| 发明名称 |
PROCESS FOR MAKING STARCH FLOCCULANTS OF IMPROVED EFFICIENCY |
| 摘要 |
<p>A process for making an improved starch flocculant by heating an aqueous dispersion comprising about 4 to about 12% starch solids, lime and a alum until maximum vicosity is obtained, adding a metal salt and finally effecting hydrolysis by additional heating.</p> |
| 申请公布号 |
CA1202859(A) |
申请公布日期 |
1986.04.08 |
| 申请号 |
CA19820415760 |
申请日期 |
1982.11.17 |
| 申请人 |
SUNCOR INC. |
发明人 |
YONG, RAYMOND N.;SETHI, AMAR J. |
| 分类号 |
C08B30/18;B01D21/01;C02F1/52;C08B30/12;C10G1/00;C13K1/06;(IPC1-7):C02F1/54 |
主分类号 |
C08B30/18 |
| 代理机构 |
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代理人 |
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