| 发明名称 |
Method of deinking paper pulp and paper products obtained employing this method. |
| 摘要 |
<p>Deinking paper pulp using a phosphate ester of a monohydric alcohol with 8-22 carbon atoms, or a mixture of such esters, as collector during flotation.</p> |
| 申请公布号 |
EP0030057(A1) |
申请公布日期 |
1981.06.10 |
| 申请号 |
EP19800201111 |
申请日期 |
1980.11.22 |
| 申请人 |
CHEM-Y FABRIEK VAN CHEMISCHE PRODUCTEN B.V. |
发明人 |
VAN DEN HAAK, GERARDUS MARIA |
| 分类号 |
D21C5/02;(IPC1-7):21C5/02 |
主分类号 |
D21C5/02 |
| 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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