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O,O'-, O,S'-OR S,S'-DITHIODIALKYLENE-BIS(MONO- OR DIHYDROCARBYL CARBAMOTHIOATES) AND S,S'- DITHIODIALKYLENE-BIS(MONO- OR DIHYDROCARBYL CARBAMODITHIOATES) USEFUL AS FROTH FLOTATION COLLECTORS
O,O'-, O,S'-OR S,S'-DITHIODIALKYLENE-BIS(MONO- OR DIHYDROCARBYL CARBAMOTHIOATES) AND S,S'- DITHIODIALKYLENE-BIS(MONO- OR DIHYDROCARBYL CARBAMODITHIOATES) USEFUL AS FROTH FLOTATION COLLECTORS
ABSTRACTThe invention concerns novel O,O'-, O,S'- orS,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamo-thioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioate). The novel compounds are usefulas collectors in the froth flotation of sulfide mineralores.
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