CROSSLINKED POLYMER OF VINYLPYRROLIDONE CONTAINING A CROSSLINKER HAVING BOTH A PENDANT DIVINYL MOIETY AND A CHELATION GROUP CAPAB LE OF COMPLEXING WITH HEAVY METAL IONS IN AQUEOUS SOLUTION

摘要

A crosslinked popcorn polymer of vinyl pyrrolidone and a crosslinker containing a pendant divinyl moiety and a chelating group capable of complexing a heavy metal ion in aqueous solution.