Patents Assigned to Ionics, Incorported
  • Ion exchange membranes based upon polyphenylene sulfide and fluorocarbon polymeric binder
    Patent number: 4191811
    Abstract: The invention related to a heterogeneous cation exchange membrane comprised of particles of sulfonated polyphenylene sulfide polyelectrolyte in a fluorocarbon polymeric binder and to the method of making the same.
    Type: Grant
    Filed: August 7, 1978
    Date of Patent: March 4, 1980
    Assignee: Ionics, Incorported
    Inventor: Russell B. Hodgdon