200311A5/de unknown
- 1980-12-16 CH CH9268/80A patent/CH650033A5/fr not_active IP Right Cessation
- 1980-12-16 SE SE8008813A patent/SE449376B/sv not_active IP Right Cessation
- 1980-12-16 GB GB8040205A patent/GB2065546B/en not_active Expired
-
1981
- 1981-11-30 ES ES81507576A patent/ES8301643A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT8050066A0 (it) | 1980-11-03 |
| DE3044435A1 (de) | 1981-06-25 |
| DE3044435C3 (de) | 1998-08-13 |
| SE449376B (sv) | 1987-04-27 |
| CH650033A5 (fr) | 1985-06-28 |
| DD154068A5 (de) | 1982-02-24 |
| CA1153171A (en) | 1983-09-06 |
| NL8006491A (nl) | 1981-07-16 |
| NL192269B (nl) | 1996-12-02 |
| AU6340580A (en) | 1981-06-25 |
| FR2473340A1 (fr) | 1981-07-17 |
| ES497154A0 (es) | 1982-02-16 |
| BE886354A (fr) | 1981-05-26 |
| AU543028B2 (en) | 1985-03-28 |
| ES507576A0 (es) | 1982-12-16 |
| GB2065546A (en) | 1981-07-01 |
| IT1146243B (it) | 1986-11-12 |
| NL192269C (nl) | 1997-04-03 |
| GB2065546B (en) | 1985-02-13 |
| JPS5691006A (en) | 1981-07-23 |
| ES8202873A1 (es) | 1982-02-16 |
| ES8301643A1 (es) | 1982-12-16 |
| FR2473340B1 (fr) | 1988-08-05 |
| JPH0778288B2 (ja) | 1995-08-23 |
| DE3044435C2 (sv) | 1992-05-27 |
| DD200311A5 (de) | 1983-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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