| 发明名称 |
PREPARATION OF DRIED WATERRSOLUBLE POLYMERS |
| 摘要 |
<p>PURPOSE:To prepare a dried water-soluble polymer useful as flocculants, by dehydrating a hydrous water-soluble polymer consisting mainly of a specific unit in the presence of a polyvalent phenol, etc. without lowering the solubility of the polymer.</p> |
| 申请公布号 |
JPS5265593(A) |
申请公布日期 |
1977.05.31 |
| 申请号 |
JP19750141267 |
申请日期 |
1975.11.26 |
| 申请人 |
MITSUBISHI CHEM IND |
发明人 |
TAGO ATSUO;YAMANAKA RIYOUICHI;MATSUMOTO SUSUMU |
| 分类号 |
B01D21/01;C08F6/00;C08F6/06;C08F6/12;C08F20/00;C08F20/34 |
主分类号 |
B01D21/01 |
| 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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