JPS5370084A - Separation membrane - Google Patents
Separation membraneInfo
- Publication number
- JPS5370084A JPS5370084A JP14515576A JP14515576A JPS5370084A JP S5370084 A JPS5370084 A JP S5370084A JP 14515576 A JP14515576 A JP 14515576A JP 14515576 A JP14515576 A JP 14515576A JP S5370084 A JPS5370084 A JP S5370084A
- Authority
- JP
- Japan
- Prior art keywords
- separation membrane
- separation
- polymer
- membrane
- impegnation
- 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.)
- Pending
Links
Abstract
PURPOSE: To provide a separation membrane which is suitable for separation of unsaturated compound contained in a mixt. of organic compound. The separation membrane is obtained by impegnation of a porous membrane of a polymer, especially of an asymmetric polymer with a polyhydric alcohol.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14515576A JPS5370084A (en) | 1976-12-02 | 1976-12-02 | Separation membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14515576A JPS5370084A (en) | 1976-12-02 | 1976-12-02 | Separation membrane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5370084A true JPS5370084A (en) | 1978-06-22 |
Family
ID=15378688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14515576A Pending JPS5370084A (en) | 1976-12-02 | 1976-12-02 | Separation membrane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5370084A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58156307A (en) * | 1982-03-15 | 1983-09-17 | Nitto Electric Ind Co Ltd | Preparation of dry semi-permeable membrane |
JPS62171707A (en) * | 1986-01-22 | 1987-07-28 | Chiyoda Chem Eng & Constr Co Ltd | Method for separating and concentrating substance by osmotic vaporization method |
JP2020516445A (en) * | 2017-04-06 | 2020-06-11 | ダウ グローバル テクノロジーズ エルエルシー | Asymmetric polyvinylidene chloride membranes and carbon molecular sieve membranes made therefrom |
-
1976
- 1976-12-02 JP JP14515576A patent/JPS5370084A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58156307A (en) * | 1982-03-15 | 1983-09-17 | Nitto Electric Ind Co Ltd | Preparation of dry semi-permeable membrane |
JPS634441B2 (en) * | 1982-03-15 | 1988-01-29 | Nitto Electric Ind Co | |
JPS62171707A (en) * | 1986-01-22 | 1987-07-28 | Chiyoda Chem Eng & Constr Co Ltd | Method for separating and concentrating substance by osmotic vaporization method |
JP2020516445A (en) * | 2017-04-06 | 2020-06-11 | ダウ グローバル テクノロジーズ エルエルシー | Asymmetric polyvinylidene chloride membranes and carbon molecular sieve membranes made therefrom |
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