Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Patent
1989-08-31
1991-06-04
Prescott, Arthur C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
556138, 556143, C07C 1512
Patent
active
050215990
ABSTRACT:
A family of ligands contains the (C.sub.5 H.sub.4).sub.2 M.sup.+ moiety as a part of macrocyclic host structure capable of binding an anionic guest, wherein M is a metal ion having at least two valence states, and the host is capable of complexing with a larger fraction of the guest when M is in one of the valence states as compared to the other, for removing the guest anion from solution.
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Beer Paul D.
Keefe Anthony D.
Prescott Arthur C.
Rost Kyle W.
Serpentix Conveyor Corporation
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