JPS5622313A - Discharge graft polymerization - Google Patents
Discharge graft polymerizationInfo
- Publication number
- JPS5622313A JPS5622313A JP9726079A JP9726079A JPS5622313A JP S5622313 A JPS5622313 A JP S5622313A JP 9726079 A JP9726079 A JP 9726079A JP 9726079 A JP9726079 A JP 9726079A JP S5622313 A JPS5622313 A JP S5622313A
- Authority
- JP
- Japan
- Prior art keywords
- monomer
- chamber
- base material
- discharge
- gas
- 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
Abstract
PURPOSE: To uniformly feeding a monomer onto a base material and to discharge- copolymerize the monomer therewith, by activating the base material by discharge treatment and then, feeding and recirculating the monomer to be graft-polymerized, in the form of a mixture of its vapor and a gas introduced from outside.
CONSTITUTION: A base material 17 activated in a discharge-activation chamber 1 is conveyed to a monomer chamber 3 through a low-pressure chamber 2 provided to prevent monomer leakage from the monomer chamber 3 to the discharge-activation chamber 1. In the monomer chamber 3, the monomer fed from a monomer supply system 5 is contacted with the base material 17 and grafted thereonto. In the grafting, the activated points on the surfaces of the base material are employed as the starting points of grafting. In carrying out the above grafting, a gas is introduced from an inlet 11 to the monomer supply system 5. The gas introduced forms bubbles and the bubbles rise upwardly through the liquid, vanish at the interface and mingle with the monomer vapor to form a gas/monomer vapor mixture which is, then, introduced to the monomer chamber 3. In this way, a graft-polymerized layer of a uniform thickness can be formed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9726079A JPS5923566B2 (en) | 1979-08-01 | 1979-08-01 | Electric discharge graft polymerization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9726079A JPS5923566B2 (en) | 1979-08-01 | 1979-08-01 | Electric discharge graft polymerization method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5622313A true JPS5622313A (en) | 1981-03-02 |
| JPS5923566B2 JPS5923566B2 (en) | 1984-06-02 |
Family
ID=14187567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9726079A Expired JPS5923566B2 (en) | 1979-08-01 | 1979-08-01 | Electric discharge graft polymerization method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5923566B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57182302A (en) * | 1981-05-06 | 1982-11-10 | Shuzo Hattori | Apparatus for forming polymer film by plasma polymerization |
| EP0249513A2 (en) * | 1986-05-07 | 1987-12-16 | Agency Of Industrial Science And Technology | Hydrophilic porous membrane, method for production thereof, and plasma separator using said membrane |
-
1979
- 1979-08-01 JP JP9726079A patent/JPS5923566B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57182302A (en) * | 1981-05-06 | 1982-11-10 | Shuzo Hattori | Apparatus for forming polymer film by plasma polymerization |
| JPH0319843B2 (en) * | 1981-05-06 | 1991-03-18 | Shuzo Hatsutori | |
| EP0249513A2 (en) * | 1986-05-07 | 1987-12-16 | Agency Of Industrial Science And Technology | Hydrophilic porous membrane, method for production thereof, and plasma separator using said membrane |
| US4845132A (en) * | 1986-05-07 | 1989-07-04 | Agency Of Industrial Science And Technology | Hydrophilic porous membrane, method for production thereof, and plasma separator using said membrane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5923566B2 (en) | 1984-06-02 |
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