发明名称 |
METHOD FOR TREATING SUSPENSIONS OF SOLID PARTICLES IN WATER USING COMB LIKE POLYMERS |
摘要 |
The invention relates to a method for treating an aqueous suspension of solid particles, wherein at least one water-soluble polymer is added to the suspension, and wherein said polymer is obtained by polymerizing at least a non-ionic monomer, optionally at least one anionic and/or at least one cationic monomer, in the presence of a multifunctional free radical transfer agent. This method is particularly useful for the treatment of mineral tailings and especially for tailings resulting from oil sand extraction. |
申请公布号 |
EP2949405(A1) |
申请公布日期 |
2015.12.02 |
申请号 |
EP20140305816 |
申请日期 |
2014.05.30 |
申请人 |
S.P.C.M. SA |
发明人 |
FAVERO, CÉDRICK;TIIZZOTTI, MORGAN |
分类号 |
C08F261/04;B09B3/00;C01B11/00;C02F1/56;C08F263/04 |
主分类号 |
C08F261/04 |
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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