Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1988-05-11
1990-09-11
Lacey, David L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
562502, 560256, 568665, 252 61, 209166, B03C 102, C07C 6113
Patent
active
049561243
ABSTRACT:
Bicyclic decanedioic acids corresponding to the following general formula ##STR1## in which R represents a C.sub.1 -C.sub.22 alkyl radical, a C.sub.2 -C.sub.34 alkylcarbonyl radical, or a residue of a polyalkoxylated C.sub.2 -C.sub.22 fatty alcohol, represent a new class of dicarboxylic acids which are useful as flotation aids in the flotation of non-sulfidic ores.
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Eierdanz Horst
Koester Rita
Schulz Paul
von Rybinski Wolfgang
Henkel Kommanditgesellschaft auf Aktien
Jaeschke Wayne C.
Lacey David L.
Lithgow Thomas M.
Millson Jr. Henry E.
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