Ion exchange resin granules containing a crosslinked polymerized ,-unsaturated acid, like acrylic acid, or a vinyl monomer containing an amino group, like polyvinylamine, and methods of manufacturing the resin, are disclosed....http://www.google.es/patents/US6569910?utm_source=gb-gplus-sharePatente US6569910 - Ion exchange resins and methods of making the same
Ion exchange resins and methods of making the same
