NL7605346A - MEMBRANES. - Google Patents
MEMBRANES.Info
- Publication number
- NL7605346A NL7605346A NL7605346A NL7605346A NL7605346A NL 7605346 A NL7605346 A NL 7605346A NL 7605346 A NL7605346 A NL 7605346A NL 7605346 A NL7605346 A NL 7605346A NL 7605346 A NL7605346 A NL 7605346A
- Authority
- NL
- Netherlands
- Prior art keywords
- membranes
- Prior art date
Links
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
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
- B01D71/421—Polyacrylonitrile
-
- 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
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
-
- 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
- B01D69/10—Supported membranes; Membrane supports
-
- 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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh
-
- 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
- B01D69/12—Composite membranes; Ultra-thin membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7516997A FR2312278A2 (en) | 1975-05-30 | 1975-05-30 | MEMBRANES |
FR7516907A FR2280275A1 (en) | 1974-06-10 | 1975-05-30 | DEVICE TO CORRECT BASIC TIME ERRORS OF A VIDEO SIGNAL |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7605346A true NL7605346A (en) | 1976-12-02 |
Family
ID=26218894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7605346A NL7605346A (en) | 1975-05-30 | 1976-05-19 | MEMBRANES. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE842345R (en) |
DE (1) | DE2624139A1 (en) |
FR (1) | FR2312278A2 (en) |
GB (1) | GB1495887A (en) |
LU (1) | LU75037A1 (en) |
NL (1) | NL7605346A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2741486C3 (en) * | 1976-09-17 | 1982-01-21 | Idemitsu Kosan Co., Ltd., Tokyo | Separating membrane |
DE2741669A1 (en) * | 1977-09-16 | 1979-03-22 | Bayer Ag | SEMIPERMEABLE MEMBRANES MADE FROM ACRYLONITRILE COPOLYMERIZED |
CA1127472A (en) * | 1977-11-25 | 1982-07-13 | Robert L. Riley | Gas separation membranes and process for the preparation thereof |
CA1202837A (en) * | 1980-03-14 | 1986-04-08 | Wolfgang J. Wrasidlo | Asymmetric membranes and process therefor |
US4774039A (en) * | 1980-03-14 | 1988-09-27 | Brunswick Corporation | Dispersing casting of integral skinned highly asymmetric polymer membranes |
BG33312A1 (en) * | 1981-04-20 | 1983-01-14 | Dimov | Method for obtaining of semi- transparent membrane |
US4415608A (en) * | 1982-01-15 | 1983-11-15 | Uop Inc. | Continuous production of polymethylpentene membranes |
US4828705A (en) * | 1986-10-31 | 1989-05-09 | Kingston Technologies, Inc. | Pressure-dependent anisotropic-transport membrane system |
US4990252A (en) * | 1987-02-04 | 1991-02-05 | Hydanautics | Stable membranes from sulfonated polyarylethers |
JP2694341B2 (en) * | 1987-02-04 | 1997-12-24 | ハイドロノーティクス | Improved oxidation resistant film and method of manufacturing the same |
JPH0312224A (en) * | 1989-06-08 | 1991-01-21 | Japan Gore Tex Inc | Permselective membrane |
US6026968A (en) * | 1996-05-13 | 2000-02-22 | Nitto Denko Corporation | Reverse osmosis composite membrane |
AU5175798A (en) * | 1996-11-14 | 1998-06-03 | Pall Corporation | Membrane and methods of preparing and using same |
CN105869925B (en) * | 2016-05-10 | 2018-01-30 | 扬州大学 | A kind of preparation method of N doping CA/PAN bases carbosphere electrode material |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3556305A (en) * | 1968-03-28 | 1971-01-19 | Amicon Corp | Composite membrane and process for making same |
US3556992A (en) * | 1969-07-22 | 1971-01-19 | Amicon Corp | Anisotropic ultrafiltration membrane having adhering coating and methods of forming and using this membrane |
JPS501707B1 (en) * | 1969-12-20 | 1975-01-21 | ||
FR2105502A5 (en) * | 1970-09-09 | 1972-04-28 | Rhone Poulenc Sa |
-
1975
- 1975-05-30 FR FR7516997A patent/FR2312278A2/en active Granted
-
1976
- 1976-05-19 NL NL7605346A patent/NL7605346A/en not_active Application Discontinuation
- 1976-05-28 BE BE167439A patent/BE842345R/en active
- 1976-05-28 GB GB22340/76A patent/GB1495887A/en not_active Expired
- 1976-05-28 LU LU75037A patent/LU75037A1/xx unknown
- 1976-05-28 DE DE19762624139 patent/DE2624139A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
BE842345R (en) | 1976-11-29 |
FR2312278B2 (en) | 1978-12-01 |
GB1495887A (en) | 1977-12-21 |
LU75037A1 (en) | 1977-06-09 |
FR2312278A2 (en) | 1976-12-24 |
DE2624139A1 (en) | 1976-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |