FR2041348A5 - Support layer for semipermeable membranes - Google Patents
Support layer for semipermeable membranesInfo
- Publication number
- FR2041348A5 FR2041348A5 FR6912528A FR6912528A FR2041348A5 FR 2041348 A5 FR2041348 A5 FR 2041348A5 FR 6912528 A FR6912528 A FR 6912528A FR 6912528 A FR6912528 A FR 6912528A FR 2041348 A5 FR2041348 A5 FR 2041348A5
- Authority
- FR
- France
- Prior art keywords
- support layer
- semipermeable membranes
- support
- membranes
- mineral
- 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
Classifications
-
- 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
- B01D69/108—Inorganic support material
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6912528A FR2041348A5 (en) | 1969-04-22 | 1969-04-22 | Support layer for semipermeable membranes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6912528A FR2041348A5 (en) | 1969-04-22 | 1969-04-22 | Support layer for semipermeable membranes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2041348A5 true FR2041348A5 (en) | 1971-01-29 |
Family
ID=9032808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6912528A Expired FR2041348A5 (en) | 1969-04-22 | 1969-04-22 | Support layer for semipermeable membranes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2041348A5 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0336241A3 (en) * | 1988-04-07 | 1990-02-07 | Bayer Ag | Composite membranes, process for their production and their use |
-
1969
- 1969-04-22 FR FR6912528A patent/FR2041348A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0336241A3 (en) * | 1988-04-07 | 1990-02-07 | Bayer Ag | Composite membranes, process for their production and their use |
US4968430A (en) * | 1988-04-07 | 1990-11-06 | Bayer Aktiengesellschaft | Composite membranes, processes for their preparation and their use |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |