O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl

Details O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl

1983-07-25

1986-10-21

Jiles, Henry R.

Organic compounds -- part of the class 532-570 series

Organic compounds

Esters having the thiocarboxylate group, -cx-, wherein the...

75 2, 252 60, 558237, 558239, C07C15502, C07C15508

Patent

active

046184619

ABSTRACT:
The invention relates to novel O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioate). The novel compounds of this invention are useful as collectors in the froth flotation of sulfide mineral ores.

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