申请人:Rau Tobias
公开号:US20050263442A1
公开(公告)日:2005-12-01
A method for the flotation of sulfide ores is disclosed. The method comprises contacting the sulfide ores with a composition comprising at least one compound of the formula
where
R
1
, R
2
and R
3
independently of one another are alkyl groups having 1 to 18 carbon atoms, alkenyl groups having 2 to 18 carbon atoms, aryl groups having 6 to 10 carbon atoms, or alkylaryl groups having 7 to 10 carbon atoms.
本发明公开了一种浮选硫化矿的方法。该方法包括将硫化矿石与包含至少一种式中化合物的组合物接触
式中
R
1
, R
2
和 R
3
分别是具有 1 至 18 个碳原子的烷基、具有 2 至 18 个碳原子的烯基、具有 6 至 10 个碳原子的芳基或具有 7 至 10 个碳原子的烷芳基。