| 发明名称 |
MATERIALS AND PROCESSES FOR FLOTATION OF MINERAL SUBSTANCES |
| 摘要 |
<p>A froth flotation process for concentration cassiterite ore using certain polymers as gangue depressants, and the polymers themselves, are described. The polymers are water soluble acrylamide homopolymers or copolymers with acrylic or methacrylic acid or salts thereof.</p> |
| 申请公布号 |
CA1025570(A) |
申请公布日期 |
1978.01.31 |
| 申请号 |
CA19740193438 |
申请日期 |
1974.02.25 |
| 申请人 |
ALLIED COLLOIDS LIMITED |
发明人 |
GRIFFITH, ROBERT M.;PARKINSON, CHRISTOPHER |
| 分类号 |
B03D1/016 |
主分类号 |
B03D1/016 |
| 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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