JPS57159503A - Composite semi-permeable membrane and preparation thereof - Google Patents
Composite semi-permeable membrane and preparation thereofInfo
- Publication number
- JPS57159503A JPS57159503A JP4538881A JP4538881A JPS57159503A JP S57159503 A JPS57159503 A JP S57159503A JP 4538881 A JP4538881 A JP 4538881A JP 4538881 A JP4538881 A JP 4538881A JP S57159503 A JPS57159503 A JP S57159503A
- Authority
- JP
- Japan
- Prior art keywords
- permeable membrane
- composite semi
- membrane
- preparation
- immersed
- 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 3
- 239000002131 composite material Substances 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 239000012982 microporous membrane Substances 0.000 abstract 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 2
- KQEIJFWAXDQUPR-UHFFFAOYSA-N 2,4-diaminophenol;hydron;dichloride Chemical compound Cl.Cl.NC1=CC=C(O)C(N)=C1 KQEIJFWAXDQUPR-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 abstract 1
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920002492 poly(sulfone) Polymers 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyamides (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4538881A JPS57159503A (en) | 1981-03-30 | 1981-03-30 | Composite semi-permeable membrane and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4538881A JPS57159503A (en) | 1981-03-30 | 1981-03-30 | Composite semi-permeable membrane and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57159503A true JPS57159503A (en) | 1982-10-01 |
| JPH0119922B2 JPH0119922B2 (enrdf_load_stackoverflow) | 1989-04-13 |
Family
ID=12717879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4538881A Granted JPS57159503A (en) | 1981-03-30 | 1981-03-30 | Composite semi-permeable membrane and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57159503A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150806A (ja) * | 1984-01-20 | 1985-08-08 | Agency Of Ind Science & Technol | ポリイミド中空糸膜の製造方法 |
| JPS62121603A (ja) * | 1985-08-05 | 1987-06-02 | Toray Ind Inc | 複合半透膜及びその製造方法 |
| US5091216A (en) * | 1988-04-13 | 1992-02-25 | E. I. Du Pont De Nemours And Company | Reactive post treatment for gas separation membranes |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4942579A (enrdf_load_stackoverflow) * | 1972-08-30 | 1974-04-22 | ||
| JPS55147106A (en) * | 1979-02-22 | 1980-11-15 | Filmtec Corp | Osmotic membrane synthesized on interface |
-
1981
- 1981-03-30 JP JP4538881A patent/JPS57159503A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4942579A (enrdf_load_stackoverflow) * | 1972-08-30 | 1974-04-22 | ||
| JPS55147106A (en) * | 1979-02-22 | 1980-11-15 | Filmtec Corp | Osmotic membrane synthesized on interface |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150806A (ja) * | 1984-01-20 | 1985-08-08 | Agency Of Ind Science & Technol | ポリイミド中空糸膜の製造方法 |
| JPS62121603A (ja) * | 1985-08-05 | 1987-06-02 | Toray Ind Inc | 複合半透膜及びその製造方法 |
| US5091216A (en) * | 1988-04-13 | 1992-02-25 | E. I. Du Pont De Nemours And Company | Reactive post treatment for gas separation membranes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0119922B2 (enrdf_load_stackoverflow) | 1989-04-13 |
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