JPS6458303A - Permeably separating membrane consisting of temperature sensitive film material - Google Patents

Permeably separating membrane consisting of temperature sensitive film material

Info

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
Application number
JP18320688A
Other languages
Japanese (ja)
Other versions
JPH0334971B2 (en
Inventor
Kensaku Mizoguchi
Shoji Ito
Tadamori Yamanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP4612184A external-priority patent/JPS60188411A/en
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP18320688A priority Critical patent/JPS6458303A/en
Publication of JPS6458303A publication Critical patent/JPS6458303A/en
Publication of JPH0334971B2 publication Critical patent/JPH0334971B2/ja
Granted legal-status Critical Current

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.
JP18320688A 1984-03-09 1988-07-22 Permeably separating membrane consisting of temperature sensitive film material Granted JPS6458303A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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