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.)
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing 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 Toyo Soda Manufacturing Co LtdfiledCriticalToyo Soda Manufacturing Co Ltd
Priority to JP10324376ApriorityCriticalpatent/JPS5328589A/en
Publication of JPS5328589ApublicationCriticalpatent/JPS5328589A/en
Manufacture Of Macromolecular Shaped Articles
(AREA)
Abstract
PURPOSE: To produce a chemical and heat resistant membrane suitable for use as a diaphragm for electrolysis of alkali metal halides by impregnating a perfluorocarbon polymer membrane having sulfonic acid group with diene derivatives having carboxylic acid group and polymerizing the diene derivatives.
COPYRIGHT: (C)1978,JPO&Japio
JP10324376A1976-08-311976-08-31Cation exchange membrane and production thereof
PendingJPS5328589A
(en)