JPS49123997A - - Google Patents
Info
- Publication number
- JPS49123997A JPS49123997A JP3827173A JP3827173A JPS49123997A JP S49123997 A JPS49123997 A JP S49123997A JP 3827173 A JP3827173 A JP 3827173A JP 3827173 A JP3827173 A JP 3827173A JP S49123997 A JPS49123997 A JP S49123997A
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3827173A JPS5611482B2 (cs) | 1973-04-05 | 1973-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3827173A JPS5611482B2 (cs) | 1973-04-05 | 1973-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49123997A true JPS49123997A (cs) | 1974-11-27 |
| JPS5611482B2 JPS5611482B2 (cs) | 1981-03-14 |
Family
ID=12520640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3827173A Expired JPS5611482B2 (cs) | 1973-04-05 | 1973-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5611482B2 (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5959206A (ja) * | 1982-09-29 | 1984-04-05 | Teijin Ltd | 中空糸状選択透過膜の製造方法 |
| US4840646A (en) * | 1986-04-28 | 1989-06-20 | The Dow Chemical Company | Tetrabromo bisphenol based polyestercarbonate membranes and method of using |
| JPH02157101A (ja) * | 1988-12-09 | 1990-06-15 | Ube Ind Ltd | 水素ガス又はヘリウムガスの精製方法 |
-
1973
- 1973-04-05 JP JP3827173A patent/JPS5611482B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5959206A (ja) * | 1982-09-29 | 1984-04-05 | Teijin Ltd | 中空糸状選択透過膜の製造方法 |
| US4840646A (en) * | 1986-04-28 | 1989-06-20 | The Dow Chemical Company | Tetrabromo bisphenol based polyestercarbonate membranes and method of using |
| JPH02157101A (ja) * | 1988-12-09 | 1990-06-15 | Ube Ind Ltd | 水素ガス又はヘリウムガスの精製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5611482B2 (cs) | 1981-03-14 |