Inventors: Singh A,
Chang EL
Patent Title: Synthetic polymer matrices including pre-organized chelation sites for the selective and reversible binding of metals
Publication date: 2001
Publication number: US6248842
Abstract: Selective, crosslinked chelating polymers are produced by substituting an acyclic chelating agent with a polymerizable functional group. The resulting substituted acyclic chelating agent is then complexed with the target metal ion. A crosslinkable monomer is then added and the complexed material is crosslinked. The complexed metal is then removed, providing a crosslinked polymeric chelating agent that has been templated for the target metal ion.
URL: http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=US6248842&F=0
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