CA1107467A - Polycarbonate membranes for use in hemodialysis - Google Patents
Polycarbonate membranes for use in hemodialysisInfo
- Publication number
- CA1107467A CA1107467A CA000273029A CA273029A CA1107467A CA 1107467 A CA1107467 A CA 1107467A CA 000273029 A CA000273029 A CA 000273029A CA 273029 A CA273029 A CA 273029A CA 1107467 A CA1107467 A CA 1107467A
- Authority
- CA
- Canada
- Prior art keywords
- membrane
- polycarbonate
- membranes
- cuprophan
- permeability
- 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
Links
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- 210000001519 tissue Anatomy 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000041 toxicology testing Toxicity 0.000 description 1
- 239000002441 uremic toxin Substances 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 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
- B01D71/50—Polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
- B01D67/00113—Pretreatment of the casting solutions, e.g. thermal treatment or ageing
-
- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66855676A | 1976-03-19 | 1976-03-19 | |
| US668,556 | 1976-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1107467A true CA1107467A (en) | 1981-08-25 |
Family
ID=24682802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000273029A Expired CA1107467A (en) | 1976-03-19 | 1977-03-02 | Polycarbonate membranes for use in hemodialysis |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5812028B2 (ja) |
| BE (1) | BE852663A (ja) |
| CA (1) | CA1107467A (ja) |
| CH (1) | CH629515A5 (ja) |
| DE (1) | DE2711498A1 (ja) |
| DK (1) | DK96677A (ja) |
| FR (1) | FR2344315A1 (ja) |
| GB (1) | GB1556898A (ja) |
| NL (1) | NL7703001A (ja) |
| NO (1) | NO770946L (ja) |
| SE (1) | SE7703124L (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069151A (en) * | 1976-03-31 | 1978-01-17 | C. R. Bard, Inc. | Thin polycarbonate membranes for use in hemodialysis |
| JPS5596162A (en) * | 1979-01-18 | 1980-07-22 | Asahi Medical Co | Polycarbonate hollow fiber dialysis film and its preparation |
| SE423106B (sv) * | 1980-07-25 | 1982-04-13 | Gambro Dialysatoren | Plasmaferesmembran samt sett att tillverka detta |
| EP0046817B1 (en) * | 1980-09-01 | 1984-11-28 | Gambro, Inc. | Dry polycarbonate membrane and process of manufacture |
| EP0046816A1 (en) * | 1980-09-01 | 1982-03-10 | Gambro, Inc. | Polycarbonate hemofiltration membrane and method of hemofiltering using such a membrane |
| EP0135760A1 (de) * | 1983-08-19 | 1985-04-03 | Bayer Ag | Polyether-Polycarbonate für Dialysemembranen |
| JPS62141360U (ja) * | 1986-02-28 | 1987-09-07 | ||
| JPH0511720Y2 (ja) * | 1986-11-28 | 1993-03-24 | ||
| DE60311240T2 (de) * | 2003-07-03 | 2007-07-05 | Fresenius Hemocare Italia S.R.L., Cavezzo | Filter zur Entfernung von Substanzen aus Blutprodukten |
| US7649073B2 (en) | 2007-06-15 | 2010-01-19 | Sabic Innovative Plastics Ip B.V. | Polycarbonate-poly(alkylene oxide) copolymer compositions and articles formed therefrom |
| EP2155802B1 (en) * | 2007-06-15 | 2013-03-06 | SABIC Innovative Plastics IP B.V. | Polycarbonate-poly(alkylene oxide) copolymer compositions and articles formed therefrom |
| US7642315B2 (en) | 2007-06-15 | 2010-01-05 | Sabic Innovative Plastics Ip B.V. | Polycarbonate-poly(alkylene oxide) copolymer compositions and articles formed therefrom |
| DE102013224874B4 (de) | 2013-12-04 | 2022-08-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur kovalenten Beschichtung von Polymeren mit zumindest teilweise nucleophilen Kettenenden, oberflächlich beschichtetes Substrat sowie Verwendungsmöglichkeiten |
| CN108927019B (zh) * | 2017-05-24 | 2021-03-02 | 北京赛特超润界面科技有限公司 | 一种嵌段共聚物膜与功能性孔膜杂化的盐差发电膜的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1500937A (en) * | 1974-03-26 | 1978-02-15 | Us Health | Process for producing a polycarbonate hemodialysis membrane |
-
1977
- 1977-03-02 CA CA000273029A patent/CA1107467A/en not_active Expired
- 1977-03-04 DK DK96677A patent/DK96677A/da not_active Application Discontinuation
- 1977-03-16 NO NO770946A patent/NO770946L/no unknown
- 1977-03-16 DE DE19772711498 patent/DE2711498A1/de not_active Withdrawn
- 1977-03-17 GB GB11299/77A patent/GB1556898A/en not_active Expired
- 1977-03-18 CH CH346277A patent/CH629515A5/de not_active IP Right Cessation
- 1977-03-18 SE SE7703124A patent/SE7703124L/xx unknown
- 1977-03-18 NL NL7703001A patent/NL7703001A/xx not_active Application Discontinuation
- 1977-03-18 FR FR7708192A patent/FR2344315A1/fr active Granted
- 1977-03-18 BE BE175945A patent/BE852663A/xx not_active IP Right Cessation
- 1977-03-19 JP JP52031005A patent/JPS5812028B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2711498A1 (de) | 1977-09-22 |
| JPS5812028B2 (ja) | 1983-03-05 |
| SE7703124L (sv) | 1977-09-20 |
| NO770946L (no) | 1977-09-20 |
| JPS52116692A (en) | 1977-09-30 |
| GB1556898A (en) | 1979-11-28 |
| CH629515A5 (en) | 1982-04-30 |
| FR2344315B1 (ja) | 1982-07-02 |
| BE852663A (fr) | 1977-07-18 |
| NL7703001A (nl) | 1977-09-21 |
| FR2344315A1 (fr) | 1977-10-14 |
| DK96677A (da) | 1977-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |