发明名称 |
Amine-aldehyde resins and uses thereof in separation processes |
摘要 |
Amine-aldehyde resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These resins are especially useful as froth flotation depressants in the separation of bitumen from sand and/or clay or in the beneficiation of clay (e.g., kaolin clay) from an impure clay-containing ore. The resins are also useful for treating aqueous liquid suspensions to remove solid particulates, as well as for removing metallic ions in the purification of water. |
申请公布号 |
US8702993(B2) |
申请公布日期 |
2014.04.22 |
申请号 |
US20050298936 |
申请日期 |
2005.12.12 |
申请人 |
WRIGHT JAMES;WHITE CARL R.;GABRIELSON KURT;HINES JOHN B.;ARTHUR LISA M.;HART PAUL;REDIGER RICHARD;GEORGIA-PACIFIC CHEMICALS LLC |
发明人 |
WRIGHT JAMES;WHITE CARL R.;GABRIELSON KURT;HINES JOHN B.;ARTHUR LISA M.;HART PAUL;REDIGER RICHARD |
分类号 |
C02F1/24;C02F1/56 |
主分类号 |
C02F1/24 |
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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