Organic compounds -- part of the class 532-570 series – Organic compounds – Esters having the thiocarboxylate group – -cx- – wherein the...
Patent
1983-12-09
1986-08-12
Jiles, Henry R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Esters having the thiocarboxylate group, -cx-, wherein the...
560165, 558236, 558239, C07C15502, C07C12506
Patent
active
046055193
ABSTRACT:
The invention relates to novel O- or S-(2-mercaptoalkyl)mono- or dihydrocarbyl carbamothioates and S-(2-mercaptoalkyl)mono- or dihydrocarbyl carbamodithioate. The novel compounds of this invention are useful as collectors in the froth flotation of sulfide mineral ores.
REFERENCES:
patent: 3579516 (1971-05-01), Albert
patent: 3728371 (1973-05-01), Doyle, Jr.
patent: 4298524 (1981-11-01), Calcagno
Jiles Henry R.
The Dow Chemical Company
Whittenbaugh Robert C.
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