JPS6438440A - Production of modified cation exchange membrane - Google Patents

Production of modified cation exchange membrane

Info

Publication number
JPS6438440A
JPS6438440A JP62192660A JP19266087A JPS6438440A JP S6438440 A JPS6438440 A JP S6438440A JP 62192660 A JP62192660 A JP 62192660A JP 19266087 A JP19266087 A JP 19266087A JP S6438440 A JPS6438440 A JP S6438440A
Authority
JP
Japan
Prior art keywords
cation exchange
exchange membrane
membrane
group
base
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
JP62192660A
Other languages
Japanese (ja)
Other versions
JPH0759643B2 (en
Inventor
Fumio Hanada
Hiroki Hirayama
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 JP62192660A priority Critical patent/JPH0759643B2/en
Publication of JPS6438440A publication Critical patent/JPS6438440A/en
Publication of JPH0759643B2 publication Critical patent/JPH0759643B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE:To obtain a modified cation exchange membrane which can give highly concentrated boiler water of a low electric conductivity, by irradiating a haloalkylated cation-exchange membrane (base) with an ionizing radiation and optionally introducing a cation exchange group into the membrane. CONSTITUTION:An aromatic compound having a haloalkyl group and an unsaturated bond (e.g., chloromethylstyrene) is reacted with a monomer having a cation exchange group or a functional group suitable for introducing a cation exchange group (e.g., styrenesulfonic acid), and a haloalkylated cation exchange membrane or cation exchange membrane base produced from the obtained polymer. The surface of this membrane or base is irradiated with an ionizing radiation (e.g., electron beams or ultraviolet rays). When the cation exchange membrane base is used, a modified cation exchange membrane is obtained by introducing a cation exchange group (e.g., sulfonic acid group) into the membrane base.
JP62192660A 1987-08-03 1987-08-03 Method for producing modified cation exchange membrane Expired - Lifetime JPH0759643B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62192660A JPH0759643B2 (en) 1987-08-03 1987-08-03 Method for producing modified cation exchange membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62192660A JPH0759643B2 (en) 1987-08-03 1987-08-03 Method for producing modified cation exchange membrane

Publications (2)

Publication Number Publication Date
JPS6438440A true JPS6438440A (en) 1989-02-08
JPH0759643B2 JPH0759643B2 (en) 1995-06-28

Family

ID=16294926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62192660A Expired - Lifetime JPH0759643B2 (en) 1987-08-03 1987-08-03 Method for producing modified cation exchange membrane

Country Status (1)

Country Link
JP (1) JPH0759643B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009173828A (en) * 2008-01-28 2009-08-06 Solt Industry Center Of Japan Cation exchange membrane and method for producing the same
JP2016222991A (en) * 2015-06-02 2016-12-28 株式会社豊田中央研究所 Electroplating cell and metal film manufacturing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009173828A (en) * 2008-01-28 2009-08-06 Solt Industry Center Of Japan Cation exchange membrane and method for producing the same
JP2016222991A (en) * 2015-06-02 2016-12-28 株式会社豊田中央研究所 Electroplating cell and metal film manufacturing method

Also Published As

Publication number Publication date
JPH0759643B2 (en) 1995-06-28

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