Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Patent
1996-12-17
1998-06-09
Nazario-Gonzalez, Porfirio
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C07F 1502
Patent
active
057636346
ABSTRACT:
A method for the preparation of concentrated, stable iron chelate solutions of alkali metal polyamino succinic acids is disclosed. The method involves the co-feeding of an alkaline alkali-metal succinate solution and a ferric salt solution into a vessel.
REFERENCES:
patent: 5569443 (1996-10-01), Wilson et al.
patent: 5582958 (1996-12-01), Buchanan et al.
St. George George M.
Willis S. Bennett
Wilson David A.
Nazario-Gonzalez Porfirio
The Dow Chemical Company
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