JPS5559804A - Selectively permeable composite membrane and preparation thereof - Google Patents
Selectively permeable composite membrane and preparation thereofInfo
- Publication number
- JPS5559804A JPS5559804A JP13315678A JP13315678A JPS5559804A JP S5559804 A JPS5559804 A JP S5559804A JP 13315678 A JP13315678 A JP 13315678A JP 13315678 A JP13315678 A JP 13315678A JP S5559804 A JPS5559804 A JP S5559804A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- formula
- polymer
- composite membrane
- water
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 title abstract 7
- 239000002131 composite material Substances 0.000 title abstract 3
- 229920000642 polymer Polymers 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- JESXATFQYMPTNL-UHFFFAOYSA-N mono-hydroxyphenyl-ethylene Natural products OC1=CC=CC=C1C=C JESXATFQYMPTNL-UHFFFAOYSA-N 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000035699 permeability Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- XLLXMBCBJGATSP-UHFFFAOYSA-N 2-phenylethenol Chemical compound OC=CC1=CC=CC=C1 XLLXMBCBJGATSP-UHFFFAOYSA-N 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920002492 poly(sulfone) Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
- 239000000126 substance Substances 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
- B01D71/28—Polymers of vinyl aromatic compounds
- B01D71/281—Polystyrene
-
- 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
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13315678A JPS5559804A (en) | 1978-10-31 | 1978-10-31 | Selectively permeable composite membrane and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13315678A JPS5559804A (en) | 1978-10-31 | 1978-10-31 | Selectively permeable composite membrane and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5559804A true JPS5559804A (en) | 1980-05-06 |
| JPS6159763B2 JPS6159763B2 (enrdf_load_stackoverflow) | 1986-12-18 |
Family
ID=15098002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13315678A Granted JPS5559804A (en) | 1978-10-31 | 1978-10-31 | Selectively permeable composite membrane and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5559804A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2781873T3 (es) | 2012-08-28 | 2020-09-08 | Delos Living Llc | Sistemas y métodos para mejorar el bienestar asociado con ambientes habitables |
| US11338107B2 (en) | 2016-08-24 | 2022-05-24 | Delos Living Llc | Systems, methods and articles for enhancing wellness associated with habitable environments |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49117370A (enrdf_load_stackoverflow) * | 1973-03-13 | 1974-11-09 |
-
1978
- 1978-10-31 JP JP13315678A patent/JPS5559804A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49117370A (enrdf_load_stackoverflow) * | 1973-03-13 | 1974-11-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6159763B2 (enrdf_load_stackoverflow) | 1986-12-18 |
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