| 发明名称 |
Regeneration of acid ion exchangers |
| 摘要 |
<p>During the regeneration of a partially or completely deactivated acidic cation exchanger catalyst (I) by rinsing (I) (while not in catalytic operation) with a mixture of phenol and acid, the water content of the phenol-acid mixture is increased in gradient fashion during the rinsing operation.</p> |
| 申请公布号 |
EP2263794(B1) |
申请公布日期 |
2012.03.28 |
| 申请号 |
EP20100005448 |
申请日期 |
2010.05.26 |
| 申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
PREIN, MICHAEL, DR.;MUENNICH, CHRISTIAN, DR.;BLASCHKE, ULRICH, DR. |
| 分类号 |
B01J31/40;B01J31/10;B01J39/20;B01J49/00;C07C37/20;C07C37/82;C07C39/16 |
主分类号 |
B01J31/40 |
| 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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