| 发明名称 |
METHOD OF REGENERATING PVPP, AND THE USE OF AN OXIDIZING AGENT FOR THE REGENERATION |
| 摘要 |
<p>Proposed is a method of regenerating by oxydation polyvinyl polypyrrolidone charged with phenol-containing substances. Hydrogen peroxide is preferably used as the oxidizing agent.</p> |
| 申请公布号 |
EP0569568(B1) |
申请公布日期 |
1996.02.28 |
| 申请号 |
EP19920923412 |
申请日期 |
1992.11.25 |
| 申请人 |
FILTROX-WERK AG |
发明人 |
MEYER, KARL-OTTO;KIEFER, JOHANNES |
| 分类号 |
B01J20/34;C08J11/06;C12H1/048;C12H1/056;(IPC1-7):C08J11/06;C12H1/04 |
主分类号 |
B01J20/34 |
| 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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