JPS5759640A - Ion exchanger and manufacture thereof - Google Patents

Ion exchanger and manufacture thereof

Info

Publication number
JPS5759640A
JPS5759640A JP55135332A JP13533280A JPS5759640A JP S5759640 A JPS5759640 A JP S5759640A JP 55135332 A JP55135332 A JP 55135332A JP 13533280 A JP13533280 A JP 13533280A JP S5759640 A JPS5759640 A JP S5759640A
Authority
JP
Japan
Prior art keywords
groups
ion exchange
mixture
ion exchanger
exchange groups
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
JP55135332A
Other languages
Japanese (ja)
Other versions
JPS6219896B2 (en
Inventor
Koji Kusumoto
Shigeki Yuasa
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.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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
Application filed by Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP55135332A priority Critical patent/JPS5759640A/en
Publication of JPS5759640A publication Critical patent/JPS5759640A/en
Publication of JPS6219896B2 publication Critical patent/JPS6219896B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

PURPOSE: to obtain the ion exchanger having ion exchange groups, an infrared absorption band with a specified wavelength and cross-linking structure in molecules by copolymerizing a mixture containing a vinyl monomer with ion exchange groups and a divinyl monomer with straight chain-shaped polyether groups in the presence of a radical polymerization initiator.
CONSTITUTION: The mixture of the vinyl monomer with the ion exchange groups, such as sulfonic acid groups, carboxylic acid groups, etc. and the divinyl monomer with the straight chain-shaped polyether groups, particularly, oxyethylene groups, is manufacutured. The rate of the mixing is determined in consideration of the properties of the aimed ion exchanger, such as strength, the degree of cross-linking, the amount of ion exchange groups, etc. The radical polymerization initiator, such as benzoyl peroxide, acetyl peroxide, etc, is added to the mixture by approximately 0.1wt% to the admixture, and copolymerized.
COPYRIGHT: (C)1982,JPO&Japio
JP55135332A 1980-09-30 1980-09-30 Ion exchanger and manufacture thereof Granted JPS5759640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55135332A JPS5759640A (en) 1980-09-30 1980-09-30 Ion exchanger and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55135332A JPS5759640A (en) 1980-09-30 1980-09-30 Ion exchanger and manufacture thereof

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61275270A Division JPS63130605A (en) 1986-11-20 1986-11-20 Production of anion exchanger

Publications (2)

Publication Number Publication Date
JPS5759640A true JPS5759640A (en) 1982-04-10
JPS6219896B2 JPS6219896B2 (en) 1987-05-01

Family

ID=15149283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55135332A Granted JPS5759640A (en) 1980-09-30 1980-09-30 Ion exchanger and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS5759640A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017499A (en) * 1973-06-15 1975-02-24
JPS55110111A (en) * 1979-02-19 1980-08-25 Showa Denko Kk Preparation of highly water-absorbing hydrogel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017499A (en) * 1973-06-15 1975-02-24
JPS5034398A (en) * 1973-06-15 1975-04-02
JPS55110111A (en) * 1979-02-19 1980-08-25 Showa Denko Kk Preparation of highly water-absorbing hydrogel

Also Published As

Publication number Publication date
JPS6219896B2 (en) 1987-05-01

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