发明名称 |
ORE FLOTATION AND FLOTATION AGENTS FOR USE THEREIN |
摘要 |
<p>ORE FLOTATION AND FLOTATION AGENTS FOR USE THEREIN Carboxyalkyl dithiocarbamates which can be characterized by the formula < IMG > wherein R is selected from the group consisting of alkylene radicals, preferably alkylene radicals each having from 1 to 4 carbon atoms, wherein R' is selected from the group consisting of hydrogen and methyl and ethyl radicals, and wherein X is selected from the group consisting of alkali metal atoms, their use as ore flotation suppressants, and a process for making these novel compositions are disclosed.</p> |
申请公布号 |
CA1229344(A) |
申请公布日期 |
1987.11.17 |
申请号 |
CA19840459407 |
申请日期 |
1984.07.20 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
KIMBLE, KENNETH B.;MARK, HAROLD W.;BRESSON, CLARENCE R. |
分类号 |
B03D1/012;(IPC1-7):B03D1/02;C07C155/06 |
主分类号 |
B03D1/012 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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