JPH0339538B2 - - Google Patents

Info

Publication number: JPH0339538B2
Authority: JP; Japan
Prior art keywords: water; molded article; thermoreversible polymer; shape; aqueous solution
Prior art date: 1984-03-29
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.): Expired

Application number

JP6192784A

Other languages

English (en)

Japanese (ja)

Other versions

JPS60203639A (ja

Inventor

Shoji Ito

Kensaku Mizoguchi

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.)

1984-03-29

Filing date

1984-03-29

Publication date

1991-06-14

1984-03-29 Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology

1984-03-29 Priority to JP6192784A priority Critical patent/JPS60203639A/ja

1985-10-15 Publication of JPS60203639A publication Critical patent/JPS60203639A/ja

1991-06-14 Publication of JPH0339538B2 publication Critical patent/JPH0339538B2/ja

Status Granted legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
229920000642 polymer Polymers 0.000 claims description 38
239000007864 aqueous solution Substances 0.000 claims description 21
238000004132 cross linking Methods 0.000 claims description 17
150000001875 compounds Chemical class 0.000 claims description 15
230000005855 radiation Effects 0.000 claims description 15
239000003792 electrolyte Substances 0.000 claims description 12
238000004519 manufacturing process Methods 0.000 claims description 9
230000001678 irradiating effect Effects 0.000 claims description 6
238000000034 method Methods 0.000 claims description 6
-1 poly(N-isopropylacrylamide) Polymers 0.000 description 36
230000007704 transition Effects 0.000 description 20
229920003213 poly(N-isopropyl acrylamide) Polymers 0.000 description 10
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
239000000047 product Substances 0.000 description 8
238000004090 dissolution Methods 0.000 description 6
238000002474 experimental method Methods 0.000 description 6
229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 6
239000004698 Polyethylene Substances 0.000 description 5
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
239000008151 electrolyte solution Substances 0.000 description 5
229920000573 polyethylene Polymers 0.000 description 5
230000008961 swelling Effects 0.000 description 5
NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
238000001704 evaporation Methods 0.000 description 4
238000005303 weighing Methods 0.000 description 4
239000003463 adsorbent Substances 0.000 description 3
230000007423 decrease Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
230000005251 gamma ray Effects 0.000 description 3
229910052736 halogen Inorganic materials 0.000 description 2
239000012528 membrane Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
229910052794 bromium Inorganic materials 0.000 description 1
229910052792 caesium Inorganic materials 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000010894 electron beam technology Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
230000005865 ionizing radiation Effects 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
229920001977 poly(N,N-diethylacrylamides) Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000000243 solution Substances 0.000 description 1
229920003169 water-soluble polymer Polymers 0.000 description 1

Landscapes

Treatments Of Macromolecular Shaped Articles (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

JP6192784A 1984-03-29 1984-03-29 熱可逆高分子架橋成形体の製造方法 Granted JPS60203639A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP6192784A JPS60203639A (ja)	1984-03-29	1984-03-29	熱可逆高分子架橋成形体の製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP6192784A JPS60203639A (ja)	1984-03-29	1984-03-29	熱可逆高分子架橋成形体の製造方法

Publications (2)

Publication Number	Publication Date
JPS60203639A JPS60203639A (ja)	1985-10-15
JPH0339538B2 true JPH0339538B2 (de)	1991-06-14

Family

ID=13185279

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP6192784A Granted JPS60203639A (ja)	1984-03-29	1984-03-29	熱可逆高分子架橋成形体の製造方法

Country Status (1)

Country	Link
JP (1)	JPS60203639A (de)

1984
- 1984-03-29 JP JP6192784A patent/JPS60203639A/ja active Granted

Also Published As

Publication number	Publication date
JPS60203639A (ja)	1985-10-15

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Legal Events

Date	Code	Title	Description
2004-03-29	EXPY	Cancellation because of completion of term