JPH0239931B2 - - Google Patents
Info
- Publication number
- JPH0239931B2 JPH0239931B2 JP60269953A JP26995385A JPH0239931B2 JP H0239931 B2 JPH0239931 B2 JP H0239931B2 JP 60269953 A JP60269953 A JP 60269953A JP 26995385 A JP26995385 A JP 26995385A JP H0239931 B2 JPH0239931 B2 JP H0239931B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- membrane
- separation
- formula
- polyvinyl alcohol
- 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 - Lifetime
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
- B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
- B01D71/381—Polyvinylalcohol
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 |
|---|---|---|---|
| JP60269953A JPS62129107A (ja) | 1985-11-29 | 1985-11-29 | 水と水溶性有機溶媒との分離方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60269953A JPS62129107A (ja) | 1985-11-29 | 1985-11-29 | 水と水溶性有機溶媒との分離方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62129107A JPS62129107A (ja) | 1987-06-11 |
| JPH0239931B2 true JPH0239931B2 (enrdf_load_stackoverflow) | 1990-09-07 |
Family
ID=17479512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60269953A Granted JPS62129107A (ja) | 1985-11-29 | 1985-11-29 | 水と水溶性有機溶媒との分離方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62129107A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055875C (zh) * | 1995-10-27 | 2000-08-30 | 复旦大学 | 亲水性渗透蒸发分离膜及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5523163A (en) * | 1978-08-09 | 1980-02-19 | Agency Of Ind Science & Technol | Polyvinyl alcohol type photosensitive resin and its preparation |
| DE3265649D1 (en) * | 1981-11-06 | 1985-09-26 | Ciba Geigy Ag | Use of photocrosslinkable copolymers in the manufacture of semipermeable membranes |
| JPS58223410A (ja) * | 1982-06-22 | 1983-12-26 | Nok Corp | 複合半透膜 |
| JPS61242608A (ja) * | 1985-04-22 | 1986-10-28 | Matsushita Electric Ind Co Ltd | 気体透過膜の製造方法 |
-
1985
- 1985-11-29 JP JP60269953A patent/JPS62129107A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62129107A (ja) | 1987-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |