| 发明名称 |
MORE STABLE MANNICH-BASED CATIONIC POLYMER FLOCCULANT |
| 摘要 |
<p>Novel cationic polymer flocculants are prepared by polycondensation of an epihalohydrin and Mannich reaction products of a monohydric phenol and bisphenol with formaldehyde and dialkylamine. The flocculants are stable in aqueous solutions and show an excellent effect in purification of industrial effluents.</p> |
| 申请公布号 |
CA1166391(A) |
申请公布日期 |
1984.04.24 |
| 申请号 |
CA19810389514 |
申请日期 |
1981.11.05 |
| 申请人 |
KYORITSU YUKI CO., LTD.;MITSUBISHI CHEMICAL INDUSTRIES LTD. |
发明人 |
TANAKA, KATSUTOSHI;TAKEDA, HISAO;KAWANO, MUTSUMI;MIYAHARA, ISAO |
| 分类号 |
B01D21/01;C02F1/54;C02F11/14;C08G14/00;C08G14/06;C08G14/12;C08G59/00;C08G59/10;C08G59/62;C08G73/02;C08J3/20;(IPC1-7):C08G14/12;C02F1/56 |
主分类号 |
B01D21/01 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
