Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tara J. Smith0
Robert R. Gallucci0
Date of Patent
December 12, 2006
0Patent Application Number
108862000
Date Filed
July 7, 2004
0Patent Primary Examiner
Patent abstract
A method for preparation of a sulfonic and or sulfonic acid salt containing polyimide resins comprising melt reaction of a polyimide resin with an organic compound, wherein the organic compound contains at least one aliphatic primary amine functionality and at least one other functionality selected from the group consisting of sulfonic acids, sulfonic acid salts or mixtures thereof.
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