JPS5266880A - Porous material through which fluid passes - Google Patents
Porous material through which fluid passesInfo
- Publication number
- JPS5266880A JPS5266880A JP14373575A JP14373575A JPS5266880A JP S5266880 A JPS5266880 A JP S5266880A JP 14373575 A JP14373575 A JP 14373575A JP 14373575 A JP14373575 A JP 14373575A JP S5266880 A JPS5266880 A JP S5266880A
- Authority
- JP
- Japan
- Prior art keywords
- porous material
- fluid passes
- rpoduce
- softeness
- alowing
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
PURPOSE: To rpoduce porous material which retains excellent softeness and high permeability for water for a long time and is suitable for making irrigation pipe by means of extrusion molding of a mixture of an ionic copolymer with a specific ethylene-vinyl acetate copolymer in a specific ratio together with a alowing agent.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14373575A JPS5266880A (en) | 1975-12-01 | 1975-12-01 | Porous material through which fluid passes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14373575A JPS5266880A (en) | 1975-12-01 | 1975-12-01 | Porous material through which fluid passes |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5266880A true JPS5266880A (en) | 1977-06-02 |
Family
ID=15345782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14373575A Pending JPS5266880A (en) | 1975-12-01 | 1975-12-01 | Porous material through which fluid passes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5266880A (en) |
-
1975
- 1975-12-01 JP JP14373575A patent/JPS5266880A/en active Pending
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