Ion exchange resins with decreased resistance to ionic conductivity
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 23, 1996
Grant Date -
N/A
app pub date -
Apr 20, 1994
filing date -
Mar 23, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a process of preparing an ion exchange membrane which comprises adding a highly hydrophilic solvent into a solution of an ion exchange resin containing an ion exchange group on the polymer chain, placing the solution into a membrane-forming vessel and forming a membrane by removing the solvent. The ion exchange membrane prepared in accordance with the present invention exhibits the high degree of orientation so that the ionic conductivity can be elevated to provide the satisfactory cell performance.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully