JPS5589312A - Preparation of ion-exchange fluorinated polymer - Google Patents

Preparation of ion-exchange fluorinated polymer

Info

Publication number
JPS5589312A
JPS5589312A JP15998578A JP15998578A JPS5589312A JP S5589312 A JPS5589312 A JP S5589312A JP 15998578 A JP15998578 A JP 15998578A JP 15998578 A JP15998578 A JP 15998578A JP S5589312 A JPS5589312 A JP S5589312A
Authority
JP
Japan
Prior art keywords
fluorinated polymer
fluorinated
ion
preparation
pref
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
JP15998578A
Other languages
Japanese (ja)
Other versions
JPS6152843B2 (en
Inventor
Tatsuro Asawa
Haruhisa Miyake
Masami Yamashita
Takashi Saegi
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP15998578A priority Critical patent/JPS5589312A/en
Publication of JPS5589312A publication Critical patent/JPS5589312A/en
Publication of JPS6152843B2 publication Critical patent/JPS6152843B2/ja
Granted legal-status Critical Current

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  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE: To prepare a fluorinated polymer useful as an ion exchange membrane for the electrolysis of brine, by carrying out aqueous emulsion polymerization of a fluorinated ethylenic monomer and a carboxyl group-type functional monomer in the presence of a specific fluorine-containing surface active agent.
CONSTITUTION: A fluorinated polymer is prepared by copolymerizing (A) a fluorinated ethylenic monomer [pref. I (Z and Z' are F, H or CF3)] with (B) a carboxyl group-type functional monomer [pref. II (l is 0W3, m is 0W1, n is integer of 0W12; X is F or CF3; Y and Y' are F or 1W10C perfluoroalkyl group; A is CN, COF, COOH, etc.)] in the presence of a polymerization initiator, e.g. ammonium persulfate, etc., and an 8C perfluoroalkyl group-containing compound as a fluorine-containing surface active agent (e.g. III, etc.) to attain the (B) content of 5W30mol%.
COPYRIGHT: (C)1980,JPO&Japio
JP15998578A 1978-12-27 1978-12-27 Preparation of ion-exchange fluorinated polymer Granted JPS5589312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15998578A JPS5589312A (en) 1978-12-27 1978-12-27 Preparation of ion-exchange fluorinated polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15998578A JPS5589312A (en) 1978-12-27 1978-12-27 Preparation of ion-exchange fluorinated polymer

Publications (2)

Publication Number Publication Date
JPS5589312A true JPS5589312A (en) 1980-07-05
JPS6152843B2 JPS6152843B2 (en) 1986-11-14

Family

ID=15705471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15998578A Granted JPS5589312A (en) 1978-12-27 1978-12-27 Preparation of ion-exchange fluorinated polymer

Country Status (1)

Country Link
JP (1) JPS5589312A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005097846A1 (en) * 2004-04-07 2005-10-20 Daikin Industries, Ltd. Fluorine-containing elastomer polymer and method for producing same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349090A (en) * 1976-10-15 1978-05-04 Asahi Glass Co Ltd Preparation of fluorinated plymer containing ion exchange group

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349090A (en) * 1976-10-15 1978-05-04 Asahi Glass Co Ltd Preparation of fluorinated plymer containing ion exchange group

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005097846A1 (en) * 2004-04-07 2005-10-20 Daikin Industries, Ltd. Fluorine-containing elastomer polymer and method for producing same
JP2005320499A (en) * 2004-04-07 2005-11-17 Daikin Ind Ltd Fluorine-containing elastomer polymer and its manufacturing method
JP4599958B2 (en) * 2004-04-07 2010-12-15 ダイキン工業株式会社 Fluorine-containing elastomer polymer and method for producing the same

Also Published As

Publication number Publication date
JPS6152843B2 (en) 1986-11-14

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