JPS6458303A - Permeably separating membrane consisting of temperature sensitive film material - Google Patents
Permeably separating membrane consisting of temperature sensitive film materialInfo
- Publication number
- JPS6458303A JPS6458303A JP18320688A JP18320688A JPS6458303A JP S6458303 A JPS6458303 A JP S6458303A JP 18320688 A JP18320688 A JP 18320688A JP 18320688 A JP18320688 A JP 18320688A JP S6458303 A JPS6458303 A JP S6458303A
- Authority
- JP
- Japan
- Prior art keywords
- temperature sensitive
- isopropylacrylamide
- sensitive film
- cellulose membrane
- cell
- 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 obtain a temperature sensitive permeable membrane for separating substance which is capable of controlling permeation of substance by temp. by subjecting N-isopropylacrylamide to graft polymerization on the single surface of a cellulose membrane and forming the temperature sensitive film. CONSTITUTION:The middle of a reactor 1 is partitioned with a cellulose membrane and both an N-isopropylacrylamide aq. soln. and ammonium ceric nitrate (polymerization initiator) are introduced into a cell 2 and only the N- isopropylacrylamide aq. soln. is introduced into a cell 3 and the systems are held at constant temp. by circulating hot water 10, 11 and while sufficiently agitating the insides of the cells, N-isopropylacrylamide is subjected to graft polymerization on the cellulose membrane from the cell 2 side under the nitrogen atmosphere. After the reaction has been finished, the produced graft cellulose membrane is sufficiently washed with water. By such a way, the permeable membrane for separating substance which is capable of controlling permeation characteristics by temp. and consists of a temperature sensitive film material is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18320688A JPS6458303A (en) | 1984-03-09 | 1988-07-22 | Permeably separating membrane consisting of temperature sensitive film material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4612184A JPS60188411A (en) | 1984-03-09 | 1984-03-09 | Temperature-sensitive film material and its production |
JP18320688A JPS6458303A (en) | 1984-03-09 | 1988-07-22 | Permeably separating membrane consisting of temperature sensitive film material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6458303A true JPS6458303A (en) | 1989-03-06 |
JPH0334971B2 JPH0334971B2 (en) | 1991-05-24 |
Family
ID=26386245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18320688A Granted JPS6458303A (en) | 1984-03-09 | 1988-07-22 | Permeably separating membrane consisting of temperature sensitive film material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6458303A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002066276A (en) * | 2000-08-29 | 2002-03-05 | Asahi Kasei Corp | Film withstanding organic contamination |
CN102587138A (en) * | 2011-12-19 | 2012-07-18 | 陕西科技大学 | Temperature-sensitive antibacterial finishing agent as well as preparation method and use method thereof |
CN103418255A (en) * | 2012-05-22 | 2013-12-04 | 宁波大学 | Thermo-sensitive type ultrafiltration membrane and preparation method thereof |
CN104190273A (en) * | 2014-09-12 | 2014-12-10 | 天津工业大学 | Preparation method for improving thermosensitivity and hydrophilia of PVDF-g-PNIPAAm membrane |
CN106632861A (en) * | 2016-12-30 | 2017-05-10 | 东华大学 | Temperature-sensitive bacteria nanocellulose composite hydrogel material as well as preparation method and application thereof |
-
1988
- 1988-07-22 JP JP18320688A patent/JPS6458303A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002066276A (en) * | 2000-08-29 | 2002-03-05 | Asahi Kasei Corp | Film withstanding organic contamination |
CN102587138A (en) * | 2011-12-19 | 2012-07-18 | 陕西科技大学 | Temperature-sensitive antibacterial finishing agent as well as preparation method and use method thereof |
CN103418255A (en) * | 2012-05-22 | 2013-12-04 | 宁波大学 | Thermo-sensitive type ultrafiltration membrane and preparation method thereof |
CN104190273A (en) * | 2014-09-12 | 2014-12-10 | 天津工业大学 | Preparation method for improving thermosensitivity and hydrophilia of PVDF-g-PNIPAAm membrane |
CN104190273B (en) * | 2014-09-12 | 2016-05-11 | 天津工业大学 | A kind of PVDF-g-PNIPAAm film Thermo-sensitive and hydrophilic preparation method of improving |
CN106632861A (en) * | 2016-12-30 | 2017-05-10 | 东华大学 | Temperature-sensitive bacteria nanocellulose composite hydrogel material as well as preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
JPH0334971B2 (en) | 1991-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |